1 files changed, 0 insertions, 259 deletions
diff --git a/progs/tests/cylwrap.c b/progs/tests/cylwrap.c
deleted file mode 100644
index 2b32f11541..0000000000
--- a/progs/tests/cylwrap.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Test cylindrical texcoord wrapping
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-static int Win;
-static int WinWidth = 600, WinHeight = 400;
-static GLfloat Xrot = 0, Yrot = 0;
-static GLboolean CylWrap = GL_TRUE;
-static GLboolean Lines = GL_FALSE;
-
-
-
-static void
-PrintString(const char *s)
-{
-   while (*s) {
-      glutBitmapCharacter(GLUT_BITMAP_8_BY_13, (int) *s);
-      s++;
-   }
-}
-
-
-static void
-DrawSample(GLboolean wrap)
-{
-   float p;
-
-   glEnable(GL_TEXTURE_2D);
-
-   if (Lines) {
-      /* texured lines */
-      float t;
-      for (t = 0; t <= 1.0; t += 0.125) {
-         float y = -1.0 + 2.0 * t;
-         glBegin(GL_LINE_STRIP);
-         for (p = 0.0; p <= 1.001; p += 0.05) {
-            float x = -2.0 + p * 4.0;
-            float s = p + 0.5;
-            if (wrap && s > 1.0)
-               s -= 1.0;
-            glTexCoord2f(s, t);  glVertex2f(x, y);
-         }
-         glEnd();
-      }
-   }
-   else {
-      /* texured quads */
-      glBegin(GL_QUAD_STRIP);
-      for (p = 0.0; p <= 1.001; p += 0.1) {
-         float x = -2.0 + p * 4.0;
-         float s = p + 0.5;
-         if (wrap && s > 1.0)
-            s -= 1.0;
-         glTexCoord2f(s, 0);  glVertex2f(x, -1);
-         glTexCoord2f(s, 1);  glVertex2f(x, +1);
-      }
-      glEnd();
-   }
-
-   glDisable(GL_TEXTURE_2D);
-
-   /* hash marks */
-   glColor3f(0,0,0);
-   glBegin(GL_LINES);
-   for (p = 0.0; p <= 1.001; p += 0.1) {
-      float x = -2.0 + p * 4.0;
-      glVertex2f(x, -1.1);
-      glVertex2f(x, -0.8);
-   }
-   glEnd();
-
-   /* labels */
-   glColor3f(1,1,1);
-   for (p = 0.0; p <= 1.001; p += 0.1) {
-      char str[100];
-      float x = -2.0 + p * 4.0;
-      float s = p + 0.5;
-
-      if (wrap && s > 1.0)
-         s -= 1.0;
-
-      sprintf(str, "%3.1f", s);
-      glRasterPos2f(x, -1.2);
-      glBitmap(0, 0, 0, 0, -11, 0, NULL);
-      PrintString(str);
-      if (p == 0.0) {
-         glBitmap(0, 0, 0, 0, -55, 0, NULL);
-         PrintString("s =");
-      }
-   }
-}
-
-
-static void
-Draw(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT);
-
-   glPushMatrix();
-      glRotatef(Xrot, 1, 0, 0);
-      glRotatef(Yrot, 0, 1, 0);
-
-      glPushMatrix();
-         glTranslatef(0, +1.2, 0);
-         DrawSample(GL_FALSE);
-      glPopMatrix();
-
-      /* set Mesa back-door state for testing cylindrical wrap mode */
-      if (CylWrap)
-         glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_PRIORITY, 0.125);
-
-      glPushMatrix();
-         glTranslatef(0, -1.2, 0);
-         DrawSample(GL_TRUE);
-      glPopMatrix();
-
-      glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_PRIORITY, 1.0);
-
-   glPopMatrix();
-
-   glutSwapBuffers();
-}
-
-
-static void
-Reshape(int width, int height)
-{
-   WinWidth = width;
-   WinHeight = height;
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-1.0, 1.0, -1.0, 1.0, 3.0, 25.0);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -10.0);
-}
-
-
-static void
-Key(unsigned char key, int x, int y)
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-   case 'c':
-   case 'C':
-      CylWrap = !CylWrap;
-      if (CylWrap)
-         printf("Cylindrical wrap on.\n");
-      else
-         printf("Cylindrical wrap off.\n");
-      break;
-   case 'l':
-   case 'L':
-      Lines = !Lines;
-      break;
-   case 27:
-      glutDestroyWindow(Win);
-      exit(0);
-      break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-SpecialKey(int key, int x, int y)
-{
-   const GLfloat step = 3.0;
-   (void) x;
-   (void) y;
-   switch (key) {
-   case GLUT_KEY_UP:
-      Xrot -= step;
-      break;
-   case GLUT_KEY_DOWN:
-      Xrot += step;
-      break;
-   case GLUT_KEY_LEFT:
-      Yrot -= step;
-      break;
-   case GLUT_KEY_RIGHT:
-      Yrot += step;
-      break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-MakeSineWaveTexture(void)
-{
-   GLubyte tex[128][512][4];
-   int i, j;
-
-   for (j = 0; j < 128; j++) {
-      for (i = 0; i < 512; i++) {
-         float x = i / 511.0 * 2.0 * M_PI + M_PI * 0.5;
-         float y0 = sin(x) * 0.5 + 0.5;
-         int jy0 = y0 * 128;
-         float y1 = sin(x + M_PI) * 0.5 + 0.5;
-         int jy1 = y1 * 128;
-         if (j < jy0)
-            tex[j][i][0] = 0xff;
-         else
-            tex[j][i][0] = 0;
-         if (j < jy1)
-            tex[j][i][1] = 0xff;
-         else
-            tex[j][i][1] = 0;
-         tex[j][i][2] = 0;
-         tex[j][i][3] = 0xff;
-      }
-   }
-
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 512, 128, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, tex);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-}
-
-
-static void
-Init(void)
-{
-   glBindTexture(GL_TEXTURE_2D, 5);
-   MakeSineWaveTexture();
-
-   glClearColor(0.5, 0.5, 0.5, 0.0);
-   glPointSize(3.0);
-
-   printf("Press 'c' to toggle cylindrical wrap mode.\n");
-   printf("Press 'l' to toggle line / quad drawing.\n");
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   glutInit(&argc, argv);
-   glutInitWindowSize(WinWidth, WinHeight);
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
-   Win = glutCreateWindow(argv[0]);
-   glutReshapeFunc(Reshape);
-   glutSpecialFunc(SpecialKey);
-   glutKeyboardFunc(Key);
-   glutDisplayFunc(Draw);
-   Init();
-   glutMainLoop();
-   return 0;
-}