display timing statistics
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7d9a8a1363
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54
src/main.c3
54
src/main.c3
@ -5,6 +5,7 @@ import ugui;
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import rl;
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import std::time;
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import std::collections::ringbuffer;
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import std::core::string;
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def Times = ringbuffer::RingBuffer(<time::NanoDuration, 128>);
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@ -23,6 +24,26 @@ fn void Times.print_stats(×)
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io::printfn("min=%s, max=%s, avg=%s", min, max, avg);
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}
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struct TimeStats {
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time::NanoDuration min, max, avg;
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}
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fn TimeStats Times.get_stats(×)
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{
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time::NanoDuration min, max, avg, x;
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min = times.get(0);
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for (usz i = 0; i < times.written; i++) {
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x = times.get(i);
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if (x < min) { min = x; }
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if (x > max) { max = x; }
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avg += x;
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}
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avg = (NanoDuration)((ulong)avg/128.0);
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return TimeStats{.min = min, .max = max, .avg = avg};
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}
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const ZString FONT_FS = `
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#version 330
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@ -67,7 +88,7 @@ fn int main(String[] args)
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// font stuff
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rl::Shader font_shader = rl::load_shader_from_memory(null, FONT_FS);
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rl::Image font_atlas;
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rl::Image font_atlas;
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rl::Texture2D font_texture;
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ugui::Id font_id = ui.get_font_id("font1");
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@ -146,6 +167,23 @@ rl::Image font_atlas;
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|};
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ui.div_end()!!;
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// Timings counter
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TimeStats dts = draw_times.get_stats();
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TimeStats uts = ui_times.get_stats();
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ui.layout_set_floating()!!;
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ui.div_begin("fps", ugui::Rect{0, ui.height-50, 200, 50})!!;
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{|
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ui.layout_set_row()!!;
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ui.text_unbounded("ui avg", string::tformat("ui avg: %s", uts.avg))!!;
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ui.layout_next_row()!!;
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ui.text_unbounded("draw avg", string::tformat("draw avg: %s", dts.avg))!!;
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//ui.force_update()!!;
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|};
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ui.div_end()!!;
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ui.frame_end()!!;
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/* End UI Handling */
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ui_times.push(clock.mark());
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@ -161,10 +199,10 @@ rl::Image font_atlas;
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switch (cmd.type) {
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case ugui::CmdType.CMD_RECT:
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c = rl::Color{
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.r = cmd.rect.color.r,
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.g = cmd.rect.color.g,
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.b = cmd.rect.color.b,
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.a = cmd.rect.color.a,
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.r = cmd.rect.color.r,
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.g = cmd.rect.color.g,
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.b = cmd.rect.color.b,
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.a = cmd.rect.color.a,
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};
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r = rl::Rectangle{
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.x = cmd.rect.rect.x,
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@ -172,12 +210,12 @@ rl::Image font_atlas;
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.height = cmd.rect.rect.h,
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.width = cmd.rect.rect.w,
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};
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float rad = cmd.rect.radius;
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float rad = cmd.rect.radius;
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// for some weird-ass reason the straight forward inverse formula does not work
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float roundness = r.width > r.height ? (2.1*rad)/r.height : (2.1*rad)/r.width;
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float roundness = r.width > r.height ? (2.1*rad)/r.height : (2.1*rad)/r.width;
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rl::draw_rectangle_rounded(r, roundness, 0, c);
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case ugui::CmdType.CMD_UPDATE_ATLAS:
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if (cmd.update_atlas.id != font_id) { break; }
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if (cmd.update_atlas.id != font_id) { break; }
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//rl::unload_image(font_atlas);
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font_atlas.data = cmd.update_atlas.raw_buffer;
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font_atlas.width = cmd.update_atlas.width;
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