vbo: removed unused #defines, add comments

diff --git a/src/mesa/vbo/vbo_exec.h b/src/mesa/vbo/vbo_exec.h
index ca100e428d2c9bc4e7a58dedecdcafc703ed1598..1b0ed79473b362b44e6b91a6cb31e95939c16d61 100644 (file)
--- a/src/mesa/vbo/vbo_exec.h
+++ b/src/mesa/vbo/vbo_exec.h
@@ -40,13 +40,16 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "vbo_attrib.h"
 
 
+/**
+ * Max number of primitives (number of glBegin/End pairs) per VBO.
+ */
 #define VBO_MAX_PRIM 64
 
-/* Wierd implementation stuff:
+
+/**
+ * Size of the VBO to use for glBegin/glVertex/glEnd-style rendering.
  */
 #define VBO_VERT_BUFFER_SIZE (1024*64) /* bytes */
-#define VBO_MAX_ATTR_CODEGEN 16 
-#define ERROR_ATTRIB 16
 
 
 /** Current vertex program mode */