diff options
Diffstat (limited to 'backends/graphics/opengl')
| -rw-r--r-- | backends/graphics/opengl/opengl-graphics.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/backends/graphics/opengl/opengl-graphics.cpp b/backends/graphics/opengl/opengl-graphics.cpp index f3ea372b2a..7bac4c85cb 100644 --- a/backends/graphics/opengl/opengl-graphics.cpp +++ b/backends/graphics/opengl/opengl-graphics.cpp @@ -567,6 +567,18 @@ void applyColorKey(DstPixel *dst, const SrcPixel *src, uint w, uint h, uint dstP } // End of anonymous namespace void OpenGLGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) { + + _cursorKeyColor = keycolor; + _cursorHotspotX = hotspotX; + _cursorHotspotY = hotspotY; + _cursorDontScale = dontScale; + + if (!w || !h) { + delete _cursor; + _cursor = nullptr; + return; + } + Graphics::PixelFormat inputFormat; #ifdef USE_RGB_COLOR if (format) { @@ -602,11 +614,6 @@ void OpenGLGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int _cursor->enableLinearFiltering(_currentState.filtering); } - _cursorKeyColor = keycolor; - _cursorHotspotX = hotspotX; - _cursorHotspotY = hotspotY; - _cursorDontScale = dontScale; - _cursor->allocate(w, h); if (inputFormat.bytesPerPixel == 1) { // For CLUT8 cursors we can simply copy the input data into the |