Blender V5.0
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
blender::ed::transform::SnapData Class Reference

#include <transform_snap_object.hh>

Inherited by blender::ed::transform::SnapData_Mesh.

Public Member Functions

 SnapData (SnapObjectContext *sctx, const float4x4 &obmat=float4x4::identity())
void clip_planes_enable (SnapObjectContext *sctx, const Object *ob_eval, bool skip_occlusion_plane=false)
bool snap_boundbox (const float3 &min, const float3 &max)
bool snap_point (const float3 &co, int index=-1)
bool snap_edge (const float3 &va, const float3 &vb, int edge_index=-1)
eSnapMode snap_edge_points_impl (SnapObjectContext *sctx, int edge_index, float dist_px_sq_orig)
void register_result (SnapObjectContext *sctx, const Object *ob_eval, const ID *id_eval)
virtual void get_vert_co (const int, const float **)
virtual void get_edge_verts_index (const int, int[2])
virtual void copy_vert_no (const int, float[3])

Static Public Member Functions

static void register_result (SnapObjectContext *sctx, const Object *ob_eval, const ID *id_eval, const float4x4 &obmat, BVHTreeNearest *r_nearest)
static void register_result_raycast (SnapObjectContext *sctx, const Object *ob_eval, const ID *id_eval, const float4x4 &obmat, const BVHTreeRayHit *hit, const bool is_in_front)

Public Attributes

DistProjectedAABBPrecalc nearest_precalc
Vector< float4, MAX_CLIPPLANE_LEN+1 > clip_planes
float4x4 pmat_local
float4x4 obmat_
const bool is_persp
bool use_backface_culling
BVHTreeNearest nearest_point

Detailed Description

Definition at line 139 of file transform_snap_object.hh.

Constructor & Destructor Documentation

◆ SnapData()

blender::ed::transform::SnapData::SnapData ( SnapObjectContext * sctx,
const float4x4 & obmat = float4x4::identity() )

Definition at line 105 of file transform_snap_object.cc.

References copy_v3_fl3(), blender::ed::transform::SnapObjectContext::Output::dist_px_sq, dist_squared_to_projected_aabb_precalc(), false, is_persp, blender::ed::transform::SnapObjectContext::mval, nearest_point, nearest_precalc, obmat_, params, pmat_local, blender::ed::transform::SnapObjectContext::ret, blender::ed::transform::SnapObjectContext::runtime, blender::ed::transform::SnapObjectContext::rv3d, use_backface_culling, and blender::ed::transform::SnapObjectContext::win_size.

Referenced by blender::ed::transform::SnapData_Mesh::SnapData_Mesh().

Member Function Documentation

◆ clip_planes_enable()

void blender::ed::transform::SnapData::clip_planes_enable ( SnapObjectContext * sctx,
const Object * ob_eval,
bool skip_occlusion_plane = false )

Definition at line 126 of file transform_snap_object.cc.

References clip_planes, blender::ed::transform::SnapObjectContext::clip_planes, Object::dtx, blender::ed::transform::SnapObjectContext::has_occlusion_plane, blender::ed::transform::SnapObjectContext::has_occlusion_plane_in_front, OB_DRAW_IN_FRONT, obmat_, blender::ed::transform::SnapObjectContext::occlusion_plane, blender::ed::transform::SnapObjectContext::occlusion_plane_in_front, blender::ed::transform::SnapObjectParams::occlusion_test, blender::ed::transform::SnapObjectContext::params, blender::ed::transform::SnapObjectContext::runtime, blender::ed::transform::SNAP_OCCLUSION_AS_SEEM, and blender::math::transpose().

Referenced by blender::ed::transform::snap_grid(), blender::ed::transform::snap_object_center(), blender::ed::transform::snap_polygon_mesh(), blender::ed::transform::snapArmature(), blender::ed::transform::snapCamera(), blender::ed::transform::snapCurve(), and blender::ed::transform::snapMesh().

◆ copy_vert_no()

virtual void blender::ed::transform::SnapData::copy_vert_no ( const int ,
float [3] )
inlinevirtual

Reimplemented in blender::ed::transform::SnapData_Mesh.

