raypacket.h File Reference

#include "ray.h"
#include "frustum.h"
#include <gal/3d/camera.h>

Go to the source code of this file.

Classes
struct	RAYPACKET

Macros
#define	RAYPACKET_DIM   (1 << 3)
#define	RAYPACKET_MASK   (unsigned int) ( ( RAYPACKET_DIM - 1 ) )
#define	RAYPACKET_INVMASK   (unsigned int) ( ~( RAYPACKET_DIM - 1 ) )
#define	RAYPACKET_RAYS_PER_PACKET   ( RAYPACKET_DIM * RAYPACKET_DIM )

Functions
void	RAYPACKET_InitRays (const CAMERA &aCamera, const SFVEC2F &aWindowsPosition, RAY *aRayPck)
void	RAYPACKET_InitRays_with2DDisplacement (const CAMERA &aCamera, const SFVEC2F &aWindowsPosition, const SFVEC2F &a2DWindowsPosDisplacementFactor, RAY *aRayPck)

Macro Definition Documentation

RAYPACKET_DIM

#define RAYPACKET_DIM   (1 << 3)

Definition at line 32 of file raypacket.h.

RAYPACKET_INVMASK

#define RAYPACKET_INVMASK   (unsigned int) ( ~( RAYPACKET_DIM - 1 ) )

Definition at line 34 of file raypacket.h.

RAYPACKET_MASK

#define RAYPACKET_MASK   (unsigned int) ( ( RAYPACKET_DIM - 1 ) )

Definition at line 33 of file raypacket.h.

RAYPACKET_RAYS_PER_PACKET

#define RAYPACKET_RAYS_PER_PACKET   ( RAYPACKET_DIM * RAYPACKET_DIM )

Definition at line 35 of file raypacket.h.

Function Documentation

RAYPACKET_InitRays()

void RAYPACKET_InitRays	(	const CAMERA &	aCamera,
		const SFVEC2F &	aWindowsPosition,
		RAY *	aRayPck
	)

Definition at line 143 of file raypacket.cpp.

References RAY::Init(), CAMERA::MakeRay(), and RAYPACKET_DIM.

Referenced by RAYPACKET::RAYPACKET().

RAYPACKET_InitRays_with2DDisplacement()

void RAYPACKET_InitRays_with2DDisplacement	(	const CAMERA &	aCamera,
		const SFVEC2F &	aWindowsPosition,
		const SFVEC2F &	a2DWindowsPosDisplacementFactor,
		RAY *	aRayPck
	)

Definition at line 162 of file raypacket.cpp.

References Fast_RandFloat(), RAY::Init(), CAMERA::MakeRay(), and RAYPACKET_DIM.

Referenced by RAYPACKET::RAYPACKET(), and RENDER_3D_RAYTRACE_BASE::renderBlockTracing().