Integrating up through commit 90f050496
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alexpete
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/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#include <Material/EditorMaterialComponentUtil.h>
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#include <Atom/RPI.Edit/Common/AssetUtils.h>
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#include <Atom/RPI.Edit/Common/JsonUtils.h>
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#include <Atom/RPI.Edit/Material/MaterialPropertyId.h>
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#include <Atom/RPI.Edit/Material/MaterialSourceData.h>
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#include <Atom/RPI.Edit/Material/MaterialTypeSourceData.h>
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#include <Atom/RPI.Edit/Material/MaterialUtils.h>
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#include <Atom/RPI.Reflect/Material/MaterialAsset.h>
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#include <Atom/RPI.Reflect/Material/MaterialPropertiesLayout.h>
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#include <Atom/RPI.Reflect/Material/MaterialTypeAsset.h>
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#include <AzFramework/API/ApplicationAPI.h>
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#include <AzToolsFramework/API/EditorAssetSystemAPI.h>
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#include <AzToolsFramework/API/ToolsApplicationAPI.h>
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namespace AZ
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{
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namespace Render
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{
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namespace EditorMaterialComponentUtil
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{
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bool LoadMaterialEditDataFromAssetId(const AZ::Data::AssetId& assetId, MaterialEditData& editData)
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{
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editData = MaterialEditData();
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if (!assetId.IsValid())
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{
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AZ_Warning("AZ::Render::EditorMaterialComponentUtil", false, "Attempted to load material data for invalid asset id.");
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return false;
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}
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editData.m_materialAssetId = assetId;
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// Load the originating product asset from which the new source has set will be generated
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auto materialAssetOutcome = AZ::RPI::AssetUtils::LoadAsset<AZ::RPI::MaterialAsset>(editData.m_materialAssetId);
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if (!materialAssetOutcome)
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Failed to load material asset: %s", editData.m_materialAssetId.ToString<AZStd::string>().c_str());
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return false;
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}
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editData.m_materialAsset = materialAssetOutcome.GetValue();
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editData.m_materialTypeAsset = editData.m_materialAsset->GetMaterialTypeAsset();
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editData.m_materialParentAsset = {};
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editData.m_materialSourcePath = AZ::RPI::AssetUtils::GetSourcePathByAssetId(editData.m_materialAsset.GetId());
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if (AzFramework::StringFunc::Path::IsExtension(
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editData.m_materialSourcePath.c_str(), AZ::RPI::MaterialSourceData::Extension))
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{
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if (!AZ::RPI::JsonUtils::LoadObjectFromFile(editData.m_materialSourcePath, editData.m_materialSourceData))
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Material source data could not be loaded: '%s'.", editData.m_materialSourcePath.c_str());
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return false;
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}
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}
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if (!editData.m_materialSourceData.m_parentMaterial.empty())
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{
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// There is a parent for this material
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auto parentMaterialResult = AZ::RPI::AssetUtils::LoadAsset<AZ::RPI::MaterialAsset>(editData.m_materialSourcePath, editData.m_materialSourceData.m_parentMaterial);
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if (!parentMaterialResult)
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Parent material asset could not be loaded: '%s'.", editData.m_materialSourceData.m_parentMaterial.c_str());
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return false;
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}
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editData.m_materialParentAsset = parentMaterialResult.GetValue();
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editData.m_materialParentSourcePath = AZ::RPI::AssetUtils::GetSourcePathByAssetId(editData.m_materialParentAsset.GetId());
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}
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// We need a valid path to the material type source data to get the property layout and assign to the new material
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editData.m_materialTypeSourcePath = AZ::RPI::AssetUtils::GetSourcePathByAssetId(editData.m_materialTypeAsset.GetId());
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if (editData.m_materialTypeSourcePath.empty())
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Failed to locate source material type asset: %s", editData.m_materialAssetId.ToString<AZStd::string>().c_str());
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return false;
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}
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// Load the material type source data
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auto materialTypeOutcome = AZ::RPI::MaterialUtils::LoadMaterialTypeSourceData(editData.m_materialTypeSourcePath);
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if (!materialTypeOutcome.IsSuccess())
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Failed to load material type source data: %s", editData.m_materialTypeSourcePath.c_str());
