Function Grapher

When remixing OpenSCAD Graph Generator ||, I remembered one thing I still didn't challenge. That is, using the built-in polyhedron module to create a function graph.
This is a demonstration of the function_grapher module in my library. It's easy to use. For example.
include ;
include ;
include ;

function f(x, y) =
30 * (
cos(sqrt(pow(x, 2) + pow(y, 2))) +
cos(3 * sqrt(pow(x, 2) + pow(y, 2)))
);

thickness = 2;
min_value = -200;
max_value = 200;
resolution = 10;

points = [
for(y = [min_value:resolution:max_value])
[
for(x = [min_value:resolution:max_value])
[x, y, f(x, y)]
]
];

function_grapher(points, thickness);
For more information, please take a look at dotSCAD.
How I Designed This
If you're interested in how to design a function_grapher module, take a look at "Function grapher".



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