Curve¶

Header: cglm/curve.h

Common helpers for common curves. For specific curve see its header/doc e.g bezier

Table of contents (click to go):¶

Functions:

float glm_smc(float s, mat4 m, vec4 c)¶

helper function to calculate S * M * C multiplication for curves

this function does not encourage you to use SMC, instead it is a helper if you use SMC.

if you want to specify S as vector then use more generic glm_mat4_rmc() func.

Example usage:

Bs = glm_smc(s, GLM_BEZIER_MAT, (vec4){p0, c0, c1, p1})

Parameters:: [in] s parameter between 0 and 1 (this will be [s3, s2, s, 1])

[in] m basis matrix

[out] c position/control vector
Returns:: scalar value e.g. Bs