Merge pull request #2172 from matt77hias/C4267

Fix: C4267 conversion warning

code/ObjFileImporter.cpp

@@ -251,7 +251,7 @@ void ObjFileImporter::CreateDataFromImport(const ObjFile::Model* pModel, aiScene
 
 		std::unique_ptr<aiMesh> mesh( new aiMesh );
         mesh->mPrimitiveTypes = aiPrimitiveType_POINT;
-        unsigned int n = pModel->m_Vertices.size();
+        unsigned int n = (unsigned int)pModel->m_Vertices.size();
         mesh->mNumVertices = n;
 
         mesh->mVertices = new aiVector3D[n];

code/glTF2Importer.cpp

@@ -454,7 +454,7 @@ void glTF2Importer::ImportMeshes(glTF2::Asset& r)
 
             std::vector<Mesh::Primitive::Target>& targets = prim.targets;
             if (targets.size() > 0) {
-                aim->mNumAnimMeshes = targets.size();
+                aim->mNumAnimMeshes = (unsigned int)targets.size();
                 aim->mAnimMeshes = new aiAnimMesh*[aim->mNumAnimMeshes];
                 for (size_t i = 0; i < targets.size(); i++) {
                     aim->mAnimMeshes[i] = aiCreateAnimMesh(aim);