table of contents
|rtcIntersect1Mp(3)||Embree Ray Tracing Kernels 3||rtcIntersect1Mp(3)|
rtcIntersect1Mp - finds the closest hits for a stream of M pointers
to single rays
#include <embree3/rtcore.h> void rtcIntersect1Mp(
struct RTCIntersectContext* context,
struct RTCRayHit** rayhit,
unsigned int M );
The rtcIntersect1Mp function finds the closest hits for a stream of M single rays (rayhit argument) with the scene (scene argument). The rayhit argument points to an array of pointers to the individual ray/hit structures. See Section [rtcIntersect1] for a description of how to set up and trace a ray.
A ray in a ray stream is considered inactive if its tnear value is larger than its tfar value.
The stream size M can be an arbitrary positive integer including 0. Each ray must be aligned to 16 bytes.
For performance reasons this function does not do any error checks, thus will not set any error flags on failure.