Merge branch 'development' of https://github.com/aws-lumberyard/o3de into mp_systemcomp_cleanup

AutomatedTesting/CMakeLists.txt

@@ -10,7 +10,7 @@
 #
 
 if(NOT PROJECT_NAME)
-    cmake_minimum_required(VERSION 3.19)
+    cmake_minimum_required(VERSION 3.20)
     project(AutomatedTesting
         LANGUAGES C CXX
         VERSION 1.0.0.0

AutomatedTesting/Gem/PythonTests/editor/EditorScripts/Menus_ViewMenuOptions.py

@@ -49,7 +49,7 @@ class TestViewMenuOptions(EditorTestHelper):
         view_menu_options = [
             ("Center on Selection",),
             ("Show Quick Access Bar",),
-            ("Viewport", "Wireframe"),
+            ("Viewport", "Configure Layout"),
             ("Viewport", "Go to Position"),
             ("Viewport", "Center on Selection"),
             ("Viewport", "Go to Location"),

AutomatedTesting/Gem/PythonTests/editor/test_Menus.py

@@ -89,7 +89,7 @@ class TestMenus(object):
         expected_lines = [
             "Center on Selection Action triggered",
             "Show Quick Access Bar Action triggered",
-            "Wireframe Action triggered",
+            "Configure Layout Action triggered",
             "Go to Position Action triggered",
             "Center on Selection Action triggered",
             "Go to Location Action triggered",

CMakeLists.txt

@@ -9,17 +9,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
-# Cmake version 3.19 is the minimum version needed for all of Open 3D Engine's supported platforms
-cmake_minimum_required(VERSION 3.19)
-
-# CMP0111 introduced in 3.19 has a bug that produces the policy to warn every time there is an
-# INTERFACE IMPORTED library. We use this type of libraries for handling 3rdParty. The rest of
-# the documentation states that INTERFACE IMPORTED libraries do not require to set locations, but
-# the policy still warns about it. Issue: https://gitlab.kitware.com/cmake/cmake/-/issues/21470
-# The issue was fixed in 3.19.1 so we just disable the policy for 3.19
-if(CMAKE_VERSION VERSION_EQUAL 3.19)
-    cmake_policy(SET CMP0111 OLD)
-endif()
+# Cmake version 3.20 is the minimum version needed for all of Open 3D Engine's supported platforms
+cmake_minimum_required(VERSION 3.20)
 
 include(cmake/LySet.cmake)
 include(cmake/Version.cmake)
@@ -114,24 +105,25 @@ endforeach()
 # Post-processing
 ################################################################################
 # The following steps have to be done after all targets are registered:
-# Defer generation of the StaticModules.inl file which is needed to create the AZ::Module derived class in monolithic
-# builds until after all the targets are known
-ly_delayed_generate_static_modules_inl()
 
 # 1. Add any dependencies registered via ly_enable_gems
 ly_enable_gems_delayed()
 
-# 2. generate a settings registry .setreg file for all ly_add_project_dependencies() and ly_add_target_dependencies() calls
+# 2. Defer generation of the StaticModules.inl file which is needed to create the AZ::Module derived class in monolithic
+#    builds until after all the targets are known and all the gems are enabled
+ly_delayed_generate_static_modules_inl()
+
+# 3. generate a settings registry .setreg file for all ly_add_project_dependencies() and ly_add_target_dependencies() calls
 #    to provide applications with the filenames of gem modules to load
 #    This must be done before ly_delayed_target_link_libraries() as that inserts BUILD_DEPENDENCIES as MANUALLY_ADDED_DEPENDENCIES
 #    if the build dependency is a MODULE_LIBRARY. That would cause a false load dependency to be generated
 ly_delayed_generate_settings_registry()
 
-# 3. link targets where the dependency was yet not declared, we need to have the declaration so we do different
+# 4. link targets where the dependency was yet not declared, we need to have the declaration so we do different
 #    linking logic depending on the type of target
 ly_delayed_target_link_libraries()
 
-# 4. generate a registry file for unit testing for platforms that support unit testing
+# 5. generate a registry file for unit testing for platforms that support unit testing
 if(PAL_TRAIT_BUILD_TESTS_SUPPORTED)
     ly_delayed_generate_unit_test_module_registry()
 endif()

Code/CryEngine/CrySystem/LevelSystem/LevelSystem.cpp

@@ -321,7 +321,7 @@ void CLevelSystem::ScanFolder(const char* subfolder, bool modFolder)
             {
                 if (AZ::StringFunc::Equal(handle.m_filename.data(), LevelPakName))
                 {
-                    // level folder contain pak files like 'level.pak' 
+                    // level folder contain pak files like 'level.pak'
                     // which we only want to load during level loading.
                     continue;
                 }
@@ -352,7 +352,7 @@ void CLevelSystem::ScanFolder(const char* subfolder, bool modFolder)
     PopulateLevels(search, folder, pPak, modFolder, false);
     // Load levels outside of the bundles to maintain backward compatibility.
     PopulateLevels(search, folder, pPak, modFolder, true);
-      
+
 }
 
 void CLevelSystem::PopulateLevels(
@@ -974,7 +974,7 @@ void CLevelSystem::UnloadLevel()
     m_lastLevelName.clear();
 
     SAFE_RELEASE(m_pCurrentLevel);
-    
+
     // Force Lua garbage collection (may no longer be needed now the legacy renderer has been removed).
     // Normally the GC step is triggered at the end of this method (by the ESYSTEM_EVENT_LEVEL_POST_UNLOAD event).
     EBUS_EVENT(AZ::ScriptSystemRequestBus, GarbageCollect);

Code/Framework/AzAutoGen/CMakeLists.txt

@@ -9,8 +9,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
-cmake_minimum_required(VERSION 3.0)
-
 ly_add_target(
     NAME AzAutoGen HEADERONLY
     NAMESPACE AZ

Code/Framework/AzCore/AzCore/Math/Internal/SimdMathCommon_simd.inl

@@ -292,8 +292,13 @@ namespace AZ
                 const typename VecType::FloatType cmp2 = VecType::AndNot(cmp0, cmp1);
 
                 // -1/x
+                // this step is calculated for all values of x, but only used if x > Sqrt(2) + 1
+                // in order to avoid a division by zero, detect if xabs is zero here and replace it with an arbitrary value
+                // if xabs does equal zero, the value here doesn't matter because the result will be thrown away
+                typename VecType::FloatType xabsSafe =
+                    VecType::Add(xabs, VecType::And(VecType::CmpEq(xabs, VecType::ZeroFloat()), FastLoadConstant<VecType>(Simd::g_vec1111)));
                 const typename VecType::FloatType y0 = VecType::And(cmp0, FastLoadConstant<VecType>(Simd::g_HalfPi));
-                typename VecType::FloatType x0 = VecType::Div(FastLoadConstant<VecType>(Simd::g_vec1111), xabs);
+                typename VecType::FloatType x0 = VecType::Div(FastLoadConstant<VecType>(Simd::g_vec1111), xabsSafe);
                 x0 = VecType::Xor(x0, VecType::CastToFloat(FastLoadConstant<VecType>(Simd::g_negateMask)));
 
                 const typename VecType::FloatType y1 = VecType::And(cmp2, FastLoadConstant<VecType>(Simd::g_QuarterPi));
@@ -368,8 +373,12 @@ namespace AZ
 
                 typename VecType::FloatType offset = VecType::And(x_lt_0, offset1);
 
+                // the result of this part of the computation is thrown away if x equals 0,
+                // but if x does equal 0, it will cause a division by zero
+                // so replace zero by an arbitrary value here in that case
+                typename VecType::FloatType xSafe = VecType::Add(x, VecType::And(x_eq_0, FastLoadConstant<VecType>(Simd::g_vec1111)));
                 const typename VecType::FloatType atan_mask = VecType::Not(VecType::Or(x_eq_0, y_eq_0));
-                const typename VecType::FloatType atan_arg = VecType::Div(y, x);
+                const typename VecType::FloatType atan_arg = VecType::Div(y, xSafe);
                 typename VecType::FloatType atan_result = VecType::Atan(atan_arg);
                 atan_result = VecType::Add(atan_result, offset);
                 atan_result = VecType::AndNot(pio2_mask, atan_result);

Code/Framework/AzCore/AzCore/Math/Internal/SimdMathVec2_sse.inl

@@ -471,6 +471,7 @@ namespace AZ
 
         AZ_MATH_INLINE Vec2::FloatType Vec2::Reciprocal(FloatArgType value)
         {
+            value = Sse::ReplaceFourth(Sse::ReplaceThird(value, 1.0f), 1.0f);
             return Sse::Reciprocal(value);
         }
 
@@ -513,6 +514,7 @@ namespace AZ
 
         AZ_MATH_INLINE Vec2::FloatType Vec2::SqrtInv(FloatArgType value)
         {
+            value = Sse::ReplaceFourth(Sse::ReplaceThird(value, 1.0f), 1.0f);
             return Sse::SqrtInv(value);
         }
 

Code/Framework/AzCore/AzCore/Math/Internal/SimdMathVec3_sse.inl

@@ -507,6 +507,7 @@ namespace AZ
 
         AZ_MATH_INLINE Vec3::FloatType Vec3::Reciprocal(FloatArgType value)
         {
+            value = Sse::ReplaceFourth(value, 1.0f);
             return Sse::Reciprocal(value);
         }
 
@@ -549,6 +550,7 @@ namespace AZ
 
         AZ_MATH_INLINE Vec3::FloatType Vec3::SqrtInv(FloatArgType value)
         {
+            value = Sse::ReplaceFourth(value, 1.0f);
             return Sse::SqrtInv(value);
         }
 

Code/Framework/AzCore/AzCore/Utils/Utils.cpp

@@ -175,4 +175,11 @@ namespace AZ::Utils
         path /= ".o3de";
         return path.Native();
     }
+
+    AZ::IO::FixedMaxPathString GetO3deLogsDirectory()
+    {
+        AZ::IO::FixedMaxPath path = GetO3deManifestDirectory();
+        path /= "Logs";
+        return path.Native();
+    }
 }

Code/Framework/AzCore/AzCore/Utils/Utils.h

@@ -97,6 +97,9 @@ namespace AZ
         //! Retrieves the full path where the manifest file lives, i.e. "<userhome>/.o3de/o3de_manifest.json"
         AZ::IO::FixedMaxPathString GetEngineManifestPath();
 
+        //! Retrieves the full directory to the O3DE logs directory, i.e. "<userhome>/.o3de/Logs"
+        AZ::IO::FixedMaxPathString GetO3deLogsDirectory();
+
         //! Retrieves the App root path to use on the current platform
         //! If the optional is not engaged the AppRootPath should be calculated based
         //! on the location of the bootstrap.cfg file

Code/Framework/AzCore/AzCore/std/math.h

@@ -26,6 +26,7 @@ namespace AZStd
     using std::exp2;
     using std::floor;
     using std::fmod;
+    using std::pow;
     using std::round;
     using std::sin;
     using std::sqrt;

Code/Framework/AzFramework/AzFramework/Script/ScriptComponent.cpp

@@ -693,11 +693,11 @@ namespace AzFramework
             // set the __index so we can read values in case we change the script
             // after we export the component
             lua_pushliteral(lua, "__index");
-            lua_pushcclosure(lua, &Internal::Properties__Index, 1);
+            lua_pushcclosure(lua, &Internal::Properties__Index, 0);
             lua_rawset(lua, -3);
 
             lua_pushliteral(lua, "__newindex");
-            lua_pushcclosure(lua, &Internal::Properties__NewIndex, 1);
+            lua_pushcclosure(lua, &Internal::Properties__NewIndex, 0);
             lua_rawset(lua, -3);
         }
         lua_pop(lua, 1); // pop the properties table (or the nil value)
@@ -900,11 +900,11 @@ namespace AzFramework
             // Ensure that this instance of Properties table has the proper __index and __newIndex metamethods.
             lua_newtable(lua);  // This new table will become the Properties instance metatable.  Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {} {} 
             lua_pushliteral(lua, "__index");  // Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {} {} __index
-            lua_pushcclosure(lua, &Internal::Properties__Index, 1);  // Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {} {} __index function
+            lua_pushcclosure(lua, &Internal::Properties__Index, 0);  // Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {} {} __index function
             lua_rawset(lua, -3);  // Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {} {__index=Internal::Properties__Index} 
 
             lua_pushliteral(lua, "__newindex");
-            lua_pushcclosure(lua, &Internal::Properties__NewIndex, 1);
+            lua_pushcclosure(lua, &Internal::Properties__NewIndex, 0);
             lua_rawset(lua, -3);  // Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {} {__index=Internal::Properties__Index __newindex=Internal::Properties__NewIndex} 
             lua_setmetatable(lua, -2);  // Stack: ScriptRootTable PropertiesTable EntityTable "Properties" {Meta{__index=Internal::Properties__Index __newindex=Internal::Properties__NewIndex} } 
 

Code/Framework/AzManipulatorTestFramework/Include/AzManipulatorTestFramework/AzManipulatorTestFrameworkTestHelpers.h

@@ -13,6 +13,7 @@
 #pragma once
 
 #include <AzManipulatorTestFramework/AzManipulatorTestFramework.h>
+#include <AzManipulatorTestFramework/AzManipulatorTestFrameworkUtils.h>
 #include <AzManipulatorTestFramework/ImmediateModeActionDispatcher.h>
 #include <AzManipulatorTestFramework/IndirectManipulatorViewportInteraction.h>
 #include <AzToolsFramework/ViewportSelection/EditorInteractionSystemViewportSelectionRequestBus.h>

Code/Framework/AzTest/CMakeLists.txt

@@ -8,25 +8,27 @@
 # remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
-   
-ly_get_list_relative_pal_filename(pal_dir ${CMAKE_CURRENT_LIST_DIR}/AzTest/Platform/${PAL_PLATFORM_NAME})
 
-ly_add_target(
-    NAME AzTest STATIC
-    NAMESPACE AZ
-    FILES_CMAKE
-        AzTest/aztest_files.cmake
-        ${pal_dir}/platform_${PAL_PLATFORM_NAME_LOWERCASE}_files.cmake
-    INCLUDE_DIRECTORIES
-        PUBLIC
-            .
-            ${pal_dir}
-    BUILD_DEPENDENCIES
-        PUBLIC
-            3rdParty::googletest::GMock
-            3rdParty::googletest::GTest
-            3rdParty::GoogleBenchmark
-            AZ::AzCore
-    PLATFORM_INCLUDE_FILES
+if(NOT LY_MONOLITHIC_GAME)
+    ly_get_list_relative_pal_filename(pal_dir ${CMAKE_CURRENT_LIST_DIR}/AzTest/Platform/${PAL_PLATFORM_NAME})
+
+    ly_add_target(
+        NAME AzTest STATIC
+        NAMESPACE AZ
+        FILES_CMAKE
+            AzTest/aztest_files.cmake
+            ${pal_dir}/platform_${PAL_PLATFORM_NAME_LOWERCASE}_files.cmake
+        INCLUDE_DIRECTORIES
+            PUBLIC
+                .
+                ${pal_dir}
+        BUILD_DEPENDENCIES
+            PUBLIC
+                3rdParty::googletest::GMock
+                3rdParty::googletest::GTest
+                3rdParty::GoogleBenchmark
+                AZ::AzCore
+        PLATFORM_INCLUDE_FILES
             ${pal_dir}/platform_${PAL_PLATFORM_NAME_LOWERCASE}.cmake
-)
+    )
+endif()

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserFilterModel.cpp

@@ -12,6 +12,7 @@
 #include <AzToolsFramework/AssetBrowser/Search/Filter.h>
 #include <AzToolsFramework/AssetBrowser/Entries/FolderAssetBrowserEntry.h>
 #include <AzToolsFramework/AssetBrowser/Entries/SourceAssetBrowserEntry.h>
+#include <AzCore/Console/IConsole.h>
 
 AZ_PUSH_DISABLE_WARNING(4251, "-Wunknown-warning-option")
 #include <AzToolsFramework/AssetBrowser/AssetBrowserFilterModel.h>
@@ -22,6 +23,9 @@ AZ_PUSH_DISABLE_WARNING(4251, "-Wunknown-warning-option")
 #include <QCollator>
 AZ_POP_DISABLE_WARNING
 
+AZ_CVAR(
+    bool, ed_useNewAssetBrowserTableView, false, nullptr, AZ::ConsoleFunctorFlags::Null,
+    "Use the new AssetBrowser TableView for searching assets.");
 namespace AzToolsFramework
 {
     namespace AssetBrowser
@@ -31,7 +35,11 @@ namespace AzToolsFramework
         AssetBrowserFilterModel::AssetBrowserFilterModel(QObject* parent)
             : QSortFilterProxyModel(parent)
         {
-            m_showColumn.insert(AssetBrowserModel::m_column);
+            m_showColumn.insert(aznumeric_cast<int>(AssetBrowserEntry::Column::DisplayName));
+            if (ed_useNewAssetBrowserTableView)
+            {
+                m_showColumn.insert(aznumeric_cast<int>(AssetBrowserEntry::Column::Path));
+            }
             m_collator.setNumericMode(true);
             AssetBrowserComponentNotificationBus::Handler::BusConnect();
         }
@@ -128,28 +136,58 @@ namespace AzToolsFramework
             auto compFilter = qobject_cast<QSharedPointer<const CompositeFilter> >(m_filter);
             if (compFilter)
             {
-                auto& subFilters = compFilter->GetSubFilters();
-                auto it = AZStd::find_if(subFilters.begin(), subFilters.end(), [subFilters](FilterConstType filter) -> bool
+                const auto& subFilters = compFilter->GetSubFilters();
+
+                const auto compositeFilterIterator = AZStd::find_if(subFilters.cbegin(), subFilters.cend(), [subFilters](FilterConstType filter) -> bool
                 {
-                    auto assetTypeFilter = qobject_cast<QSharedPointer<const CompositeFilter> >(filter);
+                    const auto assetTypeFilter = qobject_cast<QSharedPointer<const CompositeFilter> >(filter);
                     return !assetTypeFilter.isNull();
                 });
-                if (it != subFilters.end())
+
+                if (compositeFilterIterator != subFilters.end())
                 {
-                    m_assetTypeFilter = qobject_cast<QSharedPointer<const CompositeFilter> >(*it);
+                    m_assetTypeFilter = qobject_cast<QSharedPointer<const CompositeFilter> >(*compositeFilterIterator);
                 }
-                it = AZStd::find_if(subFilters.begin(), subFilters.end(), [subFilters](FilterConstType filter) -> bool
+
+                const auto compStringFilterIter = AZStd::find_if(subFilters.cbegin(), subFilters.cend(), [](FilterConstType filter) -> bool
                 {
-                    auto stringFilter = qobject_cast<QSharedPointer<const StringFilter> >(filter);
-                    return !stringFilter.isNull();
+                    //The real StringFilter is really a CompositeFilter with just one StringFilter in its subfilter list
+                    //To know if it is actually a StringFilter we have to get that subfilter and check if it is a Stringfilter.
+                    const auto stringCompositeFilter = qobject_cast<QSharedPointer<const CompositeFilter> >(filter);
+                    bool isStringFilter = false;
+                    if (stringCompositeFilter)
+                    {
+                        const auto& stringSubfilters = stringCompositeFilter->GetSubFilters();
+                        auto canBeCasted = [](FilterConstType filt) -> bool
+                        {
+                            auto strFilter = qobject_cast<QSharedPointer<const StringFilter>>(filt);
+                            return !strFilter.isNull();
+                        };
+                        const auto stringSubfliterConstIter = AZStd::find_if(stringSubfilters.cbegin(), stringSubfilters.cend(), canBeCasted);
+
+                        //A Composite StringFilter will only have just one subfilter and nothing more.
+                        if (stringSubfliterConstIter != stringSubfilters.end() && stringSubfilters.size() == 1)
+                        {
+                            isStringFilter = true;
+                        }
+                    }
+
+                    return isStringFilter;
                 });
-                if (it != subFilters.end())
+                if (compStringFilterIter != subFilters.end())
                 {
-                    m_stringFilter = qobject_cast<QSharedPointer<const StringFilter> >(*it);
+                    const auto compStringFilter = qobject_cast<QSharedPointer<const CompositeFilter>>(*compStringFilterIter);
+
+                    if (!compStringFilter->GetSubFilters().isEmpty() && compStringFilter->GetSubFilters()[0])
+                    {
+                        m_stringFilter = qobject_cast<QSharedPointer<const StringFilter>>(compStringFilter->GetSubFilters()[0]);
+                    }
                 }
+
             }
             invalidateFilter();
             Q_EMIT filterChanged();
+            emit stringFilterPopulated(!m_stringFilter.isNull());
         }
 
         void AssetBrowserFilterModel::filterUpdatedSlot()

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserFilterModel.h

@@ -45,15 +45,15 @@ namespace AzToolsFramework
             //asset type filtering
             void SetFilter(FilterConstType filter);
             void FilterUpdatedSlotImmediate();
-
+            const FilterConstType& GetFilter() const { return m_filter; }
             //////////////////////////////////////////////////////////////////////////
             // AssetBrowserComponentNotificationBus
             //////////////////////////////////////////////////////////////////////////
             void OnAssetBrowserComponentReady() override;
 
         Q_SIGNALS:
+            void stringFilterPopulated(bool);
             void filterChanged();
-
             //////////////////////////////////////////////////////////////////////////
             //QSortFilterProxyModel
         protected:
@@ -68,7 +68,7 @@ namespace AzToolsFramework
         protected:
             //set for filtering columns
             //if the column is in the set the column is not filtered and is shown
-            AZStd::fixed_unordered_set<int, 3, static_cast<int>(AssetBrowserEntry::Column::Count)> m_showColumn;
+            AZStd::fixed_unordered_set<int, 3, aznumeric_cast<int>(AssetBrowserEntry::Column::Count)> m_showColumn;
             bool m_alreadyRecomputingFilters = false;
             //asset source name match filter
             FilterConstType m_filter;

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserModel.cpp

@@ -27,8 +27,6 @@ namespace AzToolsFramework
 {
     namespace AssetBrowser
     {
-        const int AssetBrowserModel::m_column = static_cast<int>(AssetBrowserEntry::Column::DisplayName);
-
         AssetBrowserModel::AssetBrowserModel(QObject* parent)
             : QAbstractItemModel(parent)
             , m_rootEntry(nullptr)
@@ -143,8 +141,9 @@ namespace AzToolsFramework
             
             if (parent.isValid())
             {
-                if ((parent.column() != static_cast<int>(AssetBrowserEntry::Column::DisplayName)) &&
-                    (parent.column() != static_cast<int>(AssetBrowserEntry::Column::Name)))
+                if ((parent.column() != aznumeric_cast<int>(AssetBrowserEntry::Column::DisplayName)) &&
+                    (parent.column() != aznumeric_cast<int>(AssetBrowserEntry::Column::Name)) &&
+                    (parent.column() != aznumeric_cast<int>(AssetBrowserEntry::Column::Path)))
                 {
                     return 0;
                 }
@@ -164,7 +163,7 @@ namespace AzToolsFramework
 
         int AssetBrowserModel::columnCount(const QModelIndex& /*parent*/) const
         {
-            return static_cast<int>(AssetBrowserEntry::Column::Count);
+            return aznumeric_cast<int>(AssetBrowserEntry::Column::Count);
         }
 
         QVariant AssetBrowserModel::data(const QModelIndex& index, int role) const
@@ -393,7 +392,7 @@ namespace AzToolsFramework
             }
 
             int row = entry->row();
-            index = createIndex(row, m_column, entry);
+            index = createIndex(row, aznumeric_cast<int>(AssetBrowserEntry::Column::DisplayName), entry);
             return true;
         }
 

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserModel.h

@@ -91,8 +91,6 @@ namespace AzToolsFramework
             static void SourceIndexesToAssetIds(const QModelIndexList& indexes, AZStd::vector<AZ::Data::AssetId>& assetIds);
             static void SourceIndexesToAssetDatabaseEntries(const QModelIndexList& indexes, AZStd::vector<AssetBrowserEntry*>& entries);
             
-            const static int m_column;
-
         private:
             AZStd::shared_ptr<RootAssetBrowserEntry> m_rootEntry;
             bool m_loaded;

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserTableModel.cpp

@@ -0,0 +1,136 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+#include <AssetBrowser/AssetBrowserFilterModel.h>
+#include <AssetBrowser/AssetBrowserTableModel.h>
+#include <AzToolsFramework/AssetBrowser/Entries/AssetBrowserEntry.h>
+
+namespace AzToolsFramework
+{
+    namespace AssetBrowser
+    {
+        AssetBrowserTableModel::AssetBrowserTableModel(QObject* parent /* = nullptr */)
+            : QSortFilterProxyModel(parent)
+        {
+            setDynamicSortFilter(false);
+        }
+
+        void AssetBrowserTableModel::setSourceModel(QAbstractItemModel* sourceModel)
+        {
+            m_filterModel = qobject_cast<AssetBrowserFilterModel*>(sourceModel);
+            AZ_Assert(
+                m_filterModel,
+                "Error in AssetBrowserTableModel initialization, class expects source model to be an AssetBrowserFilterModel.");
+            QSortFilterProxyModel::setSourceModel(sourceModel);
+        }
+
+        QModelIndex AssetBrowserTableModel::mapToSource(const QModelIndex& proxyIndex) const
+        {
+            Q_ASSERT(!proxyIndex.isValid() || proxyIndex.model() == this);
+            if (!proxyIndex.isValid())
+            {
+                return QModelIndex();
+            }
+            return m_indexMap[proxyIndex.row()];
+        }
+
+        QVariant AssetBrowserTableModel::headerData(int section, Qt::Orientation orientation, int role) const
+        {
+            if (role == Qt::DisplayRole && orientation == Qt::Horizontal)
+            {
+                return tr(AssetBrowserEntry::m_columnNames[section]);
+            }
+            return QSortFilterProxyModel::headerData(section, orientation, role);
+        }
+
+        QVariant AssetBrowserTableModel::data(const QModelIndex& index, int role) const
+        {
+            auto sourceIndex = mapToSource(index);
+            if (!sourceIndex.isValid())
+            {
+                return QVariant();
+            }
+
+            AssetBrowserEntry* entry = GetAssetEntry(sourceIndex);
+            if (entry == nullptr)
+            {
+                AZ_Assert(false, "AssetBrowserTableModel - QModelIndex does not reference an AssetEntry. Source model is not valid.");
+                return QVariant();
+            }
+
+            return sourceIndex.data(role);
+        }
+
+        QModelIndex AssetBrowserTableModel::index(int row, int column, const QModelIndex& parent) const
+        {
+            return parent.isValid() ? QModelIndex() : createIndex(row, column, m_indexMap[row].internalPointer());
+        }
+
+        int AssetBrowserTableModel::rowCount(const QModelIndex& parent) const
+        {
+            return !parent.isValid() ? m_indexMap.size() : 0;
+        }
+
+        int AssetBrowserTableModel::BuildTableModelMap(
+            const QAbstractItemModel* model, const QModelIndex& parent /*= QModelIndex()*/, int row /*= 0*/)
+        {
+            int rows = model ? model->rowCount(parent) : 0;
+            for (int i = 0; i < rows; ++i)
+            {
+                QModelIndex index = model->index(i, 0, parent);
+                AssetBrowserEntry* entry = GetAssetEntry(m_filterModel->mapToSource(index));
+                //We only wanna see the source assets.
+                if (entry->GetEntryType() == AssetBrowserEntry::AssetEntryType::Source)
+                {
+                    beginInsertRows(parent, row, row);
+                    m_indexMap[row] = index;
+                    endInsertRows();
+
+                    Q_EMIT dataChanged(index, index);
+                    ++row;
+                }
+
+                if (model->hasChildren(index))
+                {
+                    row = BuildTableModelMap(model, index, row);
+                }
+            }
+            return row;
+        }
+
+        AssetBrowserEntry* AssetBrowserTableModel::GetAssetEntry(QModelIndex index) const
+        {
+            if (index.isValid())
+            {
+                return static_cast<AssetBrowserEntry*>(index.internalPointer());
+            }
+            else
+            {
+                AZ_Error("AssetBrowser", false, "Invalid Source Index provided to GetAssetEntry.");
+                return nullptr;
+            }
+        }
+
+        void AssetBrowserTableModel::UpdateTableModelMaps()
+        {
+            emit layoutAboutToBeChanged();
+            if (!m_indexMap.isEmpty())
+            {
+                beginRemoveRows(m_indexMap.first(), m_indexMap.first().row(), m_indexMap.last().row());
+                m_indexMap.clear();
+                endRemoveRows();
+            }
+            BuildTableModelMap(sourceModel());
+            emit layoutChanged();
+        }
+    } // namespace AssetBrowser
+} // namespace AzToolsFramework
+#include "AssetBrowser/moc_AssetBrowserTableModel.cpp"

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserTableModel.h

@@ -0,0 +1,59 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+#pragma once
+
+#if !defined(Q_MOC_RUN)
+#include <AzCore/Asset/AssetCommon.h>
+#include <QSortFilterProxyModel>
+#include <QPointer>
+#endif
+
+namespace AzToolsFramework
+{
+    namespace AssetBrowser
+    {
+        class AssetBrowserFilterModel;
+        class AssetBrowserEntry;
+
+        class AssetBrowserTableModel
+            : public QSortFilterProxyModel
+        {
+            Q_OBJECT
+
+        public:
+            AZ_CLASS_ALLOCATOR(AssetBrowserTableModel, AZ::SystemAllocator, 0);
+            explicit AssetBrowserTableModel(QObject* parent = nullptr);
+            ////////////////////////////////////////////////////////////////////
+            // QSortFilterProxyModel
+            void setSourceModel(QAbstractItemModel* sourceModel) override;
+            QModelIndex mapToSource(const QModelIndex& proxyIndex) const override;
+            QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
+            QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+
+        public Q_SLOTS:
+            void UpdateTableModelMaps();
+
+        protected:
+            int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+            QVariant headerData(int section, Qt::Orientation orientation, int role /* = Qt::DisplayRole */) const override;
+            ////////////////////////////////////////////////////////////////////
+
+        private:
+            AssetBrowserEntry* GetAssetEntry(QModelIndex index) const;
+            int BuildTableModelMap(const QAbstractItemModel* model, const QModelIndex& parent = QModelIndex(), int row = 0);
+
+        private:
+            QPointer<AssetBrowserFilterModel> m_filterModel;
+            QMap<int, QModelIndex> m_indexMap;
+        };
+    } // namespace AssetBrowser
+} // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Entries/AssetBrowserEntry.cpp

@@ -46,6 +46,7 @@ namespace AzToolsFramework
         const char* AssetBrowserEntry::m_columnNames[] =
         {
             "Name",
+            "Path",
             "Source ID",
             "Fingerprint",
             "Guid",
@@ -128,6 +129,8 @@ namespace AzToolsFramework
                 return QString::fromUtf8(m_name.c_str());
             case Column::DisplayName:
                 return m_displayName;
+            case Column::Path:
+                return m_displayPath;
             default:
                 return QVariant();
             }

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Entries/AssetBrowserEntry.h

@@ -68,6 +68,7 @@ namespace AzToolsFramework
             enum class Column
             {
                 Name,
+                Path,
                 SourceID,
                 Fingerprint,
                 Guid,
@@ -135,6 +136,7 @@ namespace AzToolsFramework
         protected:
             AZStd::string m_name;
             QString m_displayName;
+            QString m_displayPath;
             AZStd::string m_relativePath;
             AZStd::string m_fullPath;
             AZStd::vector<AssetBrowserEntry*> m_children;

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Entries/FolderAssetBrowserEntry.cpp

@@ -43,6 +43,7 @@ namespace AzToolsFramework
         void FolderAssetBrowserEntry::UpdateChildPaths(AssetBrowserEntry* child) const
         {
             child->m_relativePath = m_relativePath + AZ_CORRECT_DATABASE_SEPARATOR + child->m_name;
+            child->m_displayPath = QString::fromUtf8(child->m_relativePath.c_str());
             child->m_fullPath = m_fullPath + AZ_CORRECT_DATABASE_SEPARATOR + child->m_name;
             AssetBrowserEntry::UpdateChildPaths(child);
         }

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Entries/RootAssetBrowserEntry.cpp

@@ -286,6 +286,9 @@ namespace AzToolsFramework
             product->m_assetType = productWithUuidDatabaseEntry.second.m_assetType;
             product->m_assetType.ToString(product->m_assetTypeString);
             AZ::Data::AssetCatalogRequestBus::BroadcastResult(product->m_relativePath, &AZ::Data::AssetCatalogRequests::GetAssetPathById, assetId);
+            QString displayPath = QString::fromUtf8(product->m_relativePath.c_str());
+            displayPath.remove(QString(AZ_CORRECT_DATABASE_SEPARATOR + QString::fromUtf8(product->m_name.c_str())));
+            product->m_displayPath = displayPath;
             EntryCache::GetInstance()->m_productAssetIdMap[assetId] = product;
 
             if (needsAdd)

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Views/AssetBrowserTableView.cpp

