107 lines
2.1 KiB
C
107 lines
2.1 KiB
C
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/*
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* Print list of fbconfigs and test each to see if a pbuffer can be created
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* for that config.
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*
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* Brian Paul
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* April 1997
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* Updated on 5 October 2002.
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*/
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#include <X11/Xlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "pbutil.h"
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static void
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PrintConfigs(Display *dpy, int screen, Bool horizFormat)
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{
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FBCONFIG *fbConfigs;
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int nConfigs;
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int i;
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fbConfigs = GetAllFBConfigs(dpy, screen, &nConfigs);
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if (!nConfigs || !fbConfigs) {
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printf("Error: glxGetFBConfigs failed\n");
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return;
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}
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printf("Number of fbconfigs: %d\n", nConfigs);
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if (horizFormat) {
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printf(" ID VisualType Depth Lvl RGB CI DB Stereo R G B A");
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printf(" Z S AR AG AB AA MSbufs MSnum Pbuffer Float\n");
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}
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/* Print config info */
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for (i = 0; i < nConfigs; i++) {
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PrintFBConfigInfo(dpy, screen, fbConfigs[i], horizFormat);
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}
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/* free the list */
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XFree(fbConfigs);
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}
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static void
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PrintUsage(void)
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{
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printf("Options:\n");
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printf(" -display <display-name> specify X display name\n");
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printf(" -t print in tabular format\n");
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printf(" -v print in verbose format\n");
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printf(" -help print this information\n");
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}
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int
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main(int argc, char *argv[])
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{
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Display *dpy;
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int scrn;
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char *dpyName = NULL;
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Bool horizFormat = True;
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int i;
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for (i=1; i<argc; i++) {
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if (strcmp(argv[i],"-display")==0) {
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if (i+1<argc) {
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dpyName = argv[i+1];
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i++;
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}
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}
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else if (strcmp(argv[i],"-t")==0) {
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/* tabular format */
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horizFormat = True;
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}
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else if (strcmp(argv[i],"-v")==0) {
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/* verbose format */
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horizFormat = False;
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}
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else if (strcmp(argv[i],"-help")==0) {
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PrintUsage();
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return 0;
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}
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else {
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printf("Unknown option: %s\n", argv[i]);
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}
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}
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dpy = XOpenDisplay(dpyName);
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if (!dpy) {
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printf("Error: couldn't open display %s\n", dpyName ? dpyName : ":0");
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return 1;
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}
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scrn = DefaultScreen(dpy);
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PrintConfigs(dpy, scrn, horizFormat);
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XCloseDisplay(dpy);
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return 0;
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}
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