Definition at line 177 of file transform_snap_object.hh.

Referenced by snap_edge_points_impl().

◆ get_edge_verts_index()

virtual void blender::ed::transform::SnapData::get_edge_verts_index ( const int ,
int [2] )
inlinevirtual

Reimplemented in blender::ed::transform::SnapData_Mesh.

Definition at line 176 of file transform_snap_object.hh.

Referenced by snap_edge_points_impl().

◆ get_vert_co()

virtual void blender::ed::transform::SnapData::get_vert_co ( const int ,
const float **  )
inlinevirtual

Reimplemented in blender::ed::transform::SnapData_Mesh.

Definition at line 175 of file transform_snap_object.hh.

Referenced by snap_edge_points_impl().

◆ register_result() [1/2]

void blender::ed::transform::SnapData::register_result ( SnapObjectContext * sctx,
const Object * ob_eval,
const ID * id_eval )

Definition at line 309 of file transform_snap_object.cc.

References nearest_point, obmat_, and register_result().

◆ register_result() [2/2]

void blender::ed::transform::SnapData::register_result ( SnapObjectContext * sctx,
const Object * ob_eval,
const ID * id_eval,
const float4x4 & obmat,
BVHTreeNearest * r_nearest )
static

Definition at line 283 of file transform_snap_object.cc.

References BLI_assert, BVHTreeNearest::co, copy_v3_v3(), blender::ed::transform::SnapObjectContext::Output::data, blender::ed::transform::SnapObjectContext::Output::dist_px_sq, BVHTreeNearest::dist_sq, blender::ed::transform::SnapObjectContext::Output::index, BVHTreeNearest::index, blender::ed::transform::SnapObjectContext::Output::loc, blender::ed::transform::SnapObjectContext::Output::no, BVHTreeNearest::no, blender::math::normalize(), blender::ed::transform::SnapObjectContext::Output::ob, blender::ed::transform::SnapObjectContext::Output::obmat, blender::ed::transform::SnapObjectContext::ret, blender::math::transform_direction(), and blender::math::transform_point().

Referenced by blender::ed::transform::nearest_world_mesh(), register_result(), blender::ed::transform::snap_edge_points_mesh(), blender::ed::transform::snap_grid(), blender::ed::transform::snap_object_center(), blender::ed::transform::snap_polygon_mesh(), blender::ed::transform::snapArmature(), blender::ed::transform::snapCamera(), blender::ed::transform::snapCurve(), and blender::ed::transform::snapMesh().

◆ register_result_raycast()

void blender::ed::transform::SnapData::register_result_raycast ( SnapObjectContext * sctx,
const Object * ob_eval,
const ID * id_eval,
const float4x4 & obmat,
const BVHTreeRayHit * hit,
const bool is_in_front )
static

Definition at line 314 of file transform_snap_object.cc.

References BVHTreeRayHit::co, blender::ed::transform::SnapObjectContext::Output::data, BVHTreeRayHit::dist, blender::ed::transform::SnapObjectContext::has_occlusion_plane_in_front, blender::ed::transform::SnapObjectContext::Output::index, BVHTreeRayHit::index, blender::ed::transform::SnapObjectContext::Output::loc, blender::ed::transform::SnapObjectContext::Output::no, BVHTreeRayHit::no, blender::math::normalize(), blender::ed::transform::SnapObjectContext::Output::ob, blender::ed::transform::SnapObjectContext::Output::obmat, blender::ed::transform::occlusion_plane_create(), blender::ed::transform::SnapObjectContext::occlusion_plane_in_front, blender::ed::transform::SnapObjectContext::Output::ray_depth_max, blender::ed::transform::SnapObjectContext::Output::ray_depth_max_in_front, blender::ed::transform::SnapObjectContext::ray_dir, blender::ed::transform::SnapObjectContext::ret, blender::ed::transform::SnapObjectContext::runtime, blender::math::transform_direction(), and blender::math::transform_point().

Referenced by blender::ed::transform::raycastMesh().