@@ -0,0 +1,178 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#include <API/EditorAssetSystemAPI.h>
+
+#include <AzCore/std/containers/vector.h>
+
+#include <AzFramework/StringFunc/StringFunc.h>
+
+#include <AzToolsFramework/AssetBrowser/AssetBrowserBus.h>
+#include <AzToolsFramework/AssetBrowser/AssetBrowserFilterModel.h>
+#include <AzToolsFramework/AssetBrowser/AssetBrowserModel.h>
+#include <AzToolsFramework/AssetBrowser/Entries/AssetBrowserEntryCache.h>
+#include <AzToolsFramework/AssetBrowser/Entries/ProductAssetBrowserEntry.h>
+#include <AzToolsFramework/AssetBrowser/Entries/SourceAssetBrowserEntry.h>
+#include <AzToolsFramework/AssetBrowser/Views/AssetBrowserTableView.h>
+#include <AzToolsFramework/AssetBrowser/Views/EntryDelegate.h>
+
+AZ_PUSH_DISABLE_WARNING(
+    4244 4251 4800, "-Wunknown-warning-option") // conversion from 'int' to 'float', possible loss of data, needs to have dll-interface to
+                                                // be used by clients of class 'QFlags<QPainter::RenderHint>::Int': forcing value to bool
+                                                // 'true' or 'false' (performance warning)
+#include <QCoreApplication>
+#include <QHeaderView>
+#include <QMenu>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QPen>
+#include <QTimer>
+AZ_POP_DISABLE_WARNING
+namespace AzToolsFramework
+{
+    namespace AssetBrowser
+    {
+        AssetBrowserTableView::AssetBrowserTableView(QWidget* parent)
+            : QTableView(parent)
+            , m_delegate(new EntryDelegate(this))
+        {
+            setSortingEnabled(true);
+            setItemDelegate(m_delegate);
+            verticalHeader()->hide();
+            setContextMenuPolicy(Qt::CustomContextMenu);
+
+            setMouseTracking(true);
+            setSortingEnabled(false);
+            setSelectionMode(QAbstractItemView::SingleSelection);
+
+            connect(this, &QTableView::customContextMenuRequested, this, &AssetBrowserTableView::OnContextMenu);
+
+            AssetBrowserViewRequestBus::Handler::BusConnect();
+            AssetBrowserComponentNotificationBus::Handler::BusConnect();
+        }
+
+        AssetBrowserTableView::~AssetBrowserTableView()
+        {
+            AssetBrowserViewRequestBus::Handler::BusDisconnect();
+            AssetBrowserComponentNotificationBus::Handler::BusDisconnect();
+        }
+
+        void AssetBrowserTableView::setModel(QAbstractItemModel* model)
+        {
+            m_tableModel = qobject_cast<AssetBrowserTableModel*>(model);
+            AZ_Assert(m_tableModel, "Expecting AssetBrowserTableModel");
+            m_sourceFilterModel = qobject_cast<AssetBrowserFilterModel*>(m_tableModel->sourceModel());
+            QTableView::setModel(model);
+            connect(m_tableModel, &AssetBrowserTableModel::layoutChanged, this, &AssetBrowserTableView::layoutChangedSlot);
+
+            horizontalHeader()->setSectionResizeMode(0, QHeaderView::ResizeMode::Stretch);
+            horizontalHeader()->setSectionResizeMode(1, QHeaderView::ResizeMode::Stretch);
+        }
+
+        void AssetBrowserTableView::SetName(const QString& name)
+        {
+            m_name = name;
+            bool isAssetBrowserComponentReady = false;
+            AssetBrowserComponentRequestBus::BroadcastResult(isAssetBrowserComponentReady, &AssetBrowserComponentRequests::AreEntriesReady);
+            if (isAssetBrowserComponentReady)
+            {
+                OnAssetBrowserComponentReady();
+            }
+        }
+
+        AZStd::vector<AssetBrowserEntry*> AssetBrowserTableView::GetSelectedAssets() const
+        {
+            QModelIndexList sourceIndexes;
+            for (const auto& index : selectedIndexes())
+            {
+                if (index.column() == 0)
+                {
+                    sourceIndexes.push_back(m_sourceFilterModel->mapToSource(m_tableModel->mapToSource(index)));
+                }
+            }
+
+            AZStd::vector<AssetBrowserEntry*> entries;
+            AssetBrowserModel::SourceIndexesToAssetDatabaseEntries(sourceIndexes, entries);
+            return entries;
+        }
+
+        void AssetBrowserTableView::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
+        {
+            QTableView::selectionChanged(selected, deselected);
+            Q_EMIT selectionChangedSignal(selected, deselected);
+        }
+
+        void AssetBrowserTableView::rowsAboutToBeRemoved(const QModelIndex& parent, int start, int end)
+        {
+            // if selected entry is being removed, clear selection so not to select (and attempt to preview) other entries potentially
+            // marked for deletion
+            if (selectionModel() && selectionModel()->selectedIndexes().size() == 1)
+            {
+                QModelIndex selectedIndex = selectionModel()->selectedIndexes().first();
+                QModelIndex parentSelectedIndex = selectedIndex.parent();
+                if (parentSelectedIndex == parent && selectedIndex.row() >= start && selectedIndex.row() <= end)
+                {
+                    selectionModel()->clear();
+                }
+            }
+            QTableView::rowsAboutToBeRemoved(parent, start, end);
+        }
+
+        void AssetBrowserTableView::layoutChangedSlot(
+            [[maybe_unused]] const QList<QPersistentModelIndex>& parents, [[maybe_unused]] QAbstractItemModel::LayoutChangeHint hint)
+        {
+            scrollToTop();
+        }
+
+        void AssetBrowserTableView::SelectProduct([[maybe_unused]] AZ::Data::AssetId assetID)
+        {
+        }
+
+        void AssetBrowserTableView::SelectFileAtPath([[maybe_unused]] const AZStd::string& assetPath)
+        {
+        }
+
+        void AssetBrowserTableView::ClearFilter()
+        {
+            emit ClearStringFilter();
+            emit ClearTypeFilter();
+            m_sourceFilterModel->FilterUpdatedSlotImmediate();
+        }
+
+        void AssetBrowserTableView::Update()
+        {
+            update();
+        }
+
+        void AssetBrowserTableView::OnAssetBrowserComponentReady()
+        {
+        }
+
+        void AssetBrowserTableView::OnContextMenu([[maybe_unused]] const QPoint& point)
+        {
+            const auto& selectedAssets = GetSelectedAssets();
+            if (selectedAssets.size() != 1)
+            {
+                return;
+            }
+
+            QMenu menu(this);
+            AssetBrowserInteractionNotificationBus::Broadcast(
+                &AssetBrowserInteractionNotificationBus::Events::AddContextMenuActions, this, &menu, selectedAssets);
+            if (!menu.isEmpty())
+            {
+                menu.exec(QCursor::pos());
+            }
+        }
+    } // namespace AssetBrowser
+} // namespace AzToolsFramework
+#include "AssetBrowser/Views/moc_AssetBrowserTableView.cpp"

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Views/AssetBrowserTableView.h

@@ -0,0 +1,84 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+#pragma once
+#if !defined(Q_MOC_RUN)
+#include <AzCore/Asset/AssetCommon.h>
+#include <AzCore/Memory/SystemAllocator.h>
+#include <AzCore/std/containers/vector.h>
+
+#include <AzToolsFramework/AssetBrowser/AssetBrowserBus.h>
+#include <AzToolsFramework/AssetBrowser/AssetBrowserTableModel.h>
+
+#include <QModelIndex>
+#include <QPointer>
+#include <QTableView>
+#endif
+
+namespace AzToolsFramework
+{
+    namespace AssetBrowser
+    {
+        class AssetBrowserEntry;
+        class AssetBrowserTableModel;
+        class AssetBrowserFilterModel;
+        class EntryDelegate;
+
+        class AssetBrowserTableView //! Table view that displays the asset browser entries in a list.
+            : public QTableView
+            , public AssetBrowserViewRequestBus::Handler
+            , public AssetBrowserComponentNotificationBus::Handler
+        {
+            Q_OBJECT
+        public:
+            explicit AssetBrowserTableView(QWidget* parent = nullptr);
+            ~AssetBrowserTableView() override;
+
+            void setModel(QAbstractItemModel *model) override;
+            void SetName(const QString& name);
+
+            AZStd::vector<AssetBrowserEntry*> GetSelectedAssets() const;
+
+            //////////////////////////////////////////////////////////////////////////
+            // AssetBrowserViewRequestBus
+            virtual void SelectProduct(AZ::Data::AssetId assetID) override;
+            virtual void SelectFileAtPath(const AZStd::string& assetPath) override;
+            virtual void ClearFilter() override;
+            virtual void Update() override;
+
+            //////////////////////////////////////////////////////////////////////////
+            // AssetBrowserComponentNotificationBus
+            void OnAssetBrowserComponentReady() override;
+            //////////////////////////////////////////////////////////////////////////
+
+
+        Q_SIGNALS:
+            void selectionChangedSignal(const QItemSelection& selected, const QItemSelection& deselected);
+            void ClearStringFilter();
+            void ClearTypeFilter();
+
+        protected Q_SLOTS:
+            void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected) override;
+            void rowsAboutToBeRemoved(const QModelIndex& parent, int start, int end) override;
+            void layoutChangedSlot(const QList<QPersistentModelIndex> &parents = QList<QPersistentModelIndex>(),
+                QAbstractItemModel::LayoutChangeHint hint = QAbstractItemModel::NoLayoutChangeHint);
+
+        private:
+            QString m_name;
+            QPointer<AssetBrowserTableModel> m_tableModel = nullptr;
+            QPointer<AssetBrowserFilterModel> m_sourceFilterModel = nullptr;
+            EntryDelegate* m_delegate = nullptr;
+
+        private Q_SLOTS:
+            void OnContextMenu(const QPoint& point);
+        };
+    } // namespace AssetBrowser
+} // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Views/AssetBrowserTreeView.cpp

@@ -53,6 +53,7 @@ namespace AzToolsFramework
             setSortingEnabled(true);
             setItemDelegate(m_delegate);
             header()->hide();
+
             setContextMenuPolicy(Qt::CustomContextMenu);
 
             setMouseTracking(true);
@@ -99,8 +100,9 @@ namespace AzToolsFramework
 
         AZStd::vector<AssetBrowserEntry*> AssetBrowserTreeView::GetSelectedAssets() const
         {
+            const QModelIndexList& selectedIndexes = selectionModel()->selectedRows();
             QModelIndexList sourceIndexes;
-            for (const auto& index : selectedIndexes())
+            for (const auto& index : selectedIndexes)
             {
                 sourceIndexes.push_back(m_assetBrowserSortFilterProxyModel->mapToSource(index));
             }
@@ -172,6 +174,7 @@ namespace AzToolsFramework
 
         void AssetBrowserTreeView::OnAssetBrowserComponentReady()
         {
+            hideColumn(aznumeric_cast<int>(AssetBrowserEntry::Column::Path));
             if (!m_name.isEmpty())
             {
                 auto crc = AZ::Crc32(m_name.toUtf8().data());

Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Views/EntryDelegate.cpp

@@ -74,34 +74,34 @@ namespace AzToolsFramework
                 QPoint iconTopLeft(remainingRect.x(), remainingRect.y() + (remainingRect.height() / 2) - (m_iconSize / 2));
 
                 auto sourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(entry);
-
-                int thumbX = DrawThumbnail(painter, iconTopLeft, iconSize, entry->GetThumbnailKey());
-
                 QPalette actualPalette(option.palette);
-
-                if (sourceEntry)
+                if (index.column() == aznumeric_cast<int>(AssetBrowserEntry::Column::Name))
                 {
-                    if (m_showSourceControl)
+                    int thumbX = DrawThumbnail(painter, iconTopLeft, iconSize, entry->GetThumbnailKey());
+                    if (sourceEntry)
                     {
-                        DrawThumbnail(painter, iconTopLeft, iconSize, sourceEntry->GetSourceControlThumbnailKey());
-                    }
-                    // sources with no children should be greyed out.
-                    if (sourceEntry->GetChildCount() == 0)
-                    {
-                        isEnabled = false; // draw in disabled style.
-                        actualPalette.setCurrentColorGroup(QPalette::Disabled);
+                        if (m_showSourceControl)
+                        {
+                            DrawThumbnail(painter, iconTopLeft, iconSize, sourceEntry->GetSourceControlThumbnailKey());
+                        }
+                        // sources with no children should be greyed out.
+                        if (sourceEntry->GetChildCount() == 0)
+                        {
+                            isEnabled = false; // draw in disabled style.
+                            actualPalette.setCurrentColorGroup(QPalette::Disabled);
+                        }
                     }
+
+                    remainingRect.adjust(thumbX, 0, 0, 0); // bump it to the right by the size of the thumbnail
+                    remainingRect.adjust(ENTRY_SPACING_LEFT_PIXELS, 0, 0, 0); // bump it to the right by the spacing.
                 }
+                QString displayString = index.column() == aznumeric_cast<int>(AssetBrowserEntry::Column::Name)
+                    ? qvariant_cast<QString>(entry->data(aznumeric_cast<int>(AssetBrowserEntry::Column::Name)))
+                    : qvariant_cast<QString>(entry->data(aznumeric_cast<int>(AssetBrowserEntry::Column::Path)));
 
-                remainingRect.adjust(thumbX, 0, 0, 0); // bump it to the right by the size of the thumbnail
-                remainingRect.adjust(ENTRY_SPACING_LEFT_PIXELS, 0, 0, 0); // bump it to the right by the spacing.
-
-                style->drawItemText(painter,
-                    remainingRect,
-                    option.displayAlignment,
-                    actualPalette,
-                    isEnabled,
-                    entry->GetDisplayName(),
+                style->drawItemText(
+                    painter, remainingRect, option.displayAlignment, actualPalette, isEnabled,
+                    displayString,
                     isSelected ? QPalette::HighlightedText : QPalette::Text);
             }
         }

Code/Framework/AzToolsFramework/AzToolsFramework/Entity/PrefabEditorEntityOwnershipService.cpp

@@ -159,12 +159,23 @@ namespace AzToolsFramework
 
     void PrefabEditorEntityOwnershipService::GetNonPrefabEntities(EntityList& entities)
     {
-        m_rootInstance->GetEntities(entities, false);
+        m_rootInstance->GetEntities(
+            [&entities](const AZStd::unique_ptr<AZ::Entity>& entity)
+            {
+                entities.emplace_back(entity.get());
+                return true;
+            });
     }
 
     bool PrefabEditorEntityOwnershipService::GetAllEntities(EntityList& entities)
     {
-        m_rootInstance->GetEntities(entities, true);
+        m_rootInstance->GetAllEntitiesInHierarchy(
+            [&entities](const AZStd::unique_ptr<AZ::Entity>& entity)
+            {
+                entities.emplace_back(entity.get());
+                return true;
+            });
+
         return true;
     }
 
@@ -252,13 +263,20 @@ namespace AzToolsFramework
         }
 
         AZStd::string out;
-        if (m_loaderInterface->SaveTemplateToString(m_rootInstance->GetTemplateId(), out))
+
+        if (!m_loaderInterface->SaveTemplateToString(m_rootInstance->GetTemplateId(), out))
         {
-            const size_t bytesToWrite = out.size();
-            const size_t bytesWritten = stream.Write(bytesToWrite, out.data());
-            return bytesWritten == bytesToWrite;
+            return false;
         }
-        return false;
+
+        const size_t bytesToWrite = out.size();
+        const size_t bytesWritten = stream.Write(bytesToWrite, out.data());
+        if(bytesWritten != bytesToWrite)
+        {
+            return false;
+        }
+        m_prefabSystemComponent->SetTemplateDirtyFlag(templateId, false);
+        return true;
     }
 
     void PrefabEditorEntityOwnershipService::CreateNewLevelPrefab(AZStd::string_view filename, const AZStd::string& templateFilename)
@@ -544,7 +562,7 @@ namespace AzToolsFramework
                     return;
                 }
 
-                m_rootInstance->GetNestedEntities([this](AZStd::unique_ptr<AZ::Entity>& entity)
+                m_rootInstance->GetAllEntitiesInHierarchy([this](AZStd::unique_ptr<AZ::Entity>& entity)
                     {
                         AZ_Assert(entity, "Invalid entity found in root instance while starting play in editor.");
                         if (entity->GetState() == AZ::Entity::State::Active)

Code/Framework/AzToolsFramework/AzToolsFramework/Manipulators/ManipulatorSnapping.cpp

@@ -14,6 +14,7 @@
 
 #include <AzCore/Console/Console.h>
 #include <AzCore/Math/Internal/VectorConversions.inl>
+#include <AzCore/std/numeric.h>
 #include <AzFramework/Entity/EntityDebugDisplayBus.h>
 #include <AzToolsFramework/Maths/TransformUtils.h>
 #include <AzToolsFramework/Viewport/ViewportMessages.h>
@@ -95,16 +96,34 @@ namespace AzToolsFramework
         return axis * snapAdjustment.m_nextSnapDistance;
     }
 
+    AZ::Vector3 CalculateSnappedOffset(
+        const AZ::Vector3& unsnappedPosition, const AZ::Vector3* snapAxes, const size_t snapAxesCount, const float size)
+    {
+        return AZStd::accumulate(
+            snapAxes, snapAxes + snapAxesCount, AZ::Vector3::CreateZero(),
+            [&unsnappedPosition, size](AZ::Vector3 acc, const AZ::Vector3& snapAxis)
+            {
+                acc += CalculateSnappedOffset(unsnappedPosition, snapAxis, size);
+                return acc;
+            });
+    }
+
+    AZ::Vector3 CalculateSnappedPosition(
+        const AZ::Vector3& unsnappedPosition, const AZ::Vector3* snapAxes, const size_t snapAxesCount, const float size)
+    {
+        return unsnappedPosition + CalculateSnappedOffset(unsnappedPosition, snapAxes, snapAxesCount, size);
+    }
+
     AZ::Vector3 CalculateSnappedTerrainPosition(
-        const AZ::Vector3& worldSurfacePosition, const AZ::Transform& worldFromLocal, const int viewportId, const float gridSize)
+        const AZ::Vector3& worldSurfacePosition, const AZ::Transform& worldFromLocal, const int viewportId, const float size)
     {
         const AZ::Transform localFromWorld = worldFromLocal.GetInverse();
         const AZ::Vector3 localSurfacePosition = localFromWorld.TransformPoint(worldSurfacePosition);
 
         // snap in xy plane
         AZ::Vector3 localSnappedSurfacePosition = localSurfacePosition +
-            CalculateSnappedOffset(localSurfacePosition, AZ::Vector3::CreateAxisX(), gridSize) +
-            CalculateSnappedOffset(localSurfacePosition, AZ::Vector3::CreateAxisY(), gridSize);
+            CalculateSnappedOffset(localSurfacePosition, AZ::Vector3::CreateAxisX(), size) +
+            CalculateSnappedOffset(localSurfacePosition, AZ::Vector3::CreateAxisY(), size);
 
         // find terrain height at xy snapped location
         float terrainHeight = 0.0f;

Code/Framework/AzToolsFramework/AzToolsFramework/Manipulators/ManipulatorSnapping.h

@@ -12,6 +12,7 @@
 
 #pragma once
 
+#include <AzCore/std/math.h>
 #include <AzCore/Math/Transform.h>
 #include <AzCore/Math/Vector3.h>
 
@@ -58,10 +59,18 @@ namespace AzToolsFramework
     //! @note A movement of more than half size (in either direction) will cause a snap by size.
     AZ::Vector3 CalculateSnappedAmount(const AZ::Vector3& unsnappedPosition, const AZ::Vector3& axis, float size);
 
+    //! Overload of CalculateSnappedOffset taking multiple axes.
+    AZ::Vector3 CalculateSnappedOffset(
+        const AZ::Vector3& unsnappedPosition, const AZ::Vector3* snapAxes, size_t snapAxesCount, float size);
+
+    //! Return the final snapped position according to size (unsnappedPosition + CalculateSnappedOffset).
+    AZ::Vector3 CalculateSnappedPosition(
+        const AZ::Vector3& unsnappedPosition, const AZ::Vector3* snapAxes, size_t snapAxesCount, float size);
+
     //! For a given point on the terrain, calculate the closest xy position snapped to the grid
     //! (z position is aligned to terrain height, not snapped to z grid)
     AZ::Vector3 CalculateSnappedTerrainPosition(
-        const AZ::Vector3& worldSurfacePosition, const AZ::Transform& worldFromLocal, int viewportId, float gridSize);
+        const AZ::Vector3& worldSurfacePosition, const AZ::Transform& worldFromLocal, int viewportId, float size);
 
     //! Wrapper for grid snapping and grid size bus calls.
     GridSnapParameters GridSnapSettings(int viewportId);
@@ -84,8 +93,8 @@ namespace AzToolsFramework
     //! @param exponent Precision to use when rounding.
     inline float Round(const float value, const float exponent)
     {
-        const float precision = std::pow(10.0f, exponent);
-        return roundf(value * precision) / precision;
+        const float precision = AZStd::pow(10.0f, exponent);
+        return AZStd::round(value * precision) / precision;
     }
 
     //! Round to 3 significant digits (3 digits common usage).
@@ -116,7 +125,7 @@ namespace AzToolsFramework
     //! when dealing with values far from the origin.
     inline AZ::Vector3 NonUniformScaleReciprocal(const AZ::Vector3& nonUniformScale)
     {
-        AZ::Vector3 scaleReciprocal = nonUniformScale.GetReciprocal();
+        const AZ::Vector3 scaleReciprocal = nonUniformScale.GetReciprocal();
         return AZ::Vector3(Round3(scaleReciprocal.GetX()), Round3(scaleReciprocal.GetY()), Round3(scaleReciprocal.GetZ()));
     }
 } // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Instance/Instance.cpp

@@ -373,17 +373,25 @@ namespace AzToolsFramework
             }
         }
 
-        void Instance::GetConstNestedEntities(const AZStd::function<bool(const AZ::Entity&)>& callback)
+        bool Instance::GetEntities_Impl(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback)
         {
-            GetConstEntities(callback);
-
-            for (const auto& [instanceAlias, instance] : m_nestedInstances)
+            for (auto& [entityAlias, entity] : m_entities)
             {
-                instance->GetConstNestedEntities(callback);
+                if (!entity)
+                {
+                    continue;
+                }
+
+                if (!callback(entity))
+                {
+                    return false;
+                }
             }
+
+            return true;
         }
 
-        void Instance::GetConstEntities(const AZStd::function<bool(const AZ::Entity&)>& callback)
+        bool Instance::GetConstEntities_Impl(const AZStd::function<bool(const AZ::Entity&)>& callback) const
         {
             for (const auto& [entityAlias, entity] : m_entities)
             {
@@ -394,19 +402,83 @@ namespace AzToolsFramework
 
                 if (!callback(*entity))
                 {
-                    break;
+                    return false;
                 }
             }
+
+            return true;
         }
 
-        void Instance::GetNestedEntities(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback)
+        bool Instance::GetAllEntitiesInHierarchy_Impl(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback)
         {
-            GetEntities(callback);
+            if (HasContainerEntity())
+            {
+                if (!callback(m_containerEntity))
+                {
+                    return false;
+                }
+            }
+
+            if (!GetEntities_Impl(callback))
+            {
+                return false;
+            }
 
             for (auto& [instanceAlias, instance] : m_nestedInstances)
             {
-                instance->GetNestedEntities(callback);
+                if (!instance->GetAllEntitiesInHierarchy_Impl(callback))
+                {
+                    return false;
+                }
             }
+
+            return true;
+        }
+
+        bool Instance::GetAllEntitiesInHierarchyConst_Impl(const AZStd::function<bool(const AZ::Entity&)>& callback) const
+        {
+            if (HasContainerEntity())
+            {
+                if (!callback(*m_containerEntity))
+                {
+                    return false;
+                }
+            }
+
+            if (!GetConstEntities_Impl(callback))
+            {
+                return false;
+            }
+
+            for (const auto& [instanceAlias, instance] : m_nestedInstances)
+            {
+                if (!instance->GetAllEntitiesInHierarchyConst_Impl(callback))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        void Instance::GetEntities(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback)
+        {
+            GetEntities_Impl(callback);
+        }
+
+        void Instance::GetConstEntities(const AZStd::function<bool(const AZ::Entity&)>& callback) const
+        {
+            GetConstEntities_Impl(callback);
+        }
+
+        void Instance::GetAllEntitiesInHierarchy(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback)
+        {
+            GetAllEntitiesInHierarchy_Impl(callback);
+        }
+
+        void Instance::GetAllEntitiesInHierarchyConst(const AZStd::function<bool(const AZ::Entity&)>& callback) const
+        {
+            GetAllEntitiesInHierarchyConst_Impl(callback);
         }
 
         void Instance::GetNestedInstances(const AZStd::function<void(AZStd::unique_ptr<Instance>&)>& callback)
@@ -417,44 +489,6 @@ namespace AzToolsFramework
             }
         }
 
-        void Instance::GetEntities(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback)
-        {
-            for (auto& [entityAlias, entity] : m_entities)
-            {
-                if (!callback(entity))
-                {
-                    break;
-                }
-            }
-        }
-
-        void Instance::GetEntities(EntityList& entities, bool includeNestedEntities)
-        {
-            // Non-recursive traversal of instances
-            AZStd::vector<Instance*> instancesToTraverse = { this };
-            while (!instancesToTraverse.empty())
-            {
-                Instance* currentInstance = instancesToTraverse.back();
-                instancesToTraverse.pop_back();
-                if (includeNestedEntities)
-                {
-                    instancesToTraverse.reserve(instancesToTraverse.size() + currentInstance->m_nestedInstances.size());
-                    for (const auto& instanceByAlias : currentInstance->m_nestedInstances)
-                    {
-                        instancesToTraverse.push_back(instanceByAlias.second.get());
-                    }
-                }
-
-                // Size increases by 1 for each instance because we have to count the container entity also.
-                entities.reserve(entities.size() + currentInstance->m_entities.size() + 1);
-                entities.push_back(m_containerEntity.get());
-                for (const auto& entityByAlias : currentInstance->m_entities)
-                {
-                    entities.push_back(entityByAlias.second.get());
-                }
-            }
-        }
-
         EntityAliasOptionalReference Instance::GetEntityAlias(const AZ::EntityId& id)
         {
             if (m_instanceToTemplateEntityIdMap.count(id))

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Instance/Instance.h

@@ -121,10 +121,10 @@ namespace AzToolsFramework
             /**
             * Gets the entities in the Instance DOM.  Can recursively trace all nested instances.
             */
-            void GetConstNestedEntities(const AZStd::function<bool(const AZ::Entity&)>& callback);
-            void GetConstEntities(const AZStd::function<bool(const AZ::Entity&)>& callback);
-            void GetNestedEntities(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback);
             void GetEntities(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback);
+            void GetConstEntities(const AZStd::function<bool(const AZ::Entity&)>& callback) const;
+            void GetAllEntitiesInHierarchy(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback);
+            void GetAllEntitiesInHierarchyConst(const AZStd::function<bool(const AZ::Entity&)>& callback) const;
             void GetNestedInstances(const AZStd::function<void(AZStd::unique_ptr<Instance>&)>& callback);
 
             /**
@@ -184,12 +184,6 @@ namespace AzToolsFramework
 
             static InstanceAlias GenerateInstanceAlias();
 
-        protected:
-            /**
-            * Gets the entities owned by this instance
-            */
-            void GetEntities(EntityList& entities, bool includeNestedEntities = false);
-
         private:
             static constexpr const char s_aliasPathSeparator = '/';
 
@@ -197,6 +191,11 @@ namespace AzToolsFramework
 
             void RemoveEntities(const AZStd::function<bool(const AZStd::unique_ptr<AZ::Entity>&)>& filter);
 
+            bool GetEntities_Impl(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback);
+            bool GetConstEntities_Impl(const AZStd::function<bool(const AZ::Entity&)>& callback) const;
+            bool GetAllEntitiesInHierarchy_Impl(const AZStd::function<bool(AZStd::unique_ptr<AZ::Entity>&)>& callback);
+            bool GetAllEntitiesInHierarchyConst_Impl(const AZStd::function<bool(const AZ::Entity&)>& callback) const;
+
             bool RegisterEntity(const AZ::EntityId& entityId, const EntityAlias& entityAlias);
             AZStd::unique_ptr<AZ::Entity> DetachEntity(const EntityAlias& entityAlias);
 

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Spawnable/EditorInfoRemover.cpp

@@ -62,25 +62,16 @@ namespace AzToolsFramework::Prefab::PrefabConversionUtils
         }
     }
 
-    AZStd::vector<AZ::Entity*> EditorInfoRemover::GetEntitiesFromInstance(AZStd::unique_ptr<Instance>& instance)
+    void EditorInfoRemover::GetEntitiesFromInstance(
+        AZStd::unique_ptr<AzToolsFramework::Prefab::Instance>& instance, EntityList& hierarchyEntities)
     {
-        AZStd::vector<AZ::Entity*> result;
-
-        instance->GetNestedEntities(
-            [&result](const AZStd::unique_ptr<AZ::Entity>& entity)
+        instance->GetAllEntitiesInHierarchy(
+            [&hierarchyEntities](const AZStd::unique_ptr<AZ::Entity>& entity)
             {
-                result.emplace_back(entity.get());
+                hierarchyEntities.emplace_back(entity.get());
                 return true;
             }
         );
-
-        if (instance->HasContainerEntity())
-        {
-            auto containerEntityReference = instance->GetContainerEntity();
-            result.emplace_back(&containerEntityReference->get());
-        }
-
-        return result;
     }
 
     void EditorInfoRemover::SetEditorOnlyEntityHandlerFromCandidates(const EntityList& entities)
@@ -543,7 +534,9 @@ exportComponent, prefabProcessorContext);
         }
 
         // grab all nested entities from the Instance as source entities.
-        EntityList sourceEntities = GetEntitiesFromInstance(instance);
+        EntityList sourceEntities;
+        GetEntitiesFromInstance(instance, sourceEntities);
+
         EntityList exportEntities;
 
         // prepare for validation of component requirements.
@@ -616,7 +609,7 @@ exportComponent, prefabProcessorContext);
         );
 
         // replace entities of instance with exported ones.
-        instance->GetNestedEntities(
+        instance->GetAllEntitiesInHierarchy(
             [&exportEntitiesMap](AZStd::unique_ptr<AZ::Entity>& entity)
             {
                 auto entityId = entity->GetId();
@@ -625,14 +618,6 @@ exportComponent, prefabProcessorContext);
             }
         );
 
-        if (instance->HasContainerEntity())
-        {
-            if (auto found = exportEntitiesMap.find(instance->GetContainerEntityId()); found != exportEntitiesMap.end())
-            {
-                instance->SetContainerEntity(*found->second);
-            }
-        }
-
         // save the final result in the target Prefab DOM.
         PrefabDom filteredPrefab;
         if (!PrefabDomUtils::StoreInstanceInPrefabDom(*instance, filteredPrefab))

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Spawnable/EditorInfoRemover.h

@@ -55,8 +55,8 @@ namespace AzToolsFramework::Prefab::PrefabConversionUtils
 
      protected:
         using EntityList = AZStd::vector<AZ::Entity*>;
-        static EntityList GetEntitiesFromInstance(
-            AZStd::unique_ptr<AzToolsFramework::Prefab::Instance>& instance);
+        static void GetEntitiesFromInstance(
+            AZStd::unique_ptr<AzToolsFramework::Prefab::Instance>& instance, EntityList& hierarchyEntities);
 
         static bool ReadComponentAttribute(
             AZ::Component* component,

Code/Framework/AzToolsFramework/AzToolsFramework/UI/Prefab/LevelRootUiHandler.cpp

@@ -58,8 +58,17 @@ namespace AzToolsFramework
 
         if (!path.empty())
         {
-            infoString =
-                QObject::tr("<span style=\"font-style: italic; font-weight: 400;\">(%1)</span>").arg(path.Filename().Native().data());
+            QString saveFlag = "";
+            auto dirtyOutcome = m_prefabPublicInterface->HasUnsavedChanges(path);
+
+            if (dirtyOutcome.IsSuccess() && dirtyOutcome.GetValue() == true)
+            {
+                saveFlag = "*";
+            }
+
+            infoString = QObject::tr("<span style=\"font-style: italic; font-weight: 400;\">(%1%2)</span>")
+                             .arg(path.Filename().Native().data())
+                             .arg(saveFlag);
         }
 
         return infoString;

Code/Framework/AzToolsFramework/AzToolsFramework/UI/Prefab/PrefabIntegrationManager.cpp

@@ -28,6 +28,7 @@
 #include <AzToolsFramework/ToolsComponents/EditorLayerComponentBus.h>
 #include <AzToolsFramework/UI/EditorEntityUi/EditorEntityUiInterface.h>
 #include <AzToolsFramework/UI/Prefab/PrefabIntegrationInterface.h>
+#include <AzToolsFramework/UI/UICore/WidgetHelpers.h>
 
 #include <QApplication>
 #include <QFileDialog>
@@ -588,15 +589,6 @@ namespace AzToolsFramework
 
         bool PrefabIntegrationManager::QueryUserForPrefabFilePath(AZStd::string& outPrefabFilePath)
         {
-            QWidget* mainWindow = nullptr;
-            EditorRequests::Bus::BroadcastResult(mainWindow, &EditorRequests::Bus::Events::GetMainWindow);
-
-            if (mainWindow == nullptr)
-            {
-                AZ_Assert(false, "Prefab - Could not detect Editor main window to generate the asset picker.");
-                return false;
-            }
-
             AssetSelectionModel selection;
 
