private void MeshChanged(object sender, MeshDataEventArgs meshDataEventArgs)
{
IMeshImp toBeUpdatedMeshImp;
if (!_identifierToMeshImpDictionary.TryGetValue(meshDataEventArgs.Mesh.SessionUniqueIdentifier,
out toBeUpdatedMeshImp))
{
throw new KeyNotFoundException("Mesh is not registered.");
}
Mesh mesh = meshDataEventArgs.Mesh;
switch (meshDataEventArgs.ChangedEnum)
{
case MeshChangedEnum.Disposed:
// Add the meshImp to the toBeDeleted Stack...
_toBeDeletedMeshImps.Push(toBeUpdatedMeshImp);
// remove the meshImp from the dictionary, the meshImp data now only resides inside the gpu and will be cleaned up on bottom of Render(Mesh mesh)
_identifierToMeshImpDictionary.Remove(mesh.SessionUniqueIdentifier);
// add the identifier to the reusable identifiers stack
//_reusableIdentifiers.Push(meshDataEventArgs.Mesh.Identifier);
break;
case MeshChangedEnum.Vertices:
_renderContextImp.SetVertices(toBeUpdatedMeshImp, mesh.Vertices);
break;
case MeshChangedEnum.Triangles:
_renderContextImp.SetTriangles(toBeUpdatedMeshImp, mesh.Triangles);
break;
case MeshChangedEnum.Colors:
_renderContextImp.SetColors(toBeUpdatedMeshImp, mesh.Colors);
break;
case MeshChangedEnum.Normals:
_renderContextImp.SetNormals(toBeUpdatedMeshImp, mesh.Normals);
break;
case MeshChangedEnum.Uvs:
_renderContextImp.SetUVs(toBeUpdatedMeshImp, mesh.UVs);
break;
case MeshChangedEnum.BoneIndices:
_renderContextImp.SetBoneIndices(toBeUpdatedMeshImp, mesh.BoneIndices);
break;
case MeshChangedEnum.BoneWeights:
_renderContextImp.SetBoneWeights(toBeUpdatedMeshImp, mesh.BoneWeights);
break;
case MeshChangedEnum.Tangents:
_renderContextImp.SetTangents(toBeUpdatedMeshImp, mesh.Tangents);
break;
case MeshChangedEnum.BiTangents:
_renderContextImp.SetBiTangents(toBeUpdatedMeshImp, mesh.BiTangents);
break;
}
}
