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| author | Alejandro Marzini | 2010-08-13 05:26:23 +0000 |
|---|---|---|
| committer | Alejandro Marzini | 2010-08-13 05:26:23 +0000 |
| commit | 503578ac1087b91dcb912fd7918454de73538b34 (patch) | |
| tree | ca0cac2ba89efe1d1f0773fa825efb638e907e12 | |
| parent | 610f041930ee899a3667aa5b203c31c88d5df911 (diff) | |
| download | scummvm-rg350-503578ac1087b91dcb912fd7918454de73538b34.tar.gz scummvm-rg350-503578ac1087b91dcb912fd7918454de73538b34.tar.bz2 scummvm-rg350-503578ac1087b91dcb912fd7918454de73538b34.zip | |
OPENGL: Restrict window scaling if current desktop resolution is not big enough.
svn-id: r52057
| -rw-r--r-- | backends/graphics/openglsdl/openglsdl-graphics.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/backends/graphics/openglsdl/openglsdl-graphics.cpp b/backends/graphics/openglsdl/openglsdl-graphics.cpp index da51de7c9b..e4881a105e 100644 --- a/backends/graphics/openglsdl/openglsdl-graphics.cpp +++ b/backends/graphics/openglsdl/openglsdl-graphics.cpp @@ -433,6 +433,13 @@ bool OpenGLSdlGraphicsManager::handleScalerHotkeys(Common::KeyCode key) { int factor = _videoMode.scaleFactor; factor += (sdlKey == SDLK_MINUS || sdlKey == SDLK_KP_MINUS) ? -1 : +1; if (0 < factor && factor < 4) { + // Check if the desktop resolution has been detected + if (_desktopWidth > 0 && _desktopHeight > 0) + // If the new scale factor is too big, do not scale + if (_videoMode.screenWidth * factor > _desktopWidth || + _videoMode.screenHeight * factor > _desktopHeight) + return false; + beginGFXTransaction(); setScale(factor); endGFXTransaction(); |