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| author | Bastien Bouclet | 2011-06-26 10:35:40 +0200 |
|---|---|---|
| committer | Bastien Bouclet | 2011-07-02 22:01:45 +0200 |
| commit | a360a64dd744c922232e1f0d9a1b35a782bd572c (patch) | |
| tree | 14ba8148290b53e2bc2937365f09b1cbac50a140 | |
| parent | 09501be85bee9f686a7815fc0f47a1e16008f38d (diff) | |
| download | scummvm-rg350-a360a64dd744c922232e1f0d9a1b35a782bd572c.tar.gz scummvm-rg350-a360a64dd744c922232e1f0d9a1b35a782bd572c.tar.bz2 scummvm-rg350-a360a64dd744c922232e1f0d9a1b35a782bd572c.zip | |
SDL: Set a black palette by default.
This fixes white flashing screens when using SDL 1.3.
SDL 1.3 palettes are all white by default, whereas
SDL 1.2 palettes are all black ...
| -rw-r--r-- | backends/graphics/surfacesdl/surfacesdl-graphics.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp index 66207b6808..3739cb28fc 100644 --- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp +++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp @@ -157,6 +157,12 @@ SurfaceSdlGraphicsManager::SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSou _currentPalette = (SDL_Color *)calloc(sizeof(SDL_Color), 256); _cursorPalette = (SDL_Color *)calloc(sizeof(SDL_Color), 256); + // Init palette with black : + // SDL 1.2 palettes default to all black, + // SDL 1.3 palettes default to all white, + // thus we have to set our own default. + memset(_currentPalette, 0, sizeof(SDL_Color) * 256); + _mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0; memset(&_mouseCurState, 0, sizeof(_mouseCurState)); @@ -752,6 +758,9 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() { error("allocating _screen failed"); #endif + // Set a default palette. SDL_SetColors does nothing for non indexed surfaces. + SDL_SetColors(_screen, _currentPalette, 0, 256); + // // Create the surface that contains the scaled graphics in 16 bit mode // |