Blender V2.61 - r43446
Functions

rayobject.cpp File Reference
Rendering

#include <assert.h>
#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "DNA_material_types.h"
#include "rayintersection.h"
#include "rayobject.h"
#include "raycounter.h"
#include "render_types.h"

Go to the source code of this file.

Functions

MALWAYS_INLINE RayObject * rayface_from_coords (RayFace *rayface, void *ob, void *face, float *v1, float *v2, float *v3, float *v4)
MALWAYS_INLINE void rayface_from_vlak (RayFace *rayface, ObjectInstanceRen *obi, VlakRen *vlr)
RayObject * RE_rayface_from_vlak (RayFace *rayface, ObjectInstanceRen *obi, VlakRen *vlr)
RayObject * RE_vlakprimitive_from_vlak (VlakPrimitive *face, struct ObjectInstanceRen *obi, struct VlakRen *vlr)
MALWAYS_INLINE int vlr_check_intersect (Isect *is, ObjectInstanceRen *obi, VlakRen *vlr)
MALWAYS_INLINE int vlr_check_intersect_solid (Isect *UNUSED(is), ObjectInstanceRen *UNUSED(obi), VlakRen *vlr)
MALWAYS_INLINE int vlr_check_bake (Isect *is, ObjectInstanceRen *obi, VlakRen *UNUSED(vlr))
MALWAYS_INLINE int isec_tri_quad (float start[3], float dir[3], RayFace *face, float uv[2], float *lambda)
MALWAYS_INLINE int isec_tri_quad_neighbour (float start[3], float dir[3], RayFace *face)
MALWAYS_INLINE int intersect_rayface (RayObject *hit_obj, RayFace *face, Isect *is)
int RE_rayobject_raycast (RayObject *r, Isect *isec)
int RE_rayobject_intersect (RayObject *r, Isect *i)
void RE_rayobject_add (RayObject *r, RayObject *o)
void RE_rayobject_done (RayObject *r)
void RE_rayobject_free (RayObject *r)
float RE_rayobject_cost (RayObject *r)
void RE_rayobject_merge_bb (RayObject *r, float *min, float *max)
void RE_rayobject_hint_bb (RayObject *r, RayHint *hint, float *min, float *max)
int RE_rayobjectcontrol_test_break (RayObjectControl *control)
void RE_rayobject_set_control (RayObject *r, void *data, RE_rayobjectcontrol_test_break_callback test_break)

Detailed Description

Definition in file rayobject.cpp.

Function Documentation

MALWAYS_INLINE int intersect_rayface ( RayObject *  hit_obj,
RayFace *  face,
Isect *  is 
)

Definition at line 288 of file rayobject.cpp.

References Isect::check, Isect::dir, Isect::dist, Isect::face, RayFace::face, Isect::hit, isec_tri_quad(), isec_tri_quad_neighbour(), Isect::isect, Isect::last_hit, RayFace::ob, Isect::ob, Isect::orig, rayface_from_vlak(), RE_CHECK_VLR_BAKE, RE_CHECK_VLR_NON_SOLID_MATERIAL, RE_CHECK_VLR_RENDER, RE_RC_COUNT, RE_SKIP_VLR_NEIGHBOUR, Isect::skip, Isect::start, Isect::u, Isect::v, VlakRen::v1, VlakRen::v2, VlakRen::v3, VlakRen::v4, vlr_check_bake(), vlr_check_intersect(), and vlr_check_intersect_solid().

Referenced by RE_rayobject_intersect().

MALWAYS_INLINE int isec_tri_quad ( float  start[3],
float  dir[3],
RayFace *  face,
float  uv[2],
float *  lambda 
)

Definition at line 138 of file rayobject.cpp.

References copy_v3_v3(), cross_v3_v3v3(), dot_v3v3(), RE_rayface_isQuad, RE_RAYTRACE_EPSILON, sub_v3_v3v3(), RayFace::v1, RayFace::v2, RayFace::v3, and RayFace::v4.

Referenced by intersect_rayface().

