POV-Ray : Documentation : 2.8.8.4 Isosurface
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2.8.8.3 Infinite Solid Objects   2.8.8.5 Parametric

2.8.8.4 Isosurface

Describe a surface via a mathematical function:
ISOSURFACE:
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isosurface { FLOAT_USER_FUNCTION [ISOSURFACE_ITEMS] [OBJECT_MODIFIERS] }
ISOSURFACE_ITEMS:
[contained_by { CONTAINER }] & [threshold FLOAT] & [accuracy FLOAT] & [max_gradient FLOAT [evaluate F_MIN_ESTIMATE, F_MAX_ESTIMATE, F_ATTENUATION]] & [open] & [INTERSECTION_LIMIT]
CONTAINER:
sphere { V_CENTER, F_RADIUS } | box { V_CORNER1, V_CORNER2 }
INTERSECTION_LIMIT:
max_trace INT | all_intersections

Quick Reference Contents

2.8.8.3 Infinite Solid Objects   2.8.8.5 Parametric


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