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, 313 deletions

diff --git a/progs/xdemos/glxheads.c b/progs/xdemos/glxheads.c
deleted file mode 100644
index edae0a3ef7..0000000000
--- a/progs/xdemos/glxheads.c
+++ /dev/null
@@ -1,313 +0,0 @@
-
-/*
- * Exercise multiple GLX connections on multiple X displays.
- * Direct GLX contexts are attempted first, then indirect.
- * Each window will display a spinning green triangle.
- *
- * 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.
- */
-
-
-#include <GL/gl.h>
-#include <GL/glx.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-
-
-/*
- * Each display/window/context:
- */
-struct head {
-   char DisplayName[1000];
-   Display *Dpy;
-   Window Win;
-   GLXContext Context;
-   float Angle;
-   char Renderer[1000];
-   char Vendor[1000];
-   char Version[1000];
-};
-
-
-#define MAX_HEADS 20
-static struct head Heads[MAX_HEADS];
-static int NumHeads = 0;
-
-
-static void
-Error(const char *display, const char *msg)
-{
-   fprintf(stderr, "Error on display %s - %s\n", XDisplayName(display), msg);
-   exit(1);
-}
-
-
-static struct head *
-AddHead(const char *displayName)
-{
-   Display *dpy;
-   Window win;
-   GLXContext ctx;
-   int attrib[] = { GLX_RGBA,
-		    GLX_RED_SIZE, 1,
-		    GLX_GREEN_SIZE, 1,
-		    GLX_BLUE_SIZE, 1,
-		    GLX_DOUBLEBUFFER,
-		    None };
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   XVisualInfo *visinfo;
-   int width = 300, height = 300;
-   int xpos = 10, ypos = 10;
-
-   if (NumHeads >= MAX_HEADS)
-      return NULL;
-
-   dpy = XOpenDisplay(displayName);
-   if (!dpy) {
-      Error(displayName, "Unable to open display");
-      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 = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow(dpy, root, 0, 0, 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, NULL, True);
-   if (!ctx) {
-      Error(displayName, "Couldn't create GLX context");
-      return NULL;
-   }
-
-   XMapWindow(dpy, win);
-
-   if (!glXMakeCurrent(dpy, win, ctx)) {
-      Error(displayName, "glXMakeCurrent failed");
-      printf("glXMakeCurrent failed in Redraw()\n");
-      return NULL;
-   }
-
-   /* save the info for this head */
-   {
-      struct head *h = &Heads[NumHeads];
-      const char * tmp;
-
-      if (strlen(displayName) + 1 > sizeof(h->DisplayName)) {
-         Error(displayName, "displayName string length overflow");
-         return NULL;
-      }
-      strcpy(h->DisplayName, displayName);
-
-      h->Dpy = dpy;
-      h->Win = win;
-      h->Context = ctx;
-      h->Angle = 0.0;
-
-      tmp = (char *) glGetString(GL_VERSION);
-      if (strlen(tmp) + 1 > sizeof(h->Version)) {
-         Error(displayName, "GL_VERSION string length overflow");
-         return NULL;
-      }
-      strcpy(h->Version, tmp);
-
-      tmp = (char *) glGetString(GL_VENDOR);
-      if (strlen(tmp) + 1 > sizeof(h->Vendor)) {
-         Error(displayName, "GL_VENDOR string length overflow");
-         return NULL;
-      }
-      strcpy(h->Vendor, tmp);
-
-      tmp = (char *) glGetString(GL_RENDERER);
-      if (strlen(tmp) + 1 > sizeof(h->Renderer)) {
-         Error(displayName, "GL_RENDERER string length overflow");
-         return NULL;
-      }
-      strcpy(h->Renderer, tmp);
-
-      NumHeads++;
-      return &Heads[NumHeads-1];
-   }
-
-}
-
-
-static void
-Redraw(struct head *h)
-{
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed");
-      printf("glXMakeCurrent failed in Redraw()\n");
-      return;
-   }
-
-   h->Angle += 1.0;
-
-   glShadeModel(GL_FLAT);
-   glClearColor(0.5, 0.5, 0.5, 1.0);
-   glClear(GL_COLOR_BUFFER_BIT);
-
-   /* draw green triangle */
-   glColor3f(0.0, 1.0, 0.0);
-   glPushMatrix();
-   glRotatef(h->Angle, 0, 0, 1);
-   glBegin(GL_TRIANGLES);
-   glVertex2f(0, 0.8);
-   glVertex2f(-0.8, -0.7);
-   glVertex2f(0.8, -0.7);
-   glEnd();
-   glPopMatrix();
-
-   glXSwapBuffers(h->Dpy, h->Win);
-}
-
-
-
-static void
-Resize(const struct head *h, unsigned int width, unsigned int height)
-{
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in Resize()");
-      return;
-   }
-   glFlush();
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
-}
-
-
-
-static void
-EventLoop(void)
-{
-   while (1) {
-      int i;
-      for (i = 0; i < NumHeads; i++) {
-         struct head *h = &Heads[i];
-         while (XPending(h->Dpy) > 0) {
-            XEvent event;
-            XNextEvent(h->Dpy, &event);
-            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:
-                     return;
-                  default:
-                     /*no-op*/ ;
-               }
-            }
-            else {
-               printf("window mismatch\n");
-            }
-         }
-         Redraw(h);
-      }
-      usleep(1);
-   }
-}
-
-
-
-static void
-PrintInfo(const struct head *h)
-{
-   printf("Name: %s\n", h->DisplayName);
-   printf("  Display:     %p\n", (void *) h->Dpy);
-   printf("  Window:      0x%x\n", (int) h->Win);
-   printf("  Context:     0x%lx\n", (long) h->Context);
-   printf("  GL_VERSION:  %s\n", h->Version);
-   printf("  GL_VENDOR:   %s\n", h->Vendor);
-   printf("  GL_RENDERER: %s\n", h->Renderer);
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   int i;
-   if (argc == 1) {
-      struct head *h;
-      printf("glxheads: exercise multiple GLX connections (any key = exit)\n");
-      printf("Usage:\n");
-      printf("  glxheads xdisplayname ...\n");
-      printf("Example:\n");
-      printf("  glxheads :0 mars:0 venus:1\n");
-
-      h = AddHead(XDisplayName(NULL));
-      if (h)
-         PrintInfo(h);
-   }
-   else {
-      for (i = 1; i < argc; i++) {
-         const char *name = argv[i];
-         struct head *h = AddHead(name);
-         if (h) {
-            PrintInfo(h);
-         }
-      }
-   }
-
-   EventLoop();
-   return 0;
-}