MALWAYS_INLINE int isec_tri_quad_neighbour ( float  start[3],
float  dir[3],
RayFace *  face 
)

Definition at line 221 of file rayobject.cpp.

References copy_v3_v3(), cross_v3_v3v3(), dot_v3v3(), negate_v3_v3(), RE_rayface_isQuad, RE_RAYTRACE_EPSILON, sub_v3_v3v3(), RayFace::v1, RayFace::v2, RayFace::v3, and RayFace::v4.

Referenced by intersect_rayface().

MALWAYS_INLINE RayObject* rayface_from_coords ( RayFace *  rayface,
void *  ob,
void *  face,
float *  v1,
float *  v2,
float *  v3,
float *  v4 
)

Definition at line 53 of file rayobject.cpp.

References copy_v3_v3(), RayFace::face, RayFace::ob, RayFace::quad, RE_rayobject_unalignRayFace, RayFace::v1, RayFace::v2, RayFace::v3, and RayFace::v4.

Referenced by rayface_from_vlak(), and RE_rayface_from_vlak().

MALWAYS_INLINE void rayface_from_vlak ( RayFace *  rayface,
ObjectInstanceRen *  obi,
VlakRen *  vlr 
)

Definition at line 76 of file rayobject.cpp.

References VertRen::co, ObjectInstanceRen::mat, mul_m4_v3(), rayface_from_coords(), RE_rayface_isQuad, ObjectInstanceRen::transform_primitives, RayFace::v1, VlakRen::v1, RayFace::v2, VlakRen::v2, RayFace::v3, VlakRen::v3, RayFace::v4, and VlakRen::v4.

Referenced by intersect_rayface(), RE_rayobject_intersect(), and RE_rayobject_merge_bb().

RayObject* RE_rayface_from_vlak ( RayFace *  rayface,
ObjectInstanceRen *  obi,
VlakRen *  vlr 
)

Definition at line 91 of file rayobject.cpp.

References VertRen::co, rayface_from_coords(), VlakRen::v1, VlakRen::v2, VlakRen::v3, and VlakRen::v4.

Referenced by makeraytree_object(), and makeraytree_single().

void RE_rayobject_add ( RayObject *  r,
RayObject *  o 
)

Definition at line 449 of file rayobject.cpp.

References RayObjectAPI::add, RayObject::api, and RE_rayobject_align.

Referenced by makeraytree_object(), and makeraytree_single().

float RE_rayobject_cost ( RayObject *  r)

Definition at line 467 of file rayobject.cpp.

References RayObject::api, assert, RayObjectAPI::cost, RE_rayobject_align, RE_rayobject_isRayAPI, RE_rayobject_isRayFace, and RE_rayobject_isVlakPrimitive.

Referenced by RE_rayobject_instance_cost(), and rtbuild_add().

void RE_rayobject_done ( RayObject *  r)

Definition at line 455 of file rayobject.cpp.

References RayObject::api, RayObjectAPI::done, and RE_rayobject_align.

Referenced by makeraytree_object(), and makeraytree_single().

void RE_rayobject_free ( RayObject *  r)

Definition at line 461 of file rayobject.cpp.

References RayObject::api, RayObjectAPI::free, and RE_rayobject_align.

Referenced by free_renderdata_tables(), freeraytree(), and makeraytree_object().

void RE_rayobject_hint_bb ( RayObject *  r,
RayHint *  hint,
float *  min,
float *  max 
)

Definition at line 519 of file rayobject.cpp.

References RayObject::api, assert, RayObjectAPI::hint_bb, RE_rayobject_align, RE_rayobject_isRayAPI, RE_rayobject_isRayFace, and RE_rayobject_isVlakPrimitive.

Referenced by ray_ao_qmc(), ray_ao_spheresamp(), ray_shadow_jitter(), and ray_shadow_qmc().

int RE_rayobject_intersect ( RayObject *  r,
Isect *  i 
)

Definition at line 421 of file rayobject.cpp.

References RayObject::api, assert, VlakPrimitive::face, intersect_rayface(), VlakPrimitive::ob, RayObjectAPI::raycast, rayface_from_vlak(), RE_rayobject_align, RE_rayobject_isRayAPI, RE_rayobject_isRayFace, and RE_rayobject_isVlakPrimitive.

