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286 lines
13 KiB
C++
286 lines
13 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <Material/EditorMaterialComponentSlot.h>
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#include <Material/EditorMaterialComponentExporter.h>
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#include <Material/EditorMaterialComponentInspector.h>
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#include <Material/EditorMaterialModelUvNameMapInspector.h>
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#include <AzCore/Serialization/SerializeContext.h>
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#include <AzCore/Serialization/EditContext.h>
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#include <AzCore/RTTI/BehaviorContext.h>
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#include <AzToolsFramework/API/ToolsApplicationAPI.h>
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#include <Atom/RPI.Edit/Common/AssetUtils.h>
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#include <Atom/RPI.Edit/Material/MaterialSourceData.h>
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#include <AtomLyIntegration/CommonFeatures/Material/EditorMaterialSystemComponentRequestBus.h>
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AZ_PUSH_DISABLE_WARNING(4251 4800, "-Wunknown-warning-option") // disable warnings spawned by QT
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#include <QMenu>
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#include <QAction>
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#include <QCursor>
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AZ_POP_DISABLE_WARNING
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namespace AZ
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{
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namespace Render
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{
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// Update serialized data to the new format and data types
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bool EditorMaterialComponentSlot::ConvertVersion(AZ::SerializeContext& context, AZ::SerializeContext::DataElementNode& classElement)
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{
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if (classElement.GetVersion() < 2)
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{
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constexpr AZ::u32 materialIdDataCrc = AZ_CRC("id", 0xbf396750);
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AZStd::pair<MaterialAssignmentLodIndex, AZ::Data::AssetId> oldId;
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if (!classElement.GetChildData(materialIdDataCrc, oldId))
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{
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AZ_Error("AZ::Render::EditorMaterialComponentSlot::ConvertVersion", false, "Failed to get id element");
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return false;
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}
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if (!classElement.RemoveElementByName(materialIdDataCrc))
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{
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AZ_Error("AZ::Render::EditorMaterialComponentSlot::ConvertVersion", false, "Failed to remove id element");
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return false;
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}
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const MaterialAssignmentId newId(oldId.first, oldId.second.m_subId);
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classElement.AddElementWithData(context, "id", newId);
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}
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if (classElement.GetVersion() < 4)
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{
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constexpr AZ::u32 matModUvOverridesCrc = AZ_CRC_CE("matModUvOverrides");
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AZStd::unordered_map<uint32_t, AZ::Name> oldMatModUvOverrides;
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if (classElement.GetChildData(matModUvOverridesCrc, oldMatModUvOverrides))
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{
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// This feature is very new, so we assume that any existing matModUvOverrides data is empty.
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AZ_Error("AZ::Render::EditorMaterialComponentSlot::ConvertVersion", oldMatModUvOverrides.empty(), "Conversion from old matModUvOverrides is not supported. The new overrides map will be empty.");
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// We just consume the old element to avoid reporting errors about an unknown class ID when serialization continues.
