Squircles

Variations

About This Filter

Author

• Author: Rachel Duim
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Description
Squircles are mappings of the x,y coordinate space to convert rectangular images to elliptical images and vice versa. Squircle Mappings: 1 - Elliptical Grid, to square 2 - Elliptical Grid, to circle, 3 - Squelched Grid Open, to square 4 - Squelched Grid Open, to circle 5 - Vertical Grid Open, to square 6 - Vertical Grid Open, to circle 7 - Horizontal Grid Open, to square 8 - Horizontal Grid Open, to circle 9 - 2-Squircular, to square 10 - 2-Squircular, to circle, Squircle Fader changes the full mappings (100) back to the original image (0). The math to makes these squircles is based on the following pdf documents: https://arxiv.org/ftp/arxiv/papers/1709/1709.07875.pdf https://arxiv.org/vc/arxiv/papers/1604/1604.02174v1.pdf Elliptification of Rectangular Imagery & Squircular Calculationsby Chamberlain Fong spectralfft@yahoo.com Joint Mathematics Meetings 2019, SIGMAA-ARTS

Keywords
squircle mapping eliptical grid squelch vertical horizontal ellipse rectange circle square

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Filter Details

• Downloads: 495
• Requires Filter Forge 12.0
• Submitted: Jul 13, 2023
• Usage Rank: High
• Comments (20)

Filter Controls

• Squircle Mappings
• Squircle Fader