diff options
Diffstat (limited to 'backends/graphics/surfacesdl/surfacesdl-graphics.cpp')
| -rw-r--r-- | backends/graphics/surfacesdl/surfacesdl-graphics.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp index d08925349a..9cb14525ee 100644 --- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp +++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp @@ -125,6 +125,8 @@ SurfaceSdlGraphicsManager::SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSou _hwscreen(0), #if SDL_VERSION_ATLEAST(2, 0, 0) _renderer(nullptr), _screenTexture(nullptr), +#else + _originalBitsPerPixel(0), #endif _screen(0), _tmpscreen(0), #ifdef USE_RGB_COLOR @@ -796,7 +798,15 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() { _hwscreen = g_eventRec.getSurface(_videoMode.hardwareWidth, _videoMode.hardwareHeight); } else #endif - { + { + // Save the original bpp to be able to restore the video mode on unload +#if !SDL_VERSION_ATLEAST(2, 0, 0) + if (_originalBitsPerPixel == 0) { + const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo(); + _originalBitsPerPixel = videoInfo->vfmt->BitsPerPixel; + } +#endif + _hwscreen = SDL_SetVideoMode(_videoMode.hardwareWidth, _videoMode.hardwareHeight, 16, _videoMode.fullscreen ? (SDL_FULLSCREEN|SDL_SWSURFACE) : SDL_SWSURFACE ); @@ -929,6 +939,13 @@ void SurfaceSdlGraphicsManager::unloadGFXMode() { } #endif DestroyScalers(); + +#if !SDL_VERSION_ATLEAST(2, 0, 0) + // Reset video mode to original + // This will ensure that any new graphic manager will use the initial BPP when listing available modes + if (_originalBitsPerPixel != 0) + SDL_SetVideoMode(_videoMode.screenWidth, _videoMode.screenHeight, _originalBitsPerPixel, _videoMode.fullscreen ? (SDL_FULLSCREEN | SDL_SWSURFACE) : SDL_SWSURFACE); +#endif } bool SurfaceSdlGraphicsManager::hotswapGFXMode() { |