Initial commit

Gems/Atom/RHI/DX12/Code/Source/RHI.Builders/ShaderPlatformInterfaceSystemComponent.cpp

@@ -0,0 +1,89 @@
+/*
+* 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 <AssetBuilderSDK/AssetBuilderSDK.h>
+
+#include <RHI.Builders/ShaderPlatformInterfaceSystemComponent.h>
+
+#include <Atom/RHI.Edit/ShaderPlatformInterfaceBus.h>
+#include <AzCore/Serialization/EditContext.h>
+#include <AzCore/Serialization/SerializeContext.h>
+
+#if defined(AZ_TOOLS_EXPAND_FOR_RESTRICTED_PLATFORMS)
+    #if defined(TOOLS_SUPPORT_XENIA)
+        #include <Platform/Xenia/RHI.Builders/ShaderPlatformInterface_Xenia.h>
+    #endif
+    #if defined(TOOLS_SUPPORT_JASPER)
+        #include <Platform/Jasper/RHI.Builders/ShaderPlatformInterface_Jasper.h>
+    #endif
+    #if defined(TOOLS_SUPPORT_PROVO)
+        #include <Platform/Provo/RHI.Builders/ShaderPlatformInterface_Provo.h>
+    #endif
+    #if defined(TOOLS_SUPPORT_SALEM)
+        #include <Platform/Salem/RHI.Builders/ShaderPlatformInterface_Salem.h>
+    #endif
+#endif
+
+#include <Atom/RHI.Reflect/DX12/Base.h>
+
+namespace AZ
+{
+    namespace DX12
+    {
+        void ShaderPlatformInterfaceSystemComponent::Reflect(AZ::ReflectContext* context)
+        {
+            if (SerializeContext* serialize = azrtti_cast<SerializeContext*>(context))
+            {
+                serialize->Class<ShaderPlatformInterfaceSystemComponent, Component>()
+                    ->Version(0)
+                    ->Attribute(Edit::Attributes::SystemComponentTags, AZStd::vector<Crc32>({ AssetBuilderSDK::ComponentTags::AssetBuilder }))
+                    ;
+            }
+        }
+
+        void ShaderPlatformInterfaceSystemComponent::GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& dependent)
+        {
+            dependent.push_back(AZ_CRC("AzslShaderBuilderService", 0x09315a40));
+        }
+
+        void ShaderPlatformInterfaceSystemComponent::Activate()
+        {
+            m_shaderPlatformInterfaces.emplace_back(AZStd::make_unique<DX12::ShaderPlatformInterface>(APIUniqueIndex));
+
+#if defined(AZ_TOOLS_EXPAND_FOR_RESTRICTED_PLATFORMS)
+#define AZ_RESTRICTED_PLATFORM_EXPANSION(CodeName, CODENAME, codename, PrivateName, PRIVATENAME, privatename, PublicName, PUBLICNAME, publicname, PublicAuxName1, PublicAuxName2, PublicAuxName3)\
+            CreateShaderPlatformInterface##CodeName(m_shaderPlatformInterfaces);
+            AZ_TOOLS_EXPAND_FOR_RESTRICTED_PLATFORMS
+#undef AZ_RESTRICTED_PLATFORM_EXPANSION
+#endif
+
+            for (auto& shaderPlatformInterface : m_shaderPlatformInterfaces)
+            {
+                RHI::ShaderPlatformInterfaceRegisterBus::Broadcast(
+                    &RHI::ShaderPlatformInterfaceRegister::RegisterShaderPlatformHandler,
+                    shaderPlatformInterface.get());
+            }
+        }
+
+        void ShaderPlatformInterfaceSystemComponent::Deactivate()
+        {
+            for (auto& shaderPlatformInterface : m_shaderPlatformInterfaces)
+            {
+                RHI::ShaderPlatformInterfaceRegisterBus::Broadcast(
+                    &RHI::ShaderPlatformInterfaceRegister::UnregisterShaderPlatformHandler,
+                    shaderPlatformInterface.get());
+                shaderPlatformInterface = nullptr;
+            }
+        }
+
+    } // namespace DX12
+} // namespace AZ