get rid of unused span->start field
[mesa.git] / progs / samples / logo.c
index 8f7de45b000ae06f1a7614deddbbdbf72ba9bdd9..ae74af685a78103274c0939b92ce1c6d2ae5afba 100644 (file)
@@ -1,4 +1,3 @@
-/* $Id: logo.c,v 1.1 1999/08/19 00:55:41 jtg Exp $ */
 
 /*
  * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc.
@@ -108,16 +107,16 @@ GLubyte *image = checkImage;
 GLint imageHeight = CHECKIMAGEHEIGHT;
 GLint imageWidth = CHECKIMAGEWIDTH;
 
-float decal[] = {
+static float decal[] = {
     GL_DECAL,
 };
-float modulate[] = {
+static float modulate[] = {
     GL_MODULATE,
 };
-float repeat[] = {
+static float repeat[] = {
     GL_REPEAT,
 };
-float nearest[] = {
+static float nearest[] = {
     GL_NEAREST,
 };
 
@@ -1397,12 +1396,15 @@ static void Key(unsigned char key, int x, int y)
        switch (polyMode) {
          case GL_BACK:
            polyMode = GL_FRONT;
+            printf("PolygonMode GL_FRONT\n");
            break;
          case GL_FRONT:
            polyMode = GL_FRONT_AND_BACK;
+            printf("PolygonMode GL_FRONT_AND_BACK\n");
            break;
          case GL_FRONT_AND_BACK:
            polyMode = GL_BACK;
+            printf("PolygonMode GL_BACK\n");
            break;
           default:
             break;
@@ -1455,14 +1457,17 @@ static void Key(unsigned char key, int x, int y)
 
       case 'q':
        glDisable(GL_CULL_FACE);
+        printf("disable culling\n");
        break;
       case 'w':
        glEnable(GL_CULL_FACE);
        glCullFace(GL_FRONT);
+        printf("enable front face culling\n");
        break;
       case 'e':
        glEnable(GL_CULL_FACE);
        glCullFace(GL_BACK);
+        printf("enable back face culling\n");
        break;
 
       case 'r':