Packed component order, high bit -> low bit.
Defined in <SDL3/SDL_pixels.h>
typedef enum SDL_PackedOrder
{
SDL_PACKEDORDER_NONE,
SDL_PACKEDORDER_XRGB,
SDL_PACKEDORDER_RGBX,
SDL_PACKEDORDER_ARGB,
SDL_PACKEDORDER_RGBA,
SDL_PACKEDORDER_XBGR,
SDL_PACKEDORDER_BGRX,
SDL_PACKEDORDER_ABGR,
SDL_PACKEDORDER_BGRA } SDL_PackedOrder;
This enum is available since SDL 3.1.3.