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Multisampled path rendering#324

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raphlinus wants to merge 40 commits intomainlinebender/vello:mainfrom multilinebender/vello:multiCopy head branch name to clipboard

+3,941-278

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Commits on Feb 13, 2023

• Contiguous segment storage for fills

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Commits on Feb 15, 2023

• Clip line segments to tile boundaries

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Commits on Feb 16, 2023

• Start work on multisampled path rendering

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Commits on Feb 17, 2023

• Move line parameter calculation to inner loop

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• Start work on winding number calculation

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• Correct per-pixel winding number

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Commits on Feb 25, 2023

• Rough prototype of 8x MSAA

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Commits on Feb 26, 2023

• Fix artifacts

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Commits on Mar 8, 2023

• Do prefix sum of y_edge

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Commits on Mar 9, 2023

• MSAA with 16x supersampling

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Commits on Apr 20, 2023

• Improve performance of pixel counting

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Commits on Apr 25, 2023

• Merge branch 'main' into multi

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Commits on May 5, 2023

• Move to separate storage for flat segments

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Commits on May 17, 2023

• Starting work on contiguous path storage

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Commits on May 18, 2023

• Suppress encoding of strokes

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• Fuse pathseg and flatten stages

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• Fix for "top row" issue

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Commits on Jun 3, 2023

• Fix load_balanced case in path_count

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Commits on Jun 6, 2023

• Delete load balanced option for path_count

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Commits on Jun 7, 2023

• Clip to bounding box in path_count

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Commits on Jun 21, 2023

• Numerical robustness improvements

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Commits on Jun 22, 2023

• Checkpoint robust clipping

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Commits on Jul 12, 2023

• Start CPU side shader impl

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Commits on Jul 13, 2023

• Start wiring up CPU shaders

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Commits on Jul 15, 2023

• Checkpoint

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• Another checkpoint

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Commits on Jul 17, 2023

• Working CPU shader

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• Checkpoint

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Commits on Jul 19, 2023

• Working flatten stage

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Commits on Jul 20, 2023

• Checkpoint

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Commits on Jul 27, 2023

• Checkpoint up to path_tiling

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• Fixes

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Commits on Aug 2, 2023

• Checkpoint with clipping

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• Image checkpoint

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• Possible CPU-side numerical robustness fix

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• Gradient checkpoint

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• Fix some text rendering artifacts

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Commits on Aug 7, 2023

• Workaround to disable stroked glyphs

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Commits on Aug 16, 2023

• Fix zero-clip artifact

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Commits on Aug 31, 2023

• Improve numerical robustness of path filling

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