private static Squish.DDS.PixelFormat GetPixelFormat(TextureFile texture)
{
// https://msdn.microsoft.com/en-us/library/windows/desktop/bb173059.aspx "DXGI_FORMAT enumeration"
// https://msdn.microsoft.com/en-us/library/windows/desktop/cc308051.aspx "Legacy Formats: Map Direct3D 9 Formats to Direct3D 10"
switch (texture.Format)
{
case 71: // DXGI_FORMAT_BC1_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.DXT1);
return(pixelFormat);
}
case 74: // DXGI_FORMAT_BC2_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.DXT3);
return(pixelFormat);
}
case 77: // DXGI_FORMAT_BC3_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.DXT5);
return(pixelFormat);
}
case 87: // DXGI_FORMAT_B8G8R8A8_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.A8R8G8B8);
return(pixelFormat);
}
case 61: // DXGI_FORMAT_R8_UNORM
case 80: // DXGI_FORMAT_BC4_UNORM
case 83: // DXGI_FORMAT_BC5_UNORM
case 98: // DXGI_FORMAT_BC7_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Size = pixelFormat.GetSize();
pixelFormat.FourCC = 0x30315844; // 'DX10'
return(pixelFormat);
}
}
throw new NotSupportedException();
}
// https://msdn.microsoft.com/en-us/library/windows/desktop/bb173059.aspx "DXGI_FORMAT enumeration"
// https://msdn.microsoft.com/en-us/library/windows/desktop/cc308051.aspx "Legacy Formats: Map Direct3D 9 Formats to Direct3D 10"
private static Squish.DDS.PixelFormat GetPixelFormat(TextureDX10ArchiveFile.Entry entry)
{
switch (entry.Format)
{
case 71: // DXGI_FORMAT_BC1_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.DXT1);
return(pixelFormat);
}
case 74: // DXGI_FORMAT_BC2_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.DXT3);
return(pixelFormat);
}
case 77: // DXGI_FORMAT_BC3_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.DXT5);
return(pixelFormat);
}
case 87: // DXGI_FORMAT_B8G8R8A8_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Initialise(Squish.DDS.FileFormat.A8R8G8B8);
return(pixelFormat);
}
case 61: // DXGI_FORMAT_R8_UNORM
case 83: // DXGI_FORMAT_BC5_UNORM
case 98: // DXGI_FORMAT_BC7_UNORM
{
var pixelFormat = new Squish.DDS.PixelFormat();
pixelFormat.Size = pixelFormat.GetSize();
pixelFormat.FourCC = 0x30315844; // 'DX10'
return(pixelFormat);
}
}
throw new NotSupportedException();
}
