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add resize sample code

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This commit is contained in:
cxgeorge 2001-09-28 02:34:15 +00:00
parent 733e471461
commit 3c52bd6f92
1 changed files with 28 additions and 10 deletions
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38
panda/src/framework/framework.cxx
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@ -385,11 +385,6 @@ void idle_func( void )
event_handler.process_events();
}
void resize_func(int w, int h)
{
main_win->resized(w, h);
}
void unpause_draw(void);
void event_esc(CPT_Event ev) {
@ -859,6 +854,22 @@ void event_D(CPT_Event) {
}
}
// sample code to verify and pick a new fullscreen size dynamically
#define NUMWINDOWSIZES 4
static int cur_winsize_idx=0;
static unsigned int window_sizearr[NUMWINDOWSIZES*2] =
{640,480, 1024,768, 800,600, 454,656};
void event_3(CPT_Event) {
do {
cur_winsize_idx++;
cur_winsize_idx %= NUMWINDOWSIZES;
// skip over the ones marked as bad (0)
} while(window_sizearr[cur_winsize_idx*2]==0);
main_win->resize(window_sizearr[cur_winsize_idx*2],window_sizearr[cur_winsize_idx*2+1]);
}
void event_p(CPT_Event) {
// "p" key pressed: print pos, hpr
LPoint3f xyz;
@ -1520,6 +1531,7 @@ int framework_main(int argc, char *argv[]) {
// Set up keyboard events.
event_handler.add_hook("escape", event_esc);
event_handler.add_hook("q", event_esc);
event_handler.add_hook("3", event_3);
event_handler.add_hook("f", event_f);
event_handler.add_hook("shift-F", event_f_full);
event_handler.add_hook("t", event_t);
@ -1550,6 +1562,13 @@ int framework_main(int argc, char *argv[]) {
// set have_dlight), we can turn on lighting.
set_lighting(false);
// sample code to verify and pick a new fullscreen size dynamically
if(main_win->verify_window_sizes(NUMWINDOWSIZES,window_sizearr)==0) {
framework_cat.error()
<< "None of the potential new fullscreen sizes are valid\n";
exit(1);
}
// Tick the clock once so we won't count the time spent loading up
// files, above, in our frame rate average.
ClockObject::get_global_clock()->tick();
@ -1557,19 +1576,18 @@ int framework_main(int argc, char *argv[]) {
start_frame_count = ClockObject::get_global_clock()->get_frame_count();
if (framework.Defined("clear-value")) {
float cf = framework.GetFloat("clear-value", 0.);
Colorf c(cf, cf, cf, 1.);
float cf = framework.GetFloat("clear-value", 0.0f);
Colorf c(cf, cf, cf, 1.0f);
main_win->get_gsg()->set_color_clear_value(c);
}
if (!main_win->supports_update()) {
framework_cat.info()
<< "Window type " << main_win->get_type()
framework_cat.info()
<< "Window type " << main_win->get_type()
<< " supports only the glut-style main loop interface.\n";
main_win->register_draw_function(display_func);
main_win->register_idle_function(idle_func);
main_win->register_resize_function(resize_func);
main_win->main_loop();
} else {