Transfer vertex weights to vertex colors and vice versa

In a previous article I mentioned that my WeightLifter addon was updated and could now (besides many other things) transfer vertex weights to vertex colors and vice versa. Because this might be of use to many people I decided to split off this specific functionality into a separate addon and provide it for free.

After installing the addon in the usual manner you get two new menu options: one in the Weights menu in Weight Paint mode called VertexColorsToWeights and a corresponding one in the Paint menu in Vertex Paint mode.


Weight paint mode

In weight paint mode clicking on Weights -> VertexColorToWeight will transfer a color from the active vertex color layer to the active vertex group. If there is no vertex color layer present a will cretae a new one. You have an option to choose which color channel to use as weight or to combine all colors.

Vertex paint mode

In vertex paint mode clicking on Paint -> WeightToVertexColor will transfer the weights from the active vertex group to the active vertex color layer. if there is no veretx group present it will create a new one. You have again an option to transfer the weights to a single color channel or to all color channels.

Code Availability

The code can be downloaded from my GitHub repository.

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