protected byte[] CreateDDSHeader(TgvFile file)
{
var hd = new DDS.DDS.Header
{
Size = 124,
Flags = DDS.DDS.HeaderFlags.Texture,
SurfaceFlags = DDS.DDS.SurfaceFlags.Texture,
Width = file.ImageWidth,
Height = file.ImageHeight,
Depth = 0,
MipMapCount = 1
};
DDS.DDS.PixelFormat ddpf = DDS.DDS.PixelFormatFromDXGIFormat(file.Format);
int rowPitch, slicePitch;
int widthCount, heightCount;
DDS.DDS.ComputePitch(file.Format, (int)file.ImageWidth, (int)file.ImageHeight, out rowPitch, out slicePitch, out widthCount,
out heightCount);
if (DDS.DDS.IsCompressedFormat(file.Format))
{
hd.Flags |= DDS.DDS.HeaderFlags.LinearSize;
hd.PitchOrLinearSize = slicePitch;
}
else
{
hd.Flags |= DDS.DDS.HeaderFlags.Pitch;
hd.PitchOrLinearSize = rowPitch;
}
hd.PixelFormat = ddpf;
return Utils.StructToBytes(hd);
}
protected byte[] CreateDDSHeader(TgvFile file)
{
var hd = new DDS.DDS.Header
{
Size = 124,
Flags = DDS.DDS.HeaderFlags.Texture,
SurfaceFlags = DDS.DDS.SurfaceFlags.Texture,
Width = file.ImageWidth,
Height = file.ImageHeight,
Depth = 0,
MipMapCount = 1
};
DDS.DDS.PixelFormat ddpf = DDS.DDS.PixelFormatFromDXGIFormat(file.Format);
int rowPitch, slicePitch;
int widthCount, heightCount;
DDS.DDS.ComputePitch(file.Format, (int)file.ImageWidth, (int)file.ImageHeight, out rowPitch, out slicePitch, out widthCount,
out heightCount);
if (DDS.DDS.IsCompressedFormat(file.Format))
{
hd.Flags |= DDS.DDS.HeaderFlags.LinearSize;
hd.PitchOrLinearSize = slicePitch;
}
else
{
hd.Flags |= DDS.DDS.HeaderFlags.Pitch;
hd.PitchOrLinearSize = rowPitch;
}
hd.PixelFormat = ddpf;
return(Utils.StructToBytes(hd));
}
