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SDL: Improve debug and warning messages when saving screenshots

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In particular this adds a warning when failing to save a screenshot
in OpenGL mode (there was already one in SurfaceSDL mode).
This commit is contained in:
Thierry Crozat 2017-04-24 01:06:03 +01:00
parent e96c057c3d
commit a9ae691513
4 changed files with 30 additions and 9 deletions
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8
backends/graphics/opengl/opengl-graphics.cpp
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@ -1302,7 +1302,7 @@ const Graphics::Font *OpenGLGraphicsManager::getFontOSD() {
}
#endif
void OpenGLGraphicsManager::saveScreenshot(const Common::String &filename) const {
bool OpenGLGraphicsManager::saveScreenshot(const Common::String &filename) const {
const uint width = _outputScreenWidth;
const uint height = _outputScreenHeight;
@ -1332,7 +1332,10 @@ void OpenGLGraphicsManager::saveScreenshot(const Common::String &filename) const
// Open file
Common::DumpFile out;
out.open(filename);
if (!out.open(filename)) {
delete[] pixels;
return false;
}
// Write BMP header
out.writeByte('B');
@ -1357,6 +1360,7 @@ void OpenGLGraphicsManager::saveScreenshot(const Common::String &filename) const
// Free allocated memory
delete[] pixels;
return true;
}
} // End of namespace OpenGL