IntrSrfRayTestRay

Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME

IntrSrfRayTestRay()

SYNOPSIS

user_lib/srfray.c:304

CagdBType IntrSrfRayTestRay(VoidPtr Handle,
                            CagdPType RayOrigin,
                            CagdVType RayDir,
                            CagdUVType InterUV)

DESCRIPTION

Computes the first intersection of a given ray with the given surface, if any. If TRUE is returned, the InterUV is updated to the interesection.

PARAMETERS:

Handle: As returned by IntrSrfRayPreprocessSrf to release

RayOrigin: Starting point of ray.

RayDir: Direction of ray.

FUNCTION RETURN VALUE

CagdBType: TRUE if found intersection, FALSE otherwise.

ORIGIN

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Time: 07:27:13 GMT, October 17, 2022