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65c19ea84a
perf(ui): gate per-pixel clip compares behind a flags bit ( #50 ) ...
uiResolveScreenPixel ran four float compares against hdr.clipRectPx for
every pixel of every UI dispatch, even though the clip rect is the
full-surface default {0,0,1e9,1e9} in the overwhelmingly common case.
Reserve the high bit of the header flags word (UI_FLAG_CLIP) and have
FillHeader set it only when the clip rect is narrower than the surface
(extracted into the unit-testable UIRenderer::ClipFlags). The shader
gates the compares on the bit; the branch is push-constant-uniform so it
never diverges. When the rect covers the surface the skipped compares
could never reject an in-surface pixel, so output is pixel-identical.
Mirrored on the WebGPU/WGSL path (dom-webgpu.js) for parity. Adds the
UIClipFlag CPU test covering the gate decision.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-16 16:57:07 +00:00
clipboard
2026-05-19 00:45:22 +02:00
fix(vulkan-rt): configurable recursion depth + per-shader TLAS push for compute ( #21 )
2026-06-03 18:35:39 +00:00
fix(device): add preferred mask + required-only fallback to GetMemoryType ( #59 )
2026-06-16 16:03:50 +00:00
browser DOM support
2026-05-18 02:07:48 +02:00
new UI system
2026-05-01 23:35:37 +02:00
fix(image): scope sampled-image upload barriers to the real consumer stage ( #54 )
2026-06-16 16:01:23 +00:00
browser DOM support
2026-05-18 02:07:48 +02:00
feat(input): wire native mouse-wheel scroll on Wayland + Win32, normalize all backends to ±1/detent ( #32 )
2026-06-12 15:02:28 +00:00
new input system
2026-05-12 00:24:48 +02:00
feat(rt): BuildProcedural/RefitProcedural from a device AABB buffer ( #37 )
2026-06-16 14:12:04 +00:00
feat(rt): BuildProcedural/RefitProcedural from a device AABB buffer ( #37 )
2026-06-16 14:12:04 +00:00
feat(webgpu-rt): atomic pixel accumulator + raysPerPixel for >1 ray/pixel/bounce ( #30 )
2026-06-09 22:45:25 +00:00
tlas build options
2026-06-16 15:49:17 +02:00
tlas build options
2026-06-16 15:49:17 +02:00
browser DOM support
2026-05-18 02:07:48 +02:00
webgpu triangle
2026-05-18 18:43:30 +02:00
perf(ui): gate per-pixel clip compares behind a flags bit ( #50 )
2026-06-16 16:57:07 +00:00
feat(webgpu): HDR post-process primitives — float textures, storage-texture bindings, RESOLVE→HDR target ( #27 )
2026-06-09 12:55:14 +00:00
custom shader webgpu
2026-05-18 05:39:17 +02:00
perf(text): cache shaped runs in ShapeText ( #52 )
2026-06-16 15:40:52 +00:00
webgpu triangle
2026-05-18 18:43:30 +02:00
Merge remote-tracking branch 'origin/master' into claude/issue-40
2026-06-16 15:41:59 +00:00
65c19ea84a