Relintai/mesh_utils
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Check array sizes before trying to remove items from arrays in merge_mesh_array.

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Relintai 2021-12-30 00:00:25 +01:00
parent ca1f54268b
commit de821908e9
1 changed files with 23 additions and 11 deletions
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20
mesh_utils.cpp
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@ -67,25 +67,37 @@ Array MeshUtils::merge_mesh_array(Array arr) const {
int remk = rem - k;
verts.remove(remk);
if (normals.size() > 0)
normals.remove(remk);
if (uvs.size() > 0)
uvs.remove(remk);
if (colors.size() > 0)
colors.remove(remk);
if (bones.size() > 0) {
int bindex = remk * 4;
for (int l = 0; l < 4; ++l) {
bones.remove(bindex);
}
}
if (weights.size() > 0) {
int bindex = remk * 4;
for (int l = 0; l < 4; ++l) {
weights.remove(bindex);
}
}
for (int j = 0; j < indices.size(); ++j) {
int indx = indices[j];
if (indx == remk)
if (indx == remk) {
indices.set(j, i);
else if (indx > remk)
} else if (indx > remk) {
indices.set(j, indx - 1);
}
}
}
++i;
}
@ -98,12 +110,12 @@ Array MeshUtils::merge_mesh_array(Array arr) const {
arr[VisualServer::ARRAY_TEX_UV] = uvs;
if (colors.size() > 0)
arr[VisualServer::ARRAY_COLOR] = colors;
if (indices.size() > 0)
arr[VisualServer::ARRAY_INDEX] = indices;
if (bones.size() > 0)
arr[VisualServer::ARRAY_BONES] = bones;
if (weights.size() > 0)
arr[VisualServer::ARRAY_WEIGHTS] = weights;
if (indices.size() > 0)
arr[VisualServer::ARRAY_INDEX] = indices;
return arr;
}