gpui: Add PathBuilder based on lyon to build Path
#22808
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move_to method to Path.move_to method to Path
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Thanks for pointing out. The algorithm was written so for lacking such stroking algo and for performance consideration |
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@huacnlee and @JakkuSakura : If we wanted to animate a graph showing the performance of a program, how much of an impact would it have on the Registrazione.schermo.2025-01-08.alle.09.33.56.mov |
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huacnlee
changed the title
move_to method to PathPathBuilder based on lyon to build Path
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Today I make a update to add |
huacnlee
changed the title
PathBuilder based on lyon to build PathPathBuilder based on lyon to build Path
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This is with MSAA enable by #22812 
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We have used this changes and with MSAA in our project. Now, our Chart render is perfect now. And we also deletes many of algorithms that before we handle details before the line, and only requires simple line_to, move_to, etc. of PathBuilder to complete it. Before
After
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SomeoneToIgnore
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Jan 28, 2025
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@huacnlee can we merge/rebase on fresh main please? |
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@SomeoneToIgnore Done. |
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Jan 29, 2025
Closes #20762 Release Notes: - N/A --- Enable MSAA for Anti-Aliasing to Path (`cx.paint_path`) for drawing a better vector graphics. ```bash cargo run -p gpui --example gradient --features macos-blade cargo run -p gpui --example gradient cargo run -p gpui --example painting --features macos-blade cargo run -p gpui --example painting ``` **Before** <img width="1089" alt="image" src="https://github.com/user-attachments/assets/0ae7240f-4ba9-4ef5-896c-e436c1282770" /> **After** <img width="944" alt="image" src="https://github.com/user-attachments/assets/71a07ae8-be54-452c-aacc-b8cec1f810c0" /> ## TODO - [x] Support Metal and Blade. - [x] Detect system support to set up sample count. - [x] Fix extra lines between Path vertices wait #22808 to merge. Ref kvark/blade#213 Ask @kvark to review. I am not sure if there is anything I missed. I modified it according to the [particle](https://github.com/kvark/blade/tree/main/examples/particle) example of Blade project. But the difference is that after the first MSAA render, I did not do it a second time, I tested it and found it was not necessary.
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This reverts commit 31fa414.
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…lection top right corner radius issue (#24342) Release Notes: - N/A ---- To fix #24289 mention issue and revert PathBuilder and MSAA. I'm sorry about of this, in #22808 I was forgotten this bit of detail.  So, add `move_to` here, we can fix the selection top right corner radius issue. ## After change <img width="1383" alt="image" src="https://github.com/user-attachments/assets/28ea103c-d652-41d6-bbe0-7fd042d81e77" />
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Release Notes:
Continue #20499
We to draw more complex Path. Before this change, we only have
line_to, but it is not enough.Add a new
PathBuilderto use lyon to build more complex path.And then with PR #22812 to enable anti-aliasing, all thing will be perfect.
Show case
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After: