VEX Dictionary / primarclen
primarclen
Measures how far apart two parametric UV positions are along a primitive's surface or curve, as an arc length.
group: attribprimmeasure
Available in every context
Usage
float primarclen(<geometry>; vector2 uv1; vector2 uv2; int prim_num)
float primarclen(<geometry>; vector2 uv1; vector2 uv2; int prim_num; int divs)
float primarclen(<geometry>; vector2 uv1; vector2 uv2; int prim_num; int divs; int primuvmode)
float primarclen(<geometry>; vector2 uv1; vector2 uv2; int prim_num; int divs; int primuvmode; float primuvtol)
Examples
No worked examples yet.
Signatures (from vcc -X)
float primarclen(int, vector2, vector2, int)all contextsfloat primarclen(int, vector2, vector2, int, int)all contextsfloat primarclen(int, vector2, vector2, int, int, int)all contextsfloat primarclen(int, vector2, vector2, int, int, int, float)all contextsfloat primarclen(string, vector2, vector2, int)all contextsfloat primarclen(string, vector2, vector2, int, int)all contextsfloat primarclen(string, vector2, vector2, int, int, int)all contextsfloat primarclen(string, vector2, vector2, int, int, int, float)all contexts