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README.markdown

Planetary Vignettes

_A Pen created at CodePen.io. Original URL: https://codepen.io/sweaver2112/pen/wvayoKB.

Generated WebGL "planetoid" style animated patterns. Click anywhere for new planetoid, or engage the Demo Mode for a fresh pattern every few seconds.

Advanced (Debug) Panel: This panel displays the long series of randomized twiddle factors that make up a pattern. The string values (numerator,denominator , etc) are GLSL fragments that are compiled directly into the webGL program. While the advanced panel can certainly be used to tinker with patterns, it is mostly for debug purposes.

The operands in these string fragments are the following variables in the code: col1 (color1),col2 (color2),col2 (color3), s1 (shape1, calculated from color1), s2 (shape2), s3 (shape3), s4 (shape4, calculated from all colors), dArg (distance from center), and surface (thin layer at planet surface), and tri1-tri4, which are triangle shapes.