private void AddClearCoatNormalMap(MaterialGeneratorContext context)
{
var computeColorKeys = new MaterialComputeColorKeys(MaterialKeys.NormalMap, MaterialKeys.NormalValue, MaterialNormalMapFeature.DefaultNormalColor, false);
var computeColorSource = OrangePeelNormalMap.GenerateShaderSource(context, computeColorKeys);
// Orange Peel Normal Map
var mixinNormalMap = new ShaderMixinSource();
// Inform the context that we are using matNormal (from the MaterialSurfaceNormalMap shader)
context.UseStreamWithCustomBlend(MaterialShaderStage.Pixel, "matNormal", new ShaderClassSource("MaterialStreamNormalBlend"));
context.Parameters.Set(MaterialKeys.HasNormalMap, true);
mixinNormalMap.Mixins.Add(new ShaderClassSource("MaterialSurfaceNormalMap", OrangePeelIsXYNormal, OrangePeelScaleAndBias));
mixinNormalMap.AddComposition("normalMap", computeColorSource);
context.AddShaderSource(MaterialShaderStage.Pixel, mixinNormalMap);
}
public ObjectParameterKey <Texture> GetTextureKey(ComputeTextureBase computeTexture, MaterialComputeColorKeys baseKeys)
{
var keyResolved = (ObjectParameterKey <Texture>)(computeTexture.Key ?? baseKeys.TextureBaseKey ?? MaterialKeys.GenericTexture);
return(GetTextureKey(computeTexture.Texture, keyResolved, baseKeys.DefaultTextureValue));
}
public ObjectParameterKey<Texture> GetTextureKey(ComputeTextureBase computeTexture, MaterialComputeColorKeys baseKeys)
{
var keyResolved = (ObjectParameterKey<Texture>)(computeTexture.Key ?? baseKeys.TextureBaseKey ?? MaterialKeys.GenericTexture);
return GetTextureKey(computeTexture.Texture, keyResolved, baseKeys.DefaultTextureValue);
}
