User:Javispedro/SDL-GLES

Revision as of 22:29, 23 March 2010

You can use SDL 1.2 and a small addon I made, SDL-GLES, to ease development of OpenGL ES (1.1 and 2.0) applications in Maemo.

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In any of the SDK targets, download and install SDL and SDL-GLES packages.
fakeroot apt-get install libsdl-gles1.2-dev libsdl1.2-dev
If you are in the FREMANTLE_ARMEL target, install libgles2-sgx-img-dev (which contains the OpenGL ES 2.0 required libraries and headers)
fakeroot apt-get install libgles2-sgx-img-dev
But if you are in the FREMANTLE_X86 target, install libgles2-dev instead (which contains the OpenGL ES 2.0 emulation libraries).
fakeroot apt-get install libgles2-dev
Now to get a simple skeleton for your app. Download gles2.c and put it in your working directory.
wget "http://git.maemo.org/git?p=sdlhildon;a=blob_plain;f=sdlgles/test/gles2.c;h=d13ee1ef5505af8ee51a68250f3016ea4ce5f5d3" -O gles2.c
Build gles2 with
gcc `sdl-config --cflags --libs` -o gles2 gles2.c -lSDL_gles -lEGL -lGLESv2
Now run it. Ensure the SDK interface is up (this is out of the scope for this little tutorial).
./gles2

Feel free to edit here.

@@ Line 14: / Line 14: @@
 #: <code>fakeroot apt-get install libgles2-dev</code>
 # Now to get a simple skeleton for your app. Download [http://git.maemo.org/git?p=sdlhildon;a=blob_plain;f=sdlgles/test/gles2.c;h=d13ee1ef5505af8ee51a68250f3016ea4ce5f5d3;hb=HEAD gles2.c] and put it in your working directory.
+#: <code>wget "http://git.maemo.org/git?p=sdlhildon;a=blob_plain;f=sdlgles/test/gles2.c;h=d13ee1ef5505af8ee51a68250f3016ea4ce5f5d3" -O gles2.c</code>
 # Build gles2 with
-#: <code>gcc `sdl-config --cflags --libs` -o gles2 gles2.c -lSDL_gles</code>
+#: <code>gcc `sdl-config --cflags --libs` -o gles2 gles2.c -lSDL_gles -lEGL -lGLESv2</code>
 # Now run it. Ensure the SDK interface is up (this is out of the scope for this little tutorial).
 #: <code>./gles2</code>