a8 – Quadratic Contour Bands

Layered iso-contours of a time‑warped quadratic scalar field mixture, rendered as colorful stacked bands via marching squares.

Parameters

Field Mix A Mix B Warp Frequency Noise

Contours Levels Resolution Simplify tol

Animation Time speed Pulsation

Animate?

Rendering Stroke width Opacity Color rotation Color spread Light wave

Alternate palette

Fill bands

Controls

Formula

    Field F = mixA*(x'² + y'²) + mixB*(x' y') + warp*(x'² - y'²) + sin(freq x') cos(freq y') + noise. x',y' are time‑warped by pulsation and rotation. Contours extracted by marching squares over uniform lattice.

   

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Parameters