             // Note, stringfilter will match every source file CONTAINING ".prefab".
@@ -624,7 +616,7 @@ namespace AzToolsFramework
             selection.SetDisplayFilter(compositeFilterPtr);
             selection.SetSelectionFilter(compositeFilterPtr);
 
-            AssetBrowserComponentRequestBus::Broadcast(&AssetBrowserComponentRequests::PickAssets, selection, mainWindow);
+            AssetBrowserComponentRequestBus::Broadcast(&AssetBrowserComponentRequests::PickAssets, selection, AzToolsFramework::GetActiveWindow());
 
             if (!selection.IsValid())
             {
@@ -983,12 +975,7 @@ namespace AzToolsFramework
                         includedEntities.c_str(),
                         referencedEntities.c_str());
 
-                    QWidget* mainWindow = nullptr;
-                    AzToolsFramework::EditorRequests::Bus::BroadcastResult(
-                        mainWindow,
-                        &AzToolsFramework::EditorRequests::Bus::Events::GetMainWindow);
-
-                    QMessageBox msgBox(mainWindow);
+                    QMessageBox msgBox(AzToolsFramework::GetActiveWindow());
                     msgBox.setWindowTitle("External Entity References");
                     msgBox.setText("The prefab contains references to external entities that are not selected.");
                     msgBox.setInformativeText("You can move the referenced entities into this prefab or retain the external references.");

Code/Framework/AzToolsFramework/AzToolsFramework/ViewportSelection/EditorTransformComponentSelection.cpp

@@ -127,6 +127,7 @@ namespace AzToolsFramework
     static const char* const s_dittoTranslationIndividualUndoRedoDesc = "Ditto translation individual";
     static const char* const s_dittoScaleIndividualWorldUndoRedoDesc = "Ditto scale individual world";
     static const char* const s_dittoScaleIndividualLocalUndoRedoDesc = "Ditto scale individual local";
+    static const char* const s_snapToWorldGridUndoRedoDesc = "Snap to world grid";
     static const char* const s_showAllEntitiesUndoRedoDesc = s_showAllTitle;
     static const char* const s_lockSelectionUndoRedoDesc = s_lockSelectionTitle;
     static const char* const s_hideSelectionUndoRedoDesc = s_hideSelectionTitle;
@@ -142,6 +143,7 @@ namespace AzToolsFramework
     static const char* const SpaceClusterWorldTooltip = "Toggle world space lock";
     static const char* const SpaceClusterParentTooltip = "Toggle parent space lock";
     static const char* const SpaceClusterLocalTooltip = "Toggle local space lock";
+    static const char* const SnappingClusterSnapToWorldTooltip = "Snap selected entities to the world space grid";
 
     static const AZ::Color s_fadedXAxisColor = AZ::Color(AZ::u8(200), AZ::u8(127), AZ::u8(127), AZ::u8(255));
     static const AZ::Color s_fadedYAxisColor = AZ::Color(AZ::u8(127), AZ::u8(190), AZ::u8(127), AZ::u8(255));
@@ -150,8 +152,6 @@ namespace AzToolsFramework
     static const AZ::Color s_pickedOrientationColor = AZ::Color(0.0f, 1.0f, 0.0f, 1.0f);
     static const AZ::Color s_selectedEntityAabbColor = AZ::Color(0.6f, 0.6f, 0.6f, 0.4f);
 
-    static const int s_defaultViewportId = 0;
-
     static const float s_pivotSize = 0.075f; // the size of the pivot (box) to render when selected
 
     // data passed to manipulators when processing mouse interactions
@@ -503,7 +503,8 @@ namespace AzToolsFramework
     void EditorTransformComponentSelection::SetAllViewportUiVisible(const bool visible)
     {
         SetViewportUiClusterVisible(m_transformModeClusterId, visible);
-        SetViewportUiClusterVisible(m_spaceCluster.m_spaceClusterId, visible);
+        SetViewportUiClusterVisible(m_spaceCluster.m_clusterId, visible);
+        SetViewportUiClusterVisible(m_snappingCluster.m_clusterId, visible);
         m_viewportUiVisible = visible;
     }
 
@@ -524,8 +525,8 @@ namespace AzToolsFramework
         };
 
         ViewportUi::ViewportUiRequestBus::Event(
-            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterActiveButton,
-            m_spaceCluster.m_spaceClusterId, buttonIdFromFrameFn(referenceFrame));
+            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterActiveButton, m_spaceCluster.m_clusterId,
+            buttonIdFromFrameFn(referenceFrame));
     }
 
     namespace ETCS
@@ -1037,6 +1038,8 @@ namespace AzToolsFramework
 
         CreateTransformModeSelectionCluster();
         CreateSpaceSelectionCluster();
+        CreateSnappingCluster();
+
         RegisterActions();
         SetupBoxSelect();
         RefreshSelectedEntityIdsAndRegenerateManipulators();
@@ -1048,7 +1051,8 @@ namespace AzToolsFramework
         DestroyManipulators(m_entityIdManipulators);
 
         DestroyCluster(m_transformModeClusterId);
-        DestroyCluster(m_spaceCluster.m_spaceClusterId);
+        DestroyCluster(m_spaceCluster.m_clusterId);
+        DestroyCluster(m_snappingCluster.m_clusterId);
 
         UnregisterActions();
 
@@ -2513,28 +2517,64 @@ namespace AzToolsFramework
             m_transformModeSelectionHandler);
     }
 
-    void EditorTransformComponentSelection::CreateSpaceSelectionCluster()
+    void EditorTransformComponentSelection::CreateSnappingCluster()
     {
         // create the cluster for switching spaces/reference frames
         ViewportUi::ViewportUiRequestBus::EventResult(
-            m_spaceCluster.m_spaceClusterId, ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::CreateCluster,
+            m_snappingCluster.m_clusterId, ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::CreateCluster,
             ViewportUi::Alignment::TopRight);
 
-        // create and register the buttons (strings correspond to icons even if the values appear different)
-        m_spaceCluster.m_worldButtonId = RegisterClusterButton(m_spaceCluster.m_spaceClusterId, "World");
-        m_spaceCluster.m_parentButtonId = RegisterClusterButton(m_spaceCluster.m_spaceClusterId, "Parent");
-        m_spaceCluster.m_localButtonId = RegisterClusterButton(m_spaceCluster.m_spaceClusterId, "Local");
+        m_snappingCluster.m_snapToWorldButtonId = RegisterClusterButton(m_snappingCluster.m_clusterId, "Grid");
 
         // set button tooltips
         ViewportUi::ViewportUiRequestBus::Event(
             ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonTooltip,
-            m_spaceCluster.m_spaceClusterId, m_spaceCluster.m_worldButtonId, SpaceClusterWorldTooltip);
+            m_snappingCluster.m_clusterId, m_snappingCluster.m_snapToWorldButtonId, SnappingClusterSnapToWorldTooltip);
+
+        const auto onButtonClicked = [this](const ViewportUi::ButtonId buttonId)
+        {
+            if (buttonId == m_snappingCluster.m_snapToWorldButtonId)
+            {
+                float gridSize = 1.0f;
+                ViewportInteraction::ViewportInteractionRequestBus::EventResult(
+                    gridSize, ViewportUi::DefaultViewportId, &ViewportInteraction::ViewportInteractionRequestBus::Events::GridSize);
+
+                SnapSelectedEntitiesToWorldGrid(gridSize);
+            }
+        };
+
+        m_snappingCluster.m_snappingHandler = AZ::Event<ViewportUi::ButtonId>::Handler(onButtonClicked);
+
         ViewportUi::ViewportUiRequestBus::Event(
-            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonTooltip,
-            m_spaceCluster.m_spaceClusterId, m_spaceCluster.m_parentButtonId, SpaceClusterParentTooltip);
+            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::RegisterClusterEventHandler,
+            m_snappingCluster.m_clusterId, m_snappingCluster.m_snappingHandler);
+
+        // hide initially
+        SetViewportUiClusterVisible(m_snappingCluster.m_clusterId, false);
+    }
+
+    void EditorTransformComponentSelection::CreateSpaceSelectionCluster()
+    {
+        // create the cluster for switching spaces/reference frames
+        ViewportUi::ViewportUiRequestBus::EventResult(
+            m_spaceCluster.m_clusterId, ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::CreateCluster,
+            ViewportUi::Alignment::TopRight);
+
+        // create and register the buttons (strings correspond to icons even if the values appear different)
+        m_spaceCluster.m_worldButtonId = RegisterClusterButton(m_spaceCluster.m_clusterId, "World");
+        m_spaceCluster.m_parentButtonId = RegisterClusterButton(m_spaceCluster.m_clusterId, "Parent");
+        m_spaceCluster.m_localButtonId = RegisterClusterButton(m_spaceCluster.m_clusterId, "Local");
+
+        // set button tooltips
         ViewportUi::ViewportUiRequestBus::Event(
-            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonTooltip,
-            m_spaceCluster.m_spaceClusterId, m_spaceCluster.m_localButtonId, SpaceClusterLocalTooltip);
+            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonTooltip, m_spaceCluster.m_clusterId,
+            m_spaceCluster.m_worldButtonId, SpaceClusterWorldTooltip);
+        ViewportUi::ViewportUiRequestBus::Event(
+            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonTooltip, m_spaceCluster.m_clusterId,
+            m_spaceCluster.m_parentButtonId, SpaceClusterParentTooltip);
+        ViewportUi::ViewportUiRequestBus::Event(
+            ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonTooltip, m_spaceCluster.m_clusterId,
+            m_spaceCluster.m_localButtonId, SpaceClusterLocalTooltip);
 
         auto onButtonClicked = [this](ViewportUi::ButtonId buttonId)
         {
@@ -2576,14 +2616,31 @@ namespace AzToolsFramework
             }
             ViewportUi::ViewportUiRequestBus::Event(
                 ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::SetClusterButtonLocked,
-                m_spaceCluster.m_spaceClusterId, buttonId, m_spaceCluster.m_spaceLock.has_value());
+                m_spaceCluster.m_clusterId, buttonId, m_spaceCluster.m_spaceLock.has_value());
         };
 
-        m_spaceCluster.m_spaceSelectionHandler = AZ::Event<ViewportUi::ButtonId>::Handler(onButtonClicked);
+        m_spaceCluster.m_spaceHandler = AZ::Event<ViewportUi::ButtonId>::Handler(onButtonClicked);
 
         ViewportUi::ViewportUiRequestBus::Event(
             ViewportUi::DefaultViewportId, &ViewportUi::ViewportUiRequestBus::Events::RegisterClusterEventHandler,
-            m_spaceCluster.m_spaceClusterId, m_spaceCluster.m_spaceSelectionHandler);
+            m_spaceCluster.m_clusterId, m_spaceCluster.m_spaceHandler);
+    }
+
+    void EditorTransformComponentSelection::SnapSelectedEntitiesToWorldGrid(const float gridSize)
+    {
+        AZ_PROFILE_FUNCTION(AZ::Debug::ProfileCategory::AzToolsFramework);
+
+        const AZStd::array snapAxes = { AZ::Vector3::CreateAxisX(), AZ::Vector3::CreateAxisY(), AZ::Vector3::CreateAxisZ() };
+
+        ScopedUndoBatch undoBatch(s_snapToWorldGridUndoRedoDesc);
+        for (const AZ::EntityId& entityId : m_selectedEntityIds)
+        {
+            ScopedUndoBatch::MarkEntityDirty(entityId);
+            SetEntityWorldTranslation(
+                entityId, CalculateSnappedPosition(GetWorldTranslation(entityId), snapAxes.data(), snapAxes.size(), gridSize));
+        }
+
+        RefreshManipulators(RefreshType::Translation);
     }
 
     EditorTransformComponentSelectionRequests::Mode EditorTransformComponentSelection::GetTransformMode()
@@ -3145,15 +3202,16 @@ namespace AzToolsFramework
         return "Transform Component";
     }
 
-    void EditorTransformComponentSelection::PopulateEditorGlobalContextMenu(QMenu* menu, [[maybe_unused]] const AZ::Vector2& point, [[maybe_unused]] int flags)
+    void EditorTransformComponentSelection::PopulateEditorGlobalContextMenu(
+        QMenu* menu, [[maybe_unused]] const AZ::Vector2& point, [[maybe_unused]] int flags)
     {
-         QAction* action = menu->addAction(QObject::tr(s_togglePivotTitleRightClick));
-         QObject::connect(
-             action, &QAction::triggered, action,
-             [this]()
-             {
-                 ToggleCenterPivotSelection();
-             });
+        QAction* action = menu->addAction(QObject::tr(s_togglePivotTitleRightClick));
+        QObject::connect(
+            action, &QAction::triggered, action,
+            [this]()
+            {
+                ToggleCenterPivotSelection();
+            });
     }
 
     void EditorTransformComponentSelection::BeforeEntitySelectionChanged()
@@ -3175,7 +3233,7 @@ namespace AzToolsFramework
     }
 
     void EditorTransformComponentSelection::AfterEntitySelectionChanged(
-        const EntityIdList& /*newlySelectedEntities*/, const EntityIdList& /*newlyDeselectedEntities*/)
+        [[maybe_unused]] const EntityIdList& newlySelectedEntities, [[maybe_unused]] const EntityIdList& newlyDeselectedEntities)
     {
         AZ_PROFILE_FUNCTION(AZ::Debug::ProfileCategory::AzToolsFramework);
 
@@ -3195,6 +3253,8 @@ namespace AzToolsFramework
             m_didSetSelectedEntities = false;
         }
 
+        SetViewportUiClusterVisible(m_snappingCluster.m_clusterId, m_viewportUiVisible && !m_selectedEntityIds.empty());
+
         RegenerateManipulators();
     }
 

Code/Framework/AzToolsFramework/AzToolsFramework/ViewportSelection/EditorTransformComponentSelection.h

@@ -115,12 +115,25 @@ namespace AzToolsFramework
         SpaceCluster(const SpaceCluster&) = delete;
         SpaceCluster& operator=(const SpaceCluster&) = delete;
 
-        ViewportUi::ClusterId m_spaceClusterId; //!< The id identifying the reference space cluster.
+        ViewportUi::ClusterId m_clusterId; //!< The id identifying the reference space cluster.
         ViewportUi::ButtonId m_localButtonId; //!< Local reference space button id.
         ViewportUi::ButtonId m_parentButtonId; //!< Parent reference space button id.
         ViewportUi::ButtonId m_worldButtonId; //!< World reference space button id.
-        AZ::Event<ViewportUi::ButtonId>::Handler m_spaceSelectionHandler; //!< Callback for when a space cluster button is pressed.
         AZStd::optional<ReferenceFrame> m_spaceLock; //!< Locked reference frame to use if set.
+        AZ::Event<ViewportUi::ButtonId>::Handler m_spaceHandler; //!< Callback for when a space cluster button is pressed.
+    };
+
+    //! Grouping of viewport ui related state for aligning transforms to a grid.
+    struct SnappingCluster
+    {
+        SnappingCluster() = default;
+        // disable copying and moving (implicit)
+        SnappingCluster(const SnappingCluster&) = delete;
+        SnappingCluster& operator=(const SnappingCluster&) = delete;
+
+        ViewportUi::ClusterId m_clusterId; //!< The cluster id for all snapping buttons.
+        ViewportUi::ButtonId m_snapToWorldButtonId; //!< The button id for snapping all axes to the world.
+        AZ::Event<ViewportUi::ButtonId>::Handler m_snappingHandler; //!< Callback for when a snapping cluster button is pressed.
     };
 
     //! Entity selection/interaction handling.
@@ -180,6 +193,7 @@ namespace AzToolsFramework
 
         void CreateTransformModeSelectionCluster();
         void CreateSpaceSelectionCluster();
+        void CreateSnappingCluster();
 
         void ClearManipulatorTranslationOverride();
         void ClearManipulatorOrientationOverride();
@@ -228,14 +242,15 @@ namespace AzToolsFramework
         AZStd::optional<AZ::Transform> GetManipulatorTransform() override;
         void OverrideManipulatorOrientation(const AZ::Quaternion& orientation) override;
         void OverrideManipulatorTranslation(const AZ::Vector3& translation) override;
-        void CopyTranslationToSelectedEntitiesIndividual(const AZ::Vector3& translation);
-        void CopyTranslationToSelectedEntitiesGroup(const AZ::Vector3& translation);
-        void ResetTranslationForSelectedEntitiesLocal();
-        void CopyOrientationToSelectedEntitiesIndividual(const AZ::Quaternion& orientation);
-        void CopyOrientationToSelectedEntitiesGroup(const AZ::Quaternion& orientation);
-        void ResetOrientationForSelectedEntitiesLocal();
-        void CopyScaleToSelectedEntitiesIndividualLocal(float scale);
-        void CopyScaleToSelectedEntitiesIndividualWorld(float scale);
+        void CopyTranslationToSelectedEntitiesIndividual(const AZ::Vector3& translation) override;
+        void CopyTranslationToSelectedEntitiesGroup(const AZ::Vector3& translation) override;
+        void ResetTranslationForSelectedEntitiesLocal() override;
+        void CopyOrientationToSelectedEntitiesIndividual(const AZ::Quaternion& orientation) override;
+        void CopyOrientationToSelectedEntitiesGroup(const AZ::Quaternion& orientation) override;
+        void ResetOrientationForSelectedEntitiesLocal() override;
+        void CopyScaleToSelectedEntitiesIndividualLocal(float scale) override;
+        void CopyScaleToSelectedEntitiesIndividualWorld(float scale) override;
+        void SnapSelectedEntitiesToWorldGrid(float gridSize) override;
 
         // EditorManipulatorCommandUndoRedoRequestBus ...
         void UndoRedoEntityManipulatorCommand(
@@ -320,6 +335,7 @@ namespace AzToolsFramework
         AzFramework::ClickDetector m_clickDetector; //!< Detect different types of mouse click.
         AzFramework::CursorState m_cursorState; //!< Track the mouse position and delta movement each frame.
         SpaceCluster m_spaceCluster; //!< Related viewport ui state for controlling the current reference space.
+        SnappingCluster m_snappingCluster; //!< Related viewport ui state for aligning positions to a grid or reference frame.
         bool m_viewportUiVisible = true; //!< Used to hide/show the viewport ui elements.
     };
 

Code/Framework/AzToolsFramework/AzToolsFramework/ViewportSelection/EditorTransformComponentSelectionRequestBus.h

@@ -104,6 +104,9 @@ namespace AzToolsFramework
         //! Copy scale to to each individual entity in world (absolute) space.
         virtual void CopyScaleToSelectedEntitiesIndividualWorld(float scale) = 0;
 
+        //! Snap selected entities to be aligned with the world space grid.
+        virtual void SnapSelectedEntitiesToWorldGrid(float gridSize) = 0;
+
     protected:
         ~EditorTransformComponentSelectionRequests() = default;
     };

Code/Framework/AzToolsFramework/AzToolsFramework/ViewportUi/ViewportUiDisplay.cpp

@@ -281,7 +281,7 @@ namespace AzToolsFramework::ViewportUi::Internal
     void ViewportUiDisplay::HideViewportUiElement(ViewportUiElementId elementId)
     {
         if (ViewportUiElementInfo element = GetViewportUiElementInfo(elementId);
-            element.m_widget && UiDisplayEnabled())
+            element.m_widget)
         {
             element.m_widget->setVisible(false);
         }

Code/Framework/AzToolsFramework/AzToolsFramework/aztoolsframework_files.cmake

@@ -544,6 +544,8 @@ set(FILES
     AssetBrowser/AssetBrowserEntry.h
     AssetBrowser/AssetBrowserFilterModel.cpp
     AssetBrowser/AssetBrowserFilterModel.h
+    AssetBrowser/AssetBrowserTableModel.cpp
+    AssetBrowser/AssetBrowserTableModel.h
     AssetBrowser/AssetBrowserModel.cpp
     AssetBrowser/AssetBrowserModel.h
     AssetBrowser/AssetEntryChange.h
@@ -554,6 +556,8 @@ set(FILES
     AssetBrowser/EBusFindAssetTypeByName.h
     AssetBrowser/Views/AssetBrowserTreeView.cpp
     AssetBrowser/Views/AssetBrowserTreeView.h
+    AssetBrowser/Views/AssetBrowserTableView.cpp
+    AssetBrowser/Views/AssetBrowserTableView.h
     AssetBrowser/Views/EntryDelegate.cpp
     AssetBrowser/Views/EntryDelegate.h
     AssetBrowser/Views/AssetBrowserFolderWidget.cpp

Code/Framework/AzToolsFramework/Tests/EditorTransformComponentSelectionTests.cpp

@@ -1,42 +1,42 @@
 /*
-* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-* its licensors.
-*
-* For complete copyright and license terms please see the LICENSE at the root of this
-* distribution (the "License"). All use of this software is governed by the License,
-* or, if provided, by the license below or the license accompanying this file. Do not
-* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-*
-*/
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
 
 #include <AzCore/Math/ToString.h>
 #include <AzCore/Serialization/SerializeContext.h>
 #include <AzCore/UnitTest/TestTypes.h>
-#include <AzFramework/Entity/EntityContext.h>
 #include <AzFramework/Components/TransformComponent.h>
+#include <AzFramework/Entity/EntityContext.h>
 #include <AzFramework/Viewport/ViewportScreen.h>
+#include <AzManipulatorTestFramework/AzManipulatorTestFramework.h>
+#include <AzManipulatorTestFramework/AzManipulatorTestFrameworkTestHelpers.h>
+#include <AzManipulatorTestFramework/AzManipulatorTestFrameworkUtils.h>
+#include <AzManipulatorTestFramework/ImmediateModeActionDispatcher.h>
+#include <AzManipulatorTestFramework/IndirectManipulatorViewportInteraction.h>
+#include <AzManipulatorTestFramework/ViewportInteraction.h>
+#include <AzQtComponents/Components/GlobalEventFilter.h>
 #include <AzTest/AzTest.h>
 #include <AzToolsFramework/Application/ToolsApplication.h>
 #include <AzToolsFramework/Entity/EditorEntityActionComponent.h>
 #include <AzToolsFramework/Entity/EditorEntityHelpers.h>
 #include <AzToolsFramework/Entity/EditorEntityModel.h>
-#include <AzToolsFramework/ToolsComponents/TransformComponent.h>
 #include <AzToolsFramework/ToolsComponents/EditorLockComponent.h>
 #include <AzToolsFramework/ToolsComponents/EditorVisibilityComponent.h>
+#include <AzToolsFramework/ToolsComponents/TransformComponent.h>
 #include <AzToolsFramework/UnitTest/AzToolsFrameworkTestHelpers.h>
 #include <AzToolsFramework/Viewport/ActionBus.h>
 #include <AzToolsFramework/ViewportSelection/EditorDefaultSelection.h>
 #include <AzToolsFramework/ViewportSelection/EditorInteractionSystemViewportSelectionRequestBus.h>
 #include <AzToolsFramework/ViewportSelection/EditorTransformComponentSelection.h>
 #include <AzToolsFramework/ViewportSelection/EditorVisibleEntityDataCache.h>
-#include <AzManipulatorTestFramework/AzManipulatorTestFramework.h>
-#include <AzManipulatorTestFramework/AzManipulatorTestFrameworkUtils.h>
-#include <AzManipulatorTestFramework/AzManipulatorTestFrameworkTestHelpers.h>
-#include <AzManipulatorTestFramework/ImmediateModeActionDispatcher.h>
-#include <AzManipulatorTestFramework/IndirectManipulatorViewportInteraction.h>
-#include <AzManipulatorTestFramework/ViewportInteraction.h>
-#include <AzQtComponents/Components/GlobalEventFilter.h>
 
 using namespace AzToolsFramework;
 
@@ -46,12 +46,11 @@ namespace AZ
     {
         return os << entityId.ToString().c_str();
     }
-}
+} // namespace AZ
 
 namespace UnitTest
 {
-    class EditorEntityVisibilityCacheFixture
-        : public ToolsApplicationFixture
+    class EditorEntityVisibilityCacheFixture : public ToolsApplicationFixture
     {
     public:
         void CreateLayerAndEntityHierarchy()
@@ -116,8 +115,7 @@ namespace UnitTest
     }
 
     // Fixture to support testing EditorTransformComponentSelection functionality on an Entity selection.
-    class EditorTransformComponentSelectionFixture
-        : public ToolsApplicationFixture
+    class EditorTransformComponentSelectionFixture : public ToolsApplicationFixture
     {
     public:
         void SetUpEditorFixtureImpl() override
@@ -138,13 +136,11 @@ namespace UnitTest
         EntityIdList m_entityIds;
     };
 
-    void EditorTransformComponentSelectionFixture::ArrangeIndividualRotatedEntitySelection(
-        const AZ::Quaternion& orientation)
+    void EditorTransformComponentSelectionFixture::ArrangeIndividualRotatedEntitySelection(const AZ::Quaternion& orientation)
     {
         for (auto entityId : m_entityIds)
         {
-            AZ::TransformBus::Event(
-                entityId, &AZ::TransformBus::Events::SetLocalRotationQuaternion, orientation);
+            AZ::TransformBus::Event(entityId, &AZ::TransformBus::Events::SetLocalRotationQuaternion, orientation);
         }
     }
 
@@ -152,40 +148,32 @@ namespace UnitTest
     {
         AZStd::optional<AZ::Transform> manipulatorTransform;
         EditorTransformComponentSelectionRequestBus::EventResult(
-            manipulatorTransform, GetEntityContextId(),
-            &EditorTransformComponentSelectionRequests::GetManipulatorTransform);
+            manipulatorTransform, GetEntityContextId(), &EditorTransformComponentSelectionRequests::GetManipulatorTransform);
         return manipulatorTransform;
     }
 
-    void EditorTransformComponentSelectionFixture::RefreshManipulators(
-        EditorTransformComponentSelectionRequests::RefreshType refreshType)
+    void EditorTransformComponentSelectionFixture::RefreshManipulators(EditorTransformComponentSelectionRequests::RefreshType refreshType)
     {
         EditorTransformComponentSelectionRequestBus::Event(
             GetEntityContextId(), &EditorTransformComponentSelectionRequests::RefreshManipulators, refreshType);
     }
 
-    void EditorTransformComponentSelectionFixture::SetTransformMode(
-        EditorTransformComponentSelectionRequests::Mode transformMode)
+    void EditorTransformComponentSelectionFixture::SetTransformMode(EditorTransformComponentSelectionRequests::Mode transformMode)
     {
         EditorTransformComponentSelectionRequestBus::Event(
-            GetEntityContextId(), &EditorTransformComponentSelectionRequests::SetTransformMode,
-            transformMode);
+            GetEntityContextId(), &EditorTransformComponentSelectionRequests::SetTransformMode, transformMode);
     }
 
-    void EditorTransformComponentSelectionFixture::OverrideManipulatorOrientation(
-        const AZ::Quaternion& orientation)
+    void EditorTransformComponentSelectionFixture::OverrideManipulatorOrientation(const AZ::Quaternion& orientation)
     {
         EditorTransformComponentSelectionRequestBus::Event(
-            GetEntityContextId(), &EditorTransformComponentSelectionRequests::OverrideManipulatorOrientation,
-            orientation);
+            GetEntityContextId(), &EditorTransformComponentSelectionRequests::OverrideManipulatorOrientation, orientation);
     }
 
-    void EditorTransformComponentSelectionFixture::OverrideManipulatorTranslation(
-        const AZ::Vector3& translation)
+    void EditorTransformComponentSelectionFixture::OverrideManipulatorTranslation(const AZ::Vector3& translation)
     {
         EditorTransformComponentSelectionRequestBus::Event(
-            GetEntityContextId(), &EditorTransformComponentSelectionRequests::OverrideManipulatorTranslation,
-            translation);
+            GetEntityContextId(), &EditorTransformComponentSelectionRequests::OverrideManipulatorTranslation, translation);
     }
 
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -202,8 +190,7 @@ namespace UnitTest
 
         SetTransformMode(EditorTransformComponentSelectionRequests::Mode::Rotation);
 
-        const AZ::Transform manipulatorTransformBefore =
-            GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
+        const AZ::Transform manipulatorTransformBefore = GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
 
         // check preconditions - manipulator transform matches parent/world transform (identity)
         EXPECT_THAT(manipulatorTransformBefore.GetBasisY(), IsClose(AZ::Vector3::CreateAxisY()));
@@ -218,8 +205,7 @@ namespace UnitTest
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Then
-        const AZ::Transform manipulatorTransformAfter =
-            GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
+        const AZ::Transform manipulatorTransformAfter = GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
 
         // check postconditions - manipulator transform matches parent/world transform (identity)
         EXPECT_THAT(manipulatorTransformAfter.GetBasisY(), IsClose(AZ::Vector3::CreateAxisY()));
@@ -229,8 +215,7 @@ namespace UnitTest
         {
             // create invalid starting orientation to guarantee correct data is coming from GetLocalRotationQuaternion
             AZ::Quaternion entityOrientation = AZ::Quaternion::CreateFromAxisAngle(AZ::Vector3::CreateAxisX(), 90.0f);
-            AZ::TransformBus::EventResult(
-                entityOrientation, entityId, &AZ::TransformBus::Events::GetLocalRotationQuaternion);
+            AZ::TransformBus::EventResult(entityOrientation, entityId, &AZ::TransformBus::Events::GetLocalRotationQuaternion);
 
             // manipulator orientation matches entity orientation
             EXPECT_THAT(entityOrientation, IsClose(manipulatorTransformAfter.GetRotation()));
@@ -252,8 +237,7 @@ namespace UnitTest
 
         SetTransformMode(EditorTransformComponentSelectionRequests::Mode::Rotation);
 
-        const AZ::Transform manipulatorTransformBefore =
-            GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
+        const AZ::Transform manipulatorTransformBefore = GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
 
         // check preconditions - manipulator transform matches manipulator orientation override (not entity transform)
         EXPECT_THAT(manipulatorTransformBefore.GetBasisX(), IsClose(AZ::Vector3::CreateAxisY()));
@@ -268,8 +252,7 @@ namespace UnitTest
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Then
-        const AZ::Transform manipulatorTransformAfter =
-            GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
+        const AZ::Transform manipulatorTransformAfter = GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity());
 
         // check postconditions - manipulator transform matches parent/world space (manipulator override was cleared)
         EXPECT_THAT(manipulatorTransformAfter.GetBasisY(), IsClose(AZ::Vector3::CreateAxisY()));
@@ -278,8 +261,7 @@ namespace UnitTest
         for (auto entityId : m_entityIds)
         {
             AZ::Quaternion entityOrientation;
-            AZ::TransformBus::EventResult(
-                entityOrientation, entityId, &AZ::TransformBus::Events::GetLocalRotationQuaternion);
+            AZ::TransformBus::EventResult(entityOrientation, entityId, &AZ::TransformBus::Events::GetLocalRotationQuaternion);
 
             // entity transform matches initial (entity transform was not reset, only manipulator was)
             EXPECT_THAT(entityOrientation, IsClose(initialEntityOrientation));
@@ -301,16 +283,13 @@ namespace UnitTest
         AZ::EntityId parentId = CreateDefaultEditorEntity("Parent", &parent);
         AZ::EntityId childId = CreateDefaultEditorEntity("Child", &child);
 
-        AZ::TransformBus::Event(
-            childId, &AZ::TransformInterface::SetParent, parentId);
-        AZ::TransformBus::Event(
-            parentId, &AZ::TransformInterface::SetParent, grandParentId);
+        AZ::TransformBus::Event(childId, &AZ::TransformInterface::SetParent, parentId);
+        AZ::TransformBus::Event(parentId, &AZ::TransformInterface::SetParent, grandParentId);
 
         UnitTest::SliceAssets sliceAssets;
         const auto sliceAssetId = UnitTest::SaveAsSlice({ grandParent }, GetApplication(), sliceAssets);
 
-        EntityList instantiatedEntities =
-            UnitTest::InstantiateSlice(sliceAssetId, sliceAssets);
+        EntityList instantiatedEntities = UnitTest::InstantiateSlice(sliceAssetId, sliceAssets);
 
         const AZ::EntityId entityIdToMove = instantiatedEntities.back()->GetId();
         EditorEntityComponentChangeDetector editorEntityChangeDetector(entityIdToMove);
@@ -321,8 +300,7 @@ namespace UnitTest
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // When
         EditorTransformComponentSelectionRequestBus::Event(
-            GetEntityContextId(),
-            &EditorTransformComponentSelectionRequests::CopyOrientationToSelectedEntitiesIndividual,
+            GetEntityContextId(), &EditorTransformComponentSelectionRequests::CopyOrientationToSelectedEntitiesIndividual,
             AZ::Quaternion::CreateFromAxisAngle(AZ::Vector3::CreateAxisX(), AZ::DegToRad(90.0f)));
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -362,10 +340,9 @@ namespace UnitTest
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Then
         AzToolsFramework::EntityIdList selectedEntities;
-        ToolsApplicationRequestBus::BroadcastResult(
-            selectedEntities, &ToolsApplicationRequestBus::Events::GetSelectedEntities);
+        ToolsApplicationRequestBus::BroadcastResult(selectedEntities, &ToolsApplicationRequestBus::Events::GetSelectedEntities);
 
-        AzToolsFramework::EntityIdList expectedSelectedEntities = {entity4, entity5, entity6};
+        AzToolsFramework::EntityIdList expectedSelectedEntities = { entity4, entity5, entity6 };
 
