public static Color FromUint(uint value, PixelFormatInfo format)
{
byte r = 0; byte g = 0; byte b = 0; byte a = 0;
SDL_GetRGBA(value, format.Handle, ref r, ref g, ref b, ref a);
return(Color.FromArgb(a, r, g, b));
}
internal Surface(IntPtr handle)
{
Handle = handle;
var data = Marshal.PtrToStructure <SDL_Surface>(handle);
PixelInfo = new PixelFormatInfo(data.format);
Width = data.w;
Height = data.h;
Stride = data.pitch;
MustBeLocked = SDL_MUSTLOCK(data);
_pixels = data.pixels;
_shouldFreePixels = false;
Locked = data.locked > 0;
}
public static uint AsUint(this Color color, PixelFormatInfo format) => SDL_MapRGBA(format.Handle, color.R, color.G, color.B, color.A);
