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2011-03-20OPENGL: Handle aspect ratio correction as flag instead of having a special ↵Johannes Schickel
mode for it. This partly fixes the OpenGL mode mess, but now OpenGL Normal and OpenGL Conserve will feature the same semantics when aspect ratio correction is enabled... That is still something to solve.
2011-03-17OPENGL: Fix screenshots when the display width is not divisible by 4.Johannes Schickel
2011-03-17OPENGL: Setup the correct header size for BMP screenshots.Johannes Schickel
This fixes an color bug in the resulting screenshots.
2011-03-17OPENGL: Cleanup switchDisplayMode.Johannes Schickel
2011-03-17OPENGLSDL: More refactoring to avoid direct access of ↵Johannes Schickel
OpenGlGraphicsManager's members.
2011-03-17OPENGL: Move setFullscreenMode to OpenGLGraphicsManager.Johannes Schickel
2011-03-17OPENGLSDL: Handle active fullscreen mode OPENGLSDL internal.Johannes Schickel
2011-03-17OPENGLSDL: Cleanup.Johannes Schickel
2011-03-17OPENGL: Make setScale non-virtual.Johannes Schickel
2011-03-17OPENGL: Get rid of _aspectRatioCorrection.Johannes Schickel
2011-03-17OPENGL: Slight refactoring.Johannes Schickel
First step into making all state variables of the OpenGL backend private, to help making the backend more maintainable, by disallowing subclasses to just mess with everything...
2011-03-17OPENGL: Fix compilation when USE_OSD is not defined.Johannes Schickel
2011-03-17OPENGL: Update the OSD texture when visible while the output mode changes.Johannes Schickel
This fixes annoying graphics glitches, which occured sometimes when resizing the Window.
2011-03-17OPENGL: Always properly set the overlay dimensions in loadGFXMode.Johannes Schickel
2011-03-17OPENGL: Fix "Original" mode by setting up the corret screen dimensions.Johannes Schickel
2011-03-17OPENGL: Refactor warpMouse.Johannes Schickel
Now subclasses will not need to worry about the scaling logic themselves, but just need to implement setInternalMousePosition, which should handles setting the system's mouse coordinates.
2011-03-17Merge branch 'sdl-focus-rect' of https://github.com/lordhoto/scummvmJohannes Schickel
Conflicts: backends/graphics/sdl/sdl-graphics.cpp
2011-03-08WINCE: Run astyle over WinCE related event and graphics source files.Johannes Schickel
2011-03-08WINCE: Make scummvm compile and run again for WinCE platform (patch #3202337)Max Horn
2011-03-06OPENGL: Fix compilation for --disable-16bitdhewg
2011-03-01OPENGL: Limit maximum cursor scale.Johannes Schickel
This avoids too big cursors when the screen resolution is really high.
2011-03-01OPENGL(SDL): Use the whole window/screen size for the overlay.Johannes Schickel
This makes the overlay looking nicer in fullscreen mode.
2011-02-26OPENGL: Fix 16bit cursorsdhewg
2011-02-25OPENGL: Reset the scale on mode changesdhewg
Resets defaultTo1XScaler when going back to the launcher
2011-02-25OPENGL: Cleanup cursor refresh code a bit.Johannes Schickel
2011-02-25OPENGL: Implement support for non CLUT8 cursor.Johannes Schickel
Currently all the cursor data is converted to RGBA8888 to allow for easy colorkeying.
2011-02-25OPENGLSDL: Add RGB555 to the supported format list.Johannes Schickel
2011-02-25OPENGL: Add support for RGB555 output format.Johannes Schickel
2011-02-24OPENGL: Set _gameTexture to 0 after deleting it.Johannes Schickel
This fixes a segfault when trying to use the OpenGL backend with 16bpp games, however this does not make Last Express nor Loom PC-Engine Japanese work for me. They now fail with a "Pixel format not supported" error.
