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fixed bug in contour function handling

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Alex Matulich
2025-03-11 07:46:19 -07:00
parent f5492a7c28
commit 3a1f851c3b
1 changed files with 2 additions and 1 deletions
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isosurface.scad
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@@ -1093,7 +1093,8 @@ function _contour_pixels(pixsize, bbox, fieldarray, fieldfunc, pixcenters, isova
// get center value of pixel // get center value of pixel
if (pixcenters) if (pixcenters)
is_def(fieldfunc) is_def(fieldfunc)
? fieldfunc(x+hp, y+hp) : 0.25*(f0 + f1 + f2 + f3) ? min(1e9,max(-1e9,fieldfunc(x+hp.x, y+hp.y)))
: 0.25*(f0 + f1 + f2 + f3)
], ],
pixcoord = [x,y], pixcoord = [x,y],
pixfound_isoval = (min(pf) < isovalue && isovalue < max(pf)), pixfound_isoval = (min(pf) < isovalue && isovalue < max(pf)),