         EXPECT_THAT(selectedEntities, UnorderedElementsAreArray(expectedSelectedEntities));
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -396,10 +373,9 @@ namespace UnitTest
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Then
         AzToolsFramework::EntityIdList selectedEntities;
-        ToolsApplicationRequestBus::BroadcastResult(
-            selectedEntities, &ToolsApplicationRequestBus::Events::GetSelectedEntities);
+        ToolsApplicationRequestBus::BroadcastResult(selectedEntities, &ToolsApplicationRequestBus::Events::GetSelectedEntities);
 
-        AzToolsFramework::EntityIdList expectedSelectedEntities = {m_entity1, entity2, entity3, entity4};
+        AzToolsFramework::EntityIdList expectedSelectedEntities = { m_entity1, entity2, entity3, entity4 };
 
         EXPECT_THAT(selectedEntities, UnorderedElementsAreArray(expectedSelectedEntities));
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -416,11 +392,9 @@ namespace UnitTest
         const auto finalTransformWorld = AZ::Transform::CreateTranslation(AZ::Vector3(10.0f, 10.0f, 0.0f));
 
         // calculate the position in screen space of the initial position of the entity
-        const auto initialPositionScreen =
-            AzFramework::WorldToScreen(initialTransformWorld.GetTranslation(), m_cameraState);
+        const auto initialPositionScreen = AzFramework::WorldToScreen(initialTransformWorld.GetTranslation(), m_cameraState);
         // calculate the position in screen space of the final position of the entity
-        const auto finalPositionScreen =
-            AzFramework::WorldToScreen(finalTransformWorld.GetTranslation(), m_cameraState);
+        const auto finalPositionScreen = AzFramework::WorldToScreen(finalTransformWorld.GetTranslation(), m_cameraState);
 
         // select the entity (this will cause the manipulators to appear in EditorTransformComponentSelection)
         AzToolsFramework::SelectEntity(m_entity1);
@@ -452,10 +426,10 @@ namespace UnitTest
     }
 
     // simple widget to listen for a mouse wheel event and then forward it on to the ViewportSelectionRequestBus
-    class WheelEventWidget
-        : public QWidget
+    class WheelEventWidget : public QWidget
     {
         using MouseInteractionResult = AzToolsFramework::ViewportInteraction::MouseInteractionResult;
+
     public:
         WheelEventWidget(QWidget* parent = nullptr)
             : QWidget(parent)
@@ -490,8 +464,7 @@ namespace UnitTest
         {
             EditorTransformComponentSelectionRequests::Mode transformMode;
             EditorTransformComponentSelectionRequestBus::EventResult(
-                transformMode, GetEntityContextId(),
-                &EditorTransformComponentSelectionRequestBus::Events::GetTransformMode);
+                transformMode, GetEntityContextId(), &EditorTransformComponentSelectionRequestBus::Events::GetTransformMode);
             return transformMode;
         };
 
@@ -519,6 +492,56 @@ namespace UnitTest
         EXPECT_THAT(wheelEventWidget.m_mouseInteractionResult, Eq(vi::MouseInteractionResult::Viewport));
     }
 
+    TEST_F(EditorTransformComponentSelectionFixture, EntityPositionsCanBeSnappedToGrid)
+    {
+        using ::testing::Pointwise;
+
+        m_entityIds.push_back(CreateDefaultEditorEntity("Entity2"));
+        m_entityIds.push_back(CreateDefaultEditorEntity("Entity3"));
+
+        const AZStd::vector<AZ::Vector3> initialUnsnappedPositions = { AZ::Vector3(1.2f, 3.5f, 6.7f), AZ::Vector3(13.2f, 15.6f, 11.4f),
+                                                                       AZ::Vector3(4.2f, 103.2f, 16.6f) };
+        AZ::TransformBus::Event(m_entityIds[0], &AZ::TransformBus::Events::SetWorldTranslation, initialUnsnappedPositions[0]);
+        AZ::TransformBus::Event(m_entityIds[1], &AZ::TransformBus::Events::SetWorldTranslation, initialUnsnappedPositions[1]);
+        AZ::TransformBus::Event(m_entityIds[2], &AZ::TransformBus::Events::SetWorldTranslation, initialUnsnappedPositions[2]);
+
+        AzToolsFramework::SelectEntities(m_entityIds);
+
+        EditorTransformComponentSelectionRequestBus::Event(
+            GetEntityContextId(), &EditorTransformComponentSelectionRequestBus::Events::SnapSelectedEntitiesToWorldGrid, 2.0f);
+
+        AZStd::vector<AZ::Vector3> entityPositionsAfterSnap;
+        AZStd::transform(
+            m_entityIds.cbegin(), m_entityIds.cend(), AZStd::back_inserter(entityPositionsAfterSnap),
+            [](const AZ::EntityId& entityId)
+            {
+                return GetWorldTranslation(entityId);
+            });
+
+        const AZStd::vector<AZ::Vector3> expectedSnappedPositions = { AZ::Vector3(2.0f, 4.0f, 6.0f), AZ::Vector3(14.0f, 16.0f, 12.0f),
+                                                                      AZ::Vector3(4.0f, 104.0f, 16.0f) };
+        EXPECT_THAT(entityPositionsAfterSnap, Pointwise(ContainerIsClose(), expectedSnappedPositions));
+    }
+
+    TEST_F(EditorTransformComponentSelectionFixture, ManipulatorStaysAlignedToEntityTranslationAfterSnap)
+    {
+        const auto initialUnsnappedPosition = AZ::Vector3(1.2f, 3.5f, 6.7f);
+        AZ::TransformBus::Event(m_entityIds[0], &AZ::TransformBus::Events::SetWorldTranslation, initialUnsnappedPosition);
+
+        AzToolsFramework::SelectEntities(m_entityIds);
+
+        EditorTransformComponentSelectionRequestBus::Event(
+            GetEntityContextId(), &EditorTransformComponentSelectionRequestBus::Events::SnapSelectedEntitiesToWorldGrid, 1.0f);
+
+        const auto entityPositionAfterSnap = GetWorldTranslation(m_entity1);
+        const AZ::Vector3 manipulatorPositionAfterSnap =
+            GetManipulatorTransform().value_or(AZ::Transform::CreateIdentity()).GetTranslation();
+
+        const auto expectedSnappedPosition = AZ::Vector3(1.0f, 4.0f, 7.0f);
+        EXPECT_THAT(entityPositionAfterSnap, IsClose(expectedSnappedPosition));
+        EXPECT_THAT(expectedSnappedPosition, IsClose(manipulatorPositionAfterSnap));
+    }
+
     // struct to contain input reference frame and expected orientation outcome based on
     // the reference frame, selection and entity hierarchy
     struct ReferenceFrameWithOrientation
@@ -541,19 +564,20 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionSingleEntityPivotFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(EditorTransformComponentSelectionSingleEntityPivotFixture, PivotOrientationMatchesReferenceFrameSingleEntity)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculatePivotOrientation;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
         AZ::TransformBus::Event(
             m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateFromQuaternionAndTranslation(
-                ChildExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateZero()));
+            AZ::Transform::CreateFromQuaternionAndTranslation(ChildExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateZero()));
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -574,20 +598,20 @@ namespace UnitTest
         All,
         EditorTransformComponentSelectionSingleEntityPivotFixture,
         testing::Values(
-            ReferenceFrameWithOrientation{ReferenceFrame::Local, ChildExpectedPivotLocalOrientationInWorldSpace},
-            ReferenceFrameWithOrientation{ReferenceFrame::Parent, AZ::Quaternion::CreateIdentity()},
-            ReferenceFrameWithOrientation{ReferenceFrame::World, AZ::Quaternion::CreateIdentity()}));
+            ReferenceFrameWithOrientation{ ReferenceFrame::Local, ChildExpectedPivotLocalOrientationInWorldSpace },
+            ReferenceFrameWithOrientation{ ReferenceFrame::Parent, AZ::Quaternion::CreateIdentity() },
+            ReferenceFrameWithOrientation{ ReferenceFrame::World, AZ::Quaternion::CreateIdentity() }));
 
     class EditorTransformComponentSelectionSingleEntityWithParentPivotFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
-
-    TEST_P(
-        EditorTransformComponentSelectionSingleEntityWithParentPivotFixture,
-        PivotOrientationMatchesReferenceFrameEntityWithParent)
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
+
+    TEST_P(EditorTransformComponentSelectionSingleEntityWithParentPivotFixture, PivotOrientationMatchesReferenceFrameEntityWithParent)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculatePivotOrientation;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -596,8 +620,7 @@ namespace UnitTest
 
         AZ::TransformBus::Event(
             parentEntityId, &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateFromQuaternionAndTranslation(
-                ParentExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateZero()));
+            AZ::Transform::CreateFromQuaternionAndTranslation(ParentExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateZero()));
 
         AZ::TransformBus::Event(
             m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM,
@@ -624,20 +647,20 @@ namespace UnitTest
         All,
         EditorTransformComponentSelectionSingleEntityWithParentPivotFixture,
         testing::Values(
-            ReferenceFrameWithOrientation{ReferenceFrame::Local, ChildExpectedPivotLocalOrientationInWorldSpace},
-            ReferenceFrameWithOrientation{ReferenceFrame::Parent, ParentExpectedPivotLocalOrientationInWorldSpace},
-            ReferenceFrameWithOrientation{ReferenceFrame::World, AZ::Quaternion::CreateIdentity()}));
+            ReferenceFrameWithOrientation{ ReferenceFrame::Local, ChildExpectedPivotLocalOrientationInWorldSpace },
+            ReferenceFrameWithOrientation{ ReferenceFrame::Parent, ParentExpectedPivotLocalOrientationInWorldSpace },
+            ReferenceFrameWithOrientation{ ReferenceFrame::World, AZ::Quaternion::CreateIdentity() }));
 
     class EditorTransformComponentSelectionMultipleEntitiesPivotFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
-
-    TEST_P(
-        EditorTransformComponentSelectionMultipleEntitiesPivotFixture,
-        PivotOrientationMatchesReferenceFrameMultipleEntities)
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
+
+    TEST_P(EditorTransformComponentSelectionMultipleEntitiesPivotFixture, PivotOrientationMatchesReferenceFrameMultipleEntities)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculatePivotOrientationForEntityIds;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -646,23 +669,18 @@ namespace UnitTest
 
         // setup entities in arbitrary triangle arrangement
         AZ::TransformBus::Event(
-            m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(-10.0f)));
+            m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(-10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
+            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
+            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
 
         // note: EntityIdManipulatorLookup{} is unused during this test
-        EntityIdManipulatorLookups lookups {
-            {m_entityIds[0], EntityIdManipulatorLookup{}},
-            {m_entityIds[1], EntityIdManipulatorLookup{}},
-            {m_entityIds[2], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[0], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[1], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[2], EntityIdManipulatorLookup{} } };
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -691,14 +709,16 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionMultipleEntitiesWithSameParentPivotFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(
         EditorTransformComponentSelectionMultipleEntitiesWithSameParentPivotFixture,
         PivotOrientationMatchesReferenceFrameMultipleEntitiesSameParent)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculatePivotOrientationForEntityIds;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -711,22 +731,18 @@ namespace UnitTest
                 ParentExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateAxisZ(-5.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
+            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
+            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
 
         AZ::TransformBus::Event(m_entityIds[1], &AZ::TransformBus::Events::SetParent, m_entityIds[0]);
         AZ::TransformBus::Event(m_entityIds[2], &AZ::TransformBus::Events::SetParent, m_entityIds[0]);
 
         // note: EntityIdManipulatorLookup{} is unused during this test
         // only select second two entities that are children of m_entityIds[0]
-        EntityIdManipulatorLookups lookups{
-            {m_entityIds[1], EntityIdManipulatorLookup{}},
-            {m_entityIds[2], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[1], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[2], EntityIdManipulatorLookup{} } };
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -755,14 +771,16 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionMultipleEntitiesWithDifferentParentPivotFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(
         EditorTransformComponentSelectionMultipleEntitiesWithDifferentParentPivotFixture,
         PivotOrientationMatchesReferenceFrameMultipleEntitiesDifferentParent)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculatePivotOrientationForEntityIds;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -776,22 +794,18 @@ namespace UnitTest
                 ParentExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateAxisZ(-5.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
+            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
+            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
 
         AZ::TransformBus::Event(m_entityIds[1], &AZ::TransformBus::Events::SetParent, m_entityIds[0]);
         AZ::TransformBus::Event(m_entityIds[2], &AZ::TransformBus::Events::SetParent, m_entityIds[3]);
 
         // note: EntityIdManipulatorLookup{} is unused during this test
         // only select second two entities that are children of different m_entities
-        EntityIdManipulatorLookups lookups{
-            {m_entityIds[1], EntityIdManipulatorLookup{}},
-            {m_entityIds[2], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[1], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[2], EntityIdManipulatorLookup{} } };
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -819,30 +833,29 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionSingleEntityPivotAndOverrideFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(
         EditorTransformComponentSelectionSingleEntityPivotAndOverrideFixture,
         PivotOrientationMatchesReferenceFrameSingleEntityOptionalOverride)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculateSelectionPivotOrientation;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
         AZ::TransformBus::Event(
             m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateFromQuaternionAndTranslation(
-                ChildExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateZero()));
+            AZ::Transform::CreateFromQuaternionAndTranslation(ChildExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateZero()));
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // When
         const ReferenceFrameWithOrientation referenceFrameWithOrientation = GetParam();
 
-        EntityIdManipulatorLookups lookups{
-            {m_entityIds[0], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[0], EntityIdManipulatorLookup{} } };
 
         // set override frame (orientation only)
         OptionalFrame optionalFrame;
@@ -870,14 +883,16 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionMultipleEntitiesPivotAndOverrideFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(
         EditorTransformComponentSelectionMultipleEntitiesPivotAndOverrideFixture,
         PivotOrientationMatchesReferenceFrameMultipleEntitiesOptionalOverride)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculateSelectionPivotOrientation;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -885,23 +900,18 @@ namespace UnitTest
         m_entityIds.push_back(CreateDefaultEditorEntity("Entity3"));
 
         AZ::TransformBus::Event(
-            m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(-10.0f)));
+            m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(-10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
+            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
+            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
 
         // note: EntityIdManipulatorLookup{} is unused during this test
-        EntityIdManipulatorLookups lookups{
-            {m_entityIds[0], EntityIdManipulatorLookup{}},
-            {m_entityIds[1], EntityIdManipulatorLookup{}},
-            {m_entityIds[2], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[0], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[1], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[2], EntityIdManipulatorLookup{} } };
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -932,14 +942,16 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionMultipleEntitiesPivotAndNoOverrideFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(
         EditorTransformComponentSelectionMultipleEntitiesPivotAndNoOverrideFixture,
         PivotOrientationMatchesReferenceFrameMultipleEntitiesNoOptionalOverride)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculateSelectionPivotOrientation;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -947,23 +959,18 @@ namespace UnitTest
         m_entityIds.push_back(CreateDefaultEditorEntity("Entity3"));
 
         AZ::TransformBus::Event(
-            m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(-10.0f)));
+            m_entityIds[0], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(-10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
+            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
+            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
 
         // note: EntityIdManipulatorLookup{} is unused during this test
-        EntityIdManipulatorLookups lookups{
-            {m_entityIds[0], EntityIdManipulatorLookup{}},
-            {m_entityIds[1], EntityIdManipulatorLookup{}},
-            {m_entityIds[2], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[0], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[1], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[2], EntityIdManipulatorLookup{} } };
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -992,14 +999,16 @@ namespace UnitTest
 
     class EditorTransformComponentSelectionMultipleEntitiesSameParentPivotAndNoOverrideFixture
         : public EditorTransformComponentSelectionFixture
-        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation> {};
+        , public ::testing::WithParamInterface<ReferenceFrameWithOrientation>
+    {
+    };
 
     TEST_P(
         EditorTransformComponentSelectionMultipleEntitiesSameParentPivotAndNoOverrideFixture,
         PivotOrientationMatchesReferenceFrameMultipleEntitiesSameParentNoOptionalOverride)
     {
-        using ETCS::PivotOrientationResult;
         using ETCS::CalculateSelectionPivotOrientation;
+        using ETCS::PivotOrientationResult;
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
         // Given
@@ -1012,21 +1021,17 @@ namespace UnitTest
                 ParentExpectedPivotLocalOrientationInWorldSpace, AZ::Vector3::CreateAxisZ(-5.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
+            m_entityIds[1], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX(10.0f)));
 
         AZ::TransformBus::Event(
-            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM,
-            AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
+            m_entityIds[2], &AZ::TransformBus::Events::SetWorldTM, AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisY(10.0f)));
 
         AZ::TransformBus::Event(m_entityIds[1], &AZ::TransformBus::Events::SetParent, m_entityIds[0]);
         AZ::TransformBus::Event(m_entityIds[2], &AZ::TransformBus::Events::SetParent, m_entityIds[0]);
 
         // note: EntityIdManipulatorLookup{} is unused during this test
-        EntityIdManipulatorLookups lookups{
-            {m_entityIds[1], EntityIdManipulatorLookup{}},
-            {m_entityIds[2], EntityIdManipulatorLookup{}}
-        };
+        EntityIdManipulatorLookups lookups{ { m_entityIds[1], EntityIdManipulatorLookup{} },
+                                            { m_entityIds[2], EntityIdManipulatorLookup{} } };
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -1174,13 +1179,13 @@ namespace UnitTest
         AZ::TransformBus::Event(f, &AZ::TransformBus::Events::SetParent, secondLayerId);
 
         // Layer1
-          // A
-          // B
-          // C
-          // Layer2
-            // D
-            // E
-            // F
+        // A
+        // B
+        // C
+        // Layer2
+        // D
+        // E
+        // F
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -1270,13 +1275,13 @@ namespace UnitTest
         AZ::TransformBus::Event(f, &AZ::TransformBus::Events::SetParent, secondLayerId);
 
         // Layer1
-          // A
-          // B
-          // C
-          // Layer2
-            // D
-            // E
-            // F
+        // A
+        // B
+        // C
+        // Layer2
+        // D
+        // E
+        // F
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -1368,8 +1373,7 @@ namespace UnitTest
         EXPECT_TRUE(!IsEntityVisible(m_layerId));
 
         bool flagSetVisible = false;
-        EditorVisibilityRequestBus::EventResult(
-            flagSetVisible, m_layerId, &EditorVisibilityRequestBus::Events::GetVisibilityFlag);
+        EditorVisibilityRequestBus::EventResult(flagSetVisible, m_layerId, &EditorVisibilityRequestBus::Events::GetVisibilityFlag);
 
         // even though a layer is set to not be visible, this is recorded by SetLayerChildrenVisibility
         // and AreLayerChildrenVisible - the visibility flag will not be modified and remains true
@@ -1377,12 +1381,12 @@ namespace UnitTest
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
     }
 
-    class EditorEntityInfoRequestActivateTestComponent
-        : public AzToolsFramework::Components::EditorComponentBase
+    class EditorEntityInfoRequestActivateTestComponent : public AzToolsFramework::Components::EditorComponentBase
     {
     public:
         AZ_EDITOR_COMPONENT(
-            EditorEntityInfoRequestActivateTestComponent, "{849DA1FC-6A0C-4CB8-A0BB-D90DEE7FF7F7}",
+            EditorEntityInfoRequestActivateTestComponent,
+            "{849DA1FC-6A0C-4CB8-A0BB-D90DEE7FF7F7}",
             AzToolsFramework::Components::EditorComponentBase);
 
         static void Reflect(AZ::ReflectContext* context);
@@ -1391,13 +1395,13 @@ namespace UnitTest
         void Activate() override
         {
             // ensure we can successfully read IsVisible and IsLocked (bus will be connected to in entity Init)
-            EditorEntityInfoRequestBus::EventResult(
-                m_visible, GetEntityId(), &EditorEntityInfoRequestBus::Events::IsVisible);
-            EditorEntityInfoRequestBus::EventResult(
-                m_locked, GetEntityId(), &EditorEntityInfoRequestBus::Events::IsLocked);
+            EditorEntityInfoRequestBus::EventResult(m_visible, GetEntityId(), &EditorEntityInfoRequestBus::Events::IsVisible);
+            EditorEntityInfoRequestBus::EventResult(m_locked, GetEntityId(), &EditorEntityInfoRequestBus::Events::IsLocked);
         }
 
-        void Deactivate() override {}
+        void Deactivate() override
+        {
+        }
 
         bool m_visible = false;
         bool m_locked = true;
@@ -1407,14 +1411,11 @@ namespace UnitTest
     {
         if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
         {
-            serializeContext->Class<EditorEntityInfoRequestActivateTestComponent>()
-                ->Version(0)
-                ;
+            serializeContext->Class<EditorEntityInfoRequestActivateTestComponent>()->Version(0);
         }
     }
 
-    class EditorEntityModelEntityInfoRequestFixture
-        : public ToolsApplicationFixture
+    class EditorEntityModelEntityInfoRequestFixture : public ToolsApplicationFixture
     {
     public:
         void SetUpEditorFixtureImpl() override
@@ -1435,8 +1436,7 @@ namespace UnitTest
 
         // This is necessary to prevent a warning in the undo system.
         AzToolsFramework::ToolsApplicationRequests::Bus::Broadcast(
-            &AzToolsFramework::ToolsApplicationRequests::Bus::Events::AddDirtyEntity,
-            entity->GetId());
+            &AzToolsFramework::ToolsApplicationRequests::Bus::Events::AddDirtyEntity, entity->GetId());
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -1469,8 +1469,7 @@ namespace UnitTest
 
         // This is necessary to prevent a warning in the undo system.
         AzToolsFramework::ToolsApplicationRequests::Bus::Broadcast(
-            &AzToolsFramework::ToolsApplicationRequests::Bus::Events::AddDirtyEntity,
-            entity->GetId());
+            &AzToolsFramework::ToolsApplicationRequests::Bus::Events::AddDirtyEntity, entity->GetId());
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////

Code/Framework/AzToolsFramework/Tests/Prefab/PrefabUpdateWithPatchesTests.cpp

@@ -93,7 +93,7 @@ namespace UnitTest
 
         // Retrieve the entity pointer from the component application bus.
         AZ::Entity* wheelEntityUnderAxle = nullptr;
-        axleInstance->GetNestedEntities([&wheelEntityUnderAxle, wheelEntityIdUnderAxle](AZStd::unique_ptr<AZ::Entity>& entity)
+        axleInstance->GetAllEntitiesInHierarchy([&wheelEntityUnderAxle, wheelEntityIdUnderAxle](AZStd::unique_ptr<AZ::Entity>& entity)
             {
                 if (entity->GetId() == wheelEntityIdUnderAxle)
                 {

