internal static SurfaceFormat FromXNASurfaceFormat(XFG.SurfaceFormat format)
{
switch (format)
{
case XFG.SurfaceFormat.Vector4:
return(SurfaceFormat.Vector4);
case XFG.SurfaceFormat.Vector2:
return(SurfaceFormat.Vector2);
case XFG.SurfaceFormat.Single:
return(SurfaceFormat.Single);
case XFG.SurfaceFormat.Rgba64:
return(SurfaceFormat.RGBA64);
case XFG.SurfaceFormat.Rgba1010102:
return(SurfaceFormat.RGBA1010102);
case XFG.SurfaceFormat.Rg32:
return(SurfaceFormat.RG32);
case XFG.SurfaceFormat.Dxt5:
return(SurfaceFormat.DXT5);
case XFG.SurfaceFormat.Dxt3:
return(SurfaceFormat.DXT3);
case XFG.SurfaceFormat.Dxt1:
return(SurfaceFormat.DXT1);
case XFG.SurfaceFormat.Color:
return(SurfaceFormat.Color);
case XFG.SurfaceFormat.Bgra5551:
return(SurfaceFormat.BGRA5551);
case XFG.SurfaceFormat.Bgr565:
return(SurfaceFormat.BGR565);
case XFG.SurfaceFormat.Alpha8:
return(SurfaceFormat.Alpha8);
default:
throw new InvalidCastException();
}
}
public static PixelFormat ToInteropFormat(XNA.SurfaceFormat fmt)
{
switch (fmt)
{
case XNA.SurfaceFormat.Alpha8: return(Pixel.Alpha8.Format);
case XNA.SurfaceFormat.Bgr565: return(Pixel.BGR565.Format);
case XNA.SurfaceFormat.Bgra4444: return(Pixel.BGRA4444.Format);
case XNA.SurfaceFormat.Bgra5551: return(Pixel.BGRA5551.Format);
case XNA.SurfaceFormat.Bgra32: return(Pixel.BGRA32.Format);
case XNA.SurfaceFormat.Vector4: return(Pixel.BGRA128F.Format);
}
throw new NotSupportedException($"{fmt}");
}
//public XFG.DepthStencilBuffer DepthStencil
//{
// get
// {
// return depthBuffer;
// }
//}
#endregion Properties
#region Methods
private void InitDevice()
{
Debug.Assert( _device != null );
// get our back buffer pixel format
_bbPixelFormat = _device.DisplayMode.Format;
}