librt (Geometry I/O, Raytracing)

Collaboration diagram for librt (Geometry I/O, Raytracing):

Modules
	Definitions
	Debugging
	librt debugging information
	Geometry Primitives
	Functions and details of the internal forms used by the LIBRT geometry routines for the different solids.
	Geometry Database
	Definitions and functions supporting the reading, writing and working with BRL-CAD geometry database format.
	Raytracing
	Definitions and functions supporting raytracing BRL-CAD geometry.
	Timer
	Object API
	Primitive manipulation functions from former functab callback table.
	Solids Structure
	librt Specific Tolerances
	librt specific tolerance information.

Files
file	raytrace.h
file	photonmap.h
	Declarations related to Photon Mapping.

Data Structures
struct	Photon
struct	PSN
struct	PhotonSearch
struct	NearestPhotons
struct	PNode
struct	PhotonMap
struct	IrradNode
struct	IrradCache

Macros
#define	PM_MAPS   4
#define	PM_GLOBAL   0
#define	PM_CAUSTIC   1
#define	PM_SHADOW   2 /* Current not used */
#define	PM_IMPORTANCE   3

Functions
void	BuildPhotonMap (struct application *ap, point_t eye_pos, int cpus, int width, int height, int Hypersample, int GlobalPhotons, double CausticsPercent, int Rays, double AngularTolerance, int RandomSeed, int ImportanceMapping, int IrradianceHypersampling, int VisualizeIrradiance, double LightIntensity, char pmfile[255])
void	IrradianceEstimate (struct application *ap, vect_t irrad, point_t pos, vect_t normal)

Variables
int	PM_Activated
	Photon Mapping Activated, 0=off, 1=on.
int	PM_Visualize
	Photon Mapping Visualization of Irradiance Cache.

Detailed Description

Macro Definition Documentation

PM_MAPS

#define PM_MAPS   4

Definition at line 49 of file photonmap.h.

PM_GLOBAL

#define PM_GLOBAL   0

Definition at line 51 of file photonmap.h.

PM_CAUSTIC

#define PM_CAUSTIC   1

Definition at line 52 of file photonmap.h.

PM_SHADOW

#define PM_SHADOW   2 /* Current not used */

Definition at line 53 of file photonmap.h.

PM_IMPORTANCE

#define PM_IMPORTANCE   3

Definition at line 54 of file photonmap.h.

Function Documentation

BuildPhotonMap()

void BuildPhotonMap ( struct application *  ap, point_t  eye_pos, int  cpus, int  width, int  height, int  Hypersample, int  GlobalPhotons, double  CausticsPercent, int  Rays, double  AngularTolerance, int  RandomSeed, int  ImportanceMapping, int  IrradianceHypersampling, int  VisualizeIrradiance, double  LightIntensity, char  pmfile[255]  )

extern

IrradianceEstimate()

void IrradianceEstimate ( struct application *  ap, vect_t  irrad, point_t  pos, vect_t  normal  )

extern

Variable Documentation

PM_Activated

int PM_Activated

extern

Photon Mapping Activated, 0=off, 1=on.

PM_Visualize

int PM_Visualize

extern

Photon Mapping Visualization of Irradiance Cache.