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fix offset for positions

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This commit is contained in:
alemuntoni 2021-06-29 09:06:00 +02:00
parent e45f43e309
commit fead9bee11
1 changed files with 4 additions and 3 deletions
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7
src/meshlabplugins/io_gltf/io_gltf.cpp
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@ -166,9 +166,9 @@ void loadMesh(
throw MLException("File positions are not 3D coordinates!");
const tinygltf::BufferView posbw = model.bufferViews[posAccessor.bufferView];
const tinygltf::BufferView& posbw = model.bufferViews[posAccessor.bufferView];
const std::vector<unsigned char>& posdata = model.buffers[posbw.buffer].data;
unsigned int posOffset = posbw.byteOffset;
unsigned int posOffset = posbw.byteOffset + posAccessor.byteOffset;
std::vector<CMeshO::VertexPointer> ivp;
if (posAccessor.componentType == TINYGLTF_COMPONENT_TYPE_FLOAT) {
@ -185,7 +185,8 @@ void loadMesh(
}
//triangles
if (p.indices >= 0 && p.indices < model.accessors.size()) {
if (p.mode == 4 && p.indices >= 0 &&
(unsigned int)p.indices < model.accessors.size()) {
const tinygltf::Accessor& triAccessor = model.accessors[p.indices];