czm_pointAlongRay

czm_pointAlongRay

Computes the point along a ray at the given time. time can be positive, negative, or zero.

Parameters:
Name Type Description
ray czm_ray The ray to compute the point along.
time float The time along the ray.
Returns:
vec3 The point along the ray at the given time.
Example
czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
Source: