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, 490 deletions

diff --git a/progs/xdemos/sharedtex_mt.c b/progs/xdemos/sharedtex_mt.c
deleted file mode 100644
index a90903adeca..00000000000
--- a/progs/xdemos/sharedtex_mt.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/* $Id: sharedtex.c,v 1.2 2002/01/16 14:32:46 joukj Exp $ */
-
-/*
- * Test sharing of display lists and texture objects between GLX contests.
- * Brian Paul
- * Summer 2000
- *
- *
- * Copyright (C) 2000  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * Modified 2009 for multithreading by Thomas Hellstrom.
- */
-
-
-#include <GL/gl.h>
-#include <GL/glx.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <pthread.h>
-#include <X11/X.h>
-
-struct thread_init_arg {
-   int id;
-};
-
-struct window {
-   pthread_mutex_t drawMutex;
-   char DisplayName[1000];
-   Display *Dpy;
-   Window Win;
-   GLXContext Context;
-   float Angle;
-   int Id;
-   XVisualInfo *visInfo;
-};
-
-
-#define MAX_WINDOWS 20
-static struct window Windows[MAX_WINDOWS];
-static int NumWindows = 0;
-static int terminate = 0;
-static GLXContext gCtx;
-static Display *gDpy;
-static GLuint Textures[3];
-
-
-
-static void
-Error(const char *display, const char *msg)
-{
-   fprintf(stderr, "Error on display %s - %s\n", display, msg);
-   exit(1);
-}
-
-
-static int
-initMainthread(Display *dpy, const char *displayName)
-{
-   int scrnum;
-   XVisualInfo *visinfo;
-   int attrib[] = { GLX_RGBA,
-		    GLX_RED_SIZE, 1,
-		    GLX_GREEN_SIZE, 1,
-		    GLX_BLUE_SIZE, 1,
-		    GLX_DOUBLEBUFFER,
-                    GLX_DEPTH_SIZE, 1,
-		    None };
-
-   scrnum = DefaultScreen(dpy);
-   visinfo = glXChooseVisual(dpy, scrnum, attrib);
-   if (!visinfo) {
-      Error(displayName, "Unable to find RGB, double-buffered visual");
-      return -1;
-   }
-   gCtx = glXCreateContext(dpy, visinfo, NULL, True);
-   if (!gCtx) {
-      Error(displayName, "Couldn't create GLX context");
-      return -1;
-   }
-   return 0;
-}
-
-static struct window *
-AddWindow(Display *dpy, const char *displayName, int xpos, int ypos,
-          GLXContext sCtx)
-{
-   Window win;
-   GLXContext ctx;
-   int attrib[] = { GLX_RGBA,
-		    GLX_RED_SIZE, 1,
-		    GLX_GREEN_SIZE, 1,
-		    GLX_BLUE_SIZE, 1,
-		    GLX_DOUBLEBUFFER,
-                    GLX_DEPTH_SIZE, 1,
-		    None };
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   XVisualInfo *visinfo;
-   int width = 300, height = 300;
-
-   if (NumWindows >= MAX_WINDOWS)
-      return NULL;
-
-   scrnum = DefaultScreen(dpy);
-   root = RootWindow(dpy, scrnum);
-
-   visinfo = glXChooseVisual(dpy, scrnum, attrib);
-   if (!visinfo) {
-      Error(displayName, "Unable to find RGB, double-buffered visual");
-      return NULL;
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow(dpy, root, xpos, ypos, width, height,
-		       0, visinfo->depth, InputOutput,
-		       visinfo->visual, mask, &attr);
-   if (!win) {
-      Error(displayName, "Couldn't create window");
-      return NULL;
-   }
-
-   {
-      XSizeHints sizehints;
-      sizehints.x = xpos;
-      sizehints.y = ypos;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(dpy, win, &sizehints);
-      XSetStandardProperties(dpy, win, displayName, displayName,
-			     None, (char **)NULL, 0, &sizehints);
-   }
-
-
-   ctx = glXCreateContext(dpy, visinfo,
-                          sCtx ? sCtx : NULL, True);
-
-   if (!ctx) {
-      Error(displayName, "Couldn't create GLX context");
-      return NULL;
-   }
-
-   XMapWindow(dpy, win);
-
-   /* save the info for this window */
-   {
-      static int id = 0;
-      struct window *h = &Windows[NumWindows];
