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Merge pull request #14065 from SamGondelman/blendshapeCrash

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Fix blendshape crash on avatar removal
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John Conklin II 2018-09-24 12:39:52 -07:00 committed by GitHub
commit 45b206d748
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1 changed files with 2 additions and 3 deletions
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5
libraries/render-utils/src/Model.cpp
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@ -1553,14 +1553,13 @@ void Model::setBlendedVertices(int blendNumber, const QVector<glm::vec3>& vertic
for (int i = 0; i < fbxGeometry.meshes.size(); i++) {
const FBXMesh& mesh = fbxGeometry.meshes.at(i);
auto meshNormalsAndTangents = _normalsAndTangents.find(i);
if (mesh.blendshapes.isEmpty() || meshNormalsAndTangents == _normalsAndTangents.end()) {
const auto& buffer = _blendedVertexBuffers.find(i);
if (mesh.blendshapes.isEmpty() || meshNormalsAndTangents == _normalsAndTangents.end() || buffer == _blendedVertexBuffers.end()) {
continue;
}
const auto vertexCount = mesh.vertices.size();
const auto verticesSize = vertexCount * sizeof(glm::vec3);
const auto& buffer = _blendedVertexBuffers.find(i);
assert(buffer != _blendedVertexBuffers.end());
buffer->second->resize(mesh.vertices.size() * sizeof(glm::vec3) + meshNormalsAndTangents->second.size() * sizeof(NormalType));
buffer->second->setSubData(0, verticesSize, (gpu::Byte*) vertices.constData() + index * sizeof(glm::vec3));
buffer->second->setSubData(verticesSize, meshNormalsAndTangents->second.size() * sizeof(NormalType), (const gpu::Byte*) normalsAndTangents.data() + normalAndTangentIndex * sizeof(NormalType));