OpenGL Triangle of Doom - Revision history

Newacct at 15:45, 26 June 2010

2010-06-26T15:45:26Z

2010-01-09T01:54:38Z

minor clean-up of rpath-link stuff

2010-01-08T06:32:01Z

pdk

2010-01-06T16:52:55Z

Added Category:SDL

2010-01-06T03:41:30Z

2010-01-06T03:41:17Z

fixed sb2

2010-01-06T03:36:16Z

The demo app: adding internal wiki link to cross compilation with ScratchBox2

2010-01-06T02:34:05Z

more sb2

2010-01-06T02:32:58Z

sb2

2010-01-06T00:10:34Z

switch to sb2

@@ Line 49: / Line 49: @@
      glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
      if(length) {
-         char* buffer = (char *)malloc( sizeof(char) * length ) ;
+         char* buffer = malloc( sizeof(char) * length ) ;
          glGetShaderInfoLog(shader, length, NULL, buffer);
          printf("%s", buffer);

@@ Line 19: / Line 19: @@
 <pre>
-gcc -Wl,-rpath-link=/usr/local/lib -I/usr/local/include/SDL -L/usr/local/lib -o doomtriangle doomtriangle.c -lSDL -lGLESv2
+export LIBS="-Wl,-rpath-link=/usr/local/lib -L/usr/local/lib"
 </pre>

@@ Line 5: / Line 5: @@
 [[Image:Opengldemo.png|160px|left]]This app is loosely based on a [http://wiki.maemo.org/SimpleGL_Example an OpenGL example from the maemo project] and is ported from X11 OpenGL code to SDL to function in webos
-First, follow the tutorial [[ScratchBox2 cross compiling with SDL]] to set up the cross compilation environment.
+First, follow the tutorial [[WebOS Internals PDK]] to set up the cross compilation environment.
 Next, copy the source below into a file doomtriangle.c

@@ Line 14: / Line 14: @@
 Now just
 <pre>
 gcc -Wl,-rpath-link=/usr/local/lib -I/usr/local/include/SDL -L/usr/local/lib -o doomtriangle doomtriangle.c -lSDL -lGLESv2

@@ Line 18: / Line 18: @@
 </pre>
-And exit the chroot, cd to the directory in your debian filesystem where you built the binary, and run it like:
+Now, copy the resulting binary doomtriangle to your pre and run it.
 doomtriangle.c

@@ Line 3: / Line 3: @@
 [[Image:Opengldemo.png|160px|left]]This app is loosely based on a [http://wiki.maemo.org/SimpleGL_Example an OpenGL example from the maemo project] and is ported from X11 OpenGL code to SDL to function in webos
-Assuming that you have installed the Scratchbox2 cross compiling environment as described in [[ScratchBox2 cross compiling with SDL| the Scratchbox2 page]] then all you will have to do is go to that install and:
+First, follow the tutorial ScratchBox2_cross_compiling_with_SDL to set up the cross compilation environment.
-Then compile the app this way:
+Next, copy the source below into a file doomtriangle.c
 <pre>
 gcc -o doomtriangle doomtriangle.c  -I/usr/local/include/SDL -lSDL -lGLESv2