Referenced by bvh_callback(), bvh_node_stack_raycast(), intersect(), RE_rayobject_instance_intersect(), RE_rayobject_raycast(), and testnode().

void RE_rayobject_merge_bb ( RayObject *  r,
float *  min,
float *  max 
)

Definition at line 486 of file rayobject.cpp.

References RayObject::api, assert, RayObjectAPI::bb, DO_MINMAX, VlakPrimitive::face, VlakPrimitive::ob, rayface_from_vlak(), RE_rayface_isQuad, RE_rayobject_align, RE_rayobject_isRayAPI, RE_rayobject_isRayFace, RE_rayobject_isVlakPrimitive, RayFace::v1, RayFace::v2, RayFace::v3, and RayFace::v4.

Referenced by bvh_node_merge_bb(), makeraytree(), RE_rayobject_blibvh_add(), RE_rayobject_instance_bb(), RE_rayobject_octree_done(), rtbuild_add(), and rtbuild_calc_bb().

int RE_rayobject_raycast ( RayObject *  r,
Isect *  isec 
)

Definition at line 371 of file rayobject.cpp.

References Isect::bv_index, Isect::dir, Isect::hint, Isect::hit, i, Isect::idot_axis, Isect::last_hit, Isect::mode, RE_RAY_SHADOW, RE_rayobject_intersect(), and RE_RC_COUNT.

Referenced by bake_intersect_tree(), intersect_outside_volume(), ray_ao_qmc(), ray_ao_spheresamp(), ray_shadow(), ray_shadow_jitter(), ray_shadow_qmc(), ray_trace_shadow_rad(), ray_trace_shadow_tra(), traceray(), vol_get_bounds(), vol_get_shadow(), and vol_trace_behind().

void RE_rayobject_set_control ( RayObject *  r,
void *  data,
RE_rayobjectcontrol_test_break_callback  test_break 
)

Definition at line 544 of file rayobject.cpp.

References RayObject::control, data, RayObjectControl::data, RE_rayobject_align, RE_rayobject_isRayAPI, test_break(), and RayObjectControl::test_break.

int RE_rayobjectcontrol_test_break ( RayObjectControl *  control)

Definition at line 536 of file rayobject.cpp.

References RayObjectControl::data, and RayObjectControl::test_break.

Referenced by bvh_done< VBVHTree >(), rtbuild_done(), and BuildBinaryVBVH< Node >::test_break().

RayObject* RE_vlakprimitive_from_vlak ( VlakPrimitive *  face,
struct ObjectInstanceRen *  obi,
struct VlakRen *  vlr 
)

Definition at line 98 of file rayobject.cpp.

References VlakPrimitive::face, VlakPrimitive::ob, and RE_rayobject_unalignVlakPrimitive.

Referenced by makeraytree_object(), and makeraytree_single().

MALWAYS_INLINE int vlr_check_bake ( Isect *  is,
ObjectInstanceRen *  obi,
VlakRen *  UNUSEDvlr 
)

Definition at line 131 of file rayobject.cpp.

References ObjectRen::ob, ObjectInstanceRen::obr, and Isect::userdata.

Referenced by intersect_rayface().

MALWAYS_INLINE int vlr_check_intersect ( Isect *  is,
ObjectInstanceRen *  obi,
VlakRen *  vlr 
)

Definition at line 108 of file rayobject.cpp.

References VlakRen::flag, Isect::lay, ObjectInstanceRen::lay, MA_ONLYCAST, VlakRen::mat, Isect::mode, Material::mode, R_TRACEBLE, and RE_RAY_MIRROR.

Referenced by intersect_rayface().

MALWAYS_INLINE int vlr_check_intersect_solid ( Isect *  UNUSEDis,
ObjectInstanceRen *  UNUSEDobi,
VlakRen *  vlr 
)

Definition at line 122 of file rayobject.cpp.

References MA_TYPE_SURFACE, VlakRen::mat, and Material::material_type.

Referenced by intersect_rayface().

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