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| author | Eugene Sandulenko | 2010-07-23 16:38:31 +0000 |
|---|---|---|
| committer | Eugene Sandulenko | 2010-07-23 16:38:31 +0000 |
| commit | b3f08d183b5fdafa850dc87401fc74d71476ef5d (patch) | |
| tree | 83cc2e8dd808ce6e2347cf55c718ae8b57b13a42 /backends/platform | |
| parent | 11a17b3908400904288432cfdd7b60c7e44ec0cb (diff) | |
| download | scummvm-rg350-b3f08d183b5fdafa850dc87401fc74d71476ef5d.tar.gz scummvm-rg350-b3f08d183b5fdafa850dc87401fc74d71476ef5d.tar.bz2 scummvm-rg350-b3f08d183b5fdafa850dc87401fc74d71476ef5d.zip | |
SDL: Fix bug #3025258
Bug #3025258: "Cursor Leaves Trail in GUI when Screen is Shaking". Based
on patch provided by eriktorbjorn but extended with another edge case.
svn-id: r51212
Diffstat (limited to 'backends/platform')
| -rw-r--r-- | backends/platform/sdl/graphics.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/backends/platform/sdl/graphics.cpp b/backends/platform/sdl/graphics.cpp index 35c5b57db6..a97a153f3c 100644 --- a/backends/platform/sdl/graphics.cpp +++ b/backends/platform/sdl/graphics.cpp @@ -783,7 +783,8 @@ void OSystem_SDL::internUpdateScreen() { #endif // If the shake position changed, fill the dirty area with blackness - if (_currentShakePos != _newShakePos) { + if (_currentShakePos != _newShakePos || + (_mouseNeedsRedraw && _mouseBackup.y <= _currentShakePos)) { SDL_Rect blackrect = {0, 0, _videoMode.screenWidth * _videoMode.scaleFactor, _newShakePos * _videoMode.scaleFactor}; if (_videoMode.aspectRatioCorrection && !_overlayVisible) @@ -1681,7 +1682,7 @@ void OSystem_SDL::undrawMouse() { return; if (_mouseBackup.w != 0 && _mouseBackup.h != 0) - addDirtyRect(x, y, _mouseBackup.w, _mouseBackup.h); + addDirtyRect(x, y - _currentShakePos, _mouseBackup.w, _mouseBackup.h); } void OSystem_SDL::drawMouse() { |