Code/Framework/GridMate/GridMate/Replica/Interest/BvDynamicTree.h

@@ -1,878 +0,0 @@
-/*
-* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates, or 
-* a third party where indicated.
-*
-* For complete copyright and license terms please see the LICENSE at the root of this
-* distribution (the "License"). All use of this software is governed by the License,  
-* or, if provided, by the license below or the license accompanying this file. Do not
-* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  
-*
-*/
-/*
- * Temporary dynamic tree structure used internally by GridMate.
- * To be replaced with a general Vis framework when that becomes available.
- */
-
-#ifndef RR_DYNAMIC_BOUNDING_VOLUME_TREE_H
-#define RR_DYNAMIC_BOUNDING_VOLUME_TREE_H
-
-#include <AzCore/Math/Vector3.h>
-#include <AzCore/Math/Aabb.h>
-#include <AzCore/Math/Plane.h>
-
-#include <GridMate/Containers/vector.h>
-#include <AzCore/std/containers/fixed_vector.h>
-
-namespace GridMate
-{
-    namespace Internal
-    {
-        /**
-         *
-        */
-        class   DynamicTreeAabb : public AZ::Aabb
-        {
-        public:
-            GM_CLASS_ALLOCATOR(DynamicTreeAabb);
-
-            AZ_FORCE_INLINE explicit DynamicTreeAabb() {}
-            AZ_FORCE_INLINE DynamicTreeAabb(const AZ::Aabb& aabb) : AZ::Aabb(aabb) {}
-            AZ_FORCE_INLINE explicit DynamicTreeAabb(const AZ::Vector3& min,const AZ::Vector3& max) : AZ::Aabb(AZ::Aabb::CreateFromMinMax(min,max)) {}
-
-            AZ_FORCE_INLINE static DynamicTreeAabb  CreateFromFacePoints(const AZ::Vector3& a, const AZ::Vector3& b, const AZ::Vector3& c)
-            {
-                DynamicTreeAabb vol(a,a);
-                vol.AddPoint(b);
-                vol.AddPoint(c);
-                return vol;
-            }
-
-            AZ_FORCE_INLINE void                SignedExpand(const AZ::Vector3& e)
-            {
-                AZ::Vector3 zero = AZ::Vector3::CreateZero();
-                AZ::Vector3 mxE = m_max + e;
-                AZ::Vector3 miE = m_min + e;
-                m_max = AZ::Vector3::CreateSelectCmpGreater(e,zero,mxE,m_max );
-                m_min = AZ::Vector3::CreateSelectCmpGreater(e,zero,m_min,miE);
-            }
-            AZ_FORCE_INLINE int                 Classify(const AZ::Vector3& n,const float o,int s) const
-            {
-                AZ::Vector3 pi, px;
-                switch(s)
-                {
-                case    (0+0+0):    px=m_min;
-                                    pi=m_max; break;
-                case    (1+0+0):    px=AZ::Vector3(m_max.GetX(),m_min.GetY(),m_min.GetZ());
-                                    pi=AZ::Vector3(m_min.GetX(),m_max.GetY(),m_max.GetZ());break;
-                case    (0+2+0):    px=AZ::Vector3(m_min.GetX(),m_max.GetY(),m_min.GetZ());
-                                    pi=AZ::Vector3(m_max.GetX(),m_min.GetY(),m_max.GetZ());break;
-                case    (1+2+0):    px=AZ::Vector3(m_max.GetX(),m_max.GetY(),m_min.GetZ());
-                                    pi=AZ::Vector3(m_min.GetX(),m_min.GetY(),m_max.GetZ());break;
-                case    (0+0+4):    px=AZ::Vector3(m_min.GetX(),m_min.GetY(),m_max.GetZ());
-                                    pi=AZ::Vector3(m_max.GetX(),m_max.GetY(),m_min.GetZ());break;
-                case    (1+0+4):    px=AZ::Vector3(m_max.GetX(),m_min.GetY(),m_max.GetZ());
-                                    pi=AZ::Vector3(m_min.GetX(),m_max.GetY(),m_min.GetZ());break;
-                case    (0+2+4):    px=AZ::Vector3(m_min.GetX(),m_max.GetY(),m_max.GetZ());
-                                    pi=AZ::Vector3(m_max.GetX(),m_min.GetY(),m_min.GetZ());break;
-                case    (1+2+4):    px=m_max;
-                                    pi=m_min;break;
-                }
-
-                if (n.Dot(px) + o < 0.0f)
-                {
-                    return -1;
-                }
-                if (n.Dot(pi) + o > 0.0f)
-                {
-                    return  1;
-                }
-
-                return 0;
-            }
-            AZ_FORCE_INLINE float ProjectMinimum(const AZ::Vector3& v, unsigned signs) const
-            {
-                const AZ::Vector3*  b[]={&m_max,&m_min};
-                const AZ::Vector3   p(  b[(signs>>0)&1]->GetX(),b[(signs>>1)&1]->GetY(),b[(signs>>2)&1]->GetZ());
-                return p.Dot(v);
-            }
-
-            // Move the code here
-            AZ_FORCE_INLINE friend bool IntersectAabbAabb(const DynamicTreeAabb& a,const DynamicTreeAabb& b);
-            AZ_FORCE_INLINE friend bool IntersectAabbPoint(const DynamicTreeAabb& a, const AZ::Vector3& b);
-            AZ_FORCE_INLINE friend bool IntersectAabbPlane(const DynamicTreeAabb& a, const AZ::Plane& b);
-            AZ_FORCE_INLINE friend float Proximity(const DynamicTreeAabb& a, const DynamicTreeAabb& b);
-            AZ_FORCE_INLINE friend int Select(const DynamicTreeAabb& o, const DynamicTreeAabb& a, const DynamicTreeAabb& b);
-            AZ_FORCE_INLINE friend void Merge(const DynamicTreeAabb& a, const DynamicTreeAabb& b, DynamicTreeAabb& r);
-            AZ_FORCE_INLINE friend bool NotEqual(const DynamicTreeAabb& a, const DynamicTreeAabb& b);
-        private:
-            AZ_FORCE_INLINE void AddSpan(const AZ::Vector3& d, float& smi, float& smx) const
-            {
-                AZ::Vector3 vecZero = AZ::Vector3::CreateZero();
-                AZ::Vector3 mxD = m_max*d;
-                AZ::Vector3 miD = m_min*d;
-                AZ::Vector3 smiAdd = AZ::Vector3::CreateSelectCmpGreater(vecZero,d,mxD,miD);
-                AZ::Vector3 smxAdd = AZ::Vector3::CreateSelectCmpGreater(vecZero,d,miD,mxD);
-                AZ::Vector3 vecOne = AZ::Vector3::CreateOne();
-                // sum components
-                smi += smiAdd.Dot(vecOne);
-                smx += smxAdd.Dot(vecOne);
-            }
-        };
-
-        //
-        AZ_FORCE_INLINE bool IntersectAabbAabb(const DynamicTreeAabb& a, const DynamicTreeAabb& b)
-        {
-            return a.Overlaps(b);
-        }
-
-        AZ_FORCE_INLINE bool IntersectAabbPlane(const DynamicTreeAabb& a, const AZ::Plane& b)
-        {
-            //use plane normal to quickly select the nearest corner of the aabb
-            AZ::Vector3 testPoint = AZ::Vector3::CreateSelectCmpGreater(b.GetNormal(), AZ::Vector3::CreateZero(), a.GetMin(), a.GetMax());
-            //test if nearest point is inside the plane
-            return b.GetPointDist(testPoint) <= 0.0f;
-        }
-
-        //
-        AZ_FORCE_INLINE float Proximity(const DynamicTreeAabb& a, const DynamicTreeAabb& b)
-        {
-            const AZ::Vector3 d=(a.m_min+a.m_max)-(b.m_min+b.m_max);
-            // get abs and sum
-            return d.GetAbs().Dot(AZ::Vector3::CreateOne());
-        }
-
-        //
-        AZ_FORCE_INLINE int Select( const DynamicTreeAabb& o, const DynamicTreeAabb& a, const DynamicTreeAabb& b)
-        {
-            return Proximity(o,a) < Proximity(o,b);
-        }
-
-        //
-        AZ_FORCE_INLINE void Merge(const DynamicTreeAabb& a, const DynamicTreeAabb& b, DynamicTreeAabb& r)
-        {
-            r.m_min = AZ::Vector3::CreateSelectCmpGreater(b.m_min,a.m_min,a.m_min,b.m_min);
-            r.m_max = AZ::Vector3::CreateSelectCmpGreater(a.m_max,b.m_max,a.m_max,b.m_max);
-        }
-
-        //
-        AZ_FORCE_INLINE bool NotEqual(   const DynamicTreeAabb& a, const DynamicTreeAabb& b)
-        {
-            return (a.m_min != b.m_min || a.m_max != b.m_max);
-        }
-
-
-        /* NodeType             */
-        struct  DynamicTreeNode
-        {
-            GM_CLASS_ALLOCATOR(DynamicTreeNode);
-
-            DynamicTreeAabb         m_volume;
-            DynamicTreeNode*        m_parent;
-            AZ_FORCE_INLINE bool    IsLeaf() const      { return(m_childs[1]==0); }
-            AZ_FORCE_INLINE bool    IsInternal() const  { return(!IsLeaf()); }
-            union
-            {
-                DynamicTreeNode*    m_childs[2];
-                void*       m_data;
-                int         m_dataAsInt;
-            };
-        };
-    }
-
-    /**
-    * Implementation of dynamic aabb tree, based on the bullet dynamic tree (btDbvt).
-    *
-    * The BvDynamicTree class implements a fast dynamic bounding volume tree based on axis aligned bounding boxes (aabb tree).
-    * This BvDynamicTree is used for soft body collision detection and for the btDbvtBroadphase. It has a fast insert, remove and update of nodes.
-    * Unlike the BvTreeQuantized, nodes can be dynamically moved around, which allows for change in topology of the underlying data structure.
-    */
-    class   BvDynamicTree
-    {
-    public:
-        using Ptr = AZStd::intrusive_ptr<BvDynamicTree>;
-
-        GM_CLASS_ALLOCATOR(BvDynamicTree);
-
-        typedef Internal::DynamicTreeAabb   VolumeType;
-        typedef Internal::DynamicTreeNode   NodeType;
-
-        typedef vector<NodeType*>           NodeArrayType;
-        typedef vector<const NodeType*>     ConstNodeArrayType;
-
-    private:
-
-        /* Stack element    */
-        struct  sStkNN
-        {
-            const NodeType* a;
-            const NodeType* b;
-            sStkNN() {}
-            sStkNN(const NodeType* na,const NodeType* nb) : a(na), b(nb) {}
-        };
-        struct  sStkNP
-        {
-            const NodeType* node;
-            int mask;
-            sStkNP(const NodeType* n, unsigned m) : node(n), mask(m) {}
-        };
-        struct  sStkNPS
-        {
-            const NodeType* node;
-            int mask;
-            float value;
-            sStkNPS() {}
-            sStkNPS(const NodeType* n, unsigned m, const float v) : node(n), mask(m), value(v) {}
-        };
-        struct  sStkCLN
-        {
-            const NodeType* node;
-            NodeType* parent;
-            sStkCLN(const NodeType* n, NodeType* p) : node(n), parent(p) {}
-        };
-
-    public:
-        /* ICollideCollector templated collectors should implement this functions or inherit from this class */
-        struct  ICollideCollector
-        {
-            void Process(const NodeType*, const NodeType*) {}
-            void Process(const NodeType*) {}
-            void Process(const NodeType* n, const float) { Process(n); }
-            bool Descent(const NodeType*) { return true; }
-            bool AllLeaves(const NodeType*) { return true; }
-        };
-
-        /* IWriter  */
-        struct  IWriter
-        {
-            virtual ~IWriter() {}
-            virtual void Prepare(const NodeType* root,int numnodes) = 0;
-            virtual void WriteNode(const NodeType*, int index, int parent, int child0, int child1) = 0;
-            virtual void WriteLeaf(const NodeType*, int index, int parent) = 0;
-        };
-        /* IClone   */
-        struct  IClone
-        {
-            virtual ~IClone() {}
-            virtual void CloneLeaf(NodeType*) {}
-        };
-
-        // Constants
-        enum
-        {
-            SIMPLE_STACKSIZE = 64,
-            DOUBLE_STACKSIZE = SIMPLE_STACKSIZE * 2
-        };
-
-        // Methods
-        BvDynamicTree();
-        ~BvDynamicTree();
-
-        NodeType* GetRoot() const { return m_root; }
-        void Clear();
-        bool Empty() const { return 0 == m_root; }
-        int GetNumLeaves() const { return m_leaves; }
-        void OptimizeBottomUp();
-        void OptimizeTopDown(int bu_treshold = 128);
-        void OptimizeIncremental(int passes);
-        NodeType* Insert(const VolumeType& box,void* data);
-        void Update(NodeType* leaf, int lookahead=-1);
-        void Update(NodeType* leaf, VolumeType& volume);
-        bool Update(NodeType* leaf, VolumeType& volume, const AZ::Vector3& velocity, const float margin);
-        bool Update(NodeType* leaf, VolumeType& volume, const AZ::Vector3& velocity);
-        bool Update(NodeType* leaf, VolumeType& volume, const float margin);
-        void Remove(NodeType* leaf);
-        void Write(IWriter* iwriter) const;
-        void Clone(BvDynamicTree& dest, IClone* iclone=0) const;
-        static int GetMaxDepth(const NodeType* node);
-        static int CountLeaves(const NodeType* node);
-        static void ExtractLeaves(const NodeType* node, /*btAlignedObjectArray<const NodeType*>&*/vector<const NodeType*>& leaves);
-    #if DBVT_ENABLE_BENCHMARK
-        static void     Benchmark();
-    #else
-        static void     Benchmark(){}
-    #endif
-        /**
-         * Collector should inherit from ICollide
-         */
-        template<class Collector>
-        static inline void      enumNodes(  const NodeType* root, Collector& collector)
-        {
-            collector.Process(root);
-            if(root->IsInternal())
-            {
-                enumNodes(root->m_childs[0],collector);
-                enumNodes(root->m_childs[1],collector);
-            }
-        }
-        template<class Collector>
-        static void     enumLeaves( const NodeType* root,Collector& collector)
-        {
-            if(root->IsInternal())
-            {
-                enumLeaves(root->m_childs[0],collector);
-                enumLeaves(root->m_childs[1],collector);
-            }
-            else
-            {
-                collector.Process(root);
-            }
-        }
-        template<class Collector>
-        void        collideTT(  const NodeType* root0,const NodeType* root1,Collector& collector) const
-        {
-            if(root0&&root1)
-            {
-                size_t                          depth=1;
-                size_t                          treshold=DOUBLE_STACKSIZE-4;
-                vector<sStkNN>  stkStack;
-                stkStack.resize(DOUBLE_STACKSIZE);
-                stkStack[0]=sStkNN(root0,root1);
-                do  {
-                    sStkNN  p=stkStack[--depth];
-                    if(depth>treshold)
-                    {
-                        stkStack.resize(stkStack.size()*2);
-                        treshold=stkStack.size()-4;
-                    }
-                    if(p.a==p.b)
-                    {
-                        if(p.a->IsInternal())
-                        {
-                            stkStack[depth++]=sStkNN(p.a->m_childs[0],p.a->m_childs[0]);
-                            stkStack[depth++]=sStkNN(p.a->m_childs[1],p.a->m_childs[1]);
-                            stkStack[depth++]=sStkNN(p.a->m_childs[0],p.a->m_childs[1]);
-                        }
-                    }
-                    else if(IntersectAabbAabb(p.a->m_volume,p.b->m_volume))
-                    {
-                        if(p.a->IsInternal())
-                        {
-                            if(p.b->IsInternal())
-                            {
-                                stkStack[depth++]=sStkNN(p.a->m_childs[0],p.b->m_childs[0]);
-                                stkStack[depth++]=sStkNN(p.a->m_childs[1],p.b->m_childs[0]);
-                                stkStack[depth++]=sStkNN(p.a->m_childs[0],p.b->m_childs[1]);
-                                stkStack[depth++]=sStkNN(p.a->m_childs[1],p.b->m_childs[1]);
-                            }
-                            else
-                            {
-                                stkStack[depth++]=sStkNN(p.a->m_childs[0],p.b);
-                                stkStack[depth++]=sStkNN(p.a->m_childs[1],p.b);
-                            }
-                        }
-                        else
-                        {
-                            if(p.b->IsInternal())
-                            {
-                                stkStack[depth++]=sStkNN(p.a,p.b->m_childs[0]);
-                                stkStack[depth++]=sStkNN(p.a,p.b->m_childs[1]);
-                            }
-                            else
-                            {
-                                collector.Process(p.a,p.b);
-                            }
-                        }
-                    }
-                } while(depth);
-            }
-        }
-        template<class Collector>
-        void        collideTTpersistentStack(   const NodeType* root0, const NodeType* root1,Collector& collector)
-        {
-            if(root0&&root1)
-            {
-                size_t  depth=1;
-                size_t  treshold=DOUBLE_STACKSIZE-4;
-
-                m_stkStack.resize(DOUBLE_STACKSIZE);
-                m_stkStack[0]=sStkNN(root0,root1);
-                do
-                {
-                    sStkNN  p=m_stkStack[--depth];
-                    if(depth>treshold)
-                    {
-                        m_stkStack.resize(m_stkStack.size()*2);
-                        treshold=m_stkStack.size()-4;
-                    }
-                    if(p.a==p.b)
-                    {
-                        if(p.a->IsInternal())
-                        {
-                            m_stkStack[depth++]=sStkNN(p.a->m_childs[0],p.a->m_childs[0]);
-                            m_stkStack[depth++]=sStkNN(p.a->m_childs[1],p.a->m_childs[1]);
-                            m_stkStack[depth++]=sStkNN(p.a->m_childs[0],p.a->m_childs[1]);
-                        }
-                    }
-                    else if(IntersectAabbAabb(p.a->m_volume,p.b->m_volume))
-                    {
-                        if(p.a->IsInternal())
-                        {
-                            if(p.b->IsInternal())
-                            {
-                                m_stkStack[depth++]=sStkNN(p.a->m_childs[0],p.b->m_childs[0]);
-                                m_stkStack[depth++]=sStkNN(p.a->m_childs[1],p.b->m_childs[0]);
-                                m_stkStack[depth++]=sStkNN(p.a->m_childs[0],p.b->m_childs[1]);
-                                m_stkStack[depth++]=sStkNN(p.a->m_childs[1],p.b->m_childs[1]);
-                            }
-                            else
-                            {
-                                m_stkStack[depth++]=sStkNN(p.a->m_childs[0],p.b);
-                                m_stkStack[depth++]=sStkNN(p.a->m_childs[1],p.b);
-                            }
-                        }
-                        else
-                        {
-                            if(p.b->IsInternal())
-                            {
-                                m_stkStack[depth++]=sStkNN(p.a,p.b->m_childs[0]);
-                                m_stkStack[depth++]=sStkNN(p.a,p.b->m_childs[1]);
-                            }
-                            else
-                            {
-                                collector.Process(p.a,p.b);
-                            }
-                        }
-                    }
-                } while(depth);
-            }
-        }
-        template<class Collector>
-        void        collideTV(  const NodeType* root,   const VolumeType& volume,   Collector& collector) const
-        {
-            if(root)
-            {
-//              ATTRIBUTE_ALIGNED16(VolumeType)     volume(vol);
-//              btAlignedObjectArray<const NodeType*>   stack;
-                AZStd::fixed_vector<const NodeType*,SIMPLE_STACKSIZE> stack;
-                //stack.reserve(SIMPLE_STACKSIZE);
-                stack.push_back(root);
-                do  {
-                    const NodeType* n=stack[stack.size()-1];
-                    stack.pop_back();
-                    if(IntersectAabbAabb(n->m_volume,volume))
-                    {
-                        if(n->IsInternal())
-                        {
-                            stack.push_back(n->m_childs[0]);
-                            stack.push_back(n->m_childs[1]);
-                        }
-                        else
-                        {
-                            collector.Process(n);
-                        }
-                    }
-                } while(!stack.empty());
-            }
-        }
-
-        template<class Collector>
-        void collideTP(const NodeType* root, const AZ::Plane& plane, Collector& collector) const
-        {
-            if (root)
-            {
-                AZStd::fixed_vector<const NodeType*,SIMPLE_STACKSIZE> stack;
-                stack.push_back(root);
-                do
-                {
-                    const NodeType* n=stack[stack.size()-1];
-                    stack.pop_back();
-                    if (IntersectAabbPlane(n->m_volume, plane))
-                    {
-                        if(n->IsInternal())
-                        {
-                            stack.push_back(n->m_childs[0]);
-                            stack.push_back(n->m_childs[1]);
-                        }
-                        else
-                        {
-                            collector.Process(n);
-                        }
-                    }
-                } while (!stack.empty());
-            }
-        }
-
-        ///rayTest is a re-entrant ray test, and can be called in parallel as long as the btAlignedAlloc is thread-safe (uses locking etc)
-        ///rayTest is slower than rayTestInternal, because it builds a local stack, using memory allocations, and it recomputes signs/rayDirectionInverses each time
-        template<class Collector>
-        static void rayTest( const NodeType* root, const AZ::Vector3& rayFrom, const AZ::Vector3& rayTo, Collector& collector)
-        {
-            if(root)
-            {
-                AZ::Vector3 ray = rayTo-rayFrom;
-                AZ::Vector3 rayDir = ray.GetNormalized();
-
-                ///what about division by zero? --> just set rayDirection[i] to INF/1e30
-                AZ::Vector3 rayDirectionInverse = AZ::Vector3::CreateSelectCmpEqual(rayDir,AZ::Vector3::CreateZero(),AZ::Vector3(1e30),rayDir.GetReciprocal());
-
-                unsigned int signs[3];// = { rayDirectionInverse[0] < 0.0f, rayDirectionInverse[1] < 0.0f, rayDirectionInverse[2] < 0.0f };
-                signs[0] = rayDirectionInverse.GetX() < 0.0f;
-                signs[1] = rayDirectionInverse.GetY() < 0.0f;
-                signs[2] = rayDirectionInverse.GetZ() < 0.0f;
-
-                //float lambda_max = rayDir.Dot(ray);
-
-                AZ::Vector3 resultNormal;
-
-                //btAlignedObjectArray<const NodeType*> stack;
-                vector<const NodeType*> stack;
-
-                int                             depth=1;
-                int                             treshold=DOUBLE_STACKSIZE-2;
-
-                stack.resize(DOUBLE_STACKSIZE);
-                stack[0]=root;
-                AZ::Vector3 bounds[2];
-                do  {
-                    const NodeType* node=stack[--depth];
-
-                    bounds[0] = node->m_volume.GetMin();
-                    bounds[1] = node->m_volume.GetMax();
-
-                    //float tmin = 1.0f;
-                    //float lambda_min = 0.0f;
-                    // todo..
-                    unsigned int result1 = /*btRayAabb2(rayFrom,rayDirectionInverse,signs,bounds,tmin,lambda_min,lambda_max)*/0;
-#ifdef COMPARE_BTRAY_AABB2
-                    float param = 1.0f;
-                    bool result2 = /*btRayAabb(rayFrom,rayTo,node->volume.GetMin(),node->volume.GetMax(),param,resultNormal)*/0;
-                    AZ_Assert(result1 == result2, "");
-#endif //TEST_BTRAY_AABB2
-                    if(result1)
-                    {
-                        if(node->IsInternal())
-                        {
-                            if(depth>treshold)
-                            {
-                                stack.resize(stack.size()*2);
-                                treshold=stack.size()-2;
-                            }
-                            stack[depth++]=node->m_childs[0];
-                            stack[depth++]=node->m_childs[1];
-                        }
-                        else
-                        {
-                            collector.Process(node);
-                        }
-                    }
-                } while(depth);
-
-            }
-        }
-
-        ///rayTestInternal is faster than rayTest, because it uses a persistent stack (to reduce dynamic memory allocations to a minimum) and it uses precomputed signs/rayInverseDirections
-        ///rayTestInternal is used by btDbvtBroadphase to accelerate world ray casts
-        template<class Collector>
-        void        rayTestInternal(const NodeType* root, const AZ::Vector3& rayFrom, const AZ::Vector3& rayTo, const AZ::Vector3& rayDirectionInverse, unsigned int signs[3], const float lambda_max, const AZ::Vector3& aabbMin, const AZ::Vector3& aabbMax, Collector& collector) const
-        {
-            (void)rayFrom;(void)rayTo;(void)rayDirectionInverse;(void)signs;(void)lambda_max;
-            if(root)
-            {
-                AZ::Vector3 resultNormal;
-
-                int depth=1;
-                int treshold=DOUBLE_STACKSIZE-2;
-                vector<const NodeType*> stack;
-                stack.resize(DOUBLE_STACKSIZE);
-                stack[0]=root;
-                AZ::Vector3 bounds[2];
-                do
-                {
-                    const NodeType* node=stack[--depth];
-                    bounds[0] = node->m_volume.GetMin()+aabbMin;
-                    bounds[1] = node->m_volume.GetMax()+aabbMax;
-
-                    //float tmin = 1.0f;
-                    //float lambda_min = 0.0f;
-                    unsigned int result1=false;
-                    // todo...
-                    result1 = /*btRayAabb2(rayFrom,rayDirectionInverse,signs,bounds,tmin,lambda_min,lambda_max)*/false;
-                    if(result1)
-                    {
-                        if(node->IsInternal())
-                        {
-                            if(depth>treshold)
-                            {
-                                stack.resize(stack.size()*2);
-                                treshold=stack.size()-2;
-                            }
-                            stack[depth++]=node->m_childs[0];
-                            stack[depth++]=node->m_childs[1];
-                        }
-                        else
-                        {
-                            collector.Process(node);
-                        }
-                    }
-                } while(depth);
-            }
-        }
-
-        template<class Collector>
-        static void collideKDOP(const NodeType* root,   const AZ::Vector3* normals, const float* offsets, int count, Collector& collector)
-        {
-            (void)root;(void)normals;(void)offsets;(void)count;(void)collector;
-/*          if(root)
-            {
-                const int                       inside=(1<<count)-1;
-                btAlignedObjectArray<sStkNP>    stack;
-                int                             signs[sizeof(unsigned)*8];
-                btAssert(count<int (sizeof(signs)/sizeof(signs[0])));
-                for(int i=0;i<count;++i)
-                {
-                    signs[i]=   ((normals[i].x()>=0)?1:0)+
-                                ((normals[i].y()>=0)?2:0)+
-                                ((normals[i].z()>=0)?4:0);
-                }
-                stack.reserve(SIMPLE_STACKSIZE);
-                stack.push_back(sStkNP(root,0));
-                do  {
-                    sStkNP  se=stack[stack.size()-1];
-                    bool    out=false;
-                    stack.pop_back();
-                    for(int i=0,j=1;(!out)&&(i<count);++i,j<<=1)
-                    {
-                        if(0==(se.mask&j))
-                        {
-                            const int   side=se.node->volume.Classify(normals[i],offsets[i],signs[i]);
-                            switch(side)
-                            {
-                            case    -1: out=true;break;
-                            case    +1: se.mask|=j;break;
-                            }
-                        }
-                    }
-                    if(!out)
-                    {
-                        if((se.mask!=inside)&&(se.node->isinternal()))
-                        {
-                            stack.push_back(sStkNP(se.node->childs[0],se.mask));
-                            stack.push_back(sStkNP(se.node->childs[1],se.mask));
-                        }
-                        else
-                        {
-                            if(policy.AllLeaves(se.node)) enumLeaves(se.node,policy);
-                        }
-                    }
-                } while(!stack.empty());
-            }*/
-        }
-        template<class Collector>
-        static void collideOCL( const NodeType* root,   const AZ::Vector3* normals, const float* offsets, const AZ::Vector3& sortaxis, int count, Collector& collector, bool fullsort=true)
-        {
-            (void)root;(void)normals;(void)offsets;(void)sortaxis;(void)count;(void)offsets;(void)collector;(void)fullsort;
-/*              if(root)
-                {
-                    const unsigned                  srtsgns=(sortaxis[0]>=0?1:0)+
-                        (sortaxis[1]>=0?2:0)+
-                        (sortaxis[2]>=0?4:0);
-                    const int                       inside=(1<<count)-1;
-                    btAlignedObjectArray<sStkNPS>   stock;
-                    btAlignedObjectArray<int>       ifree;
-                    btAlignedObjectArray<int>       stack;
-                    int                             signs[sizeof(unsigned)*8];
-                    btAssert(count<int (sizeof(signs)/sizeof(signs[0])));
-                    for(int i=0;i<count;++i)
-                    {
-                        signs[i]=   ((normals[i].x()>=0)?1:0)+
-                            ((normals[i].y()>=0)?2:0)+
-                            ((normals[i].z()>=0)?4:0);
-                    }
-                    stock.reserve(SIMPLE_STACKSIZE);
-                    stack.reserve(SIMPLE_STACKSIZE);
-                    ifree.reserve(SIMPLE_STACKSIZE);
-                    stack.push_back(allocate(ifree,stock,sStkNPS(root,0,root->volume.ProjectMinimum(sortaxis,srtsgns))));
-                    do  {
-                        const int   id=stack[stack.size()-1];
-                        sStkNPS     se=stock[id];
-                        stack.pop_back();ifree.push_back(id);
-                        if(se.mask!=inside)
-                        {
-                            bool    out=false;
-                            for(int i=0,j=1;(!out)&&(i<count);++i,j<<=1)
-                            {
-                                if(0==(se.mask&j))
-                                {
-                                    const int   side=se.node->volume.Classify(normals[i],offsets[i],signs[i]);
-                                    switch(side)
-                                    {
-                                    case    -1: out=true;break;
-                                    case    +1: se.mask|=j;break;
-                                    }
-                                }
-                            }
-                            if(out) continue;
-                        }
-                        if(policy.Descent(se.node))
-                        {
-                            if(se.node->isinternal())
-                            {
-                                const NodeType* pns[]={ se.node->childs[0],se.node->childs[1]};
-                                sStkNPS     nes[]={ sStkNPS(pns[0],se.mask,pns[0]->volume.ProjectMinimum(sortaxis,srtsgns)),
-                                    sStkNPS(pns[1],se.mask,pns[1]->volume.ProjectMinimum(sortaxis,srtsgns))};
-                                const int   q=nes[0].value<nes[1].value?1:0;
-                                int         j=stack.size();
-                                if(fsort&&(j>0))
-                                {
-                                    // Insert 0
-                                    j=nearest(&stack[0],&stock[0],nes[q].value,0,stack.size());
-                                    stack.push_back(0);
-#if DBVT_USE_MEMMOVE
-                                    memmove(&stack[j+1],&stack[j],sizeof(int)*(stack.size()-j-1));
-#else
-                                    for(int k=stack.size()-1;k>j;--k) stack[k]=stack[k-1];
-#endif
-                                    stack[j]=allocate(ifree,stock,nes[q]);
-                                    // Insert 1
-                                    j=nearest(&stack[0],&stock[0],nes[1-q].value,j,stack.size());
-                                    stack.push_back(0);
-#if DBVT_USE_MEMMOVE
-                                    memmove(&stack[j+1],&stack[j],sizeof(int)*(stack.size()-j-1));
-#else
-                                    for(int k=stack.size()-1;k>j;--k) stack[k]=stack[k-1];
-#endif
-                                    stack[j]=allocate(ifree,stock,nes[1-q]);
-                                }
-                                else
-                                {
-                                    stack.push_back(allocate(ifree,stock,nes[q]));
-                                    stack.push_back(allocate(ifree,stock,nes[1-q]));
-                                }
-                            }
-                            else
-                            {
-                                policy.Process(se.node,se.value);
-                            }
-                        }
-                    } while(stack.size());
-                }*/
-        }
-
-        template<class Collector>
-        static void collideTU(const NodeType* root, Collector& collector)
-        {
-            (void)root;(void)collector;
-/*          if(root)
-            {
-                btAlignedObjectArray<const NodeType*>   stack;
-                stack.reserve(SIMPLE_STACKSIZE);
-                stack.push_back(root);
-                do  {
-                    const NodeType* n=stack[stack.size()-1];
-                    stack.pop_back();
-                    if(policy.Descent(n))
-                    {
-                        if(n->isinternal())
-                        { stack.push_back(n->childs[0]);stack.push_back(n->childs[1]); }
-                        else
-                        { policy.Process(n); }
-                    }
-                } while(stack.size()>0);
-            }*/
-        }
-
-    private:
-        BvDynamicTree(const BvDynamicTree&) {}
-
-        // Helpers
-        //static AZ_FORCE_INLINE int    nearest(const int* i,const BvDynamicTree::sStkNPS* a,const float& v,int l,int h)
-        //{
-        //  int m=0;
-        //  while(l<h)
-        //  {
-        //      m=(l+h)>>1;
-        //      if(a[i[m]].value>=v) l=m+1; else h=m;
-        //  }
-        //  return h;
-        //}
-        //static AZ_FORCE_INLINE int    allocate( int_fixed_stack_type& ifree, stknps_fixed_stack_type& stock, const sStkNPS& value)
-        //{
-        //  int i;
-        //  if( !ifree.empty() )
-        //  {
-        //      i=ifree[ifree.size()-1];
-        //      ifree.pop_back();
-        //      stock[i]=value;
-        //  }
-        //  else
-        //  {
-        //      i=stock.size();
-        //      stock.push_back(value);
-        //  }
-        //  return i;
-        //}
-        //
-
-        AZ_FORCE_INLINE void deletenode( NodeType* node)
-        {
-            //btAlignedFree(pdbvt->m_free);
-            delete m_free;
-            m_free=node;
-        }
-
-        void recursedeletenode( NodeType* node)
-        {
-            if(!node->IsLeaf())
-            {
-                recursedeletenode(node->m_childs[0]);
-                recursedeletenode(node->m_childs[1]);
-            }
-
-            if( node == m_root ) m_root=0;
-            deletenode(node);
-        }
-
-
-        AZ_FORCE_INLINE NodeType*   createnode( NodeType* parent, void* data)
-        {
-            NodeType*   node;
-            if(m_free)
-            { node=m_free;m_free=0; }
-            else
-            { node = aznew NodeType(); }
-            node->m_parent      =   parent;
-            node->m_data        =   data;
-            node->m_childs[1]   =   0;
-            return node;
-        }
-        AZ_FORCE_INLINE NodeType*   createnode( BvDynamicTree::NodeType* parent, const VolumeType& volume, void* data)
-        {
-            NodeType*   node = createnode(parent,data);
-            node->m_volume=volume;
-            return node;
-        }
-        //
-        AZ_FORCE_INLINE NodeType*   createnode( BvDynamicTree::NodeType* parent, const VolumeType& volume0, const VolumeType& volume1, void* data)
-        {
-            NodeType*   node = createnode(parent,data);
-            Merge(volume0,volume1,node->m_volume);
-            return node;
-        }
-        void        insertleaf( NodeType* root, NodeType* leaf);
-        NodeType*   removeleaf( NodeType* leaf);
-        void        fetchleaves(NodeType* root,NodeArrayType& leaves,int depth=-1);
-        void        split(const NodeArrayType& leaves,NodeArrayType& left,NodeArrayType& right,const AZ::Vector3& org,const AZ::Vector3& axis);
-        VolumeType  bounds(const NodeArrayType& leaves);
-        void        bottomup( NodeArrayType& leaves );
-        NodeType*   topdown(NodeArrayType& leaves,int bu_treshold);
-        AZ_FORCE_INLINE NodeType*   sort(NodeType* n,NodeType*& r);
-
-        NodeType*       m_root;
-        NodeType*       m_free;
-        int             m_lkhd;
-        int             m_leaves;
-        unsigned        m_opath;
-
-        //btAlignedObjectArray<sStkNN>  m_stkStack;
-        // Profile and choose static or dynamic vector.
-        typedef AZStd::fixed_vector<sStkNN,DOUBLE_STACKSIZE> stknn_fixed_stack_type;
-        typedef AZStd::fixed_vector<int,SIMPLE_STACKSIZE> int_fixed_stack_type;
-        typedef AZStd::fixed_vector<sStkNPS,SIMPLE_STACKSIZE> stknps_fixed_stack_type;
-
-        stknn_fixed_stack_type  m_stkStack;
-    };
-}
-
-#endif // RR_DYNAMIC_BOUNDING_VOLUME_TREE_H
-#pragma once

