Source position: libsdl2.pas line 483
const SDL_PIXELFORMAT_BGR888 = 1 shl 28 or SDL_PIXELTYPE_PACKED32 shl 24 or SDL_PACKEDORDER_XBGR shl 20 or SDL_PACKEDLAYOUT_8888 shl 16 or 24 shl 8 or 4 shl 0;