#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <algorithm>
#include "rayobject_rtbuild.h"
#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"

Classes
struct	SweepCost
Functions
static bool	selected_node (RTBuilder::Object *node)
static void	rtbuild_init (RTBuilder *b)
RTBuilder *	rtbuild_create (int size)
void	rtbuild_free (RTBuilder *b)
void	rtbuild_add (RTBuilder b, RayObject o)
int	rtbuild_size (RTBuilder *b)
template<class Obj , int Axis>
static bool	obj_bb_compare (const Obj &a, const Obj &b)
template<class Item >
static void	object_sort (Item begin, Item end, int axis)
void	rtbuild_done (RTBuilder b, RayObjectControl ctrl)
RayObject *	rtbuild_get_primitive (RTBuilder *b, int index)
RTBuilder *	rtbuild_get_child (RTBuilder b, int child, RTBuilder tmp)
void	rtbuild_calc_bb (RTBuilder *b)
void	rtbuild_merge_bb (RTBuilder b, float min, float *max)
int	rtbuild_heuristic_object_split (RTBuilder *b, int nchilds)
float	bb_volume (float min, float max)
float	bb_area (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)

Detailed Description

Definition in file rayobject_rtbuild.cpp.

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.

template<class Obj , int Axis>

static bool obj_bb_compare	(	const Obj &	a,
		const Obj &	b
	)		`[static]`

Definition at line 142 of file rayobject_rtbuild.cpp.

template<class Item >

static void object_sort	(	Item *	begin,
		Item *	end,
		int	axis
	)		`[static]`

Definition at line 150 of file rayobject_rtbuild.cpp.

References assert, and sort().

Referenced by rtbuild_done().

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().

void rtbuild_calc_bb ( RTBuilder * b )

Definition at line 192 of file rayobject_rtbuild.cpp.

References RTBuilder::bb, RE_rayobject_merge_bb(), RTBuilder::sorted_begin, and RTBuilder::sorted_end.

Referenced by rtbuild_merge_bb().

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 *	ctrl
	)

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().

RayObject* rtbuild_get_primitive	(	RTBuilder *	b,
		int	index
	)

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, SweepCost::bb, RTBuilder::Object::bb, bb_area(), RTBuilder::child_offset, copy_v3_v3(), SweepCost::cost, RTBuilder::Object::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().

static void rtbuild_init ( RTBuilder * b ) [static]

Definition at line 50 of file rayobject_rtbuild.cpp.

References RTBuilder::bb, RTBuilder::begin, RTBuilder::child_offset, RTBuilder::end, i, INIT_MINMAX, RTBuilder::maxsize, RTBuilder::primitives, RTBUILD_MAX_CHILDS, RTBuilder::sorted_begin, RTBuilder::sorted_end, and RTBuilder::split_axis.

Referenced by rtbuild_create(), and rtbuild_get_child().

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().

static bool selected_node ( RTBuilder::Object * node ) [static]

Definition at line 45 of file rayobject_rtbuild.cpp.

References RTBuilder::Object::selected.

Referenced by rtbuild_heuristic_object_split().

rayobject_rtbuild.cpp File ReferenceRendering

Classes

Functions

Detailed Description

Function Documentation

rayobject_rtbuild.cpp File Reference
Rendering