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strip down apply() so projections are banned, and 2d acting on 3d is

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banned.  clarify docs
This commit is contained in:
Adrian Mariano
2021-12-28 17:05:37 -05:00
parent 24a079c912
commit f1b9d04a3d
5 changed files with 117 additions and 71 deletions
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2
tests/test_transforms.scad
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@@ -109,7 +109,7 @@ module test_scale() {
cb = cube(1);
vals = [[-1,-2,-3],[1,1,1],[3,6,2],[1,2,3],[243,75,147]];
for (val=vals) {
assert_equal(scale(point2d(val)), [[val.x,0,0],[0,val.y,0],[0,0,1]]);
assert_equal(scale(point2d(val)), [[val.x,0,0,0],[0,val.y,0,0],[0,0,1,0],[0,0,0,1]]);
assert_equal(scale(val), [[val.x,0,0,0],[0,val.y,0,0],[0,0,val.z,0],[0,0,0,1]]);
assert_equal(scale(val, p=[1,2,3]), v_mul([1,2,3], val));
scale(val) union(){};