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Fix issue where look-ahead scanline adjustments could get too high and cause monitors to dance

This commit is contained in:
wheaney 2025-02-14 20:09:54 -08:00
parent 41588a8f7a
commit a69560a909
1 changed files with 2 additions and 2 deletions
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4
gnome/src/virtualmonitorsactor.js
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@ -562,9 +562,9 @@ export const VirtualMonitorEffect = GObject.registerClass({
// project the vector onto a flat surface, return it's vertical position relative to the vertical fov, where 0.0 is // project the vector onto a flat surface, return it's vertical position relative to the vertical fov, where 0.0 is
// the top and 1.0 is the bottom. vectors that project outside the vertical range of the display will have values // the top and 1.0 is the bottom. vectors that project outside the vertical range of the display will have values
// outside this range. // outside this range, but capped
float vectorToScanline(float fovVerticalRadians, vec3 v) { float vectorToScanline(float fovVerticalRadians, vec3 v) {
return 1.0 - (-v.y / (tan(fovVerticalRadians / 2.0) * v.z) + 1.0) / 2.0; return clamp(1.0 - (-v.y / (tan(fovVerticalRadians / 2.0) * v.z) + 1.0) / 2.0, -0.5, 1.5);
} }
`; `;