Tidy-up: config.h included via fg_internal.h no deep to duplicate.

[freeglut] / progs / demos / shapes / shapes.c

diff --git a/progs/demos/shapes/shapes.c b/progs/demos/shapes/shapes.c
index 520a209..d132777 100644 (file)
--- a/progs/demos/shapes/shapes.c
+++ b/progs/demos/shapes/shapes.c
@@ -44,6 +44,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 
 #include "glmatrix.h"
 
@@ -690,6 +691,7 @@ static void display(void)
         gl_UseProgram (program);
         glutSetVertexAttribCoord3(attribute_fg_coord);
         glutSetVertexAttribNormal(attribute_fg_normal);
+        /* There is also a glutSetVertexAttribTexCoord2, which is used only when drawing the teapot, teacup or teaspoon */
 
         gl_matrix_mode(GL_PROJECTION);
         gl_load_identity();
@@ -851,10 +853,12 @@ static void special (int key, int x, int y)
 
     /* Cuboctahedron can't be shown when in shader mode, skip it */
     if (useShader && NUMBEROF (table)-1 == ( unsigned )function_index)
+    {
         if (key==GLUT_KEY_PAGE_UP)
             function_index = 0;
         else
             function_index -= 1;
+    }
 }