Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.

The remaining programs are ones I've had difficulty finding a build
environment for to make the build system or are unit tests that should
probably live next to their code instead.  Hopefully people can bring
over the build for remaining pieces they care about.

1 files changed, 0 insertions, 286 deletions

diff --git a/progs/tests/readrate.c b/progs/tests/readrate.c
deleted file mode 100644
index 6bdda04..0000000
--- a/progs/tests/readrate.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * Test glReadPixels speed
- * Brian Paul
- * 9 April 2004
- *
- * Compile:
- * gcc readrate.c -L/usr/X11R6/lib -lglut -lGLU -lGL -lX11 -o readrate
- */
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-
-/* Hack, to test drawing instead of reading */
-#define DRAW 0
-
-#define MAX_WIDTH 1280
-#define MAX_HEIGHT 1024
-
-#define NUM_WIDTHS 4
-#define NUM_HEIGHTS 4
-static const GLint Widths[] = {256, 512, 1024, 1280};
-static const GLint Heights[] = {4, 32, 256, 512, 768, 1024};
-static int WidthIndex = 1, HeightIndex = 3;
-static GLubyte *Buffer = NULL;
-static GLboolean Benchmark = GL_TRUE;
-
-#define NUM_PBO 2
-
-static GLuint PBObjects[4];
-
-static GLboolean HavePBO = GL_FALSE;
-
-
-struct format_type {
-   const char *Name;
-   GLuint Bytes;
-   GLenum Format;
-   GLenum Type;
-};
-
-static struct format_type Formats[] = {
-   { "GL_RGB, GLubyte", 3, GL_RGB, GL_UNSIGNED_BYTE },
-   { "GL_BGR, GLubyte", 3, GL_BGR, GL_UNSIGNED_BYTE },
-   { "GL_RGBA, GLubyte", 4, GL_RGBA, GL_UNSIGNED_BYTE },
-   { "GL_BGRA, GLubyte", 4, GL_BGRA, GL_UNSIGNED_BYTE },
-   { "GL_ABGR, GLubyte", 4, GL_ABGR_EXT, GL_UNSIGNED_BYTE },
-   { "GL_RGBA, GLuint_8_8_8_8", 4, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8 },
-   { "GL_BGRA, GLuint_8_8_8_8", 4, GL_BGRA_EXT, GL_UNSIGNED_INT_8_8_8_8 },
-   { "GL_BGRA, GLuint_8_8_8_8_rev", 4, GL_BGRA_EXT, GL_UNSIGNED_INT_8_8_8_8_REV },
-#ifdef GL_EXT_packed_depth_stencil
-   { "GL_DEPTH_STENCIL_EXT, GLuint24+8", 4, GL_DEPTH_STENCIL_EXT, GL_UNSIGNED_INT_24_8_EXT },
-#endif
-   { "GL_DEPTH_COMPONENT, GLfloat", 4, GL_DEPTH_COMPONENT, GL_FLOAT },
-   { "GL_DEPTH_COMPONENT, GLuint", 4, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT }
-};
-
-#define NUM_FORMATS (sizeof(Formats) / sizeof(struct format_type))
-
-
-static void
-PrintString(const char *s)
-{
-   while (*s) {
-      glutBitmapCharacter(GLUT_BITMAP_8_BY_13, (int) *s);
-      s++;
-   }
-}
-
-
-static void
-MeasureFormat(struct format_type *fmt, GLint width, GLint height, GLuint pbo)
-{
-   double t0 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
-   double t1;
-   int j;
-
-   for (j = 0; ; j++) {
-
-      glBegin(GL_POINTS);
-      glVertex2f(1,1);
-      glEnd();
-
-#if DRAW
-      glWindowPos2iARB(0,0);
-      glDrawPixels(width, height,
-                   fmt->Format, fmt->Type, Buffer);
-      glFinish();
-#else
-      if (pbo) {
-         glBindBufferARB(GL_PIXEL_PACK_BUFFER_EXT, PBObjects[j % NUM_PBO]);
-         glReadPixels(0, 0, width, height,
-                      fmt->Format, fmt->Type, 0);
-      }
-      else {
-         glReadPixels(0, 0, width, height,
-                      fmt->Format, fmt->Type, Buffer);
-      }
-#endif
-
-      t1 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
-      if (t1 - t0 > 2.0) {
-         GLdouble rate = width * height / (1024.0 * 1024.0) * j / (t1 - t0);
-#if DRAW
-         printf("%-32s  %.2f draws/sec %.2f MPixels/sec  %.2f MBytes/sec\n",
-                fmt->Name, j / (t1-t0), rate, rate * fmt->Bytes);
-#else
-         printf("%-32s  %.2f reads/sec %.2f MPixels/sec  %.2f MBytes/sec\n",
