Function sdl2_sys::SDL_PixelFormatEnumToMasks

source ·

pub unsafe extern "C" fn SDL_PixelFormatEnumToMasks(
    format: Uint32,
    bpp: *mut c_int,
    Rmask: *mut Uint32,
    Gmask: *mut Uint32,
    Bmask: *mut Uint32,
    Amask: *mut Uint32
) -> SDL_bool

Expand description

Convert one of the enumerated pixel formats to a bpp value and RGBA masks.

\param format one of the SDL_PixelFormatEnum values \param bpp a bits per pixel value; usually 15, 16, or 32 \param Rmask a pointer filled in with the red mask for the format \param Gmask a pointer filled in with the green mask for the format \param Bmask a pointer filled in with the blue mask for the format \param Amask a pointer filled in with the alpha mask for the format \returns SDL_TRUE on success or SDL_FALSE if the conversion wasn’t possible; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_MasksToPixelFormatEnum