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Add a note on DPI scaling with vizia PeakMeter

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Robbert van der Helm 2022-03-21 23:51:44 +01:00
parent fe3ed360a3
commit 1241eb3db2
1 changed files with 4 additions and 0 deletions
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nih_plug_vizia/src/widgets/peak_meter.rs
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@ -207,6 +207,10 @@ where
let bar_bounds = bounds.shrink(border_width / 2.0); let bar_bounds = bounds.shrink(border_width / 2.0);
let bar_ticks_start_x = bar_bounds.left().floor() as i32; let bar_ticks_start_x = bar_bounds.left().floor() as i32;
let bar_ticks_end_x = bar_bounds.right().ceil() as i32; let bar_ticks_end_x = bar_bounds.right().ceil() as i32;
// TODO: Right now this means that on higher DPI settings you'll end up with more, denser
// ticks. We can try keeping the number of ticks fixed, but I don't know how that
// would work with fractional scaling since we also want everything to stay aligned to
// the pixel grid.
let bar_tick_coordinates = let bar_tick_coordinates =
(bar_ticks_start_x..bar_ticks_end_x).step_by((TICK_WIDTH + TICK_GAP).round() as usize); (bar_ticks_start_x..bar_ticks_end_x).step_by((TICK_WIDTH + TICK_GAP).round() as usize);
for tick_x in bar_tick_coordinates { for tick_x in bar_tick_coordinates {