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fix #1387, can import gltf point clouds

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This commit is contained in:
Alessandro Muntoni 2023-11-20 16:14:31 +01:00
parent c42c5ecdd8
commit 4c321e19dc
1 changed files with 7 additions and 4 deletions
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11
src/meshlabplugins/io_gltf/gltf_loader.cpp
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@ -504,7 +504,7 @@ bool loadAttribute(
else { //if the attribute is triangle indices
//if the mode is GL_TRIANGLES and we have triangle indices
if (p.mode == 4 && p.indices >= 0 &&
if (p.mode == TINYGLTF_MODE_TRIANGLES && p.indices >= 0 &&
(unsigned int)p.indices < model.accessors.size()) {
accessor = &model.accessors[p.indices];
}
@ -577,9 +577,12 @@ bool loadAttribute(
//the mesh is not indexed, and triplets of contiguous vertices
//generate triangles
else if (attr == INDICES) {
//this case is managed when passing nullptr as data
populateAttr<unsigned char>(attr, m, ivp, nullptr, 0, 0);
attrLoaded = true;
// avoid explicitly the point clouds
if (p.mode != TINYGLTF_MODE_POINTS) {
//this case is managed when passing nullptr as data
populateAttr<unsigned char>(attr, m, ivp, nullptr, 0, 0);
attrLoaded = true;
}
}
return attrLoaded;
}