* Document the members of the Ray struct.
This commit is contained in:
Thomas Dinges 2013-09-02 15:43:28 +00:00
parent 568a0c8199
commit dace5b9b84

@ -392,10 +392,10 @@ typedef struct differential {
/* Ray */
typedef struct Ray {
float3 P;
float3 D;
float t;
float time;
float3 P; /* origin */
float3 D; /* direction */
float t; /* length of the ray */
float time; /* time (for motion blur) */
#ifdef __RAY_DIFFERENTIALS__
differential3 dP;