OTOY Forums

It doesn't seem to be working. Render doesn't show the values for the vertex color.

Works here:

Hey Alexey, I noticed you're using the incorrect node.

The Grayscale Vertex Attribute node shown in your screenshot is linked to Vertex Groups, which explains why it's not showing in rendered view. While the Color Vertex Attribute node is used for Color Attributes.

opstyix wrote:Hey Alexey, I noticed you're using the incorrect node.

The Grayscale Vertex Attribute node shown in your screenshot is linked to Vertex Groups, which explains why it's not showing in rendered view. While the Color Vertex Attribute node is used for Color Attributes.

Thanks for the tip. You're right if I use Color Vertex Attribute it works as expected.

When and how do we use Grayscale Vertex Attribute in Blender then?

Grayscale Vertex Attribute is meant to be used with Vertex Groups.