Select

A when Index is 0, b when it's 1 (its fraction dropped), otherwise c.

Utilityselect

ƒSelect

Index0

Default0

Inputs

Pin	Type	Notes
Index`which`	float	–
0`a`	any number or vector	–
1`b`	any number or vector	–
Default`c`	any number or vector	–

Outputs

Pin	Type
`out`	any number or vector

The code it becomes

What Studio writes for the graph below: a few lines of the material's shader, worked out for every pixel.

void mainImage(out vec4 fragColor, in vec2 fragCoord){    float n2_out = (trunc(0.0) == 0.0 ? 0.0 : trunc(0.0) == 1.0 ? 0.0 : 0.0);    fragColor = vec4(vec3(n2_out), 1.0);}

In a graph

ƒSelect

Index0

Default0

◎Material OutputEnds here

Colour

Alpha1

Texture coordinates into the node, and the node into the material, as Studio draws them.