node output value range

Hi autobodhi ,

That was probably not a Voronoi, because that doesn't output negative numbers (the grey output is distance and distance is never negative per definition!).

But anyway, you can use Geometry Nodes with a simple setup to see the output values, for instance:

Martin is a wizard. Blender the Grey they call him, soon to be graduating to Blender The White. 

A distance, per definition has the following 3 properties:

the distance between A and A is 0, or: D(A,A) = 0,

the distance between A and B is greater than or equal to 0, or: D(A,B) >= 0 and

the distance between A and C is smaller than or equal to the distance between A and B plus the distance between B and C, or D(A,C) <= D(A, B) + D(B, C).

How can you easily find the output value range of each node? Do you just have to check the literature? 

Yeah, you just have to check unfortunately. It would be a helpful feature though if it said in the output socket tooltip or something!