Commit Graph
4 Commits
Author SHA1 Message Date
Orson PetersandKeavon Chambers b7f5ac4af5 Brush blend modes and erase/restore (#1261)
* Made blit node numerically stable.

* Added blend mode parameter to brush strokes.

* Fixed difference blend mode.

* Added erase/restore blend modes.

* Added blend mode and draw mode widgets.

* Added comment explaining the ImageFrame.transform.

* Initial blit/blend version.

* Working version of erase/restore.

* Improved inlining for blend functions.

* Dsiable the blend mode selector in erase/draw mode.

* Fixed incorrect bounds calculation.

* Use factor instead of percentage for opacity

* Rearrange options bar widgets

* Tidy up blend modes

* Code review

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Co-authored-by: Keavon Chambers <keavon@keavon.com>
2023-06-02 12:59:55 -07:00
3fed0a2860 Make Brush tool use per-stroke options and improve its performance (#1242)
* Laid groundwork for per-stroke brush parameters.

* Added new spacing parameter.

* Added back interpolation, using spacing parameter.

* Move bounding box code into core.

* Initial working prototype of per-stroke styles.

* Removed now useless brush node properties.

* Made default spacing 50% for performance comparison.

* Quick and dirty prototype for BlitNode copied from blend.

* Fixed error after rebase.

* Optimized the blitting loop.

* Pretty big optimization for into_flat_u8.

* Insert brush node for images

* Fix starting position transform

* UX polish

* Code review nits

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Co-authored-by: 0hypercube <0hypercube@gmail.com>
Co-authored-by: Keavon Chambers <keavon@keavon.com>
2023-05-27 13:55:49 -07:00
Orson Peters 52bbf7e6e7 Added commands for easier profiling. (#1236) 2023-05-25 12:03:12 +02:00
Orson Peters 9e3b31f152 Optimize colorspace conversion (#1228)
* Enabled cross-crate inlining for release builds.

* Sprinkled inline-enabling directives in color.rs.

* Reduced abstraction in color channel handling for better inlining.

* Alpha should not use gamma.

* Oops, didn't compile.

* Added discrete sRGB <-> linear float conversion.

* Use new float <-> sRGB conversion.

* Improved comments.

* Don't convert fully transparent pixels.
2023-05-25 02:00:30 -07:00