public static ShaderInfo CreateShaderInfo(string assetPath)
{
if (!EditorPath.IsShader(assetPath))
{
return(null);
}
ShaderInfo shaderInfo = null;
if (!_dictShaderInfo.TryGetValue(assetPath, out shaderInfo))
{
shaderInfo = new ShaderInfo();
_dictShaderInfo.Add(assetPath, shaderInfo);
}
Shader shader = AssetDatabase.LoadAssetAtPath <Shader>(assetPath);
string shaderText = File.ReadAllText(assetPath);
//ShaderUtil.OpenCompiledShader(shader, (int)ShaderPlatformModes.Custom, 1 << (int)ShaderUtil.ShaderCompilerPlatformType.D3D11, false);
typeof(ShaderUtil).GetMethod("OpenCompiledShader", BindingFlags.Static | BindingFlags.NonPublic).Invoke(null, new object[] { shader, (int)ShaderPlatformModes.Custom, 1 << (int)ShaderCompilerPlatformType.D3D11, false });
try
{
CompiledShaderInfo compiledShaderInfo = CompiledShaderInfo.CreateCompiledShaderInfo(shaderText);
shaderInfo.Path = assetPath;
//shaderInfo.MaxLOD = ShaderUtil.GetLOD(shader);
//shaderInfo.Variant = ShaderUtil.GetVariantCount(shader, true);
shaderInfo.Property = ShaderUtil.GetPropertyCount(shader);
shaderInfo.RenderQueue = shader.renderQueue;
shaderInfo.Pass = compiledShaderInfo.GetPass();
shaderInfo.Instruction = compiledShaderInfo.GetInstruction();
shaderInfo.SubShader = compiledShaderInfo.GetSubShaderCount();
shaderInfo.Sample = compiledShaderInfo.GetSample();
shaderInfo.RenderType = compiledShaderInfo.GetRenderType();
shaderInfo.CompiledShaderInfoList.Add(compiledShaderInfo);
}
catch (Exception ex)
{
Debug.LogError(ex.Message);
return(null);
}
return(shaderInfo);
}