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Add color, emissive and opacity parameters setup for auto-imported material instances

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This commit is contained in:
Wojtek Figat
2023-10-17 22:45:22 +02:00
parent c457087612
commit 52a621de42
1 changed files with 37 additions and 1 deletions
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38
Source/Engine/Tools/ModelTool/ModelTool.cpp
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@@ -22,6 +22,7 @@
#include "Engine/Core/Types/DateTime.h"
#include "Engine/Core/Types/TimeSpan.h"
#include "Engine/Core/Types/Pair.h"
#include "Engine/Core/Types/Variant.h"
#include "Engine/Graphics/Models/SkeletonUpdater.h"
#include "Engine/Graphics/Models/SkeletonMapping.h"
#include "Engine/Core/Utilities.h"
@@ -746,6 +747,32 @@ void MeshOptDeallocate(void* ptr)
Allocator::Free(ptr);
}
void TrySetupMaterialParameter(MaterialInstance* instance, Span<const Char*> paramNames, const Variant& value, MaterialParameterType type)
{
for (const Char* name : paramNames)
{
for (MaterialParameter& param : instance->Params)
{
const MaterialParameterType paramType = param.GetParameterType();
if (type != paramType)
{
if (type == MaterialParameterType::Color)
{
if (paramType != MaterialParameterType::Vector3 ||
paramType != MaterialParameterType::Vector4)
continue;
}
else
continue;
}
if (StringUtils::CompareIgnoreCase(name, param.GetName().Get()) != 0)
continue;
param.SetValue(value);
return;
}
}
}
bool ModelTool::ImportModel(const String& path, ModelData& meshData, Options& options, String& errorMsg, const String& autoImportOutput)
{
LOG(Info, "Importing model from \'{0}\'", path);
@@ -1016,9 +1043,18 @@ bool ModelTool::ImportModel(const String& path, ModelData& meshData, Options& op
{
// Create material instance
AssetsImportingManager::Create(AssetsImportingManager::CreateMaterialInstanceTag, assetPath, material.AssetID);
if (MaterialInstance* materialInstance = Content::Load<MaterialInstance>(assetPath))
if (auto* materialInstance = Content::Load<MaterialInstance>(assetPath))
{
materialInstance->SetBaseMaterial(options.InstanceToImportAs);
// Customize base material based on imported material (blind guess based on the common names used in materials)
const Char* diffuseColorNames[] = { TEXT("color"), TEXT("col"), TEXT("diffuse"), TEXT("basecolor"), TEXT("base color") };
TrySetupMaterialParameter(materialInstance, ToSpan(diffuseColorNames, ARRAY_COUNT(diffuseColorNames)), material.Diffuse.Color, MaterialParameterType::Color);
const Char* emissiveColorNames[] = { TEXT("emissive"), TEXT("emission"), TEXT("light") };
TrySetupMaterialParameter(materialInstance, ToSpan(emissiveColorNames, ARRAY_COUNT(emissiveColorNames)), material.Emissive.Color, MaterialParameterType::Color);
const Char* opacityValueNames[] = { TEXT("opacity"), TEXT("alpha") };
TrySetupMaterialParameter(materialInstance, ToSpan(opacityValueNames, ARRAY_COUNT(opacityValueNames)), material.Opacity.Value, MaterialParameterType::Float);
materialInstance->Save();
}
else