-      if (strlen(displayName) + 1 > sizeof(h->DisplayName)) {
-         Error(displayName, "string overflow");
-         return NULL;
-      }
-      strcpy(h->DisplayName, displayName);
-      h->Dpy = dpy;
-      h->Win = win;
-      h->Context = ctx;
-      h->Angle = 0.0;
-      h->Id = id++;
-      h->visInfo = visinfo;
-      pthread_mutex_init(&h->drawMutex, NULL);
-      NumWindows++;
-      return &Windows[NumWindows-1];
-   }
-}
-
-
-static void
-InitGLstuff(void)
-
-{
-   glGenTextures(3, Textures);
-
-   /* setup first texture object */
-   {
-      GLubyte image[16][16][4];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[0]);
-
-      /* red/white checkerboard */
-      for (i = 0; i < 16; i++) {
-         for (j = 0; j < 16; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 255;
-               image[i][j][1] = 255;
-               image[i][j][2] = 255;
-               image[i][j][3] = 255;
-            }
-            else {
-               image[i][j][0] = 255;
-               image[i][j][1] = 0;
-               image[i][j][2] = 0;
-               image[i][j][3] = 255;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* setup second texture object */
-   {
-      GLubyte image[8][8][3];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[1]);
-
-      /* green/yellow checkerboard */
-      for (i = 0; i < 8; i++) {
-         for (j = 0; j < 8; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 0;
-               image[i][j][1] = 255;
-               image[i][j][2] = 0;
-            }
-            else {
-               image[i][j][0] = 255;
-               image[i][j][1] = 255;
-               image[i][j][2] = 0;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* setup second texture object */
-   {
-      GLubyte image[4][4][3];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[2]);
-
-      /* blue/gray checkerboard */
-      for (i = 0; i < 4; i++) {
-         for (j = 0; j < 4; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 0;
-               image[i][j][1] = 0;
-               image[i][j][2] = 255;
-            }
-            else {
-               image[i][j][0] = 200;
-               image[i][j][1] = 200;
-               image[i][j][2] = 200;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 4, 4, 0, GL_RGB,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* Now make the cube object display list */
-
-   printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION));
-   printf("GL_VENDOR: %s\n", (char *) glGetString(GL_VENDOR));
-}
-
-static void
-Redraw(struct window *h)
-{
-   pthread_mutex_lock(&h->drawMutex);
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in Redraw");
-      pthread_mutex_unlock(&h->drawMutex);
-      return;
-   }
-
-   h->Angle += 1.0;
-
-   glShadeModel(GL_FLAT);
-   glClearColor(0.25, 0.25, 0.25, 1.0);
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glEnable(GL_TEXTURE_2D);
-   glEnable(GL_DEPTH_TEST);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-
-   glColor3f(1, 1, 1);
-
-   glPushMatrix();
-   if (h->Id == 0)
-      glRotatef(h->Angle, 0, 1, -1);
-   else if (h->Id == 1)
-      glRotatef(-(h->Angle), 0, 1, -1);
-   else if (h->Id == 2)
-      glRotatef(h->Angle, 0, 1, 1);
-   else if (h->Id == 3)
-      glRotatef(-(h->Angle), 0, 1, 1);
-   glBindTexture(GL_TEXTURE_2D, Textures[0]);
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f(-1,  1, -1);
-   glTexCoord2f(1, 1);  glVertex3f(-1,  1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(-1, -1,  1);
-   glEnd();
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f(1,  1, -1);
-   glTexCoord2f(1, 1);  glVertex3f(1,  1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(1, -1,  1);
-   glEnd();
