Vertex Color Blend - baldingwizard/Blender-Addons GitHub Wiki

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Vertex Color Blend for Blender 2.79

Vertex Color Blend for Blender 2.8

Details

Adds a Blend Vertex Colors option to the Paint option in Vertex Paint mode. This uses a Vertex Group to set 'fixed' colors in the mesh and smears those colors over the mesh.

Menu Option

Selecting the new option in the Paint menu will allow you to specify how the colors should be 'blended' over the mesh.

Popup

The 'Number of steps' controls how many times the 'blend' operation should be applied - more steps results in the color influencing a larger area.

The 'Background' settings determine how much Red, Green, Blue is applied to the rest of the mesh before the operation.

The Vertex Group indicates which vertices should be the source of the colors to blend over the mesh.

Result