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classElement.RemoveElementByName(matModUvOverridesCrc);
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}
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}
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if (classElement.GetVersion() < 5)
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{
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classElement.RemoveElementByName(AZ_CRC_CE("matModUvOverrides"));
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classElement.RemoveElementByName(AZ_CRC_CE("propertyOverrides"));
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}
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return true;
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}
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void EditorMaterialComponentSlot::Reflect(ReflectContext* context)
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{
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if (AZ::SerializeContext* serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
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{
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serializeContext->Class<EditorMaterialComponentSlot>()
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->Version(6, &EditorMaterialComponentSlot::ConvertVersion)
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->Field("id", &EditorMaterialComponentSlot::m_id)
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->Field("materialAsset", &EditorMaterialComponentSlot::m_materialAsset)
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->Field("defaultMaterialAsset", &EditorMaterialComponentSlot::m_defaultMaterialAsset)
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;
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if (AZ::EditContext* editContext = serializeContext->GetEditContext())
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{
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editContext->Class<EditorMaterialComponentSlot>(
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"EditorMaterialComponentSlot", "")
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->ClassElement(AZ::Edit::ClassElements::EditorData, "")
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->Attribute(AZ::Edit::Attributes::AutoExpand, true)
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->Attribute(AZ::Edit::Attributes::Visibility, AZ::Edit::PropertyVisibility::ShowChildrenOnly)
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->DataElement(AZ::Edit::UIHandlers::Default, &EditorMaterialComponentSlot::m_materialAsset, "Material Asset", "")
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->Attribute(AZ::Edit::Attributes::ChangeNotify, &EditorMaterialComponentSlot::OnMaterialChanged)
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->Attribute(AZ::Edit::Attributes::AutoExpand, true)
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->Attribute(AZ::Edit::Attributes::DefaultAsset, &EditorMaterialComponentSlot::GetDefaultAssetId)
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->Attribute(AZ::Edit::Attributes::NameLabelOverride, &EditorMaterialComponentSlot::GetLabel)
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->Attribute(AZ::Edit::Attributes::ShowProductAssetFileName, true)
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->Attribute("ThumbnailCallback", &EditorMaterialComponentSlot::OpenPopupMenu)
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;
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}
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}
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if (AZ::BehaviorContext* behaviorContext = azrtti_cast<AZ::BehaviorContext*>(context))
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{
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behaviorContext->Class<EditorMaterialComponentSlot>("EditorMaterialComponentSlot")
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->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
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->Attribute(AZ::Script::Attributes::Category, "Editor")
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->Attribute(AZ::Script::Attributes::Module, "editor")
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->Constructor()
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->Constructor<const EditorMaterialComponentSlot&>()
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->Property("id", BehaviorValueProperty(&EditorMaterialComponentSlot::m_id))
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->Property("materialAsset", BehaviorValueProperty(&EditorMaterialComponentSlot::m_materialAsset))
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->Property("propertyOverrides", BehaviorValueProperty(&EditorMaterialComponentSlot::m_propertyOverrides))
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->Property("matModUvOverrides", BehaviorValueProperty(&EditorMaterialComponentSlot::m_matModUvOverrides))
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;
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}
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};
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AZ::Data::AssetId EditorMaterialComponentSlot::GetDefaultAssetId() const
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{
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return m_defaultMaterialAsset.GetId();
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}
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AZStd::string EditorMaterialComponentSlot::GetLabel() const
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{
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return m_label;
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}
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bool EditorMaterialComponentSlot::HasSourceData() const
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{
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// The slot only has valid source data if the source path is valid and the file has the correct extension
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const AZStd::string& sourcePath = AZ::RPI::AssetUtils::GetSourcePathByAssetId(m_materialAsset.GetId());
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return !sourcePath.empty() && AZ::StringFunc::Path::IsExtension(sourcePath.c_str(), AZ::RPI::MaterialSourceData::Extension);
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}
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void EditorMaterialComponentSlot::OnMaterialChanged() const
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{
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if (m_materialChangedCallback)
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{
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m_materialChangedCallback();
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}
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}
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void EditorMaterialComponentSlot::OnPropertyChanged() const
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{
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if (m_propertyChangedCallback)
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{
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m_propertyChangedCallback();
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}
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}
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void EditorMaterialComponentSlot::OpenMaterialEditor() const
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{
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const AZStd::string& sourcePath = AZ::RPI::AssetUtils::GetSourcePathByAssetId(m_materialAsset.GetId());
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if (!sourcePath.empty() && AZ::StringFunc::Path::IsExtension(sourcePath.c_str(), AZ::RPI::MaterialSourceData::Extension))
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{
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EditorMaterialSystemComponentRequestBus::Broadcast(&EditorMaterialSystemComponentRequestBus::Events::OpenInMaterialEditor, sourcePath);
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}
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}
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void EditorMaterialComponentSlot::Clear()
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{
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m_materialAsset = {};
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ClearOverrides();
