1 files changed, 0 insertions, 137 deletions
diff --git a/progs/trivial/sub-tex.c b/progs/trivial/sub-tex.c
deleted file mode 100644
index 0b8bb28182..0000000000
--- a/progs/trivial/sub-tex.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/**
- * Draw a series of textured quads after each quad, use glTexSubImage()
- * to change one row of the texture image.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-
-
-static GLint Win = 0;
-static GLuint Tex = 0;
-
-
-static void Init(void)
-{
-   fprintf(stderr, "GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-   fflush(stderr);
-
-   glGenTextures(1, &Tex);
-   glBindTexture(GL_TEXTURE_2D, Tex);
-
-   glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-}
-
-
-static void Reshape(int width, int height)
-{
-   float ar = (float) width / height;
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glOrtho(-ar, ar, -1.0, 1.0, -1.0, 1.0);
-   glMatrixMode(GL_MODELVIEW);
-}
-
-
-static void Key(unsigned char key, int x, int y)
-{
-   if (key == 27) {
-      glDeleteTextures(1, &Tex);
-      glutDestroyWindow(Win);
-      exit(1);
-   }
-   glutPostRedisplay();
-}
-
-
-static void Draw(void)
-{
-   GLubyte tex[16][16][4];
-   GLubyte row[16][4];
-   int i, j;
-
-   for (i = 0; i < 16; i++) {
-      for (j = 0; j < 16; j++) {
-         if ((i + j) & 1) {
-            tex[i][j][0] = 128;
-            tex[i][j][1] = 128;
-            tex[i][j][2] = 128;
-            tex[i][j][3] = 255;
-         }
-         else {
-            tex[i][j][0] = 255;
-            tex[i][j][1] = 255;
-            tex[i][j][2] = 255;
-            tex[i][j][3] = 255;
-         }
-      }
-   }
-
-   for (i = 0; i < 16; i++) {
-      row[i][0] = 255;
-      row[i][1] = 0;
-      row[i][2] = 0;
-      row[i][3] = 255;
-   }
-
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, tex);
-   glEnable(GL_TEXTURE_2D);
-
-   glClear(GL_COLOR_BUFFER_BIT);
-
-   for (i = 0; i < 9; i++) {
-
-      glPushMatrix();
-      glTranslatef(-4.0 + i, 0, 0);
-      glScalef(0.5, 0.5, 1.0);
-
-      glBegin(GL_QUADS);
-      glTexCoord2f(1,0);
-      glVertex3f( 0.9, -0.9, 0.0);
-      glTexCoord2f(1,1);
-      glVertex3f( 0.9,  0.9, 0.0);
-      glTexCoord2f(0,1);
-      glVertex3f(-0.9,  0.9, 0.0);
-      glTexCoord2f(0,0);
-      glVertex3f(-0.9,  -0.9, 0.0);
-      glEnd();
-
-      glPopMatrix();
-
-      /* replace a row of the texture image with red texels */
-      if (i * 2 < 16)
-         glTexSubImage2D(GL_TEXTURE_2D, 0, 0, i*2, 16, 1,
-                         GL_RGBA, GL_UNSIGNED_BYTE, row);
-   }
-
-
-   glutSwapBuffers();
-}
-
-
-int main(int argc, char **argv)
-{
-   glutInit(&argc, argv);
-   glutInitWindowSize(900, 200);
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
-   Win = glutCreateWindow(*argv);
-   if (!Win) {
-      exit(1);
-   }
-   glewInit();
-   Init();
-   glutReshapeFunc(Reshape);
-   glutKeyboardFunc(Key);
-   glutDisplayFunc(Draw);
-   glutMainLoop();
-   return 0;
-}