rayobject_blibvh.cpp File Reference

#include <assert.h>
#include "MEM_guardedalloc.h"
#include "BLI_kdopbvh.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "rayintersection.h"
#include "rayobject.h"

Go to the source code of this file.

Classes
struct	BVHObject
struct	BVHCallbackUserData
Typedefs
typedef struct BVHObject	BVHObject
Functions
static int	RE_rayobject_blibvh_intersect (RayObject *o, Isect *isec)
static void	RE_rayobject_blibvh_add (RayObject *o, RayObject *ob)
static void	RE_rayobject_blibvh_done (RayObject *o)
static void	RE_rayobject_blibvh_free (RayObject *o)
static void	RE_rayobject_blibvh_bb (RayObject *o, float *min, float *max)
static float	RE_rayobject_blibvh_cost (RayObject *UNUSED(o))
static void	RE_rayobject_blibvh_hint_bb (RayObject *UNUSED(o), RayHint *UNUSED(hint), float *UNUSED(min), float *UNUSED(max))
RayObject *	RE_rayobject_blibvh_create (int size)
static void	bvh_callback (void *userdata, int index, const BVHTreeRay *UNUSED(ray), BVHTreeRayHit *hit)
Variables
static RayObjectAPI	bvh_api

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Detailed Description

Definition in file rayobject_blibvh.cpp.

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Typedef Documentation

typedef struct BVHObject BVHObject

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Function Documentation

static void bvh_callback	(	void *	userdata,
		int	index,
		const BVHTreeRay *	UNUSEDray,
		BVHTreeRayHit *	hit
	)		[static]

Definition at line 99 of file rayobject_blibvh.cpp.

References data, BVHTreeRayHit::dist, Isect::dist, BVHTreeRayHit::index, BVHCallbackUserData::isec, BVHCallbackUserData::leafs, Isect::mode, RE_RAY_SHADOW, and RE_rayobject_intersect().

Referenced by RE_rayobject_blibvh_intersect().

static void RE_rayobject_blibvh_add	(	RayObject *	o,
		RayObject *	ob
	)		[static]

Definition at line 133 of file rayobject_blibvh.cpp.

References BVHObject::bb, BLI_bvhtree_insert(), BVHObject::bvh, DO_MAX, DO_MIN, INIT_MINMAX, BVHObject::leafs, BVHObject::next_leaf, and RE_rayobject_merge_bb().

static void RE_rayobject_blibvh_bb	(	RayObject *	o,
		float *	min,
		float *	max
	)		[static]

Definition at line 166 of file rayobject_blibvh.cpp.

References BVHObject::bb, DO_MAX, and DO_MIN.

static float RE_rayobject_blibvh_cost

(

RayObject *

UNUSEDo

)

[static]

Definition at line 49 of file rayobject_blibvh.cpp.

RayObject* RE_rayobject_blibvh_create

(

int

size

)

Definition at line 80 of file rayobject_blibvh.cpp.

References RayObject::api, assert, BVHObject::bb, BLI_bvhtree_new(), BVHObject::bvh, bvh_api, INIT_MINMAX, BVHObject::leafs, MEM_callocN(), BVHObject::next_leaf, BVHObject::rayobj, RE_rayobject_isAligned, and RE_rayobject_unalignRayAPI.

Referenced by RE_rayobject_create().

static void RE_rayobject_blibvh_done

(

RayObject *

o

)

[static]

Definition at line 147 of file rayobject_blibvh.cpp.

References BLI_bvhtree_balance(), and BVHObject::bvh.

static void RE_rayobject_blibvh_free

(

RayObject *

o

)

[static]

Definition at line 153 of file rayobject_blibvh.cpp.

References BLI_bvhtree_free(), BVHObject::bvh, BVHObject::leafs, and MEM_freeN().

static void RE_rayobject_blibvh_hint_bb	(	RayObject *	UNUSEDo,
		RayHint *	UNUSEDhint,
		float *	UNUSEDmin,
		float *	UNUSEDmax
	)		[static]

Definition at line 55 of file rayobject_blibvh.cpp.

static int RE_rayobject_blibvh_intersect	(	RayObject *	o,
		Isect *	isec
	)		[static]

Definition at line 116 of file rayobject_blibvh.cpp.

References BLI_bvhtree_ray_cast(), BVHObject::bvh, bvh_callback(), copy_v3_v3(), Isect::dir, Isect::dist, BVHTreeRayHit::dist, BVHTreeRayHit::index, BVHCallbackUserData::isec, BVHObject::leafs, BVHCallbackUserData::leafs, and Isect::start.

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Variable Documentation

RayObjectAPI bvh_api [static]

Initial value:

{
    RE_rayobject_blibvh_intersect,
    RE_rayobject_blibvh_add,
    RE_rayobject_blibvh_done,
    RE_rayobject_blibvh_free,
    RE_rayobject_blibvh_bb,
    RE_rayobject_blibvh_cost,
    RE_rayobject_blibvh_hint_bb
}

Definition at line 61 of file rayobject_blibvh.cpp.

Referenced by RE_rayobject_blibvh_create().