Method copyMesh

Engine/source/ts/tsShapeEdit.cpp:911–957

Helper to copy a TSMesh ready for adding to this TSShape (with the right vertex format etc)

// Helper to copy a TSMesh ready for adding to this TSShape (with the right vertex format etc)
TSMesh* TSShape::copyMesh( const TSMesh* srcMesh ) const
{
   TSMesh * mesh = 0;
   if ( srcMesh && ( srcMesh->getMeshType() == TSMesh::SkinMeshType ) )
   {
      TSSkinMesh* skin = new TSSkinMesh;

      // Copy skin elements
      const TSSkinMesh *srcSkin = dynamic_cast<const TSSkinMesh*>(srcMesh);
      skin->weight = srcSkin->weight;
      skin->vertexIndex = srcSkin->vertexIndex;
      skin->boneIndex = srcSkin->boneIndex;

      skin->batchData.nodeIndex = srcSkin->batchData.nodeIndex;
      skin->batchData.initialTransforms = srcSkin->batchData.initialTransforms;
      skin->batchData.initialVerts = srcSkin->batchData.initialVerts;
      skin->batchData.initialNorms = srcSkin->batchData.initialNorms;

      mesh = static_cast<TSMesh*>(skin);
   }
   else
   {
      mesh = new TSMesh;
   }

   if ( !srcMesh )
      return mesh;      // return an empty mesh

   // Copy mesh elements
   mesh->mIndices = srcMesh->mIndices;
   mesh->mPrimitives = srcMesh->mPrimitives;
   mesh->numFrames = srcMesh->numFrames;
   mesh->numMatFrames = srcMesh->numMatFrames;
   mesh->vertsPerFrame = srcMesh->vertsPerFrame;
   mesh->setFlags(srcMesh->getFlags());
   mesh->mNumVerts = srcMesh->mNumVerts;

   // Copy vertex data in an *unpacked* form
   mesh->copySourceVertexDataFrom(srcMesh);

   mesh->createTangents(mesh->mVerts, mesh->mNorms);
   mesh->mEncodedNorms.set(NULL, 0);

   mesh->computeBounds();

   return mesh;
}

bool TSShape::addMesh(TSMesh* mesh, const String& meshName)
{