-                fmt->Name, j / (t1-t0), rate, rate * fmt->Bytes);
-#endif
-         break;
-      }
-
-      if (j == 0) {
-         /* check for error */
-         GLenum err = glGetError();
-         if (err) {
-            printf("GL Error 0x%x for %s\n", err, fmt->Name);
-            return;
-         }
-      }
-   }
-}
-
-
-
-static void
-Draw(void)
-{
-   char str[1000];
-   int width = Widths[WidthIndex];
-   int height = Heights[HeightIndex];
-   int y = MAX_HEIGHT - 50;
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glWindowPos2iARB(10, y);
-   sprintf(str, "ReadPixels size: %d x %d", width, height);
-   PrintString(str);
-   y -= 14;
-
-   glWindowPos2iARB(10, y);
-   PrintString("Press up/down/left/right to change image size.");
-   y -= 14;
-
-   glWindowPos2iARB(10, y);
-   PrintString("Press 'b' to run benchmark test.");
-   y -= 14;
-
-   if (Benchmark) {
-      glWindowPos2iARB(10, y);
-      PrintString("Testing...");
-   }
-
-   glutSwapBuffers();
-
-   if (Benchmark) {
-      GLuint i, pbo;
-#if DRAW
-      printf("Draw size: Width=%d Height=%d\n", width, height);
-#else
-      printf("Read size: Width=%d Height=%d\n", width, height);
-#endif
-      for (pbo = 0; pbo <= HavePBO; pbo++) {
-         printf("Pixel Buffer Object: %d\n", pbo);
-
-         if (pbo == 0) {
-            glBindBufferARB(GL_PIXEL_PACK_BUFFER_EXT, 0);
-         }
-
-         for (i = 0; i < NUM_FORMATS; i++) {
-            MeasureFormat(Formats + i, width, height, pbo);
-         }
-      }
-
-      Benchmark = GL_FALSE;
-
-      /* redraw window text */
-      glutPostRedisplay();
-   }
-
-}
-
-
-static void
-Reshape(int width, int height)
-{
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glOrtho(-1, 1, -1, 1, -1, 1);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-}
-
-
-static void
-Key(unsigned char key, int x, int y)
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 'b':
-         Benchmark = 1;
-         break;
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-SpecialKey(int key, int x, int y)
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case GLUT_KEY_UP:
-         if (HeightIndex + 1 < NUM_WIDTHS)
-            HeightIndex++;
-         break;
-      case GLUT_KEY_DOWN:
-         if (HeightIndex > 0)
-            HeightIndex--;
-         break;
-      case GLUT_KEY_LEFT:
-         if (WidthIndex > 0)
-            WidthIndex--;
-         break;
-      case GLUT_KEY_RIGHT:
-         if (WidthIndex + 1 < NUM_HEIGHTS)
-            WidthIndex++;
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-Init(void)
-{
-   Buffer = malloc(MAX_WIDTH * MAX_HEIGHT * 4);
-   assert(Buffer);
-#if DRAW
-   printf("glDrawPixels test report:\n");
-#else
-   printf("glReadPixels test report:\n");
-#endif
-   printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION));
-
-   if (glutExtensionSupported("GL_ARB_pixel_buffer_object")) {
-      int i;
-      HavePBO = 1;
-      glGenBuffersARB(NUM_PBO, PBObjects);
-      for (i = 0; i < NUM_PBO; i++) {
-         glBindBufferARB(GL_PIXEL_PACK_BUFFER_EXT, PBObjects[i]);
-         glBufferDataARB(GL_PIXEL_PACK_BUFFER_EXT,
-                         MAX_WIDTH * MAX_HEIGHT * 4, NULL, GL_STREAM_READ);
-      }
-   }
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   glutInit(&argc, argv);
-   glutInitWindowPosition(0, 0);
-   glutInitWindowSize(MAX_WIDTH, MAX_HEIGHT);
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_STENCIL);
-   glutCreateWindow(argv[0]);
-   glewInit();
-   glutReshapeFunc(Reshape);
-   glutKeyboardFunc(Key);
-   glutSpecialFunc(SpecialKey);
-   glutDisplayFunc(Draw);
-   Init();
-   glutMainLoop();
-   return 0;
-}