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load translation, rotation and scale properties

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This commit is contained in:
alemuntoni 2021-06-29 16:48:28 +02:00
parent a357335330
commit 9bbd078d5b
1 changed files with 25 additions and 0 deletions
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25
src/meshlabplugins/io_gltf/gltf_loader.cpp
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@ -93,6 +93,31 @@ void visitNode(
curr.transposeInPlace();
m = m * Matrix44m::Construct(curr);
}
else {
vcg::Matrix44d rot; rot.SetIdentity();
vcg::Matrix44d scale; scale.SetIdentity();
vcg::Matrix44d trans; trans.SetIdentity();
if (model.nodes[i].rotation.size() == 4) {
vcg::Quaterniond qr(
model.nodes[i].rotation[3],
model.nodes[i].rotation[0],
model.nodes[i].rotation[1],
model.nodes[i].rotation[2]);
qr.ToMatrix(rot);
}
if (model.nodes[i].scale.size() == 3) {
scale.ElementAt(0,0) = model.nodes[i].scale[0];
scale.ElementAt(1,1) = model.nodes[i].scale[1];
scale.ElementAt(2,2) = model.nodes[i].scale[2];
}
if (model.nodes[i].translation.size() == 3) {
trans.ElementAt(0,3) = model.nodes[i].translation[0];
trans.ElementAt(1,3) = model.nodes[i].translation[1];
trans.ElementAt(2,3) = model.nodes[i].translation[2];
}
vcg::Matrix44d curr = trans * rot * scale;
m = m * Matrix44m::Construct(curr);
}
if (model.nodes[i].mesh >= 0){
trm[model.nodes[i].mesh] = m;