1 files changed, 0 insertions, 198 deletions
diff --git a/progs/tests/minmag.c b/progs/tests/minmag.c
deleted file mode 100644
index 78ef9db03a..0000000000
--- a/progs/tests/minmag.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Test minification vs. magnification filtering.
- * Draw two quads with different filtering modes:
- *
- *    +--------------------------+  +--------------------------+
- *    |   MagFilter = GL_LINEAR  |  |  MagFilter = GL_LINEAR   |
- *    |   MinFilter = GL_LINEAR  |  |  MinFilter = GL_NEAREST  |
- *    +--------------------------+  +--------------------------+
- *
- * They should look different when the quad is smaller than the level 0
- * texture size (when minifying).
- */
-
-#include <assert.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <GL/glut.h>
-
-
-static GLint Width = 1000, Height = 500;
-
-
-static GLint TexWidth = 256, TexHeight = 256;
-static GLfloat Zpos = 5;
-static GLboolean MipMap = 0*GL_TRUE;
-static GLboolean LinearFilter = GL_TRUE;
-
-
-static void
-redraw(void)
-{
-   GLfloat w = 1.0;
-   GLfloat h = 1.0;
-
-   glClear( GL_COLOR_BUFFER_BIT );
-
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-
-   glPushMatrix();
-   glTranslatef(-1.5, 0, -Zpos);
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex2f(-w, -h);
-      glTexCoord2f(1, 0);  glVertex2f( w, -h);
-      glTexCoord2f(1, 1);  glVertex2f( w,  h);
-      glTexCoord2f(0, 1);  glVertex2f(-w,  h);
-      glEnd();
-   glPopMatrix();
-
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
-   glPushMatrix();
-   glTranslatef(1.5, 0, -Zpos);
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex2f(-w, -h);
-      glTexCoord2f(1, 0);  glVertex2f( w, -h);
-      glTexCoord2f(1, 1);  glVertex2f( w,  h);
-      glTexCoord2f(0, 1);  glVertex2f(-w,  h);
-      glEnd();
-   glPopMatrix();
-
-   glutSwapBuffers();
-}
-
-
-static void
-init(void)
-{
-   GLubyte color[10][4] = {
-      { 0, 0, 0, 0 },
-      { 1, 0, 0, 0 },
-      { 0, 1, 0, 0 },
-      { 0, 0, 1, 0 },
-      { 0, 1, 1, 0 },
-      { 1, 0, 1, 0 },
-      { 1, 1, 0, 0 },
-      { 1, 0, 0, 0 },
-      { 0, 1, 0, 0 },
-      { 0, 0, 1, 0 }
-   };
-   GLubyte *texImage;
-
-   printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
-   printf("Left quad should be linear filtered and right should be nearest filtered.\n");
-   printf("Press z/Z to change quad distance.\n");
-
-   texImage = (GLubyte*) malloc(4 * TexWidth * TexHeight * sizeof(GLubyte));
-   assert(texImage);
-
-   {
-      GLint level = 0;
-      GLint w = TexWidth, h = TexHeight;
-      while (1) {
-         int i, j;
-
-         for (i = 0; i < h; i++) {
-            for (j = 0;j < w; j++) {
-               if (w==1 || h==1 || (((i / 2) ^ (j / 2)) & 1)) {
-                  /*if (j < i) {*/
-                  texImage[(i*w+j) * 4 + 0] = 255;
-                  texImage[(i*w+j) * 4 + 1] = 255;
-                  texImage[(i*w+j) * 4 + 2] = 255;
-                  texImage[(i*w+j) * 4 + 3] = 255;
-               }
-               else {
-                  texImage[(i*w+j) * 4 + 0] = color[level][0] * 255;
-                  texImage[(i*w+j) * 4 + 1] = color[level][1] * 255;
-                  texImage[(i*w+j) * 4 + 2] = color[level][2] * 255;
-                  texImage[(i*w+j) * 4 + 3] = color[level][3] * 255;
-               }
-            }
-         }
-
-         glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA8, w, h, 0,
-                      GL_RGBA, GL_UNSIGNED_BYTE, texImage);
-
-         printf("Texture level %d: %d x %d\n", level, w, h);
-         if (!MipMap)
-            break;
-
-         if (w == 1 && h == 1)
-            break;
-         if (w > 1)
-            w /= 2;
-         if (h > 1)
-            h /= 2;
-         level++;
-      }
-   }
-
-   free(texImage);
-
-   glClearColor(0.25, 0.25, 0.25, 1.0);
-   glEnable(GL_TEXTURE_2D);
-
-   glViewport(0, 0, Width, Height);
-}
-
-
-
-static void
-Reshape(int width, int height)
-{
-   float ar = (float) width /height;
-   Width = width;
-   Height = height;
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-ar, ar, -1.0, 1.0, 5.0, 2500.0);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -15.0);
-}
-
-
-static void
-Key(unsigned char key, int x, int y)
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-   case 'z':
-      Zpos--;
-      break;
-   case 'Z':
-      Zpos++;
-      break;
-   case 'f':
-      LinearFilter = !LinearFilter;
-      break;
-   case 27:
-      exit(0);
-      break;
-   }
-   glutPostRedisplay();
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   glutInit(&argc, argv);
-   glutInitWindowPosition(0, 0);
-   glutInitWindowSize(Width, Height);
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
-   glutCreateWindow(argv[0]);
-   glutReshapeFunc(Reshape);
-   glutKeyboardFunc(Key);
-   glutDisplayFunc(redraw);
-   init();
-   glutMainLoop();
-   return 0;
-}