1 files changed, 0 insertions, 286 deletions
diff --git a/progs/tests/readrate.c b/progs/tests/readrate.c
deleted file mode 100644
index 6bdda04907..0000000000
--- 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;
-}