1 files changed, 0 insertions, 136 deletions
diff --git a/progs/trivial/pgon-mode.c b/progs/trivial/pgon-mode.c
deleted file mode 100644
index db58638619..0000000000
--- a/progs/trivial/pgon-mode.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/**
- * Test glPolygonMode.
- * A tri-strip w/ two tris is drawn so that the first tri is front-facing
- * but the second tri is back-facing.
- * Set glPolygonMode differently for the front/back faces
- *
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-static int Win;
-static GLfloat Zrot = 0;
-static GLboolean FrontFillBackUnfilled = GL_TRUE;
-static GLboolean Lines = GL_TRUE;
-
-
-static void
-Draw(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   if (FrontFillBackUnfilled) {
-      if (Lines) {
-         printf("FrontMode = FILL, BackMode = LINE\n");
-         glPolygonMode(GL_BACK, GL_LINE);
-      }
-      else {
-         printf("FrontMode = FILL, BackMode = POINT\n");
-         glPolygonMode(GL_BACK, GL_POINT);
-      }
-      glPolygonMode(GL_FRONT, GL_FILL);
-   }
-   else {
-      if (Lines) {
-         printf("FrontMode = LINE, BackMode = FILL\n");
-         glPolygonMode(GL_FRONT, GL_LINE);
-      }
-      else {
-         printf("FrontMode = POINT, BackMode = FILL\n");
-         glPolygonMode(GL_FRONT, GL_POINT);
-      }
-      glPolygonMode(GL_BACK, GL_FILL);
-   }
-
-   glPushMatrix();
-   glRotatef(Zrot, 0, 0, 1);
-
-   glBegin(GL_TRIANGLE_STRIP);
-   glVertex2f(-1, 0);
-   glVertex2f( 1, 0);
-   glVertex2f(0,  1);
-   glVertex2f(0, -1);
-   glEnd();
-
-   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
-Key(unsigned char key, int x, int y)
-{
-   const GLfloat step = 3.0;
-   (void) x;
-   (void) y;
-   switch (key) {
-   case 'p':
-      FrontFillBackUnfilled = !FrontFillBackUnfilled;
-      break;
-   case 'l':
-      Lines = !Lines;
-      break;
-   case 'z':
-      Zrot -= step;
-      break;
-   case 'Z':
-      Zrot += step;
-      break;
-   case 27:
-      glutDestroyWindow(Win);
-      exit(0);
-      break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-Init(void)
-{
-   printf("GL_RENDERER = %s\n", (char*) glGetString(GL_RENDERER));
-
-   glLineWidth(3.0);
-   glPointSize(3.0);
-
-   glColor4f(1, 1, 1, 0.8);
-   glEnable(GL_BLEND);
-   glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
-   printf("Press 'p' to toggle polygon mode\n");
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   glutInit(&argc, argv);
-   glutInitWindowPosition(0, 0);
-   glutInitWindowSize(400, 400);
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
-   Win = glutCreateWindow(argv[0]);
-   glutReshapeFunc(Reshape);
-   glutKeyboardFunc(Key);
-   glutDisplayFunc(Draw);
-   Init();
-   glutMainLoop();
-   return 0;
-}