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ifsrenderer-linux / Transforms / Tinkerbell.ifstf

15 lines · ifstf ref: 
@Name: Tinkerbell
@Version: 1.0
@Reference: https://en.wikipedia.org/wiki/Tinkerbell_map
@Tags: 2d, attractor

@A: 0.9
@B: -0.6013
@C: 2.0
@D: 0.5

return vec3(
	p.x*p.x-p.y*p.y+@A*p.x+@B*p.y,
	2.0*p.x*p.y+@C*p.x+@D*p.y,
	p.z);