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, 324 deletions

diff --git a/progs/xdemos/sharedtex.c b/progs/xdemos/sharedtex.c
deleted file mode 100644
index 81703fe0e7d..00000000000
--- a/progs/xdemos/sharedtex.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Test sharing of texture objects by two rendering contexts.
- * In particular, test that changing a texture object in one context
- * effects the texture in the second context.
- *
- * Brian Paul
- * 30 Apr 2008
- *
- * Copyright (C) 2008  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 <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <X11/keysym.h>
-
-
-#define MAX_CONTEXTS 2
-
-#define TEX_SIZE 32
-
-static const char *DisplayName = NULL;
-static Display *Dpy;
-static XVisualInfo *VisInfo;
-static Window Win;
-static GLXContext Contexts[MAX_CONTEXTS];
-static int WinWidth = 300, WinHeight = 300;
-
-static int DrawContext = 0, TexContext = 1;
-
-static GLuint TexObj = 0;
-static GLboolean NewTexture = GL_FALSE;
-
-
-static void
-Error(const char *msg)
-{
-   fprintf(stderr, "sharedtex error: %s\n", msg);
-   exit(1);
-}
-
-
-static void
-CreateWindow(const char *name)
-{
-   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;
-   int xpos = 0, ypos = 0;
-   static int n = 0;
-
-   scrnum = DefaultScreen(Dpy);
-   root = RootWindow(Dpy, scrnum);
-
-   VisInfo = glXChooseVisual(Dpy, scrnum, attrib);
-   if (!VisInfo) {
-      Error("Unable to find RGB, double-buffered visual");
-   }
-
-   /* window attributes */
-   xpos = (n % 10) * 100;
-   ypos = (n / 10) * 100;
-   n++;
-
-   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, xpos, ypos, WinWidth, WinHeight,
-		        0, VisInfo->depth, InputOutput,
-		        VisInfo->visual, mask, &attr);
-   if (!Win) {
-      Error("Couldn't create window");
-   }
-
-   {
-      XSizeHints sizehints;
-      sizehints.x = xpos;
-      sizehints.y = ypos;
-      sizehints.width  = WinWidth;
-      sizehints.height = WinHeight;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(Dpy, Win, &sizehints);
-      XSetStandardProperties(Dpy, Win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   XMapWindow(Dpy, Win);
-}
-
-
-/**
- * Change texture image, using TexContext
- */
-static void
-ModifyTexture(void)
-{
-   GLuint tex[TEX_SIZE][TEX_SIZE];
-   GLuint c0, c1;
-   int i, j;
-
-   if (Win && !glXMakeCurrent(Dpy, Win, Contexts[TexContext])) {
-      Error("glXMakeCurrent failed");
-   }
-
-   /* choose two random colors */
-   c0 = rand() & 0xffffffff;
-   c1 = rand() & 0xffffffff;
-
-   for (i = 0; i < TEX_SIZE; i++) {
-      for (j = 0; j < TEX_SIZE; j++) {
-         if (((i / 4) ^ (j / 4)) & 1) {
-            tex[i][j] = c0;
-         }
-         else {
-            tex[i][j] = c1;
-         }
-      }
-   }
-
-   glBindTexture(GL_TEXTURE_2D, TexObj);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEX_SIZE, TEX_SIZE, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, tex);
-
-   NewTexture = GL_TRUE;
-}
-
-
-static void
-InitContext(void)
-{
-   glGenTextures(1, &TexObj);
-   assert(TexObj);
-   glBindTexture(GL_TEXTURE_2D, TexObj);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-   glEnable(GL_TEXTURE_2D);
-
-   printf("GL_RENDERER = %s\n", (char*) glGetString(GL_RENDERER));
-}
-
-
-static void
-Setup(void)
-{
-   int i;
-
-   Dpy = XOpenDisplay(DisplayName);
-   if (!Dpy) {
-      Error("Unable to open display");
-   }
-
-   CreateWindow("sharedtex");
-
-   for (i = 0; i < MAX_CONTEXTS; i++) {
-      GLXContext share = i > 0 ? Contexts[0] : 0;
-
-      Contexts[i] = glXCreateContext(Dpy, VisInfo, share, True);
-      if (!Contexts[i]) {
-         Error("Unable to create GLX context");
-      }
-
-      if (!glXMakeCurrent(Dpy, Win, Contexts[i])) {
-         Error("glXMakeCurrent failed");
-      }
-
-      InitContext();
-   }
-
-   ModifyTexture();
-}
-
-
-/**
- * Redraw window, using DrawContext
- */
-static void
-Redraw(void)
-{
-   static float rot = 0.0;
-   float ar;
-
-   rot += 1.0;
-
-   if (Win && !glXMakeCurrent(Dpy, Win, Contexts[DrawContext])) {
-      Error("glXMakeCurrent failed");
-   }
-
-   glViewport(0, 0, WinWidth, WinHeight);
-   ar = (float) WinWidth / (float) WinHeight;
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glOrtho(-ar, ar, -1.0, 1.0, -1.0, 1.0);
-   glMatrixMode(GL_MODELVIEW);
-
-   glShadeModel(GL_FLAT);
-   glClearColor(0.5, 0.5, 0.5, 1.0);
-   glClear(GL_COLOR_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(rot, 0, 0, 1);
-   glScalef(0.7, 0.7, 0.7);
-
-   if (NewTexture) {
-      /* rebind to get new contents */
-      glBindTexture(GL_TEXTURE_2D, TexObj);
-      NewTexture = GL_FALSE;
-   }
-
-   /* draw textured quad */
-   glBegin(GL_POLYGON);
-   glTexCoord2f( 0.0, 0.0 );   glVertex2f( -1.0, -1.0 );
-   glTexCoord2f( 1.0, 0.0 );   glVertex2f(  1.0, -1.0 );
-   glTexCoord2f( 1.0, 1.0 );   glVertex2f(  1.0,  1.0 );
-   glTexCoord2f( 0.0, 1.0 );   glVertex2f( -1.0,  1.0 );
-   glEnd();
-
-   glPopMatrix();
-
-   if (Win)
-      glXSwapBuffers(Dpy, Win);
-}
-
-
-static void
-EventLoop(void)
-{
-   while (1) {
-      while (XPending(Dpy) > 0) {
-         XEvent event;
-         XNextEvent(Dpy, &event);
-
-         switch (event.type) {
-         case Expose:
-            Redraw();
-            break;
-         case ConfigureNotify:
-            WinWidth = event.xconfigure.width;
-            WinHeight = event.xconfigure.height;
-            break;
-         case KeyPress:
-            {
-               char buf[100];
-               KeySym keySym;
-               XComposeStatus stat;
-               XLookupString(&event.xkey, buf, sizeof(buf), &keySym, &stat);
-               switch (keySym) {
-               case XK_Escape:
-                  exit(0);
-                  break;
-               case XK_t:
-               case XK_T:
-                  ModifyTexture();
-                  break;
-               default:
-                  ;
-               }
-            }
-            Redraw();
-            break;
-         default:
-            /*no-op*/ ;
-         }
-      }
-
-      Redraw();
-      usleep(10000);
-   }
-}
-
-
-
-
-int
-main(int argc, char *argv[])
-{
-   int i;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0 && i < argc) {
-         DisplayName = argv[i+1];
-         i++;
-      }
-   }
-
-   Setup();
-
-   printf("Press 't' to change texture image/colors\n");
-
-   EventLoop();
-
-   return 0;
-}