The Glowing Circle texture node generates a greyscale glowing circle-like pattern (figure 1).



Glowing Circle




Figure 1: The Glowing Circle node and it's associated parameters

 

Glowing Circle Parameters

Radius - Determines the radius of the circle.

Line Width - Determines the thickness of the line that produces the circle.

UVW Transform - Positions, scales, and rotates the surface texture.

Projection - Sets how the texture projects onto the surface.