rayobject_rtbuild.h File Reference

#include "rayobject.h"

Go to the source code of this file.

Classes
struct	RTBuilder
struct	RTBuilder::Object
Defines
#define	RTBUILD_MAX_CHILDS   32
Typedefs
typedef struct RTBuilder	RTBuilder
Functions
RTBuilder *	rtbuild_create (int size)
void	rtbuild_free (RTBuilder *b)
void	rtbuild_add (RTBuilder *b, RayObject *o)
void	rtbuild_done (RTBuilder *b, RayObjectControl *c)
void	rtbuild_merge_bb (RTBuilder *b, float *min, float *max)
int	rtbuild_size (RTBuilder *b)
RayObject *	rtbuild_get_primitive (RTBuilder *b, int offset)
RTBuilder *	rtbuild_get_child (RTBuilder *b, int child, RTBuilder *tmp)
int	rtbuild_get_largest_axis (RTBuilder *b)
int	rtbuild_mean_split (RTBuilder *b, int nchilds, int axis)
int	rtbuild_mean_split_largest_axis (RTBuilder *b, int nchilds)
int	rtbuild_heuristic_object_split (RTBuilder *b, int nchilds)
int	rtbuild_median_split (RTBuilder *b, float *separators, int nchilds, int axis)
int	rtbuild_median_split_largest_axis (RTBuilder *b, int nchilds)
float	bb_area (float *min, float *max)
float	bb_volume (float *min, float *max)
int	bb_largest_axis (float *min, float *max)
int	bb_fits_inside (float *outer_min, float *outer_max, float *inner_min, float *inner_max)

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Detailed Description

Definition in file rayobject_rtbuild.h.

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Define Documentation

#define RTBUILD_MAX_CHILDS   32

Definition at line 52 of file rayobject_rtbuild.h.

Referenced by rtbuild_init().

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Typedef Documentation

typedef struct RTBuilder RTBuilder

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Function Documentation

float bb_area	(	float *	min,
		float *	max
	)

Definition at line 482 of file rayobject_rtbuild.cpp.

Referenced by bvh_refit(), VBVH_optimalPackSIMD< Node, TestCost >::calc_best::calc_best(), VBVH_optimalPackSIMD< Node, TestCost >::calc_costs(), pushup(), reorganize_find_fittest_parent(), and rtbuild_heuristic_object_split().

int bb_fits_inside	(	float *	outer_min,
		float *	outer_max,
		float *	inner_min,
		float *	inner_max
	)

Definition at line 519 of file rayobject_rtbuild.cpp.

References i.

Referenced by hint_test_bb(), node_fits_inside(), and pushdown().

int bb_largest_axis	(	float *	min,
		float *	max
	)

Definition at line 496 of file rayobject_rtbuild.cpp.

float bb_volume	(	float *	min,
		float *	max
	)

Definition at line 477 of file rayobject_rtbuild.cpp.

void rtbuild_add	(	RTBuilder *	b,
		RayObject *	o
	)

Definition at line 98 of file rayobject_rtbuild.cpp.

References assert, Object::bb, RTBuilder::begin, copy_v3_v3(), RTBuilder::end, i, INIT_MINMAX, RTBuilder::maxsize, RTBuilder::primitives, RE_rayobject_cost(), RE_rayobject_merge_bb(), and RTBuilder::sorted_end.

Referenced by bvh_add().

RTBuilder* rtbuild_create

(

int

size

)

Definition at line 66 of file rayobject_rtbuild.cpp.

References RTBuilder::begin, RTBuilder::end, i, RTBuilder::maxsize, MEM_mallocN(), RTBuilder::primitives, rtbuild_init(), size(), RTBuilder::sorted_begin, and RTBuilder::sorted_end.

Referenced by bvh_create_tree().

void rtbuild_done	(	RTBuilder *	b,
		RayObjectControl *	c
	)

Definition at line 158 of file rayobject_rtbuild.cpp.

References i, object_sort(), RE_rayobjectcontrol_test_break(), RTBuilder::sorted_begin, and RTBuilder::sorted_end.

Referenced by bvh_done< VBVHTree >().

void rtbuild_free

(

RTBuilder *

b

)

Definition at line 87 of file rayobject_rtbuild.cpp.

References RTBuilder::begin, i, MEM_freeN(), RTBuilder::primitives, and RTBuilder::sorted_begin.

Referenced by bvh_done< VBVHTree >(), and bvh_free().

RTBuilder* rtbuild_get_child	(	RTBuilder *	b,
		int	child,
		RTBuilder *	tmp
	)

Definition at line 173 of file rayobject_rtbuild.cpp.

References RTBuilder::child_offset, i, rtbuild_init(), RTBuilder::sorted_begin, and RTBuilder::sorted_end.

Referenced by BuildBinaryVBVH< Node >::_transform().

int rtbuild_get_largest_axis

(

RTBuilder *

b

)

RayObject* rtbuild_get_primitive	(	RTBuilder *	b,
		int	offset
	)

Definition at line 168 of file rayobject_rtbuild.cpp.

References RTBuilder::sorted_begin.

Referenced by BuildBinaryVBVH< Node >::_transform().

int rtbuild_heuristic_object_split	(	RTBuilder *	b,
		int	nchilds
	)

Definition at line 333 of file rayobject_rtbuild.cpp.

References assert, RTBuilder::Object::bb, SweepCost::bb, bb_area(), RTBuilder::child_offset, copy_v3_v3(), RTBuilder::Object::cost, SweepCost::cost, DO_MAX, DO_MIN, FLT_MAX, i, MAX2, MEM_freeN(), MEM_mallocN(), MIN2, rtbuild_size(), selected_node(), size(), RTBuilder::sorted_begin, and RTBuilder::sorted_end.

Referenced by BuildBinaryVBVH< Node >::rtbuild_split().

int rtbuild_mean_split	(	RTBuilder *	b,
		int	nchilds,
		int	axis
	)

int rtbuild_mean_split_largest_axis	(	RTBuilder *	b,
		int	nchilds
	)

int rtbuild_median_split	(	RTBuilder *	b,
		float *	separators,
		int	nchilds,
		int	axis
	)

int rtbuild_median_split_largest_axis	(	RTBuilder *	b,
		int	nchilds
	)

void rtbuild_merge_bb	(	RTBuilder *	b,
		float *	min,
		float *	max
	)

Definition at line 201 of file rayobject_rtbuild.cpp.

References RTBuilder::bb, DO_MAX, DO_MIN, and rtbuild_calc_bb().

Referenced by BuildBinaryVBVH< Node >::_transform().

int rtbuild_size

(

RTBuilder *

b

)

Definition at line 135 of file rayobject_rtbuild.cpp.

References RTBuilder::sorted_begin, and RTBuilder::sorted_end.

Referenced by BuildBinaryVBVH< Node >::_transform(), and rtbuild_heuristic_object_split().