public static void Blit(RETRO_PIXEL_FORMAT pixelFormat, IntPtr src, IntPtr dst, int width, int height, int srcPitch, int dstPitch)
{
switch (pixelFormat)
{
case RETRO_PIXEL_FORMAT.XRGB8888:
Blit888((int *)src, (int *)dst, width, height, srcPitch / 4, dstPitch / 4);
break;
case RETRO_PIXEL_FORMAT.RGB565:
Blit565((short *)src, (int *)dst, width, height, srcPitch / 2, dstPitch / 4);
break;
case RETRO_PIXEL_FORMAT.XRGB1555:
Blit555((short *)src, (int *)dst, width, height, srcPitch / 2, dstPitch / 4);
break;
}
}
protected bool SetPixelFormat(IntPtr data)
{
RETRO_PIXEL_FORMAT format = (RETRO_PIXEL_FORMAT)Marshal.ReadInt32(data);
switch (format)
{
case RETRO_PIXEL_FORMAT.RGB565:
case RETRO_PIXEL_FORMAT.XRGB1555:
case RETRO_PIXEL_FORMAT.XRGB8888:
_pixelFormat = format;
_videoOutput?.SetPixelFormat(format);
Log(RETRO_LOG_LEVEL.DEBUG, "New pixel format set: {0}", _pixelFormat);
return(true);
default:
Log(RETRO_LOG_LEVEL.DEBUG, "Unrecognized pixel format: {0}", (int)format);
return(false);
}
}
public static void Blit(RETRO_PIXEL_FORMAT pixelFormat, IntPtr src, int[] dst, int width, int height, int srcPitch, int dstPitch)
{
fixed(int *i = &dst[0])
Blit(pixelFormat, src, (IntPtr)i, width, height, srcPitch, dstPitch);
}
public void SetPixelFormat(RETRO_PIXEL_FORMAT pixelFormat)
{
_pixelFormat = pixelFormat;
}