BRAY_ProceduralScene Class Reference

#include <BRAY_ProceduralScene.h>

Inheritance diagram for BRAY_ProceduralScene:

Classes
class	Scene
	Wrapper around BRAY::ScenePtr. More...
class	SceneHit
	Derive the SceneHit so we can pass around the hit instance. More...

Public Member Functions
	BRAY_ProceduralScene ()
virtual	~BRAY_ProceduralScene () override
HitPtr	newHit () const finaloverride
BRAY::ScenePtr &	scene ()
	Get the underlying ScenePtr. More...
const BRAY::ScenePtr &	scene () const
void	reset ()
void	doBeginUpdate () override
void	doEndUpdate () override
bool	checkIsValid () const override
	Check to see whether the procedural is valid. More...
virtual bool	updateScene ()=0
const BRAY_AttribList *	attribList () const override
	Get the attribute list. More...
void	bounds (UT_BoundingBox &bounds, BRAYtime time) const override
	Fills the given bounding box. More...
HitPtr	intersect (const Ray32 &ray) const finaloverride
HitPtr	intersect (const Ray64 &ray) const finaloverride
const int32 *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, int32 *buf, int size) const finaloverride
const int64 *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, int64 *buf, int size) const finaloverride
const fpreal32 *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, fpreal32 *buf, int size) const finaloverride
const fpreal64 *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, fpreal64 *buf, int size) const finaloverride
const UT_StringHolder *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, UT_StringHolder *buf, int size) const finaloverride
const UT_ValArray< int32 > *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, UT_ValArray< int32 > *buf, int size) const finaloverride
const UT_ValArray< int64 > *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, UT_ValArray< int64 > *buf, int size) const finaloverride
const UT_ValArray< fpreal32 > *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, UT_ValArray< fpreal32 > *buf, int size) const finaloverride
const UT_ValArray< fpreal64 > *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, UT_ValArray< fpreal64 > *buf, int size) const finaloverride
const UT_StringArray *	attribVal (int attrib, BRAYtime time, const Hit &hit_info, UT_StringArray *buf, int size) const finaloverride
Public Member Functions inherited from BRAY_Procedural
	BRAY_Procedural ()
virtual	~BRAY_Procedural ()
const UT_StringHolder &	className () const
	Return a name for this procedural. This defaults to factory()->name();. More...
const BRAY_ProceduralFactory *	factory () const
	Return the factory definition. More...
virtual const BRAY_AttribList *	paramList () const
bool	isValid () const
	Check whether the procedural is valid. More...
virtual UT_Vector3	displayColor () const
	Return a display color for low-quality rendering. More...
virtual void	update (BRAY_EventType event)=0
	This method can be used to be notified of changes to the object. More...
virtual void	dumpInfo (UT_JSONWriter &w) const
template<typename T >
void	setParameter (const UT_StringRef &key, const T &val)
template<typename T >
void	setParameter (const UT_StringRef &key, const T *values, int n)
void	beginUpdate ()
void	endUpdate ()

Additional Inherited Members
Public Types inherited from BRAY_Procedural
using	Ray32 = Ray< fpreal32 >
using	Ray64 = Ray< fpreal64 >
Protected Member Functions inherited from BRAY_Procedural
HitPtr	getHit () const
virtual void	errorMessage (const char *fmt,...) SYS_PRINTF_CHECK_ATTRIBUTE(2
virtual void	doSetParameter (const UT_StringRef &key, const int32 *values, int n=1)=0
virtual void	doSetParameter (const UT_StringRef &key, const int64 *values, int n=1)=0
virtual void	doSetParameter (const UT_StringRef &key, const fpreal32 *values, int n=1)=0
virtual void	doSetParameter (const UT_StringRef &key, const fpreal64 *value, int n=1)=0
virtual void	doSetParameter (const UT_StringRef &key, const UT_StringHolder *value, int n=1)=0

Detailed Description

Examples:

karma_procedurals/BRAY_HdBox.C.

Definition at line 26 of file BRAY_ProceduralScene.h.

Constructor & Destructor Documentation

BRAY_ProceduralScene::BRAY_ProceduralScene

(

)

virtual BRAY_ProceduralScene::~BRAY_ProceduralScene ( )

inlineoverridevirtual

Definition at line 94 of file BRAY_ProceduralScene.h.

Member Function Documentation

const BRAY_AttribList* BRAY_ProceduralScene::attribList ( ) const

inlineoverridevirtual

Get the attribute list.

Implements BRAY_Procedural.

Definition at line 119 of file BRAY_ProceduralScene.h.

const int32* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, int32 *  buf, int  size  ) const

finaloverridevirtual

Evaluate an attribute on this primitive. The methods should return a pointer to the attribute data. If there isn't a direct raw pointer to the data, the buffer passed in can be used to store the data and that pointer can be returned.

Implements BRAY_Procedural.

const int64* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, int64 *  buf, int  size  ) const

finaloverridevirtual

Evaluate an attribute on this primitive. The methods should return a pointer to the attribute data. If there isn't a direct raw pointer to the data, the buffer passed in can be used to store the data and that pointer can be returned.

