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Added screenshot thing

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This commit is contained in:
Josh Yelon 2005-04-11 16:41:50 +00:00
parent 9b54c46a9b
commit 2d93cea389
1 changed files with 35 additions and 3 deletions
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36
panda/src/testbed/pview.cxx
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@ -43,6 +43,21 @@ ConfigVariableBool pview_test_hack
"Enable the '0' key in pview to run whatever hacky test happens to be in " "Enable the '0' key in pview to run whatever hacky test happens to be in "
"there right now."); "there right now.");
bool
output_screenshot(Filename &fn)
{
// Only one frame crashes.
framework.do_frame();
framework.do_frame();
WindowFramework *wf = framework.get_window(0);
bool ok = wf->get_graphics_window()->save_screenshot(fn);
if (!ok) {
cerr << "Could not generate screenshot " << fn << "\n";
}
return ok;
}
void void
event_W(CPT_Event, void *) { event_W(CPT_Event, void *) {
// shift-W: open a new window on the same scene. // shift-W: open a new window on the same scene.
@ -188,6 +203,10 @@ help() {
" displayed in the window. The default is not to open the window\n" " displayed in the window. The default is not to open the window\n"
" until all models are loaded.\n\n" " until all models are loaded.\n\n"
" -s filename\n"
" After displaying the models, immediately take a screenshot and
" exit.\n\n"
" -h\n" " -h\n"
" Display this help text.\n\n"; " Display this help text.\n\n";
} }
@ -199,10 +218,12 @@ main(int argc, char *argv[]) {
bool auto_center = false; bool auto_center = false;
bool show_loading = false; bool show_loading = false;
bool auto_screenshot = false;
Filename screenshotfn;
// extern char *optarg; extern char *optarg;
extern int optind; extern int optind;
static const char *optflags = "clh"; static const char *optflags = "clhs:";
int flag = getopt(argc, argv, optflags); int flag = getopt(argc, argv, optflags);
while (flag != EOF) { while (flag != EOF) {
@ -218,9 +239,16 @@ main(int argc, char *argv[]) {
case 'h': case 'h':
help(); help();
return 1; return 1;
case 's':
auto_screenshot = true;
screenshotfn = optarg;
break;
case '?': case '?':
usage(); usage();
return 1; return 1;
default: default:
cerr << "Unhandled switch: " << flag << endl; cerr << "Unhandled switch: " << flag << endl;
break; break;
@ -270,6 +298,10 @@ main(int argc, char *argv[]) {
window->center_trackball(framework.get_models()); window->center_trackball(framework.get_models());
} }
if (auto_screenshot) {
return(output_screenshot(screenshotfn) ? 0:1);
}
framework.enable_default_keys(); framework.enable_default_keys();
framework.define_key("shift-w", "open a new window", event_W, NULL); framework.define_key("shift-w", "open a new window", event_W, NULL);
framework.define_key("alt-enter", "toggle between window/fullscreen", event_Enter, NULL); framework.define_key("alt-enter", "toggle between window/fullscreen", event_Enter, NULL);