void SetViewportColorMode ( [EMeshPaintActiveMode](API\Plugins\MeshPaintEditorMode\EMeshPaintActiveMode) ActiveMode, [EMeshPaintDataColorViewMode](API\Plugins\MeshPaintingToolset\EMeshPaintDataColorViewMode) ColorViewMode, [FEditorViewportClient](API\Editor\UnrealEd\FEditorViewportClient) * ViewportClient )