Jacques Lucke
2e70af5cd5
Sometimes integers are mixed using float weights. In those cases the mixed result has to be converted from into float again. Previously, this was done using a simple cast, which was unexpected because e.g. 14.999 would be cast to 14 instead of 15. Now, the values are rounded properly. This can affect existing files unfortunately without a good option for versioning. Gladly, very few files seem to depend on the details of the old behavior. Differential Revision: https://developer.blender.org/D14892