Motion
Get Motion

ReferenceMaterial nodesProcedural › Shapes

Arc

Part of a ring, from one turn to another (0 to 1), from the right going anticlockwise on the screen.

Inputs

PinTypeStarts atNotes
UVpvec20–
Centrecentrevec2(0, 0)–
Start Anglefromfloat0–
End Angletofloat0.6–
Radiusradiusfloat0.3–
Widthwidthfloat0.02–

Outputs

PinType
Distancedistancefloat

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_distance = plus_sdArc(vec2((n1_uv - vec2(0.0, 0.0)).x, -(n1_uv - vec2(0.0, 0.0)).y), 0.0 * 6.28318531, 0.6 * 6.28318531, 0.3, 0.02);    fragColor = vec4(vec3(n2_distance), 1.0);}

In a graph

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