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add fps counter

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This commit is contained in:
Alessandro Mauri 2025-06-15 23:47:09 +02:00
parent 05232c1d24
commit b411718c94
1 changed files with 6 additions and 1 deletions
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7
src/main.c3
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@ -113,8 +113,10 @@ fn int main(String[] args)
isz frame; isz frame;
double fps;
bool toggle = true; bool toggle = true;
time::Clock clock; time::Clock clock;
time::Clock fps_clock;
Times ui_times; Times ui_times;
Times draw_times; Times draw_times;
@ -126,6 +128,7 @@ fn int main(String[] args)
bool quit = false; bool quit = false;
while (!quit) { while (!quit) {
clock.mark(); clock.mark();
fps_clock.mark();
// FIXME: modkeys input is broken // FIXME: modkeys input is broken
ugui::ModKeys mod; ugui::ModKeys mod;
@ -268,7 +271,7 @@ fn int main(String[] args)
ui.div_begin("fps", {0, ui.height-100, -300, 100})!!; ui.div_begin("fps", {0, ui.height-100, -300, 100})!!;
{ {
ui.layout_set_column()!!; ui.layout_set_column()!!;
ui.text_unbounded("frame number", string::tformat("frame %d", frame))!!; ui.text_unbounded("frame number", string::tformat("frame %d, fps = %.2f", frame, fps))!!;
ui.text_unbounded("draw times", string::tformat("ui avg: %s\ndraw avg: %s\nTOT: %s", uts.avg, dts.avg, uts.avg+dts.avg))!!; ui.text_unbounded("draw times", string::tformat("ui avg: %s\ndraw avg: %s\nTOT: %s", uts.avg, dts.avg, uts.avg+dts.avg))!!;
ui.text_unbounded("ui text input", (String)ui.input.keyboard.text[..])!!; ui.text_unbounded("ui text input", (String)ui.input.keyboard.text[..])!!;
}; };
@ -292,6 +295,8 @@ fn int main(String[] args)
//draw_times.print_stats(); //draw_times.print_stats();
/* End Drawing */ /* End Drawing */
fps = 1.0 / fps_clock.mark().to_sec();
frame++; frame++;
} }