thirdparty/scummvm
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OPENGLSDL: Fix changing scaler with hotkey in games

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Also improve decreasing the scaler when using a custom window size.
This commit is contained in:
Thierry Crozat 2021-08-13 23:58:34 +01:00
parent 241635372c
commit c9682dfbcf
1 changed files with 5 additions and 1 deletions
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6
backends/graphics/openglsdl/openglsdl-graphics.cpp
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@ -648,7 +648,10 @@ bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
windowWidth /= scale;
windowHeight /= scale;
#endif
_graphicsScale = MAX<int>(windowWidth / _lastRequestedWidth, windowHeight / _lastRequestedHeight);
if (direction > 0)
_graphicsScale = MAX<int>(windowWidth / _lastRequestedWidth, windowHeight / _lastRequestedHeight);
else
_graphicsScale = 1 + MIN<int>((windowWidth - 1) / _lastRequestedWidth, (windowHeight - 1) / _lastRequestedHeight);
_graphicsScale = MAX<int>(_graphicsScale + direction, 1);
// Since we overwrite a user resize here we reset its
@ -657,6 +660,7 @@ bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
_gotResize = false;
// Try to setup the mode.
unlockWindowSize();
if (!setupMode(_lastRequestedWidth * _graphicsScale, _lastRequestedHeight * _graphicsScale)) {
warning("OpenGLSdlGraphicsManager::notifyEvent: Window resize failed ('%s')", SDL_GetError());
g_system->quit();