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docs for new ray functions

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Recep Aslantas
2024-03-22 22:30:22 +03:00
parent 6ad0aca7e0
commit da57558078
6 changed files with 132 additions and 2 deletions
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7
include/cglm/ray.h
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@@ -82,6 +82,13 @@ glm_ray_triangle(vec3 origin,
/*!
* @brief ray sphere intersection
*
* - t1 > 0, t2 > 0: ray intersects the sphere at t1 and t2 both ahead of the origin
* - t1 < 0, t2 > 0: ray starts inside the sphere, exits at t2
* - t1 < 0, t2 < 0: no intersection ahead of the ray
* - the caller can check if the intersection points (t1 and t2) fall within a
* specific range (for example, tmin < t1, t2 < tmax) to determine if the
* intersections are within a desired segment of the ray
*
* @param[in] origin ray origin
* @param[out] dir normalized ray direction
* @param[in] s sphere [center.x, center.y, center.z, radii]