Mercurial > sdl-ios-xcode
comparison README.DirectFB @ 4636:b196d2758026
Couriersud to Sam
Hi Sam,
20100815_1.diff contains updates for the directfb driver:
- more documentation, mainly on software OpenGL in README.directfb
- Revised error handling leading to leaner code
- Improved/fixed OpenGL handling of multiple contexts.
- Made the built-in simple window manager handle OpenGL windows.
- Rewrote pixelformat mapping - this was quite ugly before.
Well, all software GL, but working :-)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 16 Aug 2010 09:04:55 -0700 |
| parents | d72a0dd80e8b |
| children | 164f20ba08eb |
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| 4635:0a07d002f10b | 4636:b196d2758026 |
|---|---|
| 63 /usr/share/fonts/truetype/freefont/FreeSans.ttf | 63 /usr/share/fonts/truetype/freefont/FreeSans.ttf |
| 64 | 64 |
| 65 OPENGL Support | 65 OPENGL Support |
| 66 ============== | 66 ============== |
| 67 | 67 |
| 68 As of this writing 20070810 you need to pull Mesa from git and do the following: | 68 The following instructions will give you *software* opengl. However this |
| 69 works at least on all directfb supported platforms. | |
| 70 | |
| 71 As of this writing 20100802 you need to pull Mesa from git and do the following: | |
| 69 | 72 |
| 70 ------------------------ | 73 ------------------------ |
| 74 git checkout 2c9fdaf7292423c157fc79b5ce43f0f199dd753a | |
| 71 cd mesa | 75 cd mesa |
| 76 git clone git://anongit.freedesktop.org/git/mesa/mesa | |
| 77 ------------------------ | |
| 78 | |
| 79 Edit configs/linux-directfb so that the Directories-section looks like | |
| 80 ------------------------ | |
| 81 # Directories | |
| 82 SRC_DIRS = mesa glu | |
| 83 GLU_DIRS = sgi | |
| 84 DRIVER_DIRS = directfb | |
| 85 PROGRAM_DIRS = | |
| 86 ------------------------ | |
| 87 | |
| 72 make linux-directfb | 88 make linux-directfb |
| 73 make | 89 make |
| 74 | 90 |
| 75 echo Installing - please enter sudo pw. | 91 echo Installing - please enter sudo pw. |
| 76 | 92 |
| 85 export SDL_VIDEODRIVER=directfb | 101 export SDL_VIDEODRIVER=directfb |
| 86 export LD_LIBRARY_PATH=/usr/local/dfb_GL/lib | 102 export LD_LIBRARY_PATH=/usr/local/dfb_GL/lib |
| 87 export LD_PRELOAD=/usr/local/dfb_GL/libGL.so.7 | 103 export LD_PRELOAD=/usr/local/dfb_GL/libGL.so.7 |
| 88 | 104 |
| 89 ./testgl | 105 ./testgl |
| 106 |