2011-02-24OPENGL: Prefer single operation texture updates.Johannes Schickel
When doing glTexSubImage2D we do not need to assure that the source data has the same width as the texture when we want to update the data, we just need to assure that the width * Bpp cound matches the pitch.
2011-02-24OPENGL: Properly setup pixel data alignment.Johannes Schickel
If we do not do this, we might end up with a default alignment of 4, which will fail (as in the graphics will be messed up) in case the screen resolution is not divisible by 4. Thanks to digitall for noticing this problem and finding out about GL_UNPACK_ALIGNMENT.
2011-02-24SDL: Use the SDL_Surface's pitch in copyRectToScreen.Johannes Schickel
This fixes messed up graphics, when SDL decides to add padding bytes to the lines of an SDL_Surface. Formerly the code always calculated the pitch via w*bpp, which of course does not work in all cases.
2011-02-24SDL: Output a warning in case the focus rect does not fit inside the screen.Johannes Schickel
Sadly it seems the engines do not care whether their focus rect really fits inside the game screen. To ease finding such instances (which might cause odd clipping by the backend) I added a warning for them.
2011-02-24SDL: Add config file variable to enable the focus rect debug code.Johannes Schickel
The variable is named "use_sdl_debug_focusrect" for now. The debug code is still only enabled, when a ScummVM debug version is built though.
2011-02-24SDL: Add a debug focus rect implementation.Johannes Schickel
This implementation currently draws a rect frame around the focus rect area.
2011-02-24SDL: Move focus rectangle dummy implementations to .cpp file.Johannes Schickel
2011-02-19Merge branch 'osystem-palette' of https://github.com/lordhoto/scummvm into ↵Johannes Schickel
master Conflicts: backends/platform/android/android.cpp engines/sci/graphics/screen.cpp engines/sci/graphics/transitions.cpp
2011-02-19OPENGLSDL: Avoid warping in warpMouse when the logical coordinates did not ↵Johannes Schickel
change. This fixes a slight move of the mouse cursor when the hardware mouse position is at a subpixel from the logical coordinates.
2011-02-19OPENGL: Get rid of adjustMouseEvent.Johannes Schickel
Rather than that I introduced a function which converts hardware screen coordinates to overlay / game screen coordinates. The logic which converts mouse movement events with hardware screen coordinates to overlay / game screen coordinates is now inside notifyEvent. This is still broken design, since one should not abuse an observer for that.
2011-02-19OPENGL: Fix documentation of OpenGLGraphicsManager::MousePos.Johannes Schickel
2011-02-16BACKENDS: Adapt DefaultPaletteManager to setPalette/grabPalette RGBA->RGB ↵Johannes Schickel
change.
2011-02-14OPENGL: Adapt the OpenGL module to the setPalette/grabPalette RGBA->RGB change.Johannes Schickel
2011-02-14SDL: Adapt SDL graphics module to the setPalette/grabPalette RGBA->RGB change.Johannes Schickel
2011-02-07BACKENDs: Fix const correctness in "null" graphics managerMax Horn
svn-id: r55807
2011-02-07COMMON: OSystem now has a PaletteManagerMax Horn
svn-id: r55806
2011-01-08OPENGL: Skip empty texture updates.Jordi Vilalta Prat
This fixes some hangs when calling the GMM while running Fascination. svn-id: r55166
2010-12-08OPENGL: Fix OSD support by only updating the OSD texture in internUpdateScreen.Johannes Schickel
This actually still has the drawback that if one calls OSystem::updateScreen from the sound thread that it might crash. Hopefully no code does this though... svn-id: r54830
2010-12-08OPENGL: Disable OSD support for now.Johannes Schickel
I added an comment explaining why OSD is broken currently. The basic problem is that OpenGL is not thread safe, thus in case we try to display any message on the OSD from the sound thread for example it will result in crashes. svn-id: r54829
2010-12-03OPENGLES: Fix the projection matrix and the includes.Jordi Vilalta Prat
svn-id: r54756
2010-12-03OPENGL: Some slight formatting fixes.Jordi Vilalta Prat
svn-id: r54755
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