public static byte[] Compile(string Source, string Entrypoint, string Target, D3D.SHADER_MACRO[] Defines = null, D3DCOMPILE Flags1 = 0, uint Flags2 = 0, string SourceName = null, Include include = null)
{
// Macros should never be duplicated
for (var i = 0; i < Defines.Count(); i++)
{
for (var j = 0; j < Defines.Count(); j++)
{
if (i == j)
{
continue;
}
if (Defines.ElementAt(i).Name == Defines.ElementAt(j).Name)
{
throw new Exception($"Macro {Defines.ElementAt(i).Name} is defined multiple times");
}
}
}
byte[] data = null;
D3D.ID3DBlob ppCode = null;
D3D.ID3DBlob ppErrorMsgs = null;
// Null terminated defines array
var _defines = Defines?.Concat(new D3D.SHADER_MACRO[] { new D3D.SHADER_MACRO() }).ToArray();
var source_data = ASCIIEncoding.ASCII.GetBytes(Source + char.MinValue);
var source_size = source_data.Length;
var CompileResult = D3D.D3DCompile(source_data, new UIntPtr((uint)source_size), SourceName, _defines, include?.NativePointer ?? IntPtr.Zero, Entrypoint, Target, (UInt32)Flags1, Flags2, ref ppCode, ref ppErrorMsgs);
if (ppErrorMsgs != null)
{
IntPtr errors = ppErrorMsgs.GetBufferPointer();
int size = ppErrorMsgs.GetBufferSize();
var error_text = Marshal.PtrToStringAnsi(errors);
Marshal.ReleaseComObject(ppErrorMsgs);
if (CompileResult != 0)
{
if (ppCode != null)
{
Marshal.ReleaseComObject(ppCode);
}
throw new Exception(error_text);
}
else
{
Console.WriteLine(error_text);
}
}
if (ppCode != null)
{
IntPtr pData = ppCode.GetBufferPointer();
int iSize = ppCode.GetBufferSize();
data = new byte[iSize];
Marshal.Copy(pData, data, 0, data.Length);
Marshal.ReleaseComObject(ppCode);
}
return(data);
}
public static byte[] CompileFromFile(string Filename, string Entrypoint, string Target, D3D.SHADER_MACRO[] Defines = null, D3DCOMPILE Flags1 = 0, uint Flags2 = 0, Include include = null)
{
byte[] data = null;
D3D.ID3DBlob ppCode = null;
D3D.ID3DBlob ppErrorMsgs = null;
// Null terminated defines array
var _defines = Defines?.Concat(new D3D.SHADER_MACRO[] { new D3D.SHADER_MACRO() }).ToArray();
var CompileResult = D3D.D3DCompileFromFile(Filename, _defines, include?.NativePointer ?? IntPtr.Zero, Entrypoint, Target, (UInt32)Flags1, Flags2, ref ppCode, ref ppErrorMsgs);
if (ppErrorMsgs != null)
{
IntPtr errors = ppErrorMsgs.GetBufferPointer();
int size = ppErrorMsgs.GetBufferSize();
var error_text = Marshal.PtrToStringAnsi(errors);
Marshal.ReleaseComObject(ppErrorMsgs);
if (ppCode != null)
{
Marshal.ReleaseComObject(ppCode);
}
if (CompileResult != 0)
{
throw new Exception(error_text);
}
else
{
Console.WriteLine(error_text);
}
}
if (ppCode != null)
{
IntPtr pData = ppCode.GetBufferPointer();
int iSize = ppCode.GetBufferSize();
data = new byte[iSize];
Marshal.Copy(pData, data, 0, data.Length);
Marshal.ReleaseComObject(ppCode);
}
return(data);
}
