Mercurial > gemma
diff pkg/octree/tree.go @ 787:3d927e06b92c
Triangle intersection. WIP. Currently interpolation is messed up.
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 26 Sep 2018 18:36:12 +0200 |
| parents | 9be20bd0f131 |
| children | a244b18cb916 |
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--- a/pkg/octree/tree.go Wed Sep 26 17:04:47 2018 +0200 +++ b/pkg/octree/tree.go Wed Sep 26 18:36:12 2018 +0200 @@ -100,9 +100,7 @@ v1 := line.Eval(t[1].X, t[1].Y) v2 := line.Eval(t[2].X, t[2].Y) - if math.Abs(v0) < epsPlane || - math.Abs(v1) < epsPlane || - math.Abs(v2) < epsPlane || + if onPlane(v0) || onPlane(v1) || onPlane(v2) || sides(sides(sides(0, v0), v1), v2) == 3 { fn(&t) }