LightTreeMeasure Struct Reference

#include <light_tree.h>

Public Types
enum	empty_t { empty = 0 }

Public Member Functions
__forceinline	LightTreeMeasure ()=default
__forceinline	LightTreeMeasure (empty_t)
__forceinline	LightTreeMeasure (const BoundBox &bbox, const OrientationBounds &bcone, const float &energy)
__forceinline	LightTreeMeasure (const LightTreeMeasure &other)
__forceinline bool	is_zero () const
__forceinline void	add (const LightTreeMeasure &measure)
__forceinline float	calculate ()
__forceinline void	reset ()
bool	transform (const Transform &tfm)

Public Attributes
BoundBox	bbox = BoundBox::empty
OrientationBounds	bcone = OrientationBounds::empty
float	energy = 0.0f

Detailed Description

Definition at line 64 of file light_tree.h.

Member Enumeration Documentation

empty_t

enum LightTreeMeasure::empty_t

Enumerator
empty

Definition at line 69 of file light_tree.h.

Constructor & Destructor Documentation

LightTreeMeasure() [1/4]

__forceinline LightTreeMeasure::LightTreeMeasure ( )

default

LightTreeMeasure() [2/4]

__forceinline LightTreeMeasure::LightTreeMeasure ( empty_t )

inline

Definition at line 73 of file light_tree.h.

LightTreeMeasure() [3/4]

__forceinline LightTreeMeasure::LightTreeMeasure ( const BoundBox & bbox, const OrientationBounds & bcone, const float & energy )

inline

Definition at line 75 of file light_tree.h.

LightTreeMeasure() [4/4]

__forceinline LightTreeMeasure::LightTreeMeasure ( const LightTreeMeasure & other )

inline

Definition at line 82 of file light_tree.h.

Member Function Documentation

add()

__forceinline void LightTreeMeasure::add ( const LightTreeMeasure & measure )

inline

Definition at line 92 of file light_tree.h.

References bbox, bcone, energy, BoundBox::grow(), is_zero(), and merge().

Referenced by LightTreeBucket::add(), LightTreeNode::add(), LightTree::build(), light_tree_specialize_nodes_flatten(), and operator+().

calculate()

__forceinline float LightTreeMeasure::calculate ( )

inline

Definition at line 102 of file light_tree.h.

References BoundBox::area(), bbox, bcone, OrientationBounds::calculate_measure(), energy, is_zero(), len, and BoundBox::size().

is_zero()

__forceinline bool LightTreeMeasure::is_zero ( ) const

inline

Definition at line 87 of file light_tree.h.

References energy.

Referenced by add(), and calculate().

reset()

__forceinline void LightTreeMeasure::reset ( )

inline

Definition at line 113 of file light_tree.h.

Referenced by LightTree::build().

transform()

bool LightTreeMeasure::transform ( const Transform & tfm )

inline

Definition at line 118 of file light_tree.h.

References OrientationBounds::axis, bbox, bcone, energy, inversesqrtf(), transform_direction(), transform_uniform_scale(), and BoundBox::transformed().

Referenced by LightTree::build().

Member Data Documentation

bbox

BoundBox LightTreeMeasure::bbox = BoundBox::empty

Definition at line 65 of file light_tree.h.

Referenced by add(), calculate(), LightTreeEmitter::LightTreeEmitter(), and transform().

bcone

OrientationBounds LightTreeMeasure::bcone = OrientationBounds::empty

Definition at line 66 of file light_tree.h.

Referenced by add(), calculate(), light_tree_leaf_emitters_copy_and_flatten(), LightTreeEmitter::LightTreeEmitter(), and transform().

energy

float LightTreeMeasure::energy = 0.0f

Definition at line 67 of file light_tree.h.

Referenced by add(), calculate(), is_zero(), light_tree_leaf_emitters_copy_and_flatten(), LightTreeEmitter::LightTreeEmitter(), and transform().

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

• light_tree.h