Code/Framework/GridMate/GridMate/Replica/Interest/ProximityInterestHandler.cpp

@@ -1,597 +0,0 @@
-/*
-* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-* its licensors.
-*
-* For complete copyright and license terms please see the LICENSE at the root of this
-* distribution (the "License"). All use of this software is governed by the License,
-* or, if provided, by the license below or the license accompanying this file. Do not
-* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-*
-*/
-
-#include <GridMate/Replica/Interest/ProximityInterestHandler.h>
-
-#include <GridMate/Replica/Replica.h>
-#include <GridMate/Replica/ReplicaFunctions.h>
-#include <GridMate/Replica/ReplicaMgr.h>
-
-#include <GridMate/Replica/Interest/InterestManager.h>
-#include <GridMate/Replica/Interest/BvDynamicTree.h>
-
-// for highly verbose internal debugging
-//#define INTERNAL_DEBUG_PROXIMITY
-
-namespace GridMate
-{
-
-    void ProximityInterestChunk::OnReplicaActivate(const ReplicaContext& rc)
-    {
-        m_interestHandler = static_cast<ProximityInterestHandler*>(rc.m_rm->GetUserContext(AZ_CRC("ProximityInterestHandler", 0x3a90b3e4)));
-        AZ_Warning("GridMate", m_interestHandler, "No proximity interest handler in the user context");
-
-        if (m_interestHandler)
-        {
-            m_interestHandler->OnNewRulesChunk(this, rc.m_peer);
-        }
-    }
-
-    void ProximityInterestChunk::OnReplicaDeactivate(const ReplicaContext& rc)
-    {
-        if (rc.m_peer && m_interestHandler)
-        {
-            m_interestHandler->OnDeleteRulesChunk(this, rc.m_peer);
-        }
-    }
-
-    bool ProximityInterestChunk::AddRuleFn(RuleNetworkId netId, AZ::Aabb bbox, const RpcContext& ctx)
-    {
-        if (IsProxy())
-        {
-            auto rulePtr = m_interestHandler->CreateRule(ctx.m_sourcePeer);
-            rulePtr->Set(bbox);
-            m_rules.insert(AZStd::make_pair(netId, rulePtr));
-        }
-
-        return true;
-    }
-
-    bool ProximityInterestChunk::RemoveRuleFn(RuleNetworkId netId, const RpcContext&)
-    {
-        if (IsProxy())
-        {
-            m_rules.erase(netId);
-        }
-
-        return true;
-    }
-
-    bool ProximityInterestChunk::UpdateRuleFn(RuleNetworkId netId, AZ::Aabb bbox, const RpcContext&)
-    {
-        if (IsProxy())
-        {
-            auto it = m_rules.find(netId);
-            if (it != m_rules.end())
-            {
-                it->second->Set(bbox);
-            }
-        }
-
-        return true;
-    }
-
-    bool ProximityInterestChunk::AddRuleForPeerFn(RuleNetworkId netId, PeerId peerId, AZ::Aabb bbox, const RpcContext&)
-    {
-        ProximityInterestChunk* peerChunk = m_interestHandler->FindRulesChunkByPeerId(peerId);
-        if (peerChunk)
-        {
-            auto it = peerChunk->m_rules.find(netId);
-            if (it == peerChunk->m_rules.end())
-            {
-                auto rulePtr = m_interestHandler->CreateRule(peerId);
-                peerChunk->m_rules.insert(AZStd::make_pair(netId, rulePtr));
-                rulePtr->Set(bbox);
-            }
-        }
-        return false;
-    }
-    ///////////////////////////////////////////////////////////////////////////
-
-
-    /*
-    * ProximityInterest
-    */
-    ProximityInterest::ProximityInterest(ProximityInterestHandler* handler)
-        : m_handler(handler)
-          , m_bbox(AZ::Aabb::CreateNull())
-    {
-        AZ_Assert(m_handler, "Invalid interest handler");
-    }
-    ///////////////////////////////////////////////////////////////////////////
-
-
-    /*
-    * ProximityInterestRule
-    */
-    void ProximityInterestRule::Set(const AZ::Aabb& bbox)
-    {
-        m_bbox = bbox;
-        m_handler->UpdateRule(this);
-    }
-
-    void ProximityInterestRule::Destroy()
-    {
-        m_handler->DestroyRule(this);
-    }
-    ///////////////////////////////////////////////////////////////////////////
-
-
-    /*
-    * ProximityInterestAttribute
-    */
-    void ProximityInterestAttribute::Set(const AZ::Aabb& bbox)
-    {
-        m_bbox = bbox;
-        m_handler->UpdateAttribute(this);
-    }
-
-    void ProximityInterestAttribute::Destroy()
-    {
-        m_handler->DestroyAttribute(this);
-    }
-    ///////////////////////////////////////////////////////////////////////////
-
-
-    /*
-    * ProximityInterestHandler
-    */
-    ProximityInterestHandler::ProximityInterestHandler()
-        : m_im(nullptr)
-        , m_rm(nullptr)
-        , m_lastRuleNetId(0)
-        , m_rulesReplica(nullptr)
-    {
-        m_attributeWorld = AZStd::make_unique<SpatialIndex>();
-        AZ_Assert(m_attributeWorld, "Out of memory");
-    }
-
-    ProximityInterestRule::Ptr ProximityInterestHandler::CreateRule(PeerId peerId)
-    {
-        ProximityInterestRule* rulePtr = aznew ProximityInterestRule(this, peerId, GetNewRuleNetId());
-        if (m_rm && peerId == m_rm->GetLocalPeerId())
-        {
-            m_rulesReplica->AddRuleRpc(rulePtr->GetNetworkId(), rulePtr->Get());
-        }
-
-        CreateAndInsertIntoSpatialStructure(rulePtr);
-
-        return rulePtr;
-    }
-
-    ProximityInterestAttribute::Ptr ProximityInterestHandler::CreateAttribute(ReplicaId replicaId)
-    {
-        auto newAttribute = aznew ProximityInterestAttribute(this, replicaId);
-        AZ_Assert(newAttribute, "Out of memory");
-
-        CreateAndInsertIntoSpatialStructure(newAttribute);
-
-        return newAttribute;
-    }
-
-    void ProximityInterestHandler::FreeRule(ProximityInterestRule* rule)
-    {
-        //TODO: should be pool-allocated
-        delete rule;
-    }
-
-    void ProximityInterestHandler::DestroyRule(ProximityInterestRule* rule)
-    {
-        if (m_rm && rule->GetPeerId() == m_rm->GetLocalPeerId())
-        {
-            m_rulesReplica->RemoveRuleRpc(rule->GetNetworkId());
-        }
-
-        MarkAttributesDirtyInRule(rule);
-
-        rule->m_bbox = AZ::Aabb::CreateNull();
-        m_removedRules.insert(rule);
-        m_localRules.erase(rule);
-    }
-
-    void ProximityInterestHandler::UpdateRule(ProximityInterestRule* rule)
-    {
-        if (m_rm && rule->GetPeerId() == m_rm->GetLocalPeerId())
-        {
-            m_rulesReplica->UpdateRuleRpc(rule->GetNetworkId(), rule->Get());
-        }
-
-        m_dirtyRules.insert(rule);
-    }
-
-    void ProximityInterestHandler::FreeAttribute(ProximityInterestAttribute* attrib)
-    {
-        delete attrib;
-    }
-
-    void ProximityInterestHandler::DestroyAttribute(ProximityInterestAttribute* attrib)
-    {
-        RemoveFromSpatialStructure(attrib);
-
-        m_attributes.erase(attrib);
-        m_removedAttributes.insert(attrib);
-    }
-
-    void ProximityInterestHandler::RemoveFromSpatialStructure(ProximityInterestAttribute* attribute)
-    {
-        attribute->m_bbox = AZ::Aabb::CreateNull();
-        m_attributeWorld->Remove(attribute->GetNode());
-        attribute->SetNode(nullptr);
-    }
-
-    void ProximityInterestHandler::UpdateAttribute(ProximityInterestAttribute* attrib)
-    {
-        auto node = attrib->GetNode();
-        AZ_Assert(node, "Attribute wasn't created correctly");
-        node->m_volume = attrib->Get();
-        m_attributeWorld->Update(node);
-
-        m_dirtyAttributes.insert(attrib);
-    }
-
-    void ProximityInterestHandler::OnNewRulesChunk(ProximityInterestChunk* chunk, ReplicaPeer* peer)
-    {
-        if (chunk != m_rulesReplica) // non-local
-        {
-            m_peerChunks.insert(AZStd::make_pair(peer->GetId(), chunk));
-
-            for (auto& rule : m_localRules)
-            {
-                chunk->AddRuleForPeerRpc(rule->GetNetworkId(), rule->GetPeerId(), rule->Get());
-            }
-        }
-    }
-
-    void ProximityInterestHandler::OnDeleteRulesChunk(ProximityInterestChunk* chunk, ReplicaPeer* peer)
-    {
-        (void)chunk;
-        m_peerChunks.erase(peer->GetId());
-    }
-
-    RuleNetworkId ProximityInterestHandler::GetNewRuleNetId()
-    {
-        ++m_lastRuleNetId;
-
-        if (m_rulesReplica)
-        {
-            return m_rulesReplica->GetReplicaId() | (static_cast<AZ::u64>(m_lastRuleNetId) << 32);
-        }
-
-        return (static_cast<AZ::u64>(m_lastRuleNetId) << 32);
-    }
-
-    ProximityInterestChunk* ProximityInterestHandler::FindRulesChunkByPeerId(PeerId peerId)
-    {
-        auto it = m_peerChunks.find(peerId);
-        if (it == m_peerChunks.end())
-        {
-            return nullptr;
-        }
-
-        return it->second;
-    }
-
-    const InterestMatchResult& ProximityInterestHandler::GetLastResult()
-    {
-        return m_resultCache;
-    }
-
-    ProximityInterestHandler::RuleSet& ProximityInterestHandler::GetAffectedRules()
-    {
-        /*
-         * The expectation that lots of attributes will change frequently,
-         * so there is no point in trying to optimize cases
-         * where only a few attributes have changed.
-         */
-        if (m_dirtyAttributes.empty() && !m_dirtyRules.empty())
-        {
-            return m_dirtyRules;
-        }
-
-        /*
-         * Assuming all rules might have been affected.
-         *
-         * There is an optimization chance here if the number of rules is large, as in 1,000+ rules.
-         * To handle such scale we would need another spatial structure for rules.
-         */
-        return m_localRules;
-    }
-
-    void ProximityInterestHandler::GetAttributesWithinRule(ProximityInterestRule* rule, SpatialIndex::NodeCollector& nodes)
-    {
-        m_attributeWorld->Query(rule->Get(), nodes);
-    }
-
-    void ProximityInterestHandler::ClearDirtyState()
-    {
-        m_dirtyAttributes.clear();
-        m_dirtyRules.clear();
-    }
-
-    void ProximityInterestHandler::CreateAndInsertIntoSpatialStructure(ProximityInterestAttribute* attribute)
-    {
-        m_attributes.insert(attribute);
-        SpatialIndex::Node* node = m_attributeWorld->Insert(attribute->Get(), attribute);
-        attribute->SetNode(node);
-    }
-
-    void ProximityInterestHandler::CreateAndInsertIntoSpatialStructure(ProximityInterestRule* rule)
-    {
-        m_localRules.insert(rule);
-    }
-
-    void ProximityInterestHandler::UpdateInternal(InterestMatchResult& result)
-    {
-        /*
-         * The goal is to return all dirty attributes that were either dirty because:
-         * 1) they changed which rules have apply to
-         * 2) rules have changed and no longer apply to those attributes
-         * and thus resulted in different peer(s) associated with a given replica.
-         */
-
-        const RuleSet& rules = GetAffectedRules();
-
-        for (auto& dirtyAttribute : m_dirtyAttributes)
-        {
-            result.insert(dirtyAttribute->GetReplicaId());
-        }
-
-        /*
-        * The exectation is to have a lot more attributes than rules.
-        * The amount of rules should grow linear with amount of peers,
-        * so it should be OK to iterate through all rules each update.
-        */
-        for (auto& rule : rules)
-        {
-            CheckChangesForRule(rule, result);
-        }
-
-        for (auto& removedRule : m_removedRules)
-        {
-            FreeRule(removedRule);
-        }
-        m_removedRules.clear();
-
-        // mark removed attribute as having no peers
-        for (auto& removedAttribute : m_removedAttributes)
-        {
-            result.insert(removedAttribute->GetReplicaId());
-            FreeAttribute(removedAttribute);
-        }
-        m_removedAttributes.clear();
-    }
-
-    void ProximityInterestHandler::CheckChangesForRule(ProximityInterestRule* rule, InterestMatchResult& result)
-    {
-        SpatialIndex::NodeCollector collector;
-        GetAttributesWithinRule(rule, collector);
-
-        auto peerId = rule->GetPeerId();
-        for (ProximityInterestAttribute* attr : collector.GetNodes())
-        {
-            AZ_Assert(attr, "bad node?");
-
-            auto findIt = result.find(attr->GetReplicaId());
-            if (findIt != result.end())
-            {
-                findIt->second.insert(peerId);
-            }
-            else
-            {
-                auto resultIt = result.insert(attr->GetReplicaId());
-                AZ_Assert(resultIt.second, "Successfully inserted");
-                resultIt.first->second.insert(peerId);
-            }
-        }
-    }
-
-    void ProximityInterestHandler::MarkAttributesDirtyInRule(ProximityInterestRule* rule)
-    {
-        SpatialIndex::NodeCollector collector;
-        GetAttributesWithinRule(rule, collector);
-
-        for (ProximityInterestAttribute* attr : collector.GetNodes())
-        {
-            AZ_Assert(attr, "bad node?");
-
-            UpdateAttribute(attr);
-        }
-    }
-
-    void ProximityInterestHandler::ProduceChanges(const InterestMatchResult& before, const InterestMatchResult& after)
-    {
-        m_resultCache.clear();
-
-#if defined(INTERNAL_DEBUG_PROXIMITY)
-        before.PrintMatchResult("before");
-        after.PrintMatchResult("after");
-#endif
-
-        /*
-         * 'after' contains only the stuff that might have changed
-         */
-        for (auto& possiblyDirty : after)
-        {
-            ReplicaId repId = possiblyDirty.first;
-            const InterestPeerSet& peerSet = possiblyDirty.second;
-
-            auto foundInBefore = before.find(repId);
-            if (foundInBefore != before.end())
-            {
-                if (!HasSamePeers(foundInBefore->second, peerSet))
-                {
-                    // was in the last calculation but has a different peer set now
-                    m_resultCache.insert(AZStd::make_pair(repId, peerSet));
-                }
-            }
-            else
-            {
-                // since it wasn't present during last calculation
-                m_resultCache.insert(AZStd::make_pair(repId, peerSet));
-            }
-        }
-
-        // Mark attributes (replicas) for removal that have not moved but a rule (clients) no longer sees it
-        for (auto& possiblyDirty : before)
-        {
-            ReplicaId repId = possiblyDirty.first;
-
-            const auto foundInAfter = after.find(repId);
-            /*
-             * If the prior state was a replica A present on peer X: "A{X}", and now A should no longer be present on any peer: "A{}"
-             * then by the rules of InterestHandlers interacting with InterestManager, we should return in @m_resultCache the following:
-             *
-             * A{} - indicating that replica A must be removed all peers.
-             *
-             * On the next pass, the prior state would be: "A{}" and the current state would be "A{}" as well. At that point, we have
-             * already sent the update to remove A from X, so @m_resultCache should no longer mention A at all.
-             */
-            if (foundInAfter == after.end() && !possiblyDirty.second.empty() /* "not A{}" see the above comment */)
-            {
-                m_resultCache.insert(AZStd::make_pair(repId, InterestPeerSet()));
-            }
-        }
-
-#if defined(INTERNAL_DEBUG_PROXIMITY)
-        m_resultCache.PrintMatchResult("changes");
-#endif
-
-    }
-
-    bool ProximityInterestHandler::HasSamePeers(const InterestPeerSet& one, const InterestPeerSet& another)
-    {
-        if (one.size() != another.size())
-        {
-            return false;
-        }
-
-        for (auto& peerFromOne : one)
-        {
-            if (another.find(peerFromOne) == another.end())
-            {
-                return false;
-            }
-        }
-
-        // Safe to assume it's the same sets since all entries are unique in a peer sets
-        return true;
-    }
-
-    void ProximityInterestHandler::Update()
-    {
-        InterestMatchResult newResult;
-
-        UpdateInternal(newResult);
-        ProduceChanges(m_lastResult, newResult);
-
-        m_lastResult = std::move(newResult);
-        ClearDirtyState();
-    }
-
-    void ProximityInterestHandler::OnRulesHandlerRegistered(InterestManager* manager)
-    {
-        AZ_Assert(m_im == nullptr, "Handler is already registered with manager %p (%p)\n", m_im, manager);
-        AZ_Assert(m_rulesReplica == nullptr, "Rules replica is already created\n");
-        AZ_TracePrintf("GridMate", "Proximity interest handler is registered\n");
-        m_im = manager;
-        m_rm = m_im->GetReplicaManager();
-        m_rm->RegisterUserContext(AZ_CRC("ProximityInterestHandler", 0x3a90b3e4), this);
-
-        auto replica = Replica::CreateReplica("ProximityInterestHandlerRules");
-        m_rulesReplica = CreateAndAttachReplicaChunk<ProximityInterestChunk>(replica);
-        m_rm->AddPrimary(replica);
-    }
-
-    void ProximityInterestHandler::OnRulesHandlerUnregistered(InterestManager* manager)
-    {
-        (void)manager;
-        AZ_Assert(m_im == manager, "Handler was not registered with manager %p (%p)\n", manager, m_im);
-        AZ_TracePrintf("GridMate", "Proximity interest handler is unregistered\n");
-        m_rulesReplica = nullptr;
-        m_im = nullptr;
-        m_rm->UnregisterUserContext(AZ_CRC("ProximityInterestHandler", 0x3a90b3e4));
-        m_rm = nullptr;
-
-        for (auto& chunk : m_peerChunks)
-        {
-            chunk.second->m_interestHandler = nullptr;
-        }
-        m_peerChunks.clear();
-
-        ClearDirtyState();
-        DestroyAll();
-
-        m_resultCache.clear();
-    }
-
-    void ProximityInterestHandler::DestroyAll()
-    {
-        for (ProximityInterestRule* rule : m_localRules)
-        {
-            FreeRule(rule);
-        }
-        m_localRules.clear();
-
-        for (ProximityInterestAttribute* attr : m_attributes)
-        {
-            FreeAttribute(attr);
-        }
-        m_attributes.clear();
-
-        for (auto& removedRule : m_removedRules)
-        {
-            FreeRule(removedRule);
-        }
-        m_removedRules.clear();
-
-        for (auto& removedAttribute : m_removedAttributes)
-        {
-            FreeAttribute(removedAttribute);
-        }
-        m_removedAttributes.clear();
-    }
-
-    ///////////////////////////////////////////////////////////////////////////
-    ProximityInterestHandler::~ProximityInterestHandler()
-    {
-        /*
-         * If a handler was registered with a InterestManager, then InterestManager ought to have called OnRulesHandlerUnregistered
-         * but this is a safety pre-caution.
-         */
-        DestroyAll();
-    }
-
-    SpatialIndex::SpatialIndex()
-    {
-        m_tree.reset(aznew GridMate::BvDynamicTree());
-    }
-
-    void SpatialIndex::Remove(Node* node)
-    {
-        m_tree->Remove(node);
-    }
-
-    void SpatialIndex::Update(Node* node)
-    {
-        m_tree->Update(node);
-    }
-
-    SpatialIndex::Node* SpatialIndex::Insert(const AZ::Aabb& get, ProximityInterestAttribute* attribute)
-    {
-        return m_tree->Insert(get, attribute);
-    }
-
-    void SpatialIndex::Query(const AZ::Aabb& shape, NodeCollector& nodes)
-    {
-        m_tree->collideTV(m_tree->GetRoot(), shape, nodes);
-    }
-}

Code/Framework/GridMate/GridMate/Replica/Interest/ProximityInterestHandler.h

@@ -1,314 +0,0 @@
-/*
-* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-* its licensors.
-*
-* For complete copyright and license terms please see the LICENSE at the root of this
-* distribution (the "License"). All use of this software is governed by the License,
-* or, if provided, by the license below or the license accompanying this file. Do not
-* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-*
-*/
-
-#ifndef GM_REPLICA_PROXIMITYINTERESTHANDLER_H
-#define GM_REPLICA_PROXIMITYINTERESTHANDLER_H
-
-#include <GridMate/Replica/RemoteProcedureCall.h>
-#include <GridMate/Replica/ReplicaChunk.h>
-#include <GridMate/Replica/Interest/RulesHandler.h>
-#include <GridMate/Replica/Interest/BvDynamicTree.h>
-#include <GridMate/Serialize/UtilityMarshal.h>
-
-#include <AzCore/Math/Aabb.h>
-#include <AzCore/std/smart_ptr/unique_ptr.h>
-
-namespace GridMate
-{
-    class ProximityInterestHandler;
-    class ProximityInterestAttribute;
-
-    /*
-    * Base interest
-    */
-    class ProximityInterest
-    {
-        friend class ProximityInterestHandler;
-
-    public:
-        const AZ::Aabb& Get() const { return m_bbox; }
-
-    protected:
-        explicit ProximityInterest(ProximityInterestHandler* handler);
-
-        ProximityInterestHandler* m_handler;
-        AZ::Aabb m_bbox;
-    };
-    ///////////////////////////////////////////////////////////////////////////
-
-
-    /*
-    * Proximity rule
-    */
-    class ProximityInterestRule
-        : public InterestRule
-        , public ProximityInterest
-    {
-        friend class ProximityInterestHandler;
-
-    public:
-        using Ptr = AZStd::intrusive_ptr<ProximityInterestRule>;
-
-        GM_CLASS_ALLOCATOR(ProximityInterestRule);
-
-        void Set(const AZ::Aabb& bbox);
-
-    private:
-
-        // Intrusive ptr
-        template<class T>
-        friend struct AZStd::IntrusivePtrCountPolicy;
-        unsigned int m_refCount = 0;
-        AZ_FORCE_INLINE void add_ref() { ++m_refCount; }
-        AZ_FORCE_INLINE void release() { --m_refCount; if (!m_refCount) Destroy(); }
-        AZ_FORCE_INLINE bool IsDeleted() const { return m_refCount == 0; }
-        ///////////////////////////////////////////////////////////////////////////
-
-        ProximityInterestRule(ProximityInterestHandler* handler, PeerId peerId, RuleNetworkId netId)
-            : InterestRule(peerId, netId)
-            , ProximityInterest(handler)
-        {}
-
-        void Destroy();
-    };
-    ///////////////////////////////////////////////////////////////////////////
-
-    class SpatialIndex
-    {
-    public:
-        typedef Internal::DynamicTreeNode Node;
-
-        class NodeCollector
-        {
-            typedef AZStd::vector<ProximityInterestAttribute*> Type;
-
-        public:
-            void Process(const Internal::DynamicTreeNode* node)
-            {
-                m_nodes.push_back(reinterpret_cast<ProximityInterestAttribute*>(node->m_data));
-            }
-
-            const Type& GetNodes() const
-            {
-                return m_nodes;
-            }
-
-        private:
-            Type m_nodes;
-        };
-
-        SpatialIndex();
-        ~SpatialIndex() = default;
-
-        AZ_FORCE_INLINE void Remove(Node* node);
-        AZ_FORCE_INLINE void Update(Node* node);
-        AZ_FORCE_INLINE Node* Insert(const AZ::Aabb& get, ProximityInterestAttribute* attribute);
-        AZ_FORCE_INLINE void Query(const AZ::Aabb& get, NodeCollector& nodes);
-
-    private:
-        AZStd::unique_ptr<BvDynamicTree> m_tree;
-    };
-
-    /*
-    * Proximity attribute
-    */
-    class ProximityInterestAttribute
-        : public InterestAttribute
-        , public ProximityInterest
-    {
-        friend class ProximityInterestHandler;
-        template<class T> friend class InterestPtr;
-
-    public:
-        using Ptr = AZStd::intrusive_ptr<ProximityInterestAttribute>;
-
-        GM_CLASS_ALLOCATOR(ProximityInterestAttribute);
-
-        void Set(const AZ::Aabb& bbox);
-
-    private:
-
-        // Intrusive ptr
-        template<class T>
-        friend struct AZStd::IntrusivePtrCountPolicy;
-        unsigned int m_refCount = 0;
-        AZ_FORCE_INLINE void add_ref() { ++m_refCount; }
-        AZ_FORCE_INLINE void release() { Destroy(); }
-        AZ_FORCE_INLINE bool IsDeleted() const { return m_refCount == 0; }
-        ///////////////////////////////////////////////////////////////////////////
-
-        ProximityInterestAttribute(ProximityInterestHandler* handler, ReplicaId repId)
-            : InterestAttribute(repId)
-            , ProximityInterest(handler)
-            , m_worldNode(nullptr)
-        {}
-
-        void Destroy();
-
-        void SetNode(SpatialIndex::Node* node) { m_worldNode = node; }
-        SpatialIndex::Node* GetNode() const { return m_worldNode; }
-        SpatialIndex::Node* m_worldNode; ///< non-owning pointer
-    };
-    ///////////////////////////////////////////////////////////////////////////
-
-    class ProximityInterestChunk
-        : public ReplicaChunk
-    {
-    public:
-        GM_CLASS_ALLOCATOR(ProximityInterestChunk);
-
-        // ReplicaChunk
-        typedef AZStd::intrusive_ptr<ProximityInterestChunk> Ptr;
-        bool IsReplicaMigratable() override { return false; }
-        bool IsBroadcast() override { return true; }
-        static const char* GetChunkName() { return "ProximityInterestChunk"; }
-
-        ProximityInterestChunk()
-            : AddRuleRpc("AddRule")
-            , RemoveRuleRpc("RemoveRule")
-            , UpdateRuleRpc("UpdateRule")
-            , AddRuleForPeerRpc("AddRuleForPeerRpc")
-            , m_interestHandler(nullptr)
-        {
-        }
-
-        void OnReplicaActivate(const ReplicaContext& rc) override;
-        void OnReplicaDeactivate(const ReplicaContext& rc) override;
-
-        bool AddRuleFn(RuleNetworkId netId, AZ::Aabb bbox, const RpcContext& ctx);
-        bool RemoveRuleFn(RuleNetworkId netId, const RpcContext&);
-        bool UpdateRuleFn(RuleNetworkId netId, AZ::Aabb bbox, const RpcContext&);
-        bool AddRuleForPeerFn(RuleNetworkId netId, PeerId peerId, AZ::Aabb bbox, const RpcContext&);
-
-        Rpc<RpcArg<RuleNetworkId>, RpcArg<AZ::Aabb>>::BindInterface<ProximityInterestChunk, &ProximityInterestChunk::AddRuleFn> AddRuleRpc;
-        Rpc<RpcArg<RuleNetworkId>>::BindInterface<ProximityInterestChunk, &ProximityInterestChunk::RemoveRuleFn> RemoveRuleRpc;
-        Rpc<RpcArg<RuleNetworkId>, RpcArg<AZ::Aabb>>::BindInterface<ProximityInterestChunk, &ProximityInterestChunk::UpdateRuleFn> UpdateRuleRpc;
-
-        Rpc<RpcArg<RuleNetworkId>, RpcArg<PeerId>, RpcArg<AZ::Aabb>>::BindInterface<ProximityInterestChunk, &ProximityInterestChunk::AddRuleForPeerFn> AddRuleForPeerRpc;
-
-        unordered_map<RuleNetworkId, ProximityInterestRule::Ptr> m_rules;
-        ProximityInterestHandler* m_interestHandler;
-    };
-
-    /*
-    * Rules handler
-    */
-    class ProximityInterestHandler
-        : public BaseRulesHandler
-    {
-        friend class ProximityInterestRule;
-        friend class ProximityInterestAttribute;
-        friend class ProximityInterestChunk;
-
-    public:
-
-        typedef unordered_set<ProximityInterestAttribute*> AttributeSet;
-        typedef unordered_set<ProximityInterestRule*> RuleSet;
-
-        GM_CLASS_ALLOCATOR(ProximityInterestHandler);
-
-        ProximityInterestHandler();
-        ~ProximityInterestHandler();
-
-        /*
-         * Creates new proximity rule and binds it to the peer.
-         * Note: the lifetime of the created rule is tied to the lifetime of this handler.
-         */
-        ProximityInterestRule::Ptr CreateRule(PeerId peerId);
-
-        /*
-         * Creates new proximity attribute and binds it to the replica.
-         * Note: the lifetime of the created attribute is tied to the lifetime of this handler.
-         */
-        ProximityInterestAttribute::Ptr CreateAttribute(ReplicaId replicaId);
-
-        // Calculates rules and attributes matches
-        void Update() override;
-
-        // Returns last recalculated results
-        const InterestMatchResult& GetLastResult() override;
-
-        // Returns the manager it's bound to
-        InterestManager* GetManager() override { return m_im; }
-
-        // Rules that this handler is aware of
-        const RuleSet& GetLocalRules() const { return m_localRules; }
-
-    private:
-
-        // BaseRulesHandler
-        void OnRulesHandlerRegistered(InterestManager* manager) override;
-        void OnRulesHandlerUnregistered(InterestManager* manager) override;
-
-        void DestroyRule(ProximityInterestRule* rule);
-        void FreeRule(ProximityInterestRule* rule);
-        void UpdateRule(ProximityInterestRule* rule);
-
-        void DestroyAttribute(ProximityInterestAttribute* attrib);
-        void FreeAttribute(ProximityInterestAttribute* attrib);
-        void UpdateAttribute(ProximityInterestAttribute* attrib);
-
-        void OnNewRulesChunk(ProximityInterestChunk* chunk, ReplicaPeer* peer);
-        void OnDeleteRulesChunk(ProximityInterestChunk* chunk, ReplicaPeer* peer);
-
-        RuleNetworkId GetNewRuleNetId();
-
-        ProximityInterestChunk* FindRulesChunkByPeerId(PeerId peerId);
-
-        void DestroyAll();
-
-        InterestManager* m_im;
-        ReplicaManager* m_rm;
-
-        AZ::u32 m_lastRuleNetId;
-
-        unordered_map<PeerId, ProximityInterestChunk*> m_peerChunks;
-
-        RuleSet m_localRules;
-        RuleSet m_removedRules;
-        RuleSet m_dirtyRules;
-
-        AttributeSet m_attributes;
-        AttributeSet m_removedAttributes;
-        AttributeSet m_dirtyAttributes;
-
-        ProximityInterestChunk* m_rulesReplica;
-
-        // collection of all known attributes
-        AZStd::unique_ptr<SpatialIndex> m_attributeWorld;
-
-        InterestMatchResult m_resultCache;
-
-        ///////////////////////////////////////////////////////////////////////////////////////////////////
-        // internal processing helpers
-        AZ_FORCE_INLINE RuleSet& GetAffectedRules();
-        AZ_FORCE_INLINE void GetAttributesWithinRule(ProximityInterestRule* rule, SpatialIndex::NodeCollector& nodes);
-        AZ_FORCE_INLINE void ClearDirtyState();
-
-        AZ_FORCE_INLINE void CreateAndInsertIntoSpatialStructure(ProximityInterestAttribute* attribute);
-        AZ_FORCE_INLINE void RemoveFromSpatialStructure(ProximityInterestAttribute* attribute);
-        AZ_FORCE_INLINE void CreateAndInsertIntoSpatialStructure(ProximityInterestRule* rule);
-
-        void UpdateInternal(InterestMatchResult& result);
-        void CheckChangesForRule(ProximityInterestRule* rule, InterestMatchResult& result);
-        void MarkAttributesDirtyInRule(ProximityInterestRule* rule);
-
-        static bool HasSamePeers(const InterestPeerSet& one, const InterestPeerSet& another);
-        void ProduceChanges(const InterestMatchResult& before, const InterestMatchResult& after);
-
-        InterestMatchResult m_lastResult;
-        ///////////////////////////////////////////////////////////////////////////////////////////////////
-    };
-    ///////////////////////////////////////////////////////////////////////////
-}
-
-#endif // GM_REPLICA_PROXIMITYINTERESTHANDLER_H

Code/Framework/GridMate/GridMate/gridmate_files.cmake

@@ -100,14 +100,10 @@ set(FILES
     Replica/Tasks/ReplicaPriorityPolicy.h
     Replica/Interest/BitmaskInterestHandler.cpp
     Replica/Interest/BitmaskInterestHandler.h
-    Replica/Interest/ProximityInterestHandler.cpp
-    Replica/Interest/ProximityInterestHandler.h
     Replica/Interest/InterestDefs.h
     Replica/Interest/InterestManager.cpp
     Replica/Interest/InterestManager.h
     Replica/Interest/InterestQueryResult.h
-    Replica/Interest/BvDynamicTree.cpp
-    Replica/Interest/BvDynamicTree.h
     Replica/Interest/RulesHandler.h
     Serialize/Buffer.cpp
     Serialize/Buffer.h

Code/Framework/GridMate/Tests/gridmate_test_files.cmake

@@ -24,5 +24,4 @@ set(FILES
     StreamSocketDriverTests.cpp
     CarrierStreamSocketDriverTests.cpp
     Carrier.cpp
-    Interest.cpp
 )

Code/LauncherUnified/Launcher.cpp

@@ -46,20 +46,25 @@ extern "C" void CreateStaticModules(AZStd::vector<AZ::Module*>& modulesOut);
 #   define REMOTE_ASSET_PROCESSOR
 #endif
 
+void CVar_OnViewportPosition(const AZ::Vector2& value);
+
 namespace
 {
-    void OnViewportResize(const AZ::Vector2& value);
+    void CVar_OnViewportResize(const AZ::Vector2& value);
 
-    AZ_CVAR(AZ::Vector2, r_viewportSize, AZ::Vector2::CreateZero(), OnViewportResize, AZ::ConsoleFunctorFlags::DontReplicate,
+    AZ_CVAR(AZ::Vector2, r_viewportSize, AZ::Vector2::CreateZero(), CVar_OnViewportResize, AZ::ConsoleFunctorFlags::DontReplicate,
         "The default size for the launcher viewport, 0 0 means full screen");
 
-    void OnViewportResize(const AZ::Vector2& value)
+    void CVar_OnViewportResize(const AZ::Vector2& value)
     {
         AzFramework::NativeWindowHandle windowHandle = nullptr;
         AzFramework::WindowSystemRequestBus::BroadcastResult(windowHandle, &AzFramework::WindowSystemRequestBus::Events::GetDefaultWindowHandle);
         AzFramework::WindowSize newSize = AzFramework::WindowSize(aznumeric_cast<int32_t>(value.GetX()), aznumeric_cast<int32_t>(value.GetY()));
         AzFramework::WindowRequestBus::Broadcast(&AzFramework::WindowRequestBus::Events::ResizeClientArea, newSize);
     }
+    
+    AZ_CVAR(AZ::Vector2, r_viewportPos, AZ::Vector2::CreateZero(), CVar_OnViewportPosition, AZ::ConsoleFunctorFlags::DontReplicate,
+        "The default position for the launcher viewport, 0 0 means top left corner of your main desktop");
 
     void ExecuteConsoleCommandFile(AzFramework::Application& application)
     {

Code/LauncherUnified/Platform/Android/Launcher_Android.cpp

@@ -433,3 +433,5 @@ void android_main(android_app* appState)
         MAIN_EXIT_FAILURE(appState, GetReturnCodeString(status));
     }
 }
+
+void CVar_OnViewportPosition([[maybe_unused]] const AZ::Vector2& value) {}

Code/LauncherUnified/Platform/Linux/Launcher_Linux.cpp

@@ -113,3 +113,5 @@ int main(int argc, char** argv)
 
     return static_cast<int>(status);
 }
+
+void CVar_OnViewportPosition([[maybe_unused]] const AZ::Vector2& value) {}

Code/LauncherUnified/Platform/Mac/Launcher_Mac.mm

@@ -63,3 +63,5 @@ int main(int argc, char* argv[])
 }
 
 #endif // AZ_TESTS_ENABLED
+
+void CVar_OnViewportPosition([[maybe_unused]] const AZ::Vector2& value) {}

Code/LauncherUnified/Platform/Windows/Launcher_Windows.cpp

@@ -69,3 +69,14 @@ int APIENTRY WinMain([[maybe_unused]] HINSTANCE hInstance, [[maybe_unused]] HINS
 
     return static_cast<int>(status);
 }
+
+void CVar_OnViewportPosition(const AZ::Vector2& value)
+{
+    if (HWND windowHandle = GetActiveWindow())
+    {
+        SetWindowPos(windowHandle, nullptr,
+            value.GetX(),
+            value.GetY(),
+            0, 0, SWP_NOOWNERZORDER | SWP_NOSIZE);
+    }
+}

Code/LauncherUnified/Platform/iOS/Launcher_iOS.mm

@@ -23,3 +23,5 @@ int main(int argc, char* argv[])
     [pool release];
     return 0;
 }
+
+void CVar_OnViewportPosition([[maybe_unused]] const AZ::Vector2& value) {}

Code/LauncherUnified/launcher_generator.cmake

@@ -196,6 +196,16 @@ function(ly_delayed_generate_static_modules_inl)
             ly_get_gem_load_dependencies(all_game_gem_dependencies ${project_name}.GameLauncher)
 
             foreach(game_gem_dependency ${all_game_gem_dependencies})
+                # Sometimes, a gem's Client variant may be an interface library
+                # which dependes on multiple gem targets. The interface libraries
+                # should be skipped; the real dependencies of the interface will be processed
+                if(TARGET ${game_gem_dependency})
+                    get_target_property(target_type ${game_gem_dependency} TYPE)
+                    if(${target_type} STREQUAL "INTERFACE_LIBRARY")
+                        continue()
+                    endif()
+                endif()
+
                 # To match the convention on how gems targets vs gem modules are named,
                 # we remove the ".Static" from the suffix
                 # Replace "." with "_"
@@ -224,6 +234,14 @@ function(ly_delayed_generate_static_modules_inl)
                     list(APPEND all_server_gem_dependencies ${server_gem_load_dependencies} ${server_gem_dependency})
                 endforeach()
                 foreach(server_gem_dependency ${all_server_gem_dependencies})
+                    # Skip interface libraries
+                    if(TARGET ${server_gem_dependency})
+                        get_target_property(target_type ${server_gem_dependency} TYPE)
+                        if(${target_type} STREQUAL "INTERFACE_LIBRARY")
+                            continue()
+                        endif()
+                    endif()
+
                     # Replace "." with "_"
                     string(REPLACE "." "_" server_gem_dependency ${server_gem_dependency})
 

Code/Sandbox/Editor/AzAssetBrowser/AzAssetBrowserWindow.cpp

@@ -1,24 +1,26 @@
 /*
-* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-* its licensors.
-*
-* For complete copyright and license terms please see the LICENSE at the root of this
-* distribution (the "License"). All use of this software is governed by the License,
-* or, if provided, by the license below or the license accompanying this file. Do not
-* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-*
-*/
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
 
 #include "EditorDefs.h"
 
 #include "AzAssetBrowserWindow.h"
 
 // AzToolsFramework
+#include <AzCore/Console/IConsole.h>
 #include <AzToolsFramework/API/ToolsApplicationAPI.h>
 #include <AzToolsFramework/API/ViewPaneOptions.h>
-#include <AzToolsFramework/AssetBrowser/AssetBrowserModel.h>
 #include <AzToolsFramework/AssetBrowser/AssetBrowserEntry.h>
+#include <AzToolsFramework/AssetBrowser/AssetBrowserModel.h>
+#include <AzToolsFramework/AssetBrowser/AssetBrowserTableModel.h>
 
 // AzQtComponents
 #include <AzQtComponents/Utilities/QtWindowUtilities.h>
@@ -31,6 +33,7 @@ AZ_PUSH_DISABLE_DLL_EXPORT_MEMBER_WARNING
 #include <AzAssetBrowser/ui_AzAssetBrowserWindow.h>
 AZ_POP_DISABLE_DLL_EXPORT_MEMBER_WARNING
 
+AZ_CVAR_EXTERNED(bool, ed_useNewAssetBrowserTableView);
 
 class ListenerForShowAssetEditorEvent
     : public QObject
@@ -66,32 +69,75 @@ AzAssetBrowserWindow::AzAssetBrowserWindow(QWidget* parent)
     : QWidget(parent)
     , m_ui(new Ui::AzAssetBrowserWindowClass())
     , m_filterModel(new AzToolsFramework::AssetBrowser::AssetBrowserFilterModel(parent))
+    , m_tableModel(new AzToolsFramework::AssetBrowser::AssetBrowserTableModel(parent))
 {
     m_ui->setupUi(this);
     m_ui->m_searchWidget->Setup(true, true);
 
-    using namespace AzToolsFramework::AssetBrowser;
-    AssetBrowserComponentRequestBus::BroadcastResult(m_assetBrowserModel, &AssetBrowserComponentRequests::GetAssetBrowserModel);
+    namespace AzAssetBrowser = AzToolsFramework::AssetBrowser;
+
+    AzAssetBrowser::AssetBrowserComponentRequestBus::BroadcastResult(m_assetBrowserModel, &AzAssetBrowser::AssetBrowserComponentRequests::GetAssetBrowserModel);
     AZ_Assert(m_assetBrowserModel, "Failed to get filebrowser model");
     m_filterModel->setSourceModel(m_assetBrowserModel);
     m_filterModel->SetFilter(m_ui->m_searchWidget->GetFilter());
 