Implements BRAY_Procedural.

const fpreal32* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, fpreal32 *  buf, int  size  ) const

finaloverridevirtual

Evaluate an attribute on this primitive. The methods should return a pointer to the attribute data. If there isn't a direct raw pointer to the data, the buffer passed in can be used to store the data and that pointer can be returned.

Implements BRAY_Procedural.

const fpreal64* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, fpreal64 *  buf, int  size  ) const

finaloverridevirtual

Evaluate an attribute on this primitive. The methods should return a pointer to the attribute data. If there isn't a direct raw pointer to the data, the buffer passed in can be used to store the data and that pointer can be returned.

Implements BRAY_Procedural.

const UT_StringHolder* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, UT_StringHolder *  buf, int  size  ) const

finaloverridevirtual

Evaluate an attribute on this primitive. The methods should return a pointer to the attribute data. If there isn't a direct raw pointer to the data, the buffer passed in can be used to store the data and that pointer can be returned.

Implements BRAY_Procedural.

const UT_ValArray<int32>* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, UT_ValArray< int32 > *  buf, int  size  ) const

finaloverridevirtual

Evaluation of array attributes (each attribute can have an arbitrary number of entries. By default, the array attribute evaluators set the arrays to a size of 0 and return the storage array.

Reimplemented from BRAY_Procedural.

const UT_ValArray<int64>* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, UT_ValArray< int64 > *  buf, int  size  ) const

finaloverridevirtual

Evaluation of array attributes (each attribute can have an arbitrary number of entries. By default, the array attribute evaluators set the arrays to a size of 0 and return the storage array.

Reimplemented from BRAY_Procedural.

const UT_ValArray<fpreal32>* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, UT_ValArray< fpreal32 > *  buf, int  size  ) const

finaloverridevirtual

Evaluation of array attributes (each attribute can have an arbitrary number of entries. By default, the array attribute evaluators set the arrays to a size of 0 and return the storage array.

Reimplemented from BRAY_Procedural.

const UT_ValArray<fpreal64>* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, UT_ValArray< fpreal64 > *  buf, int  size  ) const

finaloverridevirtual

Evaluation of array attributes (each attribute can have an arbitrary number of entries. By default, the array attribute evaluators set the arrays to a size of 0 and return the storage array.

Reimplemented from BRAY_Procedural.

const UT_StringArray* BRAY_ProceduralScene::attribVal ( int  attrib, BRAYtime  time, const Hit &  hit_info, UT_StringArray *  buf, int  size  ) const

finaloverridevirtual

Evaluation of array attributes (each attribute can have an arbitrary number of entries. By default, the array attribute evaluators set the arrays to a size of 0 and return the storage array.

Reimplemented from BRAY_Procedural.

void BRAY_ProceduralScene::bounds ( UT_BoundingBox &  bounds, BRAYtime  time  ) const

inlineoverridevirtual

Fills the given bounding box.

Implements BRAY_Procedural.

Definition at line 123 of file BRAY_ProceduralScene.h.

bool BRAY_ProceduralScene::checkIsValid ( ) const

inlineoverridevirtual

Check to see whether the procedural is valid.

Implements BRAY_Procedural.

Definition at line 112 of file BRAY_ProceduralScene.h.

void BRAY_ProceduralScene::doBeginUpdate ( )

inlineoverridevirtual

Allow the deriving class to override these, but by default build the scene and set myValid based on it's return result

Implements BRAY_Procedural.

Definition at line 108 of file BRAY_ProceduralScene.h.

void BRAY_ProceduralScene::doEndUpdate ( )

overridevirtual

Implements BRAY_Procedural.

HitPtr BRAY_ProceduralScene::intersect ( const Ray32 &  ray ) const

inlinefinaloverridevirtual

Perform ray-intersection

Implements BRAY_Procedural.

Definition at line 128 of file BRAY_ProceduralScene.h.

HitPtr BRAY_ProceduralScene::intersect ( const Ray64 &  ray ) const

inlinefinaloverridevirtual

Perform ray-intersection

Implements BRAY_Procedural.

Definition at line 130 of file BRAY_ProceduralScene.h.

HitPtr BRAY_ProceduralScene::newHit ( ) const

inlinefinaloverridevirtual

The newHit() method is used to allocate a custom Hit type. The typical way this is done is:

class MyHit : public Hit { };
HitPtr    newHit() const override { return HitPtr(new MyHit(...)); }

Reimplemented from BRAY_Procedural.

Definition at line 96 of file BRAY_ProceduralScene.h.

void BRAY_ProceduralScene::reset ( )

inline

Reset the underlying ScenePtr, note you'll need to get the new ScenePtr using scene()

Definition at line 104 of file BRAY_ProceduralScene.h.

BRAY::ScenePtr& BRAY_ProceduralScene::scene ( )

inline

Get the underlying ScenePtr.

Definition at line 99 of file BRAY_ProceduralScene.h.

const BRAY::ScenePtr& BRAY_ProceduralScene::scene ( ) const

inline

Definition at line 100 of file BRAY_ProceduralScene.h.

virtual bool BRAY_ProceduralScene::updateScene ( )

pure virtual

Build or update the underlying scene, return true on success. Use scene() to get the underlying ScenePtr, and use

---

The documentation for this class was generated from the following file:

• BRAY/BRAY_ProceduralScene.h