Mercurial > gemma
changeset 4704:9eb708176b43
STRTree: more efficent usage of slicing in collecting triangles during clipping.
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 16 Oct 2019 18:22:33 +0200 |
| parents | 6e179b338f1a |
| children | 901a74d866ac |
| files | pkg/octree/strtree.go |
| diffstat | 1 files changed, 3 insertions(+), 2 deletions(-) [+] |
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--- a/pkg/octree/strtree.go Wed Oct 16 18:03:24 2019 +0200 +++ b/pkg/octree/strtree.go Wed Oct 16 18:22:33 2019 +0200 @@ -331,8 +331,9 @@ stack = append(stack, s.index[top+2:top+2+n]...) } else { // leaf top = -top - 1 - for i, n := int32(0), s.index[top+1]; i < n; i++ { - tris[s.index[top+2+i]] = struct{}{} + n := s.index[top+1] + for _, idx := range s.index[top+2 : top+2+n] { + tris[idx] = struct{}{} } } }