ReferenceMaterial nodesProcedural › Patterns
Sunburst
Rays fanning out from 0; give it centred coordinates.
ƒSunburst
UV00
Rays12
Inputs
| Pin | Type | Starts at | Notes |
|---|---|---|---|
UVp | vec2 | 0 | – |
Rayscount | float | 12 | – |
Outputs
| Pin | Type |
|---|---|
out | float |
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){ vec2 n1_uv = (vec2(fragCoord.x / iResolution.x, 1.0 - fragCoord.y / iResolution.y) * vec2(1.0, 1.0)); vec2 n1_centred = (vec2(fragCoord.x - 0.5 * iResolution.x, 0.5 * iResolution.y - fragCoord.y) / iResolution.y); vec2 n1_square = (vec2(fragCoord.x, iResolution.y - fragCoord.y) / iResolution.y); float n2_out = (0.5 + 0.5 * sin(atan((n1_uv).y, (n1_uv).x) * floor(12.0))); fragColor = vec4(vec3(n2_out), 1.0);}In a graph
●UV
U Tiling1
V Tiling1Centred
Square UV
ƒSunburst
UV
Rays12
◎Material OutputEnds here
Colour
Alpha1
Texture coordinates into the node, and the node into the material, as Studio draws them.
Related
Notes from the community
Written by creators and checked by the docs' editors. Not part of Motion's official reference.