LightTreeEmitter Struct Reference

#include <light_tree.h>

Public Member Functions
	LightTreeEmitter (Object *object, int object_id)
	LightTreeEmitter (Scene *scene, int prim_id, int object_id, bool with_transformation=false)
__forceinline bool	is_mesh () const
__forceinline bool	is_triangle () const
__forceinline bool	is_light () const

Public Attributes
unique_ptr< LightTreeNode >	root
union {
int   light_id
int   prim_id
};
int	object_id
float3	centroid
uint64_t	light_set_membership
LightTreeMeasure	measure

Detailed Description

Definition at line 179 of file light_tree.h.

Constructor & Destructor Documentation

LightTreeEmitter() [1/2]

LightTreeEmitter::LightTreeEmitter	(	Object *	object,
		int	object_id )

Definition at line 78 of file light_tree.cpp.

References centroid, and light_set_membership.

LightTreeEmitter() [2/2]

LightTreeEmitter::LightTreeEmitter	(	Scene *	scene,
		int	prim_id,
		int	object_id,
		bool	with_transformation = false )

Definition at line 84 of file light_tree.cpp.

References average(), OrientationBounds::axis, LightTreeMeasure::bbox, LightTreeMeasure::bcone, centroid, cross(), EMISSION_SAMPLING_BACK, EMISSION_SAMPLING_FRONT, LightTreeMeasure::energy, fabs(), fabsf, fast_atanf(), fast_tanf(), fmaxf, Light::get_axisu(), Light::get_axisv(), Light::get_co(), Light::get_dir(), BoundBox::grow(), is_light(), is_triangle(), lamp, len, LIGHT_AREA, LIGHT_BACKGROUND, LIGHT_DISTANT, LIGHT_POINT, light_set_membership, LIGHT_SPOT, M_PI_2_F, M_PI_F, make_float3(), measure, min, object_id, prim_id, safe_normalize(), size(), OrientationBounds::theta_e, OrientationBounds::theta_o, transform_negative_scale(), transform_point(), triangle_area(), and Mesh::Triangle::v.

Member Function Documentation

is_light()

__forceinline bool LightTreeEmitter::is_light ( ) const

inline

Definition at line 207 of file light_tree.h.

References is_mesh(), and light_id.

Referenced by light_tree_leaf_emitters_copy_and_flatten(), and LightTreeEmitter().

is_mesh()

__forceinline bool LightTreeEmitter::is_mesh ( ) const

inline

Definition at line 197 of file light_tree.h.

References root.

Referenced by is_light(), is_triangle(), and light_tree_leaf_emitters_copy_and_flatten().

is_triangle()

__forceinline bool LightTreeEmitter::is_triangle ( ) const

inline

Definition at line 202 of file light_tree.h.

References is_mesh(), and prim_id.

Referenced by light_tree_leaf_emitters_copy_and_flatten(), and LightTreeEmitter().

Member Data Documentation

[union]

union { ... } LightTreeEmitter

centroid

float3 LightTreeEmitter::centroid

Definition at line 189 of file light_tree.h.

Referenced by LightTreeEmitter(), and LightTreeEmitter().

light_id

int LightTreeEmitter::light_id

Definition at line 184 of file light_tree.h.

Referenced by is_light(), and light_tree_leaf_emitters_copy_and_flatten().

light_set_membership

uint64_t LightTreeEmitter::light_set_membership

Definition at line 190 of file light_tree.h.

Referenced by LightTreeBucket::add(), LightTreeNode::add(), light_tree_specialize_nodes_flatten(), LightTreeEmitter(), LightTreeEmitter(), and sort_leaf().

measure

LightTreeMeasure LightTreeEmitter::measure

Definition at line 192 of file light_tree.h.

Referenced by LightTreeBucket::add(), LightTreeNode::add(), LightTree::build(), light_tree_leaf_emitters_copy_and_flatten(), light_tree_specialize_nodes_flatten(), and LightTreeEmitter().

object_id

int LightTreeEmitter::object_id

Definition at line 188 of file light_tree.h.

Referenced by LightTree::build(), light_tree_leaf_emitters_copy_and_flatten(), and LightTreeEmitter().

prim_id

int LightTreeEmitter::prim_id

Definition at line 185 of file light_tree.h.

Referenced by is_triangle(), light_tree_leaf_emitters_copy_and_flatten(), and LightTreeEmitter().

root

unique_ptr<LightTreeNode> LightTreeEmitter::root

Definition at line 181 of file light_tree.h.

Referenced by LightTree::build(), is_mesh(), and light_tree_leaf_emitters_copy_and_flatten().

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

• light_tree.h
• light_tree.cpp