added -display option
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1832f1cc86
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27b0758a94
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@ -1,4 +1,4 @@
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/* $Id: manywin.c,v 1.3 2001/01/23 23:45:05 brianp Exp $ */
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/* $Id: manywin.c,v 1.4 2001/04/27 21:19:13 brianp Exp $ */
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/*
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* Create N GLX windows/contexts and render to them in round-robin
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@ -142,7 +142,7 @@ AddHead(const char *displayName, const char *name)
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if (!glXMakeCurrent(dpy, win, ctx)) {
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Error(displayName, "glXMakeCurrent failed");
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printf("glXMakeCurrent failed in Redraw()\n");
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return;
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return NULL;
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}
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/* save the info for this head */
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@ -281,9 +281,9 @@ static void
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PrintInfo(const struct head *h)
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{
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printf("Name: %s\n", h->DisplayName);
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printf(" Display: 0x%x\n", h->Dpy);
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printf(" Window: 0x%x\n", h->Win);
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printf(" Context: 0x%x\n", h->Context);
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printf(" Display: %p\n", h->Dpy);
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printf(" Window: 0x%x\n", (int) h->Win);
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printf(" Context: 0x%x\n", (int) h->Context);
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printf(" GL_VERSION: %s\n", h->Version);
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printf(" GL_VENDOR: %s\n", h->Vendor);
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printf(" GL_RENDERER: %s\n", h->Renderer);
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@ -293,9 +293,10 @@ PrintInfo(const struct head *h)
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int
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main(int argc, char *argv[])
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{
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char *dpyName = NULL;
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int i;
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if (argc == 1) {
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struct head *h;
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printf("manywin: open N simultaneous glx windows\n");
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printf("Usage:\n");
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printf(" manywin [-s] numWindows\n");
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@ -311,6 +312,10 @@ main(int argc, char *argv[])
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if (strcmp(argv[i], "-s") == 0) {
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SwapSeparate = GL_FALSE;
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}
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else if (strcmp(argv[i], "-display") == 0 && i < argc) {
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dpyName = argv[i+1];
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i++;
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}
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else {
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n = atoi(argv[i]);
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}
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@ -323,7 +328,7 @@ main(int argc, char *argv[])
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char name[100];
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struct head *h;
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sprintf(name, "%d", i);
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h = AddHead(NULL, name);
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h = AddHead(dpyName, name);
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if (h) {
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PrintInfo(h);
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}
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