Add quarter circle draw-with-fill method #488
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@ladyada for review. |
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Pull Request Overview
This PR adds a new fillQuarterCircle function to the Adafruit_GFX library that provides more granular control over filled circle drawing by supporting all four quadrants independently using a 4-bit mask (0x1, 0x2, 0x4, 0x8), unlike the existing fillCircleHelper which only supports left/right halves using a 2-bit mask.
- Added
fillQuarterCirclemethod declaration to Adafruit_GFX.h - Implemented
fillQuarterCirclein Adafruit_GFX.cpp with full documentation
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| Adafruit_GFX.h | Added function declaration for fillQuarterCircle with parameters matching the implementation |
| Adafruit_GFX.cpp | Implemented fillQuarterCircle function with Midpoint Circle Algorithm and comprehensive documentation |
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This method adds the ability to draw filled quarter circles, which currently isn't possible.