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, 396 deletions

diff --git a/progs/xdemos/texture_from_pixmap.c b/progs/xdemos/texture_from_pixmap.c
deleted file mode 100644
index 5f2fbc3f129..00000000000
--- a/progs/xdemos/texture_from_pixmap.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.1
- * 
- * Copyright (C) 1999-2007  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.
- */
-
-
-/*
- * Test the GLX_EXT_texture_from_pixmap extension
- * Brian Paul
- * 19 May 2007
- */
-
-
-#define GL_GLEXT_PROTOTYPES
-#define GLX_GLXEXT_PROTOTYPES
-#include <GL/gl.h>
-#include <GL/glx.h>
-#include <X11/keysym.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-
-static float top, bottom;
-
-static PFNGLXBINDTEXIMAGEEXTPROC glXBindTexImageEXT_func = NULL;
-static PFNGLXRELEASETEXIMAGEEXTPROC glXReleaseTexImageEXT_func = NULL;
-
-
-static Display *
-OpenDisplay(void)
-{
-   int screen;
-   Display *dpy;
-   const char *ext;
-
-   dpy = XOpenDisplay(NULL);
-   if (!dpy) {
-      printf("Couldn't open default display!\n");
-      exit(1);
-   }
-
-   screen = DefaultScreen(dpy);
-   ext = glXQueryExtensionsString(dpy, screen);
-   if (!strstr(ext, "GLX_EXT_texture_from_pixmap")) {
-      fprintf(stderr, "GLX_EXT_texture_from_pixmap not supported.\n");
-      exit(1);
-   }
-
-   glXBindTexImageEXT_func = (PFNGLXBINDTEXIMAGEEXTPROC)
-      glXGetProcAddress((GLubyte *) "glXBindTexImageEXT");
-   glXReleaseTexImageEXT_func = (PFNGLXRELEASETEXIMAGEEXTPROC)
-      glXGetProcAddress((GLubyte*) "glXReleaseTexImageEXT");
-
-   if (!glXBindTexImageEXT_func || !glXReleaseTexImageEXT_func) {
-      fprintf(stderr, "glXGetProcAddress failed!\n");
-      exit(1);
-   }
-      
-   return dpy;
-}
-
-
-static GLXFBConfig
-ChoosePixmapFBConfig(Display *display)
-{
-   int screen = DefaultScreen(display);
-   GLXFBConfig *fbconfigs;
-   int i, nfbconfigs = 0, value;
-
-   fbconfigs = glXGetFBConfigs(display, screen, &nfbconfigs);
-   for (i = 0; i < nfbconfigs; i++) {
-
-      glXGetFBConfigAttrib(display, fbconfigs[i], GLX_DRAWABLE_TYPE, &value);
-      if (!(value & GLX_PIXMAP_BIT))
-         continue;
-
-      glXGetFBConfigAttrib(display, fbconfigs[i],
-                           GLX_BIND_TO_TEXTURE_TARGETS_EXT, &value);
-      if (!(value & GLX_TEXTURE_2D_BIT_EXT))
-         continue;
-
-      glXGetFBConfigAttrib(display, fbconfigs[i],
-                           GLX_BIND_TO_TEXTURE_RGBA_EXT, &value);
-      if (value == False) {
-         glXGetFBConfigAttrib(display, fbconfigs[i],
-                              GLX_BIND_TO_TEXTURE_RGB_EXT, &value);
-         if (value == False)
-            continue;
-      }
-
-      glXGetFBConfigAttrib(display, fbconfigs[i],
-                           GLX_Y_INVERTED_EXT, &value);
-      if (value == True) {
-         top = 0.0f;
-         bottom = 1.0f;
-      }
-      else {
-         top = 1.0f;
-         bottom = 0.0f;
-      }
-
-      break;
-   }
-
-   if (i == nfbconfigs) {
-      printf("Unable to find FBconfig for texturing\n");
-      exit(1);
-   }
-
-   return fbconfigs[i];
-}
-
-
-static GLXPixmap
-CreatePixmap(Display *dpy, GLXFBConfig config, int w, int h, Pixmap *p)
-{
-   GLXPixmap gp;
-   const int pixmapAttribs[] = {
-      GLX_TEXTURE_TARGET_EXT, GLX_TEXTURE_2D_EXT,
-      GLX_TEXTURE_FORMAT_EXT, GLX_TEXTURE_FORMAT_RGB_EXT,
-      None
-   };
-   Window root = RootWindow(dpy, 0);
-
-   *p = XCreatePixmap(dpy, root, w, h, 24);
-   XSync(dpy, 0);
-   gp = glXCreatePixmap(dpy, config, *p, pixmapAttribs);
-   XSync(dpy, 0);
-
-   return gp;
-}
-
-
-static void
-DrawPixmapImage(Display *dpy, Pixmap pm, int w, int h)
-{
-   XGCValues gcvals;
-   GC gc;
-
-   gcvals.background = 0;
-   gc = XCreateGC(dpy, pm, GCBackground, &gcvals);
-
-   XSetForeground(dpy, gc, 0x0);
-   XFillRectangle(dpy, pm, gc, 0, 0, w, h);
-
-   XSetForeground(dpy, gc, 0xff0000);
-   XFillRectangle(dpy, pm, gc, 0, 0, 50, 50);
-
-   XSetForeground(dpy, gc, 0x00ff00);
-   XFillRectangle(dpy, pm, gc, w - 50, 0, 50, 50);
-
-   XSetForeground(dpy, gc, 0x0000ff);
-   XFillRectangle(dpy, pm, gc, 0, h - 50, 50, 50);
-
-   XSetForeground(dpy, gc, 0xffffff);
-   XFillRectangle(dpy, pm, gc, h - 50, h - 50, 50, 50);
-
-   XSetForeground(dpy, gc, 0xffff00);
-   XSetLineAttributes(dpy, gc, 3, LineSolid, CapButt, JoinBevel);
-   XDrawLine(dpy, pm, gc, 0, 0, w, h);
-   XDrawLine(dpy, pm, gc, 0, h, w, 0);