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}
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void EditorMaterialComponentSlot::ClearOverrides()
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{
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m_propertyOverrides = {};
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m_matModUvOverrides = {};
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OnMaterialChanged();
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}
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void EditorMaterialComponentSlot::ResetToDefaultAsset()
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{
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m_materialAsset = m_defaultMaterialAsset;
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m_propertyOverrides = {};
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m_matModUvOverrides = {};
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OnMaterialChanged();
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}
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void EditorMaterialComponentSlot::OpenMaterialExporter()
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{
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// Because we are generating a source material from this specific slot there is only one entry
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// But we still need to allow the user to reconfigure it using the dialog
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EditorMaterialComponentExporter::ExportItemsContainer exportItems;
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{
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EditorMaterialComponentExporter::ExportItem exportItem{m_defaultMaterialAsset.GetId(), m_label};
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exportItems.push_back(exportItem);
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}
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bool changed = false;
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if (EditorMaterialComponentExporter::OpenExportDialog(exportItems))
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{
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for (const EditorMaterialComponentExporter::ExportItem& exportItem : exportItems)
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{
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if (!EditorMaterialComponentExporter::ExportMaterialSourceData(exportItem))
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{
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continue;
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}
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// Generate a new asset ID utilizing the export file path so that we can update this material slot to reference the new asset
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const auto& assetIdOutcome = AZ::RPI::AssetUtils::MakeAssetId(exportItem.GetExportPath(), 0);
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if (assetIdOutcome)
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{
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m_materialAsset.Create(assetIdOutcome.GetValue());
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changed = true;
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}
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}
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}
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if (changed)
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{
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OnMaterialChanged();
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}
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}
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void EditorMaterialComponentSlot::OpenMaterialInspector()
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{
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MaterialPropertyOverrideMap initialPropertyOverrides = m_propertyOverrides;
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auto applyPropertyChangedCallback = [this](const MaterialPropertyOverrideMap& propertyOverrides) {
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m_propertyOverrides = propertyOverrides;
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OnPropertyChanged();
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};
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if (m_materialAsset.GetId().IsValid())
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{
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if (EditorMaterialComponentInspector::OpenInspectorDialog(GetLabel(), m_materialAsset.GetId(), m_propertyOverrides, applyPropertyChangedCallback))
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{
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OnMaterialChanged();
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}
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}
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}
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void EditorMaterialComponentSlot::OpenUvNameMapInspector()
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{
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RPI::MaterialModelUvOverrideMap initialUvOverrides = m_matModUvOverrides;
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auto applyMatModUvOverrideChangedCallback = [this](const RPI::MaterialModelUvOverrideMap& matModUvOverrides) {
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m_matModUvOverrides = matModUvOverrides;
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// Treated as a special property. It will be updated together with properties.
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OnPropertyChanged();
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};
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if (m_materialAsset.GetId().IsValid())
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{
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if (EditorMaterialComponentInspector::OpenInspectorDialog(m_materialAsset.GetId(), m_matModUvOverrides, m_modelUvNames, applyMatModUvOverrideChangedCallback))
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{
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OnMaterialChanged();
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}
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}
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}
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void EditorMaterialComponentSlot::OpenPopupMenu([[maybe_unused]] const AZ::Data::AssetId& assetId, [[maybe_unused]] const AZ::Data::AssetType& assetType)
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{
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QMenu menu;
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QAction* action = nullptr;
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action = menu.addAction("Generate/Manage Source Material...", [this]() { OpenMaterialExporter(); });
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action->setEnabled(m_defaultMaterialAsset.GetId().IsValid());
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menu.addSeparator();
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action = menu.addAction("Edit Source Material...", [this]() { OpenMaterialEditor(); });
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action->setEnabled(HasSourceData());
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action = menu.addAction("Edit Material Instance...", [this]() { OpenMaterialInspector(); });
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action->setEnabled(m_materialAsset.GetId().IsValid());
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action = menu.addAction("Edit Material Instance UV Map...", [this]() { OpenUvNameMapInspector(); });
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action->setEnabled(m_materialAsset.GetId().IsValid());
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menu.addSeparator();
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action = menu.addAction("Clear Material Instance Overrides", [this]() { ClearOverrides(); });
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action->setEnabled(!m_propertyOverrides.empty() || !m_matModUvOverrides.empty());
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menu.exec(QCursor::pos());
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}
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} // namespace Render
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} // namespace AZ
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