SDL_PIXELFORMAT_ARGB1555

const SDL_PIXELFORMAT_ARGB1555 = 1 shl 28 or SDL_PIXELTYPE_PACKED16 shl 24 or SDL_PACKEDORDER_ARGB shl 20 or SDL_PACKEDLAYOUT_1555 shl 16 or 16 shl 8 or 2 shl 0;