1.1 --- a/docs/README-raspberrypi.md Mon Oct 20 22:19:09 2014 +0200
1.2 +++ b/docs/README-raspberrypi.md Tue Oct 21 11:27:06 2014 -0300
1.3 @@ -151,6 +151,23 @@
1.4 sudo dpkg-reconfigure locales
1.5
1.6 ================================================================================
1.7 + OpenGL problems
1.8 +================================================================================
1.9 +
1.10 +If you have desktop OpenGL headers installed at build time in your RPi or cross
1.11 +compilation environment, support for it will be built in. However, the chipset
1.12 +does not actually have support for it, which causes issues in certain SDL apps
1.13 +since the presence of OpenGL support supersedes the ES/ES2 variants.
1.14 +The workaround is to disable OpenGL at configuration time:
1.15 +
1.16 + ./configure --disable-video-opengl
1.17 +
1.18 +Or if the application uses the Render functions, you can use the SDL_RENDER_DRIVER
1.19 +environment variable:
1.20 +
1.21 + export SDL_RENDER_DRIVER=opengles2
1.22 +
1.23 +================================================================================
1.24 Notes
1.25 ================================================================================
1.26