public unsafe IDxcBlob CompileLibrary(string filename, DxcShaderModel targetString)
{
// Open and read the file
string pTextBlob = File.ReadAllText(filename);
// Compile
var pResult = DxcCompiler.Compile(DxcShaderStage.Library, pTextBlob, string.Empty, string.Empty, new DxcCompilerOptions()
{
ShaderModel = targetString
});
// Verify the result
int resultCode;
resultCode = pResult.GetStatus();
if (resultCode != 0)
{
var error = pResult.GetErrors();
string message = Marshal.PtrToStringAnsi((IntPtr)error.GetBufferPointer(), (int)error.GetBufferSize());
Debug.WriteLine(message);
}
IDxcBlob pBlob;
pBlob = pResult.GetResult();
return(pBlob);
}
public IDxcBlob CompileLibrary(string filename, DxcShaderModel targetString)
{
// Open and read the file
string pTextBlob = File.ReadAllText(filename);
// Compile
var pResult = DxcCompiler.Compile(DxcShaderStage.Library, pTextBlob, string.Empty, string.Empty, new DxcCompilerOptions()
{
ShaderModel = targetString
});
// Verify the result
int resultCode;
resultCode = pResult.GetStatus();
if (resultCode != 0)
{
Debug.WriteLine(pResult.GetStatus());
}
IDxcBlob pBlob;
pBlob = pResult.GetResult();
return(pBlob);
}
private static string GetShaderProfile(ShaderStage shaderStage, DxcShaderModel shaderModel)
{
string shaderProfile = shaderStage switch
{
ShaderStage.VertexShader => "vs",
ShaderStage.PixelShader => "ps",
ShaderStage.GeometryShader => "gs",
ShaderStage.HullShader => "hs",
ShaderStage.DomainShader => "ds",
ShaderStage.ComputeShader => "cs",
ShaderStage.Library => "lib",
_ => ""
};
shaderProfile += $"_{shaderModel.Major}_{shaderModel.Minor}";
return(shaderProfile);
}
}
public static string GetShaderProfile(DxcShaderStage shaderStage, DxcShaderModel shaderModel)
{
string shaderProfile;
switch (shaderStage)
{
case DxcShaderStage.Vertex:
shaderProfile = "vs";
break;
case DxcShaderStage.Pixel:
shaderProfile = "ps";
break;
case DxcShaderStage.Geometry:
shaderProfile = "gs";
break;
case DxcShaderStage.Hull:
shaderProfile = "hs";
break;
case DxcShaderStage.Domain:
shaderProfile = "ds";
break;
case DxcShaderStage.Compute:
shaderProfile = "cs";
break;
case DxcShaderStage.Library:
shaderProfile = "lib";
break;
default:
return(string.Empty);
}
shaderProfile += $"_{shaderModel.Major}_{shaderModel.Minor}";
return(shaderProfile);
}
public static byte[] Compile(DxcShaderStage shaderStage, string source, string entryPoint, string sourceName, DxcShaderModel shaderModel)
{
return(Compile(shaderStage, source, entryPoint, sourceName, new DxcCompilerOptions {
ShaderModel = shaderModel, PackMatrixInRowMajor = true
}));
}
