franklinblanco/bevy_mod_outline
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Fix panic if mesh has unused vertex indices.

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This commit is contained in:
Robin KAY 2023-03-31 20:09:54 +01:00
parent 8dac08d7a5
commit 5d49ad8f3c
1 changed files with 7 additions and 1 deletions
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8
src/generate.rs
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@ -86,7 +86,13 @@ impl OutlineMeshExt for Mesh {
let mut outlines = Vec::with_capacity(positions.len()); let mut outlines = Vec::with_capacity(positions.len());
for p in positions.iter() { for p in positions.iter() {
let key = [FloatOrd(p[0]), FloatOrd(p[1]), FloatOrd(p[2])]; let key = [FloatOrd(p[0]), FloatOrd(p[1]), FloatOrd(p[2])];
outlines.push(map.get(&key).unwrap().normalize_or_zero().to_array()); outlines.push(
map.get(&key)
.copied()
.unwrap_or(Vec3::ZERO)
.normalize_or_zero()
.to_array(),
);
} }
self.insert_attribute( self.insert_attribute(
ATTRIBUTE_OUTLINE_NORMAL, ATTRIBUTE_OUTLINE_NORMAL,