-
-   XFreeGC(dpy, gc);
-}
-
-
-static XVisualInfo *
-ChooseWindowVisual(Display *dpy)
-{
-   int screen = DefaultScreen(dpy);
-   XVisualInfo *visinfo;
-   int attribs[] = {
-      GLX_RGBA,
-      GLX_RED_SIZE, 1,
-      GLX_GREEN_SIZE, 1,
-      GLX_BLUE_SIZE, 1,
-      GLX_DOUBLEBUFFER,
-      None
-   };
-
-   visinfo = glXChooseVisual(dpy, screen, attribs);
-   if (!visinfo) {
-      printf("Unable to find RGB, double-buffered visual\n");
-      exit(1);
-   }
-
-   return visinfo;
-}
-
-
-static Window
-CreateWindow(Display *dpy, XVisualInfo *visinfo,
-             int width, int height, const char *name)
-{
-   int screen = DefaultScreen(dpy);
-   Window win;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-
-   root = RootWindow(dpy, screen);
-
-   /* 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) {
-      XSizeHints sizehints;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize;
-      XSetNormalHints(dpy, win, &sizehints);
-      XSetStandardProperties(dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-
-      XMapWindow(dpy, win);
-   }
-   return win;
-}
-
-
-static void
-BindPixmapTexture(Display *dpy, GLXPixmap gp)
-{
-   GLuint texture;
-
-   glGenTextures(1, &texture);
-   glBindTexture(GL_TEXTURE_2D, texture);
-
-   glXBindTexImageEXT_func(dpy, gp, GLX_FRONT_LEFT_EXT, NULL);
-
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-   glEnable(GL_TEXTURE_2D);
-   /*
-     glXReleaseTexImageEXT_func(display, glxpixmap, GLX_FRONT_LEFT_EXT);
-   */
-}
-
-
-static void
-Resize(Window win, unsigned int width, unsigned int height)
-{
-   float sz = 1.5;
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glOrtho(-sz, sz, -sz, sz, -1.0, 1.0);
-   glMatrixMode(GL_MODELVIEW);
-}
-
-
-static void
-Redraw(Display *dpy, Window win, float rot)
-{
-   glClearColor(0.25, 0.25, 0.25, 0.0);
-   glClear(GL_COLOR_BUFFER_BIT);
-   glPushMatrix();
-   glRotatef(rot, 0, 0, 1);
-   glRotatef(2.0 * rot, 1, 0, 0);
-
-   glBegin(GL_QUADS);
-   glTexCoord2d(0.0, bottom);
-   glVertex2f(-1, -1);
-   glTexCoord2d(1.0, bottom);
-   glVertex2f( 1, -1);
-   glTexCoord2d(1.0, top);
-   glVertex2d(1.0, 1.0);
-   glTexCoord2d(0.0, top);
-   glVertex2f(-1.0, 1.0);
-   glEnd();
-
-   glPopMatrix();
-
-   glXSwapBuffers(dpy, win);
-}
-
-
-static void
-EventLoop(Display *dpy, Window win)
-{
-   GLfloat rot = 0.0;
-   int anim = 0;
- 
-   while (1) {
-      if (!anim || XPending(dpy) > 0) {
-         XEvent event;
-         XNextEvent(dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            Redraw(dpy, win, rot);
-            break;
-         case ConfigureNotify:
-            Resize(event.xany.window,
-                   event.xconfigure.width,
-                   event.xconfigure.height);
-            break;
-         case KeyPress:
-            {
-               char buf[100];
-               KeySym keySym;
-               XComposeStatus stat;
-               XLookupString(&event.xkey, buf, sizeof(buf), &keySym, &stat);
-               if (keySym == XK_Escape) {
-                  return; /* exit */
-               }
-               else if (keySym == XK_r) {
-                  rot += 1.0;
-                  Redraw(dpy, win, rot);
-               }
-               else if (keySym == XK_a) {
-                  anim = !anim;
-               }
-               else if (keySym == XK_R) {
-                  rot -= 1.0;
-                  Redraw(dpy, win, rot);
-               }
-            }
-            break;
-         default:
-            ; /*no-op*/
-         }
-      }
-      else {
-         /* animate */
-         rot += 1.0;
-         Redraw(dpy, win, rot);
-      }
-   }
-}
-
-
-
-int
-main(int argc, char *argv[])
-{
-   Display *dpy;
-   GLXFBConfig pixmapConfig;
-   XVisualInfo *windowVis;
-   GLXPixmap gp;
-   Window win;
-   GLXContext ctx;
-   Pixmap p;
-
-   dpy = OpenDisplay();
-
-   pixmapConfig = ChoosePixmapFBConfig(dpy);
-   windowVis = ChooseWindowVisual(dpy);
-   win = CreateWindow(dpy, windowVis, 500, 500, "Texture From Pixmap");
-
-   gp = CreatePixmap(dpy, pixmapConfig, 512, 512, &p);
-   DrawPixmapImage(dpy, p, 512, 512);
-
-   ctx = glXCreateContext(dpy, windowVis, NULL, True);
-   if (!ctx) {
-      printf("Couldn't create GLX context\n");
-      exit(1);
-   }
-
-   glXMakeCurrent(dpy, win, ctx);
-
-   BindPixmapTexture(dpy, gp);
-
-   EventLoop(dpy, win);
-
-   return 0;
-}