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Update isosurface.scad

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Richard Milewski
2025-02-05 16:19:08 -08:00
parent 76da2a2fc7
commit 8bf95194f8
1 changed files with 3 additions and 3 deletions
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isosurface.scad
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@@ -1444,11 +1444,11 @@ function metaballs(funcs, voxel_size, bounding_box, isovalue=1, closed=true, sho
// repeat(0,[6,6]) // repeat(0,[6,6])
// ]; // ];
// rotate([0,-90,180]) // rotate([0,-90,180])
// isosurface_array(field, isovalue=0.5, // isosurface(field, isovalue=0.5,
// voxel_size=10); // voxel_size=10);
module isosurface(f, isovalue, voxel_size, bounding_box, reverse=false, closed=true, convexity=6, cp="centroid", anchor="origin", spin=0, orient=UP, atype="hull", show_stats=false, _origin=undef) { module isosurface(f, isovalue, voxel_size, bounding_box, reverse=false, closed=true, convexity=6, cp="centroid", anchor="origin", spin=0, orient=UP, atype="hull", show_stats=false, _origin=undef) {
vnf = isosurface(f, isovalue, bounding_box, voxel_size, reverse, closed, show_stats, _origin); vnf = isosurface(f, isovalue, voxel_size, bounding_box, reverse, closed, show_stats, _origin);
vnf_polyhedron(vnf, convexity=convexity, cp=cp, anchor=anchor, spin=spin, orient=orient, atype=atype) vnf_polyhedron(vnf, convexity=convexity, cp=cp, anchor=anchor, spin=spin, orient=orient, atype=atype)
children(); children();
} }
@@ -1472,7 +1472,7 @@ function isosurface(f, isovalue, voxel_size, bounding_box, reverse=false, closed
nz = len(f[0][0])-1 nz = len(f[0][0])-1
) is_def(_origin) ? [_origin, _origin+voxel_size*[nx,ny,nz]] ) is_def(_origin) ? [_origin, _origin+voxel_size*[nx,ny,nz]]
: [-0.5*voxel_size*[nx,ny,nz], 0.5*voxel_size*[nx, ny, nz]], : [-0.5*voxel_size*[nx,ny,nz], 0.5*voxel_size*[nx, ny, nz]],
cubes = _isosurface_cubes(voxel_size, bbox, fieldarray=f, isovalmin=isovalmin, isovalmax=isovalmax, closed=closed), cubes = _isosurface_cubes(voxel_size, bbox, fieldarray=is_function(f)?undef:f, fieldfunc=is_function(f)?f:undef, isovalmin=isovalmin, isovalmax=isovalmax, closed=closed),
tritablemin = reverse ? _MCTriangleTable_reverse : _MCTriangleTable, tritablemin = reverse ? _MCTriangleTable_reverse : _MCTriangleTable,
tritablemax = reverse ? _MCTriangleTable : _MCTriangleTable_reverse, tritablemax = reverse ? _MCTriangleTable : _MCTriangleTable_reverse,
trianglepoints = _isosurface_triangles(cubes, voxel_size, isovalmin, isovalmax, tritablemin, tritablemax), trianglepoints = _isosurface_triangles(cubes, voxel_size, isovalmin, isovalmax, tritablemin, tritablemax),