+    m_ui->m_viewSwitcherCheckBox->setVisible(false);
+    m_ui->m_assetBrowserTableViewWidget->setVisible(false);
+    if (ed_useNewAssetBrowserTableView)
+    {
+        m_ui->m_viewSwitcherCheckBox->setVisible(true);
+        m_tableModel->setFilterRole(Qt::DisplayRole);
+        m_tableModel->setSourceModel(m_filterModel.data());
+        m_ui->m_assetBrowserTableViewWidget->setModel(m_tableModel.data());
+        connect(
+            m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, m_tableModel.data(),
+            &AzAssetBrowser::AssetBrowserTableModel::UpdateTableModelMaps);
+        connect(
+            m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::selectionChangedSignal, this,
+            &AzAssetBrowserWindow::SelectionChangedSlot);
+        connect(
+            m_ui->m_assetBrowserTableViewWidget, &QAbstractItemView::doubleClicked, this,
+            &AzAssetBrowserWindow::DoubleClickedItem);
+        connect(
+            m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::ClearStringFilter, m_ui->m_searchWidget,
+            &AzAssetBrowser::SearchWidget::ClearStringFilter);
+        connect(
+            m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::ClearTypeFilter, m_ui->m_searchWidget,
+            &AzAssetBrowser::SearchWidget::ClearTypeFilter);
+
+        m_ui->m_assetBrowserTableViewWidget->SetName("AssetBrowserTableView_main");
+
+        connect(m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::stringFilterPopulated, this, &AzAssetBrowserWindow::SwitchDisplayView);
+        connect(m_ui->m_viewSwitcherCheckBox, &QCheckBox::stateChanged, this, &AzAssetBrowserWindow::LockToDefaultView);
+    }
+
     m_ui->m_assetBrowserTreeViewWidget->setModel(m_filterModel.data());
 
-    connect(m_ui->m_searchWidget->GetFilter().data(), &AssetBrowserEntryFilter::updatedSignal,
-        m_filterModel.data(), &AssetBrowserFilterModel::filterUpdatedSlot);
-    connect(m_filterModel.data(), &AssetBrowserFilterModel::filterChanged, this, [this]()
-    {
-        const bool hasFilter = !m_ui->m_searchWidget->GetFilterString().isEmpty();
-        const bool selectFirstFilteredIndex = false;
-        m_ui->m_assetBrowserTreeViewWidget->UpdateAfterFilter(hasFilter, selectFirstFilteredIndex);
-    });
-    connect(m_ui->m_assetBrowserTreeViewWidget, &AssetBrowserTreeView::selectionChangedSignal,
-        this, &AzAssetBrowserWindow::SelectionChangedSlot);
+    connect(
+        m_ui->m_searchWidget->GetFilter().data(), &AzAssetBrowser::AssetBrowserEntryFilter::updatedSignal, m_filterModel.data(),
+        &AzAssetBrowser::AssetBrowserFilterModel::filterUpdatedSlot);
+    connect(
+        m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
+        [this]()
+        {
+            const bool hasFilter = !m_ui->m_searchWidget->GetFilterString().isEmpty();
+            const bool selectFirstFilteredIndex = false;
+            m_ui->m_assetBrowserTreeViewWidget->UpdateAfterFilter(hasFilter, selectFirstFilteredIndex);
+        });
+
+    connect(
+        m_ui->m_assetBrowserTreeViewWidget, &AzAssetBrowser::AssetBrowserTreeView::selectionChangedSignal, this,
+        &AzAssetBrowserWindow::SelectionChangedSlot);
+
     connect(m_ui->m_assetBrowserTreeViewWidget, &QAbstractItemView::doubleClicked, this, &AzAssetBrowserWindow::DoubleClickedItem);
 
-    connect(m_ui->m_assetBrowserTreeViewWidget, &AssetBrowserTreeView::ClearStringFilter, m_ui->m_searchWidget, &SearchWidget::ClearStringFilter);
-    connect(m_ui->m_assetBrowserTreeViewWidget, &AssetBrowserTreeView::ClearTypeFilter, m_ui->m_searchWidget, &SearchWidget::ClearTypeFilter);
+    connect(
+        m_ui->m_assetBrowserTreeViewWidget, &AzAssetBrowser::AssetBrowserTreeView::ClearStringFilter, m_ui->m_searchWidget,
+        &AzAssetBrowser::SearchWidget::ClearStringFilter);
+    connect(
+        m_ui->m_assetBrowserTreeViewWidget, &AzAssetBrowser::AssetBrowserTreeView::ClearTypeFilter, m_ui->m_searchWidget,
+        &AzAssetBrowser::SearchWidget::ClearTypeFilter);
+
     m_ui->m_assetBrowserTreeViewWidget->SetName("AssetBrowserTreeView_main");
 }
 
@@ -117,7 +163,10 @@ QObject* AzAssetBrowserWindow::createListenerForShowAssetEditorEvent(QObject* pa
 
 void AzAssetBrowserWindow::UpdatePreview() const
 {
-    auto selectedAssets = m_ui->m_assetBrowserTreeViewWidget->GetSelectedAssets();
+    const auto& selectedAssets = m_ui->m_assetBrowserTreeViewWidget->isVisible()
+        ? m_ui->m_assetBrowserTreeViewWidget->GetSelectedAssets()
+        : m_ui->m_assetBrowserTableViewWidget->GetSelectedAssets();
+
     if (selectedAssets.size() != 1)
     {
         m_ui->m_previewerFrame->Clear();
@@ -148,8 +197,6 @@ static void ExpandTreeToIndex(QTreeView* treeView, const QModelIndex& index)
 
 void AzAssetBrowserWindow::SelectAsset(const QString& assetPath)
 {
-    using namespace AzToolsFramework::AssetBrowser;
-
     QModelIndex index = m_assetBrowserModel->findIndex(assetPath);
     if (index.isValid())
     {
@@ -161,18 +208,21 @@ void AzAssetBrowserWindow::SelectAsset(const QString& assetPath)
         // interferes with the update from the select and expand, and if you don't
         // queue it, the tree doesn't expand reliably.
 
-        QTimer::singleShot(0, this, [this, filteredIndex = index] {
-            // the treeview has a filter model so we have to backwards go from that
-            QModelIndex index = m_filterModel->mapFromSource(filteredIndex);
+        QTimer::singleShot(
+            0, this,
+            [this, filteredIndex = index]
+            {
+                // the treeview has a filter model so we have to backwards go from that
+                QModelIndex index = m_filterModel->mapFromSource(filteredIndex);
 
-            QTreeView* treeView = m_ui->m_assetBrowserTreeViewWidget;
-            ExpandTreeToIndex(treeView, index);
+                QTreeView* treeView = m_ui->m_assetBrowserTreeViewWidget;
+                ExpandTreeToIndex(treeView, index);
 
-            treeView->scrollTo(index);
-            treeView->setCurrentIndex(index);
+                treeView->scrollTo(index);
+                treeView->setCurrentIndex(index);
 
-            treeView->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect);
-        });
+                treeView->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect);
+            });
     }
 }
 
@@ -185,31 +235,34 @@ void AzAssetBrowserWindow::SelectionChangedSlot(const QItemSelection& /*selected
 // just becuase on some OS clicking once is activation.
 void AzAssetBrowserWindow::DoubleClickedItem([[maybe_unused]] const QModelIndex& element)
 {
-    using namespace AzToolsFramework;
-    using namespace AzToolsFramework::AssetBrowser;
-    // assumption: Double clicking an item selects it before telling us we double clicked it.
-    auto selectedAssets = m_ui->m_assetBrowserTreeViewWidget->GetSelectedAssets();
-    for (const AssetBrowserEntry* entry : selectedAssets)
+    namespace AzAssetBrowser = AzToolsFramework::AssetBrowser;
+    
+    const auto& selectedAssets = m_ui->m_assetBrowserTreeViewWidget->isVisible()
+        ? m_ui->m_assetBrowserTreeViewWidget->GetSelectedAssets()
+        : m_ui->m_assetBrowserTableViewWidget->GetSelectedAssets();
+
+    for (const AzAssetBrowser::AssetBrowserEntry* entry : selectedAssets)
     {
         AZ::Data::AssetId assetIdToOpen;
         AZStd::string fullFilePath;
 
-        if (const ProductAssetBrowserEntry* productEntry = azrtti_cast<const ProductAssetBrowserEntry*>(entry))
+        if (const AzAssetBrowser::ProductAssetBrowserEntry* productEntry = azrtti_cast<const AzAssetBrowser::ProductAssetBrowserEntry*>(entry))
         {
             assetIdToOpen = productEntry->GetAssetId();
             fullFilePath = entry->GetFullPath();
         }
-        else if (const SourceAssetBrowserEntry* sourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(entry))
+        else if (const AzAssetBrowser::SourceAssetBrowserEntry* sourceEntry = azrtti_cast<const AzAssetBrowser::SourceAssetBrowserEntry*>(entry))
         {
             // manufacture an empty AssetID with the source's UUID
             assetIdToOpen = AZ::Data::AssetId(sourceEntry->GetSourceUuid(), 0);
             fullFilePath = entry->GetFullPath();
         }
-        
+
         bool handledBySomeone = false;
         if (assetIdToOpen.IsValid())
         {
-            AssetBrowserInteractionNotificationBus::Broadcast(&AssetBrowserInteractionNotifications::OpenAssetInAssociatedEditor, assetIdToOpen, handledBySomeone);
+            AzAssetBrowser::AssetBrowserInteractionNotificationBus::Broadcast(
+                &AzAssetBrowser::AssetBrowserInteractionNotifications::OpenAssetInAssociatedEditor, assetIdToOpen, handledBySomeone);
         }
 
         if (!handledBySomeone && !fullFilePath.empty())
@@ -217,7 +270,27 @@ void AzAssetBrowserWindow::DoubleClickedItem([[maybe_unused]] const QModelIndex&
             AzAssetBrowserRequestHandler::OpenWithOS(fullFilePath);
         }
     }
+}
 
+void AzAssetBrowserWindow::SwitchDisplayView(bool state)
+{
+    m_ui->m_assetBrowserTableViewWidget->setVisible(state);
+    m_ui->m_assetBrowserTreeViewWidget->setVisible(!state);
+}
+
+void AzAssetBrowserWindow::LockToDefaultView(bool state)
+{
+    using AzToolsFramework::AssetBrowser::AssetBrowserFilterModel;
+    SwitchDisplayView(!state);
+    if (state == true)
+    {
+        disconnect(
+            m_filterModel.data(), &AssetBrowserFilterModel::stringFilterPopulated, this, &AzAssetBrowserWindow::SwitchDisplayView);
+    }
+    else
+    {
+        connect(m_filterModel.data(), &AssetBrowserFilterModel::stringFilterPopulated, this, &AzAssetBrowserWindow::SwitchDisplayView);
+    }
 }
 
 #include <AzAssetBrowser/moc_AzAssetBrowserWindow.cpp>

Code/Sandbox/Editor/AzAssetBrowser/AzAssetBrowserWindow.h

@@ -29,7 +29,9 @@ namespace AzToolsFramework
     namespace AssetBrowser
     {
         class AssetBrowserFilterModel;
+        class AssetBrowserTableModel;
         class AssetBrowserModel;
+        class AssetBrowserTableFilterModel;
     }
 }
 
@@ -53,6 +55,7 @@ private:
 
     QScopedPointer<Ui::AzAssetBrowserWindowClass> m_ui;
     QScopedPointer<AzToolsFramework::AssetBrowser::AssetBrowserFilterModel> m_filterModel;
+    QScopedPointer<AzToolsFramework::AssetBrowser::AssetBrowserTableModel> m_tableModel;
     AzToolsFramework::AssetBrowser::AssetBrowserModel* m_assetBrowserModel;
     
     void UpdatePreview() const;
@@ -60,6 +63,8 @@ private:
 private Q_SLOTS:
     void SelectionChangedSlot(const QItemSelection& selected, const QItemSelection& deselected) const;
     void DoubleClickedItem(const QModelIndex& element);
+    void SwitchDisplayView(bool state);
+    void LockToDefaultView(bool state);
 };
 
 extern const char* AZ_ASSET_BROWSER_PREVIEW_NAME;

Code/Sandbox/Editor/AzAssetBrowser/AzAssetBrowserWindow.ui

@@ -65,6 +65,13 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QCheckBox" name="m_viewSwitcherCheckBox">
+           <property name="text">
+            <string>Switch View</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
        <item>
@@ -107,6 +114,49 @@
            <property name="bottomMargin">
             <number>0</number>
            </property>
+           <item>
+            <widget class="AzToolsFramework::AssetBrowser::AssetBrowserTableView" name="m_assetBrowserTableViewWidget">
+             <property name="sizePolicy">
+              <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+               <horstretch>0</horstretch>
+               <verstretch>0</verstretch>
+              </sizepolicy>
+             </property>
+             <property name="editTriggers">
+              <set>QAbstractItemView::DoubleClicked|QAbstractItemView::EditKeyPressed</set>
+             </property>
+             <property name="dragDropOverwriteMode">
+              <bool>false</bool>
+             </property>
+             <property name="dragDropMode">
+              <enum>QAbstractItemView::DragOnly</enum>
+             </property>
+             <property name="selectionMode">
+              <enum>QAbstractItemView::SingleSelection</enum>
+             </property>
+             <property name="selectionBehavior">
+              <enum>QAbstractItemView::SelectRows</enum>
+             </property>
+             <property name="horizontalScrollMode">
+              <enum>QAbstractItemView::ScrollPerPixel</enum>
+             </property>
+             <property name="showGrid">
+              <bool>false</bool>
+             </property>
+             <property name="sortingEnabled">
+              <bool>true</bool>
+             </property>
+             <attribute name="horizontalHeaderShowSortIndicator" stdset="0">
+              <bool>false</bool>
+             </attribute>
+             <attribute name="horizontalHeaderStretchLastSection">
+              <bool>true</bool>
+             </attribute>
+             <attribute name="verticalHeaderVisible">
+              <bool>false</bool>
+             </attribute>
+            </widget>
+           </item>
            <item>
             <widget class="AzToolsFramework::AssetBrowser::AssetBrowserTreeView" name="m_assetBrowserTreeViewWidget">
              <property name="sizePolicy">
@@ -162,6 +212,11 @@
    <header>AzToolsFramework/AssetBrowser/Previewer/PreviewerFrame.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>AzToolsFramework::AssetBrowser::AssetBrowserTableView</class>
+   <extends>QTableView</extends>
+   <header>AzToolsFramework/AssetBrowser/Views/AssetBrowserTableView.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>

Code/Sandbox/Editor/Core/LevelEditorMenuHandler.cpp

@@ -715,10 +715,11 @@ QMenu* LevelEditorMenuHandler::CreateViewMenu()
         {
             return view.IsViewportPane();
         });
-#endif
 
     viewportViewsMenuWrapper.AddSeparator();
 
+#endif
+
     if (CViewManager::IsMultiViewportEnabled())
     {
         viewportViewsMenuWrapper.AddAction(ID_VIEW_CONFIGURELAYOUT);

Code/Sandbox/Editor/CryEdit.cpp

@@ -53,6 +53,7 @@ AZ_POP_DISABLE_WARNING
 #include <AzCore/std/smart_ptr/make_shared.h>
 #include <AzCore/Settings/SettingsRegistryMergeUtils.h>
 #include <AzCore/Utils/Utils.h>
+#include <AzCore/Console/IConsole.h>
 
 // AzFramework
 #include <AzFramework/Components/CameraBus.h>
@@ -356,6 +357,8 @@ CCryEditDoc* CCryDocManager::OpenDocumentFile(LPCTSTR lpszFileName, BOOL bAddToM
     for (int i = idStart; i <= idEnd; ++i) \
         ON_COMMAND(i, method);
 
+AZ_CVAR_EXTERNED(bool, ed_previewGameInFullscreen_once);
+
 void CCryEditApp::RegisterActionHandlers()
 {
     ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
@@ -376,6 +379,10 @@ void CCryEditApp::RegisterActionHandlers()
     ON_COMMAND(ID_EDIT_FETCH, OnEditFetch)
     ON_COMMAND(ID_FILE_EXPORTTOGAMENOSURFACETEXTURE, OnFileExportToGameNoSurfaceTexture)
     ON_COMMAND(ID_VIEW_SWITCHTOGAME, OnViewSwitchToGame)
+    MainWindow::instance()->GetActionManager()->RegisterActionHandler(ID_VIEW_SWITCHTOGAME_FULLSCREEN, [this]() {
+        ed_previewGameInFullscreen_once = true;
+        OnViewSwitchToGame();
+    });
     ON_COMMAND(ID_MOVE_OBJECT, OnMoveObject)
     ON_COMMAND(ID_RENAME_OBJ, OnRenameObj)
     ON_COMMAND(ID_EDITMODE_MOVE, OnEditmodeMove)
@@ -2886,7 +2893,7 @@ void CCryEditApp::OpenProjectManager(const AZStd::string& screen)
 {
     // provide the current project path for in case we want to update the project
     AZ::IO::FixedMaxPathString projectPath = AZ::Utils::GetProjectPath();
-    const AZStd::string commandLineOptions = AZStd::string::format(" --screen %s --project_path %s", screen.c_str(), projectPath.c_str());
+    const AZStd::string commandLineOptions = AZStd::string::format(" --screen %s --project-path %s", screen.c_str(), projectPath.c_str());
     bool launchSuccess = AzFramework::ProjectManager::LaunchProjectManager(commandLineOptions);
     if (!launchSuccess)
     {

Code/Sandbox/Editor/EditorViewportWidget.cpp

@@ -29,6 +29,7 @@
 #include <AzCore/Component/EntityId.h>
 #include <AzCore/Interface/Interface.h>
 #include <AzCore/Math/VectorConversions.h>
+#include <AzCore/Interface/Interface.h>
 #include <AzCore/Console/IConsole.h>
 
 // AzFramework
@@ -82,6 +83,8 @@
 #include "AnimationContext.h"
 #include "Objects/SelectionGroup.h"
 #include "Core/QtEditorApplication.h"
+#include "MainWindow.h"
+#include "LayoutWnd.h"
 
 // ComponentEntityEditorPlugin
 #include <Plugins/ComponentEntityEditorPlugin/Objects/ComponentEntityObject.h>
@@ -513,18 +516,28 @@ void EditorViewportWidget::Update()
             // Disable rendering to avoid recursion into Update()
             PushDisableRendering();
 
+
+            //get debug display interface for the viewport
+            AzFramework::DebugDisplayRequestBus::BusPtr debugDisplayBus;
+            AzFramework::DebugDisplayRequestBus::Bind(debugDisplayBus, GetViewportId());
+            AZ_Assert(debugDisplayBus, "Invalid DebugDisplayRequestBus.");
+
+            AzFramework::DebugDisplayRequests* debugDisplay =
+                AzFramework::DebugDisplayRequestBus::FindFirstHandler(debugDisplayBus);
+
+
             // draw debug visualizations
-            if (m_debugDisplay)
+            if (debugDisplay)
             {
-                const AZ::u32 prevState = m_debugDisplay->GetState();
-                m_debugDisplay->SetState(
+                const AZ::u32 prevState = debugDisplay->GetState();
+                debugDisplay->SetState(
                     e_Mode3D | e_AlphaBlended | e_FillModeSolid | e_CullModeBack | e_DepthWriteOn | e_DepthTestOn);
 
                 AzFramework::EntityDebugDisplayEventBus::Broadcast(
                     &AzFramework::EntityDebugDisplayEvents::DisplayEntityViewport,
-                    AzFramework::ViewportInfo{ GetViewportId() }, *m_debugDisplay);
+                    AzFramework::ViewportInfo{ GetViewportId() }, *debugDisplay);
 
-                m_debugDisplay->SetState(prevState);
+                debugDisplay->SetState(prevState);
             }
 
             QtViewport::Update();
@@ -694,6 +707,11 @@ void EditorViewportWidget::OnEditorNotifyEvent(EEditorNotifyEvent event)
                 }
             }
             SetCurrentCursor(STD_CURSOR_GAME);
+
+            if (ShouldPreviewFullscreen())
+            {
+                StartFullscreenPreview();
+            }
         }
 
         if (m_renderViewport)
@@ -712,6 +730,11 @@ void EditorViewportWidget::OnEditorNotifyEvent(EEditorNotifyEvent event)
             m_bInOrbitMode = false;
             m_bInZoomMode = false;
 
+            if (m_inFullscreenPreview)
+            {
+                StopFullscreenPreview();
+            }
+
             RestoreViewportAfterGameMode();
         }
 
@@ -1368,11 +1391,35 @@ void EditorViewportWidget::SetViewportId(int id)
 {
     CViewport::SetViewportId(id);
 
+    // Clear the cached debugdisplay pointer. we're about to delete that render viewport, and deleting the render
+    // viewport invalidates the debugdisplay.
+    m_debugDisplay = nullptr;
+
+    // First delete any existing layout
+    // This also deletes any existing render viewport widget (since it will be added to the layout)
+    // Below is the typical method of clearing a QLayout, see e.g. https://doc.qt.io/qt-5/qlayout.html#takeAt
+    if (QLayout* thisLayout = layout())
+    {
+        QLayoutItem* item;
+        while ((item = thisLayout->takeAt(0)) != nullptr)
+        {
+            if (QWidget* widget = item->widget())
+            {
+                delete widget;
+            }
+            thisLayout->removeItem(item);
+            delete item;
+        }
+        delete thisLayout;
+    }
+
     // Now that we have an ID, we can initialize our viewport.
     m_renderViewport = new AtomToolsFramework::RenderViewportWidget(this, false);
     if (!m_renderViewport->InitializeViewportContext(id))
     {
         AZ_Warning("EditorViewportWidget", false, "Failed to initialize RenderViewportWidget's ViewportContext");
+        delete m_renderViewport;
+        m_renderViewport = nullptr;
         return;
     }
     auto viewportContext = m_renderViewport->GetViewportContext();
@@ -3027,4 +3074,116 @@ float EditorViewportSettings::AngleStep() const
     return SandboxEditor::AngleSnappingSize();
 }
 
+AZ_CVAR_EXTERNED(bool, ed_previewGameInFullscreen_once);
+
+bool EditorViewportWidget::ShouldPreviewFullscreen() const
+{
+    CLayoutWnd* layout = GetIEditor()->GetViewManager()->GetLayout();
+    if (!layout)
+    {
+        AZ_Assert(false, "CRenderViewport: No View Manager layout");
+        return false;
+    }
+
+    // Doesn't work with split layout
+    if (layout->GetLayout() != EViewLayout::ET_Layout0)
+    {
+        return false;
+    }
+
+    // Not supported in VR
+    if (gSettings.bEnableGameModeVR)
+    {
+        return false;
+    }
+
+    // If level not loaded, don't preview in fullscreen (preview shouldn't work at all without a level, but it does)
+    if (auto ge = GetIEditor()->GetGameEngine())
+    {
+        if (!ge->IsLevelLoaded())
+        {
+            return false;
+        }
+    }
+
+    // Check 'ed_previewGameInFullscreen_once'
+    if (ed_previewGameInFullscreen_once)
+    {
+        ed_previewGameInFullscreen_once = true;
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
+
+void EditorViewportWidget::StartFullscreenPreview()
+{
+    AZ_Assert(!m_inFullscreenPreview, "EditorViewportWidget::StartFullscreenPreview called when already in full screen preview");
+    m_inFullscreenPreview = true;
+
+    // Pick the screen on which the main window lies to use as the screen for the full screen preview
+    const QScreen* screen = MainWindow::instance()->screen();
+    const QRect screenGeometry = screen->geometry();
+
+    // Unparent this and show it, which turns it into a free floating window
+    // Also set style to frameless and disable resizing by user
+    setParent(nullptr);
+    setWindowFlag(Qt::FramelessWindowHint, true);
+    setWindowFlag(Qt::MSWindowsFixedSizeDialogHint, true);
+    setFixedSize(screenGeometry.size());
+    move(QPoint(screenGeometry.x(), screenGeometry.y()));
+    showMaximized();
+
+    // This must be done after unparenting this widget above
+    MainWindow::instance()->hide();
+}
+
+void EditorViewportWidget::StopFullscreenPreview()
+{
+    AZ_Assert(m_inFullscreenPreview, "EditorViewportWidget::StartFullscreenPreview called when not in full screen preview");
+    m_inFullscreenPreview = false;
+
+    // Unset frameless window flags
+    setWindowFlag(Qt::FramelessWindowHint, false);
+    setWindowFlag(Qt::MSWindowsFixedSizeDialogHint, false);
+
+    // Unset fixed size (note that 50x50 is the minimum set in the constructor)
+    setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
+    setMinimumSize(50, 50);
+
+    // Attach this viewport to the primary view pane (whose index is 0).
+    if (CLayoutWnd* layout = GetIEditor()->GetViewManager()->GetLayout())
+    {
+        if (CLayoutViewPane* viewPane = layout->GetViewPaneByIndex(0))
+        {
+            // Force-reattach this viewport to its view pane by first detaching
+            viewPane->DetachViewport();
+            viewPane->AttachViewport(this);
+
+            // Set the main widget of the layout, which causes this widgets size to be bound to the layout
+            // and the viewport title bar to be displayed
+            layout->SetMainWidget(viewPane);
+        }
+        else
+        {
+            AZ_Assert(false, "CRenderViewport: No view pane with ID 0 (primary view pane)");
+        }
+    }
+    else
+    {
+        AZ_Assert(false, "CRenderViewport: No View Manager layout");
+    }
+
+    // Set this as the selected viewport
+    GetIEditor()->GetViewManager()->SelectViewport(this);
+
+    // Show this widget (setting flags may hide it)
+    showNormal();
+
+    // Show the main window
+    MainWindow::instance()->show();
+}
+
 #include <moc_EditorViewportWidget.cpp>

Code/Sandbox/Editor/EditorViewportWidget.h

@@ -385,6 +385,11 @@ protected:
     };
     void ResetToViewSourceType(const ViewSourceType& viewSourType);
 
+    bool ShouldPreviewFullscreen() const;
+    void StartFullscreenPreview();
+    void StopFullscreenPreview();
+
+    bool m_inFullscreenPreview = false;
     bool m_bRenderContextCreated = false;
     bool m_bInRotateMode = false;
     bool m_bInMoveMode = false;

Code/Sandbox/Editor/LayoutWnd.h

@@ -113,6 +113,8 @@ public:
     //! Switch 2D viewports.
     void Cycle2DViewport();
 
+    using AzQtComponents::ToolBarArea::SetMainWidget;
+
 public slots:
     void ResetLayout();
 

Code/Sandbox/Editor/MainWindow.cpp

@@ -949,6 +949,12 @@ void MainWindow::InitActions()
         .SetApplyHoverEffect()
         .SetCheckable(true)
         .RegisterUpdateCallback(cryEdit, &CCryEditApp::OnUpdatePlayGame);
+    am->AddAction(ID_VIEW_SWITCHTOGAME_FULLSCREEN, tr("Play &Game (Maximized)"))
+        .SetShortcut(tr("Ctrl+Shift+G"))
+        .SetStatusTip(tr("Activate the game input mode (maximized)"))
+        .SetIcon(Style::icon("Play"))
+        .SetApplyHoverEffect()
+        .SetCheckable(true);
     am->AddAction(ID_TOOLBAR_WIDGET_PLAYCONSOLE_LABEL, tr("Play Controls"))
         .SetText(tr("Play Controls"));
     am->AddAction(ID_SWITCH_PHYSICS, tr("Simulate"))
@@ -1266,10 +1272,25 @@ void MainWindow::OnGameModeChanged(bool inGameMode)
 {
     menuBar()->setDisabled(inGameMode);
     m_toolbarManager->SetEnabled(!inGameMode);
-    QAction* action = m_actionManager->GetAction(ID_VIEW_SWITCHTOGAME);
-    action->blockSignals(true); // avoid a loop
-    action->setChecked(inGameMode);
-    action->blockSignals(false);
+
+    // block signals on the switch to game actions before setting the checked state, as
+    // setting the checked state triggers the action, which will re-enter this function
+    // and result in an infinite loop
+    AZStd::vector<QAction*> actions = { m_actionManager->GetAction(ID_VIEW_SWITCHTOGAME), m_actionManager->GetAction(ID_VIEW_SWITCHTOGAME_FULLSCREEN) };
+    for (auto action : actions)
+    {
+        action->blockSignals(true);
+    }
+
+    for (auto action : actions)
+    {
+        action->setChecked(inGameMode);
+    }
+
+    for (auto action : actions)
+    {
+        action->blockSignals(false);
+    }
 }
 
 void MainWindow::OnEditorNotifyEvent(EEditorNotifyEvent ev)

Code/Sandbox/Editor/Resource.h

@@ -111,6 +111,7 @@
 #define ID_EDIT_FETCH                              33465
 #define ID_FILE_EXPORTTOGAMENOSURFACETEXTURE       33473
 #define ID_VIEW_SWITCHTOGAME                       33477
+#define ID_VIEW_SWITCHTOGAME_FULLSCREEN            33478
 #define ID_EDIT_DELETE                             33480
 #define ID_MOVE_OBJECT                             33481
 #define ID_RENAME_OBJ                              33483

Code/Sandbox/Editor/Settings.cpp

@@ -26,6 +26,7 @@
 #include <AzCore/Settings/SettingsRegistryMergeUtils.h>
 #include <AzCore/StringFunc/StringFunc.h>
 #include <AzCore/Utils/Utils.h>
+#include <AzCore/Console/IConsole.h>
 
 // AzFramework
 #include <AzFramework/API/ApplicationAPI.h>
@@ -926,6 +927,8 @@ void SEditorSettings::Load()
 }
 
 //////////////////////////////////////////////////////////////////////////
+AZ_CVAR(bool, ed_previewGameInFullscreen_once, false, nullptr, AZ::ConsoleFunctorFlags::IsInvisible, "Preview the game (Ctrl+G, \"Play Game\", etc.) in fullscreen once");
+
 void SEditorSettings::PostInitApply()
 {
     if (!gEnv || !gEnv->pConsole)

Code/Sandbox/Editor/ToolbarManager.cpp

@@ -603,6 +603,7 @@ AmazonToolbar ToolbarManager::GetPlayConsoleToolbar() const
     t.AddAction(ID_TOOLBAR_SEPARATOR, ORIGINAL_TOOLBAR_VERSION);
     t.AddAction(ID_TOOLBAR_WIDGET_PLAYCONSOLE_LABEL, ORIGINAL_TOOLBAR_VERSION);
     t.AddAction(ID_VIEW_SWITCHTOGAME, TOOLBARS_WITH_PLAY_GAME);
+    t.AddAction(ID_VIEW_SWITCHTOGAME_FULLSCREEN, TOOLBARS_WITH_PLAY_GAME);
     t.AddAction(ID_TOOLBAR_SEPARATOR, ORIGINAL_TOOLBAR_VERSION);
     t.AddAction(ID_SWITCH_PHYSICS, TOOLBARS_WITH_PLAY_GAME);    
     return t;

Code/Sandbox/Editor/ViewportTitleDlg.cpp

@@ -181,7 +181,8 @@ void CViewportTitleDlg::SetupCameraDropdownMenu()
     auto comboBoxTextChanged = static_cast<void (QComboBox::*)(const QString&)>(&QComboBox::currentTextChanged);
 
     SetSpeedComboBox(cameraMoveSpeed);
-    m_cameraSpeed->setInsertPolicy(QComboBox::NoInsert);
+    m_cameraSpeed->setInsertPolicy(QComboBox::InsertAtBottom);
+    m_cameraSpeed->setDuplicatesEnabled(false);
     connect(m_cameraSpeed, comboBoxTextChanged, this, &CViewportTitleDlg::OnUpdateMoveSpeedText);
     connect(m_cameraSpeed->lineEdit(), &QLineEdit::returnPressed, this, &CViewportTitleDlg::OnSpeedComboBoxEnter);
 

Code/Sandbox/Editor/ViewportTitleDlg.h

@@ -117,11 +117,11 @@ protected:
     // Speed combobox/lineEdit settings
     double m_minSpeed = 0.01;
     double m_maxSpeed = 100.0;
-    double m_speedStep = 0.01;
+    double m_speedStep = 0.001;
     int m_numDecimals = 3;
 
     // Speed presets
-    float m_speedPresetValues[3] = { 0.1f, 1.0f, 10.0f };
+    float m_speedPresetValues[4] = { 0.01f, 0.1f, 1.0f, 10.0f };
 
     double m_fieldWidthMultiplier = 1.8;
 

Code/Tools/AssetProcessor/assetprocessor_static_files.cmake

@@ -19,6 +19,7 @@ set(FILES
     native/AssetManager/AssetRequestHandler.cpp
     native/AssetManager/AssetRequestHandler.h
     native/AssetManager/assetScanFolderInfo.h
+    native/AssetManager/assetScanFolderInfo.cpp
     native/AssetManager/assetScanner.cpp
     native/AssetManager/assetScanner.h
     native/AssetManager/assetScannerWorker.cpp

