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[frame_stats] Scale the frame time graph linearly

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The sqrt scale doesn't add much value any more since the max frame time
can be reset with a keypress.
This commit is contained in:
Arman Uguray 2023-03-21 10:30:02 -07:00
parent 8bd1bdfaa8
commit 5ba2826460
1 changed files with 1 additions and 4 deletions
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5
examples/with_winit/src/stats.rs
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@ -105,11 +105,8 @@ impl Snapshot {
for (i, sample) in samples.enumerate() { for (i, sample) in samples.enumerate() {
let t = offset * Affine::translate((i as f64 * bar_extent, graph_max_height)); let t = offset * Affine::translate((i as f64 * bar_extent, graph_max_height));
// The height of each sample is based on its ratio to the maximum observed frame time. // The height of each sample is based on its ratio to the maximum observed frame time.
// Currently this maximum scale is sticky and a high temporary spike will permanently
// shrink the draw size of the overall average sample, so scale the size non-linearly to
// emphasize smaller samples.
let h = (*sample as f64) * 0.001 / self.frame_time_max_ms; let h = (*sample as f64) * 0.001 / self.frame_time_max_ms;
let s = Affine::scale_non_uniform(1., -h.sqrt()); let s = Affine::scale_non_uniform(1., -h);
sb.fill( sb.fill(
Fill::NonZero, Fill::NonZero,
t * Affine::translate((left_margin, (1 + labels.len()) as f64 * text_height)) * s, t * Affine::translate((left_margin, (1 + labels.len()) as f64 * text_height)) * s,