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refactor

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Justin Lin
2021-06-26 18:35:32 +08:00
parent 1415848406
commit 507c7ec226
1 changed files with 2 additions and 1 deletions
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src/surface/sf_thicken.scad
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@@ -65,8 +65,9 @@ module sf_thicken(points, thickness, direction = "BOTH") {
vertex_normal(points, x, y) vertex_normal(points, x, y)
] ]
]; ];
half_thickness = thickness / 2;
if(direction == "BOTH") { if(direction == "BOTH") {
half_thickness = thickness / 2;
surface_top = points + half_thickness * vertex_normals; surface_top = points + half_thickness * vertex_normals;
surface_bottom = points - half_thickness * vertex_normals; surface_bottom = points - half_thickness * vertex_normals;
sf_solidify(surface_top, surface_bottom); sf_solidify(surface_top, surface_bottom);