Premultiply Alpha

Inputs

Outputs

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){    vec4 n2_out = vec4((vec4(1.0, 1.0, 1.0, 1.0)).rgb * (vec4(1.0, 1.0, 1.0, 1.0)).a, (vec4(1.0, 1.0, 1.0, 1.0)).a);    fragColor = vec4((n2_out).xyz, 1.0);}

In a graph

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

Related