Changes between Version 3 and Version 4 of tutorial

Timestamp:

Jun 26, 2013, 10:16:11 PM (11 years ago)

Author:

leon

Comment:

Add color

tutorial

@@ -85 +85 @@
 
 
-=== Exercise #1: ===
+== Exercise #1: ==
  1. Add RGB color to vertices with {{{ glColor3f(1.0, 0.4, 1.0);}}}.
- 2. Replace single line drawing in {{{display}}} with the following snippet
+ 2. Replace single line drawing in {{{display()}}} with the following snippet
  {{{
 #!c
@@ -101 +101 @@
  and try to draw two wireframe triangles in a loop. Change primitive to {{{GL_LINE_LOOP}}}.
  3. Draw two primitives with {{{GL_TRIANGLES}}}.
+ 4. Add different color to each vertex.
+{{{
+#!c
+ GLfloat color[][3] = {
+  {1, 0, 0}, {0, 1, 0}, {0, 0, 1},
+  {1, 1, 0}, {0, 1, 1}, {1, 0, 1}};
+}}}
 
-