1 files changed, 0 insertions, 136 deletions
diff --git a/progs/demos/renormal.c b/progs/demos/renormal.c
deleted file mode 100644
index 61dd860ddb..0000000000
--- a/progs/demos/renormal.c
+++ /dev/null
@@ -1,136 +0,0 @@
-
-/*
- * Test GL_EXT_rescale_normal extension
- * Brian Paul  January 1998   This program is in the public domain.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-
-static GLfloat Phi = 0.0;
-
-
-static void Idle( void )
-{
-   static double t0 = -1.;
-   double dt, t = glutGet(GLUT_ELAPSED_TIME) / 1000.0;
-   if (t0 < 0.0)
-      t0 = t;
-   dt = t - t0;
-   t0 = t;
-   Phi += 3.0 * dt;
-   glutPostRedisplay();
-}
-
-
-static void Display( void )
-{
-   GLfloat scale = 0.6 + 0.5 * sin(Phi);
-   glClear( GL_COLOR_BUFFER_BIT );
-   glPushMatrix();
-   glScalef(scale, scale, scale);
-   glutSolidSphere(2.0, 20, 20);
-   glPopMatrix();
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -1.0, 1.0, -1.0, 1.0, 5.0, 25.0 );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -15.0 );
-}
-
-
-
-static void Init( void )
-{
-   static GLfloat mat[4] = { 0.8, 0.8, 0.0, 1.0 };
-   static GLfloat pos[4] = { -1.0, 1.0, 1.0, 0.0 };
-
-   /* setup lighting, etc */
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-   glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, mat);
-   glLightfv(GL_LIGHT0, GL_POSITION, pos);
-
-   glEnable(GL_CULL_FACE);
-
-   glDisable(GL_RESCALE_NORMAL_EXT);
-   glDisable(GL_NORMALIZE);
-}
-
-
-#define UNSCALED  1
-#define NORMALIZE 2
-#define RESCALE   3
-#define QUIT      4
-
-
-static void ModeMenu(int entry)
-{
-   if (entry==UNSCALED) {
-      glDisable(GL_RESCALE_NORMAL_EXT);
-      glDisable(GL_NORMALIZE);
-   }
-   else if (entry==NORMALIZE) {
-      glEnable(GL_NORMALIZE);
-      glDisable(GL_RESCALE_NORMAL_EXT);
-   }
-   else if (entry==RESCALE) {
-      glDisable(GL_NORMALIZE);
-      glEnable(GL_RESCALE_NORMAL_EXT);
-   }
-   else if (entry==QUIT) {
-      exit(0);
-   }
-   glutPostRedisplay();
-}
-
-static void
-key(unsigned char k, int x, int y)
-{
-  (void) x;
-  (void) y;
-  switch (k) {
-  case 27:  /* Escape */
-    exit(0);
-    break;
-  default:
-    return;
-  }
-  glutPostRedisplay();
-}
-
-int main( int argc, char *argv[] )
-{
-   glutInitWindowSize( 400, 400 );
-   glutInit( &argc, argv );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   glutCreateWindow(argv[0]);
-
-   Init();
-
-   glutIdleFunc( Idle );
-   glutReshapeFunc( Reshape );
-   glutDisplayFunc( Display );
-   glutKeyboardFunc(key);
-
-   glutCreateMenu(ModeMenu);
-   glutAddMenuEntry("Unscaled", UNSCALED);
-   glutAddMenuEntry("Normalize", NORMALIZE);
-   glutAddMenuEntry("Rescale EXT", RESCALE);
-   glutAddMenuEntry("Quit", QUIT);
-   glutAttachMenu(GLUT_RIGHT_BUTTON);
-
-   glutMainLoop();
-   return 0;
-}