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effectcraft/docs
vangel76andClaude Opus 5.5 8ac8612ace #882: pixel-exact Composition viewer at 100 % and above
Problem: the viewer blurred hard edges even at Full resolution and 100 %
(reported on Discord). The frame rect was centred without snapping to
physical pixels, so bilinear sampling blended neighbouring pixels at 1:1
(worst at 125 %/150 % display scaling); More Accurate also magnified
bilinearly, so 200 %+ and lower resolutions were smoothed; and Zoom In /
Zoom Out stepped in points, so at 125 % scaling they never reached 100 %.

Fix: snap the frame origin (and the ViewerMap overlays use) to the
physical pixel grid; magnify with nearest in both Zoom Quality modes
(CPU texture options and the GPU frame sampler), keeping the averaged
minification below 100 % (#417); the snapshot texture follows the same
options; Zoom In / Out step through screen-pixel magnifications.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 18:50:53 +02:00
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