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add GetSnesPixelFormat and SNES_PIXELFORMAT_XBPP constants

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scawful
2024-07-24 01:40:15 -04:00
parent cbc6788e2e
commit f2b2bb17a5
2 changed files with 32 additions and 0 deletions
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18
src/app/gfx/bitmap.h
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@@ -22,6 +22,24 @@ namespace app {
*/
namespace gfx {
constexpr int SNES_PIXELFORMAT_2BPP = SDL_DEFINE_PIXELFORMAT(
/*type=*/SDL_PIXELTYPE_INDEX8, /*order=*/0,
/*layouts=*/0, /*bits=*/2, /*bytes=*/1);
constexpr int SNES_PIXELFORMAT_4BPP = SDL_DEFINE_PIXELFORMAT(
/*type=*/SDL_PIXELTYPE_INDEX8, /*order=*/0,
/*layouts=*/0, /*bits=*/4, /*bytes=*/1);
constexpr int SNES_PIXELFORMAT_8BPP = SDL_DEFINE_PIXELFORMAT(
/*type=*/SDL_PIXELTYPE_INDEX8, /*order=*/0,
/*layouts=*/0, /*bits=*/8, /*bytes=*/1);
// SDL_PIXELFORMAT_INDEX8 =
// SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),
constexpr int kFormat4bppIndexed = 1;
constexpr int kFormat8bppIndexed = 2;
/**
* @brief Convert SDL_Surface to PNG image data.
*/