README.DirectFB
author Szymon Wilczek <kazeuser@gmail.com>
Thu, 14 Aug 2008 08:28:19 +0000
branchgsoc2008_manymouse
changeset 3779 5f599ed92fb9
parent 2226 0e70b4b8cf84
child 2791 8133d1d278da
permissions -rw-r--r--
Small improvements
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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SDL on DirectFB
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Supports:
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- Hardware YUV overlays
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- OpenGL - software only
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- 2D/3D accelerations (depends on directfb driver)
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What you need:
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DirectFB 1.0.0 - required
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Kernel-Framebuffer support: required: vesafb, radeonfb .... 
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Mesa 7.0.x	   - optional for OpenGL
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As of this writing 20070810 you need to pull Mesa from git and do the following:
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------------------------
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cd mesa 
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make linux-directfb
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make
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echo Installing - pleaser enter sudo pw.
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sudo make install INSTALL_DIR=/usr/local/dfb_GL
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cd src/mesa/drivers/directfb
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make
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sudo make install INSTALL_DIR=/usr/local/dfb_GL
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------------------------
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To run the SDL - testprograms:
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export SDL_VIDEODRIVER=directfb
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export LD_LIBRARY_PATH=/usr/local/dfb_GL/lib
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export LD_PRELOAD=/usr/local/dfb_GL/libGL.so.7
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./testgl
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To use hardware accelerated YUV-overlays for YUV-textures, use:
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export SDL_DIRECTFB_YUV_DIRECT=1
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This is disabled by default. It will only support one concurrent 
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overlay and may behave strange if not used with SDL_CreateYUvOverlay
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from SDLcompat.c. 
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