rayobject_instance.cpp File Reference

#include <assert.h>
#include "MEM_guardedalloc.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	InstanceRayObject
Defines
#define	RE_COST_INSTANCE   (1.0f)
Typedefs
typedef struct InstanceRayObject	InstanceRayObject
Functions
static int	RE_rayobject_instance_intersect (RayObject *o, Isect *isec)
static void	RE_rayobject_instance_free (RayObject *o)
static void	RE_rayobject_instance_bb (RayObject *o, float *min, float *max)
static float	RE_rayobject_instance_cost (RayObject *o)
static void	RE_rayobject_instance_hint_bb (RayObject *UNUSED(o), RayHint *UNUSED(hint), float *UNUSED(min), float *UNUSED(max))
RayObject *	RE_rayobject_instance_create (RayObject *target, float transform[][4], void *ob, void *target_ob)
Variables
static RayObjectAPI	instance_api

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Detailed Description

Definition in file rayobject_instance.cpp.

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Define Documentation

#define RE_COST_INSTANCE   (1.0f)

Definition at line 43 of file rayobject_instance.cpp.

Referenced by RE_rayobject_instance_cost().

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Typedef Documentation

typedef struct InstanceRayObject InstanceRayObject

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Function Documentation

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

Definition at line 192 of file rayobject_instance.cpp.

References DO_MINMAX, i, INIT_MINMAX, M, mul_m4_v3(), RE_rayobject_merge_bb(), InstanceRayObject::target, and InstanceRayObject::target2global.

static float RE_rayobject_instance_cost

(

RayObject *

o

)

[static]

Definition at line 186 of file rayobject_instance.cpp.

References RE_COST_INSTANCE, RE_rayobject_cost(), and InstanceRayObject::target.

RayObject* RE_rayobject_instance_create	(	RayObject *	target,
		float	transform[][4],
		void *	ob,
		void *	target_ob
	)

Definition at line 79 of file rayobject_instance.cpp.

References RayObject::api, assert, copy_m4_m4(), InstanceRayObject::global2target, instance_api, invert_m4_m4(), MEM_callocN(), InstanceRayObject::ob, InstanceRayObject::rayobj, RE_rayobject_isAligned, RE_rayobject_unalignRayAPI, InstanceRayObject::target, InstanceRayObject::target2global, and InstanceRayObject::target_ob.

Referenced by makeraytree_object().

static void RE_rayobject_instance_free

(

RayObject *

o

)

[static]

Definition at line 180 of file rayobject_instance.cpp.

References MEM_freeN().

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

Definition at line 50 of file rayobject_instance.cpp.

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

Definition at line 95 of file rayobject_instance.cpp.

References Isect::bv_index, copy_v3_v3(), Isect::dir, Isect::dist, InstanceRayObject::global2target, Isect::hit, i, Isect::idot_axis, Isect::last_hit, len_v3(), mul_m4_v3(), mul_mat3_m4_v3(), mul_v3_v3fl(), normalize_v3(), InstanceRayObject::ob, Isect::ob, Isect::orig, RE_rayobject_intersect(), RE_rayobject_unalignRayAPI, Isect::start, InstanceRayObject::target, InstanceRayObject::target2global, and InstanceRayObject::target_ob.

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Variable Documentation

RayObjectAPI instance_api [static]

Initial value:

{
    RE_rayobject_instance_intersect,
    NULL, 
    NULL, 
    RE_rayobject_instance_free,
    RE_rayobject_instance_bb,
    RE_rayobject_instance_cost,
    RE_rayobject_instance_hint_bb   
}

Definition at line 54 of file rayobject_instance.cpp.

Referenced by RE_rayobject_instance_create().