sdl_videomodeok — Check to see if a particular video mode is supported
void sdl_videomodeok( | $width, | |
| $height, | ||
| $bpp, | ||
$flags); |
long | $width; |
long | $height; |
long | $bpp; |
long | $flags; |
SDL_VideoModeOK returns 0 if the requested mode is not supported under
any bit depth, or returns the bits-per-pixel of the closest available
mode with the given width, height and requested surface flags (see
sdl_setvideomode).
The bits-per-pixel value returned is only a suggested mode. You can usually request and bpp you want when setting the video mode and SDL will emulate that color depth with a shadow video surface.
The arguments to SDL_VideoModeOK are the same ones you would pass to sdl_setvideomode.