Changes between Version 8 and Version 9 of tutorial

Timestamp:

Jun 27, 2013, 12:04:53 AM (11 years ago)

Author:

leon

Comment:

Modern GL

tutorial

@@ -1 +1 @@
 [[PageOutline]]
 = OpenGL hands-on tutorial =
-
+Running this tutorial on Linux desktop one requires at least OpenGL 2.0 graphics 
+with OpenGL Shading Language (GLSL) 1.1 and supporting libraries GL, GLU, GLUT, GLEW. 
+This can be verified with commands:
+{{{
+#!sh
+$ glxinfo |grep OpenGL.*version
+OpenGL version string: 2.1 Mesa 8.0.5
+OpenGL shading language version string: 1.20
+$ ls /usr/include/GL/{glut.h,glew.h,gl.h,glu.h}
+/usr/include/GL/glew.h  /usr/include/GL/glu.h
+/usr/include/GL/gl.h    /usr/include/GL/glut.h
+}}}
 
 == Legacy OpenGL ==
@@ -31 +42 @@
 }}}
 
-Create {{{Makefile}}} to build your program.
+Create {{{Makefile}}} to build your program. [[Image(first.png,right)]]
 
 {{{
@@ -121 +132 @@
 
 == Modern OpenGL ==
-Create {{{triangle.c}}} and update {{{Makefile}}}
+Create {{{triangle.c}}} and update {{{Makefile}}} [[Image(triangle.png,right)]]
+We extend previous exercise with example that introduces OpenGL 3.x techniques:
+ * OpenGL Shading Language 
+ * Vertex Buffer Objects stored in GPU
+
 {{{
 #!sh