-
-   glBindTexture(GL_TEXTURE_2D, Textures[1]);
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, -1, -1);
-   glTexCoord2f(1, 1);  glVertex3f( 1, -1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(-1, -1,  1);
-   glEnd();
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, 1, -1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, 1, -1);
-   glTexCoord2f(1, 1);  glVertex3f( 1, 1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(-1, 1,  1);
-   glEnd();
-
-   glBindTexture(GL_TEXTURE_2D, Textures[2]);
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, -1, -1);
-   glTexCoord2f(1, 1);  glVertex3f( 1,  1, -1);
-   glTexCoord2f(0, 1);  glVertex3f(-1,  1, -1);
-   glEnd();
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, 1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, -1, 1);
-   glTexCoord2f(1, 1);  glVertex3f( 1,  1, 1);
-   glTexCoord2f(0, 1);  glVertex3f(-1,  1, 1);
-   glEnd();
-
-   glPopMatrix();
-
-   glXSwapBuffers(h->Dpy, h->Win);
-
-   if (!glXMakeCurrent(h->Dpy, None, NULL)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in Redraw");
-   }
-   pthread_mutex_unlock(&h->drawMutex);
-}
-
-static void *threadRunner (void *arg)
-{
-   struct thread_init_arg *tia = (struct thread_init_arg *) arg;
-   struct window *win;
-
-   win = &Windows[tia->id];
-
-   while(!terminate) {
-      usleep(1000);
-      Redraw(win);
-   }
-
-   return NULL;
-}
-
-static void
-Resize(struct window *h, unsigned int width, unsigned int height)
-{
-   pthread_mutex_lock(&h->drawMutex);
-
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in Resize()");
-      pthread_mutex_unlock(&h->drawMutex);
-      return;
-   }
-
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-1, 1, -1, 1, 2, 10);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0, 0, -4.5);
-   if (!glXMakeCurrent(h->Dpy, None, NULL)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in Resize()");
-   }
-   pthread_mutex_unlock(&h->drawMutex);
-}
-
-
-static void
-EventLoop(void)
-{
-   while (1) {
-      int i;
-      XEvent event;
-      XNextEvent(gDpy, &event);
-      for (i = 0; i < NumWindows; i++) {
-	 struct window *h = &Windows[i];
-	 if (event.xany.window == h->Win) {
-	    switch (event.type) {
-	    case Expose:
-	       Redraw(h);
-	       break;
-	    case ConfigureNotify:
-	       Resize(h, event.xconfigure.width, event.xconfigure.height);
-	       break;
-	    case KeyPress:
-	       terminate = 1;
-	       return;
-	    default:
-	       /*no-op*/ ;
-	    }
-	 }
-      }
-   }
-}
-
-int
-main(int argc, char *argv[])
-{
-   const char *dpyName = XDisplayName(NULL);
-   pthread_t t0, t1, t2, t3;
-   struct thread_init_arg tia0, tia1, tia2, tia3;
-   struct window *h0;
-
-   XInitThreads();
-
-   gDpy = XOpenDisplay(dpyName);
-   if (!gDpy) {
-      Error(dpyName, "Unable to open display");
-      return -1;
-   }
-
-   if (initMainthread(gDpy, dpyName))
-      return -1;
-
-   /* four windows and contexts sharing display lists and texture objects */
-   h0 = AddWindow(gDpy, dpyName,  10,  10, gCtx);
-   (void) AddWindow(gDpy, dpyName, 330,  10, gCtx);
-   (void) AddWindow(gDpy, dpyName,  10, 350, gCtx);
-   (void) AddWindow(gDpy, dpyName, 330, 350, gCtx);
-
-   if (!glXMakeCurrent(gDpy, h0->Win, gCtx)) {
-      Error(dpyName, "glXMakeCurrent failed for init thread.");
-      return -1;
-   }
-
-   InitGLstuff();
-
-   tia0.id = 0;
-   pthread_create(&t0, NULL, threadRunner, &tia0);
-   tia1.id = 1;
-   pthread_create(&t1, NULL, threadRunner, &tia1);
-   tia2.id = 2;
-   pthread_create(&t2, NULL, threadRunner, &tia2);
-   tia3.id = 3;
-   pthread_create(&t3, NULL, threadRunner, &tia3);
-   EventLoop();
-   return 0;
-}