1 files changed, 21 insertions, 0 deletions
diff --git a/thirdparty/assimp/code/Common/SceneCombiner.cpp b/thirdparty/assimp/code/Common/SceneCombiner.cpp
index 4e6bc5b475..f7b13cc951 100644
--- a/thirdparty/assimp/code/Common/SceneCombiner.cpp
+++ b/thirdparty/assimp/code/Common/SceneCombiner.cpp
@@ -1196,6 +1196,7 @@ void SceneCombiner::Copy( aiAnimation** _dest, const aiAnimation* src ) {
 
     // and reallocate all arrays
     CopyPtrArray( dest->mChannels, src->mChannels, dest->mNumChannels );
+    CopyPtrArray( dest->mMorphMeshChannels, src->mMorphMeshChannels, dest->mNumMorphMeshChannels );
 }
 
 // ------------------------------------------------------------------------------------------------
@@ -1215,6 +1216,26 @@ void SceneCombiner::Copy(aiNodeAnim** _dest, const aiNodeAnim* src) {
     GetArrayCopy( dest->mRotationKeys, dest->mNumRotationKeys );
 }
 
+void SceneCombiner::Copy(aiMeshMorphAnim** _dest, const aiMeshMorphAnim* src) {
+    if ( nullptr == _dest || nullptr == src ) {
+        return;
+    }
+
+    aiMeshMorphAnim* dest = *_dest = new aiMeshMorphAnim();
+
+    // get a flat copy
+    ::memcpy(dest,src,sizeof(aiMeshMorphAnim));
+
+    // and reallocate all arrays
+    GetArrayCopy( dest->mKeys, dest->mNumKeys );
+    for (ai_uint i = 0; i < dest->mNumKeys;++i) {
+        dest->mKeys[i].mValues = new unsigned int[dest->mKeys[i].mNumValuesAndWeights];
+        dest->mKeys[i].mWeights = new double[dest->mKeys[i].mNumValuesAndWeights];
+        ::memcpy(dest->mKeys[i].mValues, src->mKeys[i].mValues, dest->mKeys[i].mNumValuesAndWeights * sizeof(unsigned int));
+        ::memcpy(dest->mKeys[i].mWeights, src->mKeys[i].mWeights, dest->mKeys[i].mNumValuesAndWeights * sizeof(double));
+    }
+}
+
 // ------------------------------------------------------------------------------------------------
 void SceneCombiner::Copy( aiCamera** _dest,const  aiCamera* src) {
     if ( nullptr == _dest || nullptr == src ) {