Code/Tools/AssetProcessor/native/AssetManager/assetScanFolderInfo.cpp

@@ -0,0 +1,42 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#include <native/AssetManager/assetScanFolderInfo.h>
+#include <native/utilities/assetUtils.h>
+
+namespace AssetProcessor
+{
+        ScanFolderInfo::ScanFolderInfo(
+            QString path,
+            QString displayName,
+            QString portableKey,
+            bool isRoot,
+            bool recurseSubFolders,
+            AZStd::vector<AssetBuilderSDK::PlatformInfo> platforms,
+            int order,
+            AZ::s64 scanFolderID,
+            bool canSaveNewAssets)
+            : m_scanPath(path)
+            , m_displayName(displayName)
+            , m_portableKey (portableKey)
+            , m_isRoot(isRoot)
+            , m_recurseSubFolders(recurseSubFolders)
+            , m_order(order)
+            , m_scanFolderID(scanFolderID)
+            , m_platforms(platforms)
+            , m_canSaveNewAssets(canSaveNewAssets)
+        {
+            m_scanPath = AssetUtilities::NormalizeFilePath(m_scanPath);
+            // note that m_scanFolderID is 0 unless its filled in from the DB.
+        }
+
+} // end namespace AssetProcessor

Code/Tools/AssetProcessor/native/AssetManager/assetScanFolderInfo.h

@@ -33,19 +33,7 @@ namespace AssetProcessor
             AZStd::vector<AssetBuilderSDK::PlatformInfo> platforms = AZStd::vector<AssetBuilderSDK::PlatformInfo>{},
             int order = 0,
             AZ::s64 scanFolderID = 0,
-            bool canSaveNewAssets = false)
-            : m_scanPath(path)
-            , m_displayName(displayName)
-            , m_portableKey (portableKey)
-            , m_isRoot(isRoot)
-            , m_recurseSubFolders(recurseSubFolders)
-            , m_order(order)
-            , m_scanFolderID(scanFolderID)
-            , m_platforms(platforms)
-            , m_canSaveNewAssets(canSaveNewAssets)
-        {
-            // note that m_scanFolderID is 0 unless its filled in from the DB.
-        }
+            bool canSaveNewAssets = false);
 
         ScanFolderInfo() = default;
         ScanFolderInfo(const ScanFolderInfo& other) = default;

Code/Tools/AzTestRunner/CMakeLists.txt

@@ -13,7 +13,7 @@ ly_get_list_relative_pal_filename(pal_dir ${CMAKE_CURRENT_LIST_DIR}/Platform/${P
 
 include(${pal_dir}/platform_traits_${PAL_PLATFORM_NAME_LOWERCASE}.cmake)
 
-if(PAL_TRAIT_AZTESTRUNNER_SUPPORTED)
+if(PAL_TRAIT_AZTESTRUNNER_SUPPORTED AND NOT LY_MONOLITHIC_GAME)
     
     ly_add_target(
         NAME AzTestRunner ${PAL_TRAIT_AZTESTRUNNER_LAUNCHER_TYPE}

Code/Tools/ProjectManager/CMakeLists.txt

@@ -20,12 +20,11 @@ if (NOT python_package_name)
     message(WARNING "Python was not found in the package assocation list.  Did someone call ly_associate_package(xxxxxxx Python) ?")
 endif()
 
+
 ly_add_target(
-    NAME ProjectManager APPLICATION
-    OUTPUT_NAME o3de
+    NAME ProjectManager.Static STATIC
     NAMESPACE AZ
     AUTOMOC
-    AUTORCC
     FILES_CMAKE
         project_manager_files.cmake
         Platform/${PAL_PLATFORM_NAME}/PAL_${PAL_PLATFORM_NAME_LOWERCASE}_files.cmake
@@ -47,6 +46,60 @@ ly_add_target(
             3rdParty::pybind11
             AZ::AzCore
             AZ::AzFramework
-            AZ::AzToolsFramework
             AZ::AzQtComponents
-)
+)
+
+ly_add_target(
+    NAME ProjectManager APPLICATION
+    OUTPUT_NAME o3de
+    NAMESPACE AZ
+    AUTORCC
+    FILES_CMAKE
+        project_manager_app_files.cmake
+    INCLUDE_DIRECTORIES
+        PRIVATE
+            Source
+    BUILD_DEPENDENCIES
+        PRIVATE
+            3rdParty::Qt::Core
+            3rdParty::Qt::Concurrent
+            3rdParty::Qt::Widgets
+            3rdParty::Python
+            3rdParty::pybind11
+            AZ::AzCore
+            AZ::AzFramework
+            AZ::AzQtComponents
+            AZ::ProjectManager.Static
+)
+
+if(PAL_TRAIT_BUILD_TESTS_SUPPORTED)
+    ly_add_target(
+        NAME ProjectManager.Tests EXECUTABLE
+        NAMESPACE AZ
+        AUTORCC
+        FILES_CMAKE
+            project_manager_tests_files.cmake
+            Platform/${PAL_PLATFORM_NAME}/PAL_${PAL_PLATFORM_NAME_LOWERCASE}_tests_files.cmake
+        INCLUDE_DIRECTORIES
+            PRIVATE
+                Source
+                Platform/${PAL_PLATFORM_NAME}
+        BUILD_DEPENDENCIES
+            PRIVATE
+                3rdParty::Qt::Core
+                3rdParty::Qt::Concurrent
+                3rdParty::Qt::Widgets
+                3rdParty::Python
+                3rdParty::pybind11
+                AZ::AzTest
+                AZ::AzFramework
+                AZ::AzFrameworkTestShared
+                AZ::ProjectManager.Static
+    )
+
+    ly_add_googletest(
+        NAME AZ::ProjectManager.Tests
+        TEST_COMMAND $<TARGET_FILE:AZ::ProjectManager.Tests> --unittest
+    )
+
+endif()

Code/Tools/ProjectManager/Platform/Linux/PAL_linux_tests_files.cmake

@@ -0,0 +1,15 @@
+#
+# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+# its licensors.
+#
+# For complete copyright and license terms please see the LICENSE at the root of this
+# distribution (the "License"). All use of this software is governed by the License,
+# or, if provided, by the license below or the license accompanying this file. Do not
+# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#
+
+set(FILES
+    ProjectManager_Test_Traits_Platform.h
+    ProjectManager_Test_Traits_Linux.h
+)

Code/Tools/ProjectManager/Platform/Linux/ProjectManager_Test_Traits_Linux.h

@@ -0,0 +1,15 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#pragma once
+
+#define AZ_TRAIT_DISABLE_FAILED_PROJECT_MANAGER_TESTS true

Code/Tools/ProjectManager/Platform/Linux/ProjectManager_Test_Traits_Platform.h

@@ -0,0 +1,15 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#pragma once
+
+#include <ProjectManager_Test_Traits_Linux.h>

Code/Tools/ProjectManager/Platform/Mac/PAL_mac_tests_files.cmake

@@ -0,0 +1,15 @@
+#
+# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+# its licensors.
+#
+# For complete copyright and license terms please see the LICENSE at the root of this
+# distribution (the "License"). All use of this software is governed by the License,
+# or, if provided, by the license below or the license accompanying this file. Do not
+# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#
+
+set(FILES
+    ProjectManager_Test_Traits_Platform.h
+    ProjectManager_Test_Traits_Mac.h
+)

Code/Tools/ProjectManager/Platform/Mac/ProjectManager_Test_Traits_Mac.h

@@ -0,0 +1,15 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#pragma once
+
+#define AZ_TRAIT_DISABLE_FAILED_PROJECT_MANAGER_TESTS false

Code/Tools/ProjectManager/Platform/Mac/ProjectManager_Test_Traits_Platform.h

@@ -0,0 +1,15 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#pragma once
+
+#include <ProjectManager_Test_Traits_Mac.h>

Code/Tools/ProjectManager/Platform/Windows/PAL_windows_tests_files.cmake

@@ -0,0 +1,15 @@
+#
+# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+# its licensors.
+#
+# For complete copyright and license terms please see the LICENSE at the root of this
+# distribution (the "License"). All use of this software is governed by the License,
+# or, if provided, by the license below or the license accompanying this file. Do not
+# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#
+
+set(FILES
+    ProjectManager_Test_Traits_Platform.h
+    ProjectManager_Test_Traits_Windows.h
+)

Code/Tools/ProjectManager/Platform/Windows/ProjectManager_Test_Traits_Platform.h

@@ -0,0 +1,15 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#pragma once
+
+#include <ProjectManager_Test_Traits_Windows.h>

Code/Tools/ProjectManager/Platform/Windows/ProjectManager_Test_Traits_Windows.h

@@ -0,0 +1,15 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#pragma once
+
+#define AZ_TRAIT_DISABLE_FAILED_PROJECT_MANAGER_TESTS false

Code/Tools/ProjectManager/Resources/ProjectManager.qss

@@ -7,6 +7,11 @@ QMainWindow {
     margin:0;
 }
 
+#ScreensCtrl {
+    min-width:1200px;
+    min-height:800px;
+}
+
 QPushButton:focus {
     outline: none;
     border:1px solid #1e70eb;

Code/Tools/ProjectManager/Source/Application.cpp

@@ -0,0 +1,186 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+
+#include <Application.h>
+#include <ProjectUtils.h>
+
+#include <AzCore/IO/FileIO.h>
+#include <AzCore/Utils/Utils.h>
+#include <AzCore/Settings/SettingsRegistryMergeUtils.h>
+#include <AzFramework/Logging/LoggingComponent.h>
+#include <AzQtComponents/Utilities/HandleDpiAwareness.h>
+#include <AzQtComponents/Components/StyleManager.h>
+#include <AzQtComponents/Components/WindowDecorationWrapper.h>
+
+#include <QApplication>
+#include <QDir>
+#include <QMessageBox>
+
+namespace O3DE::ProjectManager
+{
+    Application::~Application()
+    {
+        TearDown();
+    }
+
+    bool Application::Init(bool interactive)
+    {
+        constexpr const char* applicationName { "O3DE" };
+
+        QApplication::setOrganizationName(applicationName);
+        QApplication::setOrganizationDomain("o3de.org");
+
+        QCoreApplication::setApplicationName(applicationName);
+        QCoreApplication::setApplicationVersion("1.0");
+
+        // Use the LogComponent for non-dev logging log
+        RegisterComponentDescriptor(AzFramework::LogComponent::CreateDescriptor());
+
+        // set the log alias to .o3de/Logs instead of the default user/logs
+        AZ::IO::FixedMaxPath path = AZ::Utils::GetO3deLogsDirectory();
+
+        // DevWriteStorage is where the event log is written during development
+        m_settingsRegistry->Set(AZ::SettingsRegistryMergeUtils::FilePathKey_DevWriteStorage, path.LexicallyNormal().Native());
+
+        // Save event logs to .o3de/Logs/eventlogger/EventLogO3DE.azsl
+        m_settingsRegistry->Set(AZ::SettingsRegistryMergeUtils::BuildTargetNameKey, applicationName);
+
+        Start(AzFramework::Application::Descriptor());
+
+        QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+        QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+        QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
+
+        QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
+
+        QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+        AzQtComponents::Utilities::HandleDpiAwareness(AzQtComponents::Utilities::SystemDpiAware);
+
+        // Create the actual Qt Application - this needs to happen before using QMessageBox
+        m_app.reset(new QApplication(*GetArgC(), *GetArgV()));
+
+        if(!InitLog(applicationName))
+        {
+            AZ_Warning("ProjectManager", false, "Failed to init logging");
+        }
+
+        m_pythonBindings = AZStd::make_unique<PythonBindings>(GetEngineRoot());
+        if (!m_pythonBindings || !m_pythonBindings->PythonStarted())
+        {
+            if (interactive)
+            {
+                QMessageBox::critical(nullptr, QObject::tr("Failed to start Python"),
+                    QObject::tr("This tool requires an O3DE engine with a Python runtime, "
+                        "but either Python is missing or mis-configured. Please rename "
+                        "your python/runtime folder to python/runtime_bak, then run "
+                        "python/get_python.bat to restore the Python runtime folder."));
+            }
+            return false;
+        }
+
+        const AZ::CommandLine* commandLine = GetCommandLine();
+        AZ_Assert(commandLine, "Failed to get command line");
+
+        ProjectManagerScreen startScreen = ProjectManagerScreen::Projects;
+        if (size_t screenSwitchCount = commandLine->GetNumSwitchValues("screen"); screenSwitchCount > 0)
+        {
+            QString screenOption = commandLine->GetSwitchValue("screen", screenSwitchCount - 1).c_str();
+            ProjectManagerScreen screen = ProjectUtils::GetProjectManagerScreen(screenOption);
+            if (screen != ProjectManagerScreen::Invalid)
+            {
+                startScreen = screen;
+            }
+        }
+
+        AZ::IO::FixedMaxPath projectPath;
+        if (size_t projectSwitchCount = commandLine->GetNumSwitchValues("project-path"); projectSwitchCount > 0)
+        {
+            projectPath = commandLine->GetSwitchValue("project-path", projectSwitchCount - 1).c_str();
+        }
+
+        m_mainWindow.reset(new ProjectManagerWindow(nullptr, projectPath, startScreen));
+
+        return true;
+    }
+
+    bool Application::InitLog(const char* logName)
+    {
+        if (!m_entity)
+        {
+            // override the log alias to the O3de Logs directory instead of the default project user/Logs folder
+            AZ::IO::FixedMaxPath path = AZ::Utils::GetO3deLogsDirectory();
+            AZ::IO::FileIOBase* fileIO = AZ::IO::FileIOBase::GetInstance();
+            AZ_Assert(fileIO, "Failed to get FileIOBase instance");
+
+            fileIO->SetAlias("@log@", path.LexicallyNormal().Native().c_str());
+
+            // this entity exists because we need a home for LogComponent
+            // and cannot use the system entity because we need to be able to call SetLogFileBaseName 
+            // so the log will be named O3DE.log
+            m_entity = aznew AZ::Entity("Application Entity");
+            if (m_entity)
+            {
+                AzFramework::LogComponent* logger = aznew AzFramework::LogComponent();
+                AZ_Assert(logger, "Failed to create LogComponent");
+                logger->SetLogFileBaseName(logName);
+                m_entity->AddComponent(logger);
+                m_entity->Init();
+                m_entity->Activate();
+            }
+        }
+
+        return m_entity != nullptr;
+    }
+
+    void Application::TearDown()
+    {
+        if (m_entity)
+        {
+            m_entity->Deactivate();
+            delete m_entity;
+            m_entity = nullptr;
+        }
+
+        m_pythonBindings.reset();
+        m_mainWindow.reset();
+        m_app.reset();
+    }
+
+    bool Application::Run()
+    {
+        // Set up the Style Manager
+        AzQtComponents::StyleManager styleManager(qApp);
+        styleManager.initialize(qApp, GetEngineRoot());
+
+        // setup stylesheets and hot reloading 
+        AZ::IO::FixedMaxPath engineRoot(GetEngineRoot());
+        QDir rootDir(engineRoot.c_str());
+        const auto pathOnDisk = rootDir.absoluteFilePath("Code/Tools/ProjectManager/Resources");
+        const auto qrcPath = QStringLiteral(":/ProjectManager/style");
+        AzQtComponents::StyleManager::addSearchPaths("style", pathOnDisk, qrcPath, engineRoot);
+
+        // set stylesheet after creating the main window or their styles won't get updated
+        AzQtComponents::StyleManager::setStyleSheet(m_mainWindow.data(), QStringLiteral("style:ProjectManager.qss"));
+
+        // the decoration wrapper is intended to remember window positioning and sizing 
+        auto wrapper = new AzQtComponents::WindowDecorationWrapper();
+        wrapper->setGuest(m_mainWindow.data());
+        wrapper->show();
+        m_mainWindow->show();
+
+        qApp->setQuitOnLastWindowClosed(true);
+
+        // Run the application
+        return qApp->exec();
+    }
+
+}

Code/Tools/ProjectManager/Source/Application.h

@@ -0,0 +1,48 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+#pragma once
+
+#if !defined(Q_MOC_RUN)
+#include <AzFramework/Application/Application.h>
+#include <QCoreApplication>
+#include <PythonBindings.h>
+#include <ProjectManagerWindow.h>
+#endif
+
+namespace AZ
+{
+    class Entity;
+}
+
+namespace O3DE::ProjectManager
+{
+    class Application
+        : public AzFramework::Application
+    {
+    public:
+        using AzFramework::Application::Application;
+        virtual ~Application();
+
+        bool Init(bool interactive = true);
+        bool Run();
+        void TearDown();
+
+    private:
+        bool InitLog(const char* logName);
+
+        AZStd::unique_ptr<PythonBindings> m_pythonBindings;
+        QSharedPointer<QCoreApplication> m_app;
+        QSharedPointer<ProjectManagerWindow> m_mainWindow;
+
+        AZ::Entity* m_entity = nullptr;
+    };
+}

Code/Tools/ProjectManager/Source/EngineSettingsScreen.cpp

@@ -25,7 +25,7 @@ namespace O3DE::ProjectManager
     EngineSettingsScreen::EngineSettingsScreen(QWidget* parent)
         : ScreenWidget(parent)
     {
-        auto* layout = new QVBoxLayout(this);
+        auto* layout = new QVBoxLayout();
         layout->setAlignment(Qt::AlignTop);
 
         setObjectName("engineSettingsScreen");

Code/Tools/ProjectManager/Source/GemCatalog/GemCatalogScreen.cpp

@@ -82,6 +82,8 @@ namespace O3DE::ProjectManager
 
         m_headerWidget->ReinitForProject();
 
+        connect(m_gemModel, &GemModel::dataChanged, m_filterWidget, &GemFilterWidget::ResetGemStatusFilter);
+
         // Select the first entry after everything got correctly sized
         QTimer::singleShot(200, [=]{
             QModelIndex firstModelIndex = m_gemListView->model()->index(0,0);

Code/Tools/ProjectManager/Source/GemCatalog/GemFilterWidget.cpp

@@ -26,6 +26,7 @@ namespace O3DE::ProjectManager
         const QVector<QString>& elementNames,
         const QVector<int>& elementCounts,
         bool showAllLessButton,
+        bool collapsed,
         int defaultShowCount,
         QWidget* parent)
         : QWidget(parent)
@@ -40,6 +41,7 @@ namespace O3DE::ProjectManager
         QHBoxLayout* collapseLayout = new QHBoxLayout();
         m_collapseButton = new QPushButton();
         m_collapseButton->setCheckable(true);
+        m_collapseButton->setChecked(collapsed);
         m_collapseButton->setFlat(true);
         m_collapseButton->setFocusPolicy(Qt::NoFocus);
         m_collapseButton->setFixedWidth(s_collapseButtonSize);
@@ -178,6 +180,11 @@ namespace O3DE::ProjectManager
         return m_buttonGroup;
     }
 
+    bool FilterCategoryWidget::IsCollapsed()
+    {
+        return m_collapseButton->isChecked();
+    }
+
     GemFilterWidget::GemFilterWidget(GemSortFilterProxyModel* filterProxyModel, QWidget* parent)
         : QScrollArea(parent)
         , m_filterProxyModel(filterProxyModel)
@@ -193,20 +200,106 @@ namespace O3DE::ProjectManager
         QWidget* mainWidget = new QWidget();
         setWidget(mainWidget);
 
-        m_mainLayout = new QVBoxLayout();
-        m_mainLayout->setAlignment(Qt::AlignTop);
-        mainWidget->setLayout(m_mainLayout);
+        QVBoxLayout* mainLayout = new QVBoxLayout();
+        mainLayout->setAlignment(Qt::AlignTop);
+        mainWidget->setLayout(mainLayout);
 
         QLabel* filterByLabel = new QLabel("Filter by");
         filterByLabel->setStyleSheet("font-size: 16px;");
-        m_mainLayout->addWidget(filterByLabel);
+        mainLayout->addWidget(filterByLabel);
 
+        QWidget* filterSection = new QWidget(this);
+        mainLayout->addWidget(filterSection);
+
+        m_filterLayout = new QVBoxLayout();
+        m_filterLayout->setAlignment(Qt::AlignTop);
+        m_filterLayout->setContentsMargins(0, 0, 0, 0);
+        filterSection->setLayout(m_filterLayout);
+
+        ResetGemStatusFilter();
         AddGemOriginFilter();
         AddTypeFilter();
         AddPlatformFilter();
         AddFeatureFilter();
     }
 
+    void GemFilterWidget::ResetGemStatusFilter()
+    {
+        QVector<QString> elementNames;
+        QVector<int> elementCounts;
+        const int totalGems = m_gemModel->rowCount();
+        const int selectedGemTotal = m_gemModel->TotalAddedGems();
+
+        elementNames.push_back(GemSortFilterProxyModel::GetGemStatusString(GemSortFilterProxyModel::GemStatus::Unselected));
+        elementCounts.push_back(totalGems - selectedGemTotal);
+
+        elementNames.push_back(GemSortFilterProxyModel::GetGemStatusString(GemSortFilterProxyModel::GemStatus::Selected));
+        elementCounts.push_back(selectedGemTotal);
+
+        bool wasCollapsed = false;
+        if (m_statusFilter)
+        {
+            wasCollapsed = m_statusFilter->IsCollapsed();
+        }
+
+        FilterCategoryWidget* filterWidget =
+            new FilterCategoryWidget("Status", elementNames, elementCounts, /*showAllLessButton=*/false, /*collapsed*/wasCollapsed);
+        if (m_statusFilter)
+        {
+            m_filterLayout->replaceWidget(m_statusFilter, filterWidget);
+        }
+        else
+        {
+            m_filterLayout->addWidget(filterWidget);
+        }
+
+        m_statusFilter->deleteLater();
+        m_statusFilter = filterWidget;
+
+        const GemSortFilterProxyModel::GemStatus currentFilterState = m_filterProxyModel->GetGemStatus();
+        const QList<QAbstractButton*> buttons = m_statusFilter->GetButtonGroup()->buttons();
+        for (int statusFilterIndex = 0; statusFilterIndex < buttons.size(); ++statusFilterIndex)
+        {
+            const GemSortFilterProxyModel::GemStatus gemStatus = static_cast<GemSortFilterProxyModel::GemStatus>(statusFilterIndex);
+            QAbstractButton* button = buttons[statusFilterIndex];
+
+            if (static_cast<GemSortFilterProxyModel::GemStatus>(statusFilterIndex) == currentFilterState)
+            {
+                button->setChecked(true);
+            }
+
+            connect(
+                button, &QAbstractButton::toggled, this,
+                [=](bool checked)
+                {
+                    GemSortFilterProxyModel::GemStatus filterStatus = m_filterProxyModel->GetGemStatus();
+                    if (checked)
+                    {
+                        if (filterStatus == GemSortFilterProxyModel::GemStatus::NoFilter)
+                        {
+                            filterStatus = gemStatus;
+                        }
+                        else
+                        {
+                            filterStatus = GemSortFilterProxyModel::GemStatus::NoFilter;
+                        }
+                    }
+                    else
+                    {
+                        if (filterStatus != gemStatus)
+                        {
+                            filterStatus = static_cast<GemSortFilterProxyModel::GemStatus>(!gemStatus);
+                        }
+                        else
+                        {
+                            filterStatus = GemSortFilterProxyModel::GemStatus::NoFilter;
+                        }
+                    }
+                    m_filterProxyModel->SetGemStatus(filterStatus);
+                });
+        }
+    }
+
     void GemFilterWidget::AddGemOriginFilter()
     {
         QVector<QString> elementNames;
@@ -233,7 +326,7 @@ namespace O3DE::ProjectManager
         }
 
         FilterCategoryWidget* filterWidget = new FilterCategoryWidget("Provider", elementNames, elementCounts, /*showAllLessButton=*/false);
-        m_mainLayout->addWidget(filterWidget);
+        m_filterLayout->addWidget(filterWidget);
 
         const QList<QAbstractButton*> buttons = filterWidget->GetButtonGroup()->buttons();
         for (int i = 0; i < buttons.size(); ++i)
@@ -283,7 +376,7 @@ namespace O3DE::ProjectManager
         }
 
         FilterCategoryWidget* filterWidget = new FilterCategoryWidget("Type", elementNames, elementCounts, /*showAllLessButton=*/false);
-        m_mainLayout->addWidget(filterWidget);
+        m_filterLayout->addWidget(filterWidget);
 
         const QList<QAbstractButton*> buttons = filterWidget->GetButtonGroup()->buttons();
         for (int i = 0; i < buttons.size(); ++i)
@@ -333,7 +426,7 @@ namespace O3DE::ProjectManager
         }
 
         FilterCategoryWidget* filterWidget = new FilterCategoryWidget("Supported Platforms", elementNames, elementCounts, /*showAllLessButton=*/false);
-        m_mainLayout->addWidget(filterWidget);
+        m_filterLayout->addWidget(filterWidget);
 
         const QList<QAbstractButton*> buttons = filterWidget->GetButtonGroup()->buttons();
         for (int i = 0; i < buttons.size(); ++i)
@@ -388,8 +481,8 @@ namespace O3DE::ProjectManager
         }
 
         FilterCategoryWidget* filterWidget = new FilterCategoryWidget("Features", elementNames, elementCounts,
-            /*showAllLessButton=*/true, /*defaultShowCount=*/5);
-        m_mainLayout->addWidget(filterWidget);
+            /*showAllLessButton=*/true, false, /*defaultShowCount=*/5);
+        m_filterLayout->addWidget(filterWidget);
 
         const QList<QAbstractButton*> buttons = filterWidget->GetButtonGroup()->buttons();
         for (int i = 0; i < buttons.size(); ++i)

Code/Tools/ProjectManager/Source/GemCatalog/GemFilterWidget.h

@@ -37,11 +37,14 @@ namespace O3DE::ProjectManager
             const QVector<QString>& elementNames,
             const QVector<int>& elementCounts,
             bool showAllLessButton = true,
+            bool collapsed = false,
             int defaultShowCount = 4,
             QWidget* parent = nullptr);
 
         QButtonGroup* GetButtonGroup();
 
+        bool IsCollapsed();
+
     private:
         void UpdateCollapseState();
         void UpdateSeeMoreLess();
@@ -66,14 +69,18 @@ namespace O3DE::ProjectManager
         explicit GemFilterWidget(GemSortFilterProxyModel* filterProxyModel, QWidget* parent = nullptr);
         ~GemFilterWidget() = default;
 
+    public slots:
+        void ResetGemStatusFilter();
+
     private:
         void AddGemOriginFilter();
         void AddTypeFilter();
         void AddPlatformFilter();
         void AddFeatureFilter();
 
-        QVBoxLayout* m_mainLayout = nullptr;
+        QVBoxLayout* m_filterLayout = nullptr;
         GemModel* m_gemModel = nullptr;
         GemSortFilterProxyModel* m_filterProxyModel = nullptr;
+        FilterCategoryWidget* m_statusFilter = nullptr;
     };
 } // namespace O3DE::ProjectManager

Code/Tools/ProjectManager/Source/GemCatalog/GemItemDelegate.cpp

@@ -204,7 +204,6 @@ namespace O3DE::ProjectManager
         painter->save();
         const QRect buttonRect = CalcButtonRect(contentRect);
         QPoint circleCenter;
-        QString buttonText;
 
         const bool isAdded = GemModel::IsAdded(modelIndex);
         if (isAdded)
@@ -213,34 +212,15 @@ namespace O3DE::ProjectManager
             painter->setPen(m_buttonEnabledColor);
 
             circleCenter = buttonRect.center() + QPoint(buttonRect.width() / 2 - s_buttonBorderRadius + 1, 1);
-            buttonText = "Added";
         }
         else
         {
             circleCenter = buttonRect.center() + QPoint(-buttonRect.width() / 2 + s_buttonBorderRadius, 1);
-            buttonText = "Get";
         }
 
         // Rounded rect
         painter->drawRoundedRect(buttonRect, s_buttonBorderRadius, s_buttonBorderRadius);
 
-        // Text
-        QFont font;
-        QRect textRect = GetTextRect(font, buttonText, s_buttonFontSize);
-        if (isAdded)
-        {
-            textRect = QRect(buttonRect.left(), buttonRect.top(), buttonRect.width() - s_buttonCircleRadius * 2.0, buttonRect.height());
-        }
-        else
-        {
-            textRect = QRect(buttonRect.left() + s_buttonCircleRadius * 2.0, buttonRect.top(), buttonRect.width() - s_buttonCircleRadius * 2.0, buttonRect.height());
-        }
-
-        font.setPixelSize(s_buttonFontSize);
-        painter->setFont(font);
-        painter->setPen(m_textColor);
-        painter->drawText(textRect, Qt::AlignCenter, buttonText);
-
         // Circle
         painter->setBrush(m_textColor);
         painter->drawEllipse(circleCenter, s_buttonCircleRadius, s_buttonCircleRadius);

Code/Tools/ProjectManager/Source/GemCatalog/GemListHeaderWidget.cpp

@@ -15,6 +15,7 @@
 #include <QStandardItemModel>
 #include <QLabel>
 #include <QVBoxLayout>
+#include <QSpacerItem>
 
 namespace O3DE::ProjectManager
 {
@@ -74,6 +75,15 @@ namespace O3DE::ProjectManager
         gemSummaryLabel->setStyleSheet("font-size: 12px;");
         columnHeaderLayout->addWidget(gemSummaryLabel);
 
+        QSpacerItem* horizontalSpacer = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
+        columnHeaderLayout->addSpacerItem(horizontalSpacer);
+
+        QLabel* gemSelectedLabel = new QLabel(tr("Selected"));
+        gemSelectedLabel->setStyleSheet("font-size: 12px;");
+        columnHeaderLayout->addWidget(gemSelectedLabel);
+
+        columnHeaderLayout->addSpacing(60);
+
         vLayout->addLayout(columnHeaderLayout);
     }
 } // namespace O3DE::ProjectManager

Code/Tools/ProjectManager/Source/GemCatalog/GemModel.cpp

@@ -235,4 +235,19 @@ namespace O3DE::ProjectManager
         }
         return result;
     }
+
+    int GemModel::TotalAddedGems() const
+    {
+        int result = 0;
+        for (int row = 0; row < rowCount(); ++row)
+        {
+            const QModelIndex modelIndex = index(row, 0);
+            if (IsAdded(modelIndex))
+            {
+                ++result;
+            }
+        }
+        return result;
+    }
+
 } // namespace O3DE::ProjectManager

Code/Tools/ProjectManager/Source/GemCatalog/GemModel.h

@@ -63,6 +63,8 @@ namespace O3DE::ProjectManager
         QVector<QModelIndex> GatherGemsToBeAdded() const;
         QVector<QModelIndex> GatherGemsToBeRemoved() const;
 
+        int TotalAddedGems() const;
+
     private:
         enum UserRole
         {

Code/Tools/ProjectManager/Source/GemCatalog/GemSortFilterProxyModel.cpp

@@ -37,6 +37,16 @@ namespace O3DE::ProjectManager
             return false;
         }
 
+        // Gem status
+        if (m_gemStatusFilter != GemStatus::NoFilter)
+        {
+            const GemStatus sourceGemStatus = static_cast<GemStatus>(GemModel::IsAdded(sourceIndex));
+            if (m_gemStatusFilter != sourceGemStatus)
+            {
+                return false;
+            }
+        }
+
         // Gem origins
         if (m_gemOriginFilter)
         {
@@ -125,6 +135,19 @@ namespace O3DE::ProjectManager
         return true;
     }
 
+    QString GemSortFilterProxyModel::GetGemStatusString(GemStatus status)
+    {
+        switch (status)
+        {
+        case Unselected:
+            return "Unselected";
+        case Selected:
+            return "Selected";
+        default:
+            return "<Unknown Gem Status>";
+        }
+    }
+
     void GemSortFilterProxyModel::InvalidateFilter()
     {
         invalidate();

Code/Tools/ProjectManager/Source/GemCatalog/GemSortFilterProxyModel.h

@@ -29,8 +29,17 @@ namespace O3DE::ProjectManager
         Q_OBJECT // AUTOMOC
 
     public:
+        enum GemStatus
+        {
+            NoFilter = -1,
+            Unselected,
+            Selected
+        };
+
         GemSortFilterProxyModel(GemModel* sourceModel, QObject* parent = nullptr);
 
+        static QString GetGemStatusString(GemStatus status);
+
         bool filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const override;
 
         GemModel* GetSourceModel() const { return m_sourceModel; } 
@@ -38,6 +47,9 @@ namespace O3DE::ProjectManager
 
         void SetSearchString(const QString& searchString) { m_searchString = searchString; InvalidateFilter(); }
 
+        GemStatus GetGemStatus() const { return m_gemStatusFilter; }
+        void SetGemStatus(GemStatus gemStatus) { m_gemStatusFilter = gemStatus; InvalidateFilter(); }
+
         GemInfo::GemOrigins GetGemOrigins() const { return m_gemOriginFilter; }
         void SetGemOrigins(const GemInfo::GemOrigins& gemOrigins) { m_gemOriginFilter = gemOrigins; InvalidateFilter(); }
 
@@ -61,6 +73,7 @@ namespace O3DE::ProjectManager
         AzQtComponents::SelectionProxyModel* m_selectionProxyModel = nullptr;
 
         QString m_searchString;
+        GemStatus m_gemStatusFilter = GemStatus::NoFilter;
         GemInfo::GemOrigins m_gemOriginFilter = {};
         GemInfo::Platforms m_platformFilter = {};
         GemInfo::Types m_typeFilter = {};