#include <c4d_shader.h>

Detailed Description

A structure for surface intersections.

Public Member Functions
	SurfaceIntersection ()

	SurfaceIntersection (_DONTCONSTRUCT dc)

Public Attributes
const RayObject *	op

RayHitID	id

Vector64	p

Vector64	n

Int32	sid

Float	par_u

Float	par_v

Constructor & Destructor Documentation

◆ SurfaceIntersection() [1/2]

SurfaceIntersection ( )

Default constructor.

◆ SurfaceIntersection() [2/2]

SurfaceIntersection ( _DONTCONSTRUCT dc )

explicit

Creates an uninitialized surface intersection structure.

Parameters

[in] dc Dummy argument. Pass DC.

Member Data Documentation

◆ op

const RayObject* op

Intersected object.

◆ id

RayHitID id

Ray hit identity.

◆ p

Vector64 p

Point.

◆ n

Vector64 n

Normal.

◆ sid

Int32 sid

Sub-ID (only used for SPD).

◆ par_u

Float par_u

Barycentric U coordinate (only used for SPD).

◆ par_v

Float par_v

Barycentric V coordinate (only used for SPD).