added MaterialsConfig.ScalarParamsOverrides

rdeioris · May 28, 2023 · 73b6001 · 73b6001
1 parent 9ae0621
commit 73b6001
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diff --git a/Source/glTFRuntime/Private/glTFRuntimeParserMaterials.cpp b/Source/glTFRuntime/Private/glTFRuntimeParserMaterials.cpp
@@ -558,6 +558,15 @@ UMaterialInterface* FglTFRuntimeParser::BuildMaterial(const int32 Index, const F
 	ApplyMaterialFloatFactor(RuntimeMaterial.bKHR_materials_clearcoat, "clearcoatFactor", RuntimeMaterial.ClearCoatFactor);
 	ApplyMaterialFloatFactor(RuntimeMaterial.bKHR_materials_clearcoat, "clearcoatRoughnessFactor", RuntimeMaterial.ClearCoatRoughnessFactor);
 
+	for (const TPair<FString, float>& Pair : MaterialsConfig.ScalarParamsOverrides)
+	{
+		float ScalarValue = 0;
+		if (Material->GetScalarParameterValue(*Pair.Key, ScalarValue))
+		{
+			Material->SetScalarParameterValue(*Pair.Key, Pair.Value);
+		}
+	}
+
 	for (const TPair<FString, float>& Pair : MaterialsConfig.ParamsMultiplier)
 	{
 		float ScalarValue = 0;

diff --git a/Source/glTFRuntime/Public/glTFRuntimeParser.h b/Source/glTFRuntime/Public/glTFRuntimeParser.h
@@ -465,6 +465,9 @@ struct FglTFRuntimeMaterialsConfig
 	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "glTFRuntime")
 	UMaterialInterface* VertexColorOnlyMaterial;
 
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "glTFRuntime")
+	TMap<FString, float> ScalarParamsOverrides;
+
 	FglTFRuntimeMaterialsConfig()
 	{
 		CacheMode = EglTFRuntimeCacheMode::ReadWrite;