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return false;
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}
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editData.m_materialTypeSourceData = materialTypeOutcome.GetValue();
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return true;
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}
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bool SaveSourceMaterialFromEditData(const AZStd::string& path, const MaterialEditData& editData)
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{
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// Getting the source info for the material type file to make sure that it exists
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// We also need to watch folder to generate a relative asset path for the material type
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bool result = false;
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AZ::Data::AssetInfo info;
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AZStd::string watchFolder;
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AzToolsFramework::AssetSystemRequestBus::BroadcastResult(
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result, &AzToolsFramework::AssetSystemRequestBus::Events::GetSourceInfoBySourcePath,
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editData.m_materialTypeSourcePath.c_str(), info, watchFolder);
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if (!result)
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Failed to get source file info and asset path while attempting to export: %s", path.c_str());
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return false;
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}
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// Construct the material source data object that will be exported
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AZ::RPI::MaterialSourceData exportData;
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exportData.m_propertyLayoutVersion = editData.m_materialTypeSourceData.m_propertyLayout.m_version;
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// Converting absolute material paths to asset relative paths
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exportData.m_materialType = editData.m_materialTypeSourcePath;
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AzFramework::ApplicationRequests::Bus::Broadcast(
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&AzFramework::ApplicationRequests::Bus::Events::MakePathRelative, exportData.m_materialType, watchFolder.c_str());
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exportData.m_parentMaterial = editData.m_materialParentSourcePath;
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AzFramework::ApplicationRequests::Bus::Broadcast(
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&AzFramework::ApplicationRequests::Bus::Events::MakePathRelative, exportData.m_parentMaterial, watchFolder.c_str());
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// Copy all of the properties from the material asset to the source data that will be exported
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result = true;
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editData.m_materialTypeSourceData.EnumerateProperties([&](const AZStd::string& groupNameId, const AZStd::string& propertyNameId, const auto& propertyDefinition) {
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const AZ::RPI::MaterialPropertyId propertyId(groupNameId, propertyNameId);
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const AZ::RPI::MaterialPropertyIndex propertyIndex =
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editData.m_materialAsset->GetMaterialPropertiesLayout()->FindPropertyIndex(propertyId.GetFullName());
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AZ::RPI::MaterialPropertyValue propertyValue = editData.m_materialAsset->GetPropertyValues()[propertyIndex.GetIndex()];
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AZ::RPI::MaterialPropertyValue propertyValueDefault = propertyDefinition.m_value;
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if (editData.m_materialParentAsset.IsReady())
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{
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propertyValueDefault = editData.m_materialParentAsset->GetPropertyValues()[propertyIndex.GetIndex()];
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}
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// Check for and apply any property overrides before saving property values
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auto propertyOverrideItr = editData.m_materialPropertyOverrideMap.find(propertyId.GetFullName());
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if(propertyOverrideItr != editData.m_materialPropertyOverrideMap.end())
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{
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propertyValue = AZ::RPI::MaterialPropertyValue::FromAny(propertyOverrideItr->second);
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}
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if (!editData.m_materialTypeSourceData.ConvertPropertyValueToSourceDataFormat(propertyDefinition, propertyValue))
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{
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AZ_Error("AZ::Render::EditorMaterialComponentUtil", false, "Failed to export: %s", path.c_str());
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result = false;
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return false;
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}
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// Don't export values if they are the same as the material type or parent
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if (propertyValueDefault == propertyValue)
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{
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return true;
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}
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exportData.m_properties[groupNameId][propertyDefinition.m_nameId].m_value = propertyValue;
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return true;
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});
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return result && AZ::RPI::JsonUtils::SaveObjectToFile(path, exportData);
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}
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} // namespace EditorMaterialComponentUtil
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} // namespace Render
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} // namespace AZ
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//#include <AtomLyIntegration/CommonFeatures/moc_EditorMaterialComponentUtil.cpp>
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