◆ snap_boundbox()

bool blender::ed::transform::SnapData::snap_boundbox ( const float3 & min,
const float3 & max )

Definition at line 147 of file transform_snap_object.cc.

References clip_planes, dist_squared_to_projected_aabb(), ISECT_AABB_PLANE_BEHIND_ANY, isect_aabb_planes_v3(), blender::ed::transform::max, blender::ed::transform::min, nearest_point, and nearest_precalc.

Referenced by blender::ed::transform::snapCurve(), and blender::ed::transform::snapMesh().

◆ snap_edge()

bool blender::ed::transform::SnapData::snap_edge ( const float3 & va,
const float3 & vb,
int edge_index = -1 )

Definition at line 188 of file transform_snap_object.cc.

References clip_planes, nearest_point, nearest_precalc, sub_v3_v3v3(), and blender::ed::transform::test_projected_edge_dist().

Referenced by blender::ed::transform::snapArmature().

◆ snap_edge_points_impl()

eSnapMode blender::ed::transform::SnapData::snap_edge_points_impl ( SnapObjectContext * sctx,
int edge_index,
float dist_px_sq_orig )

Definition at line 205 of file transform_snap_object.cc.

References copy_vert_no(), blender::ed::transform::SnapObjectContext::curr_co, get_edge_verts_index(), get_vert_co(), IN_RANGE, interp_v3_v3v3(), isect_ray_line_v3(), line_point_factor_v3(), mid_v3_v3v3(), mul_v3_m4v3(), nearest_point, nearest_precalc, obmat_, blender::ed::transform::SnapObjectContext::runtime, SCE_SNAP_TO_EDGE, SCE_SNAP_TO_EDGE_ENDPOINT, SCE_SNAP_TO_EDGE_MIDPOINT, SCE_SNAP_TO_EDGE_PERPENDICULAR, snap_point(), blender::ed::transform::SnapObjectContext::snap_to_flag, and sub_v3_v3v3().

Referenced by blender::ed::transform::snap_edge_points_mesh().

◆ snap_point()

bool blender::ed::transform::SnapData::snap_point ( const float3 & co,
int index = -1 )

Definition at line 173 of file transform_snap_object.cc.

References clip_planes, nearest_point, nearest_precalc, and blender::ed::transform::test_projected_vert_dist().

Referenced by snap_edge_points_impl(), blender::ed::transform::snap_grid(), blender::ed::transform::snap_object_center(), blender::ed::transform::snapArmature(), blender::ed::transform::snapCamera(), and blender::ed::transform::snapCurve().

Member Data Documentation

◆ clip_planes

Vector<float4, MAX_CLIPPLANE_LEN + 1> blender::ed::transform::SnapData::clip_planes

Definition at line 143 of file transform_snap_object.hh.

Referenced by clip_planes_enable(), snap_boundbox(), snap_edge(), snap_point(), blender::ed::transform::snap_polygon_mesh(), and blender::ed::transform::snapMesh().

◆ is_persp

const bool blender::ed::transform::SnapData::is_persp

Definition at line 146 of file transform_snap_object.hh.

Referenced by SnapData().

◆ nearest_point

BVHTreeNearest blender::ed::transform::SnapData::nearest_point

Definition at line 150 of file transform_snap_object.hh.

Referenced by register_result(), snap_boundbox(), snap_edge(), snap_edge_points_impl(), blender::ed::transform::snap_edge_points_mesh(), blender::ed::transform::snap_grid(), snap_point(), blender::ed::transform::snap_polygon_mesh(), blender::ed::transform::snapArmature(), SnapData(), and blender::ed::transform::snapMesh().

◆ nearest_precalc

DistProjectedAABBPrecalc blender::ed::transform::SnapData::nearest_precalc

Definition at line 142 of file transform_snap_object.hh.

Referenced by snap_boundbox(), snap_edge(), snap_edge_points_impl(), snap_point(), blender::ed::transform::snap_polygon_mesh(), and SnapData().

◆ obmat_

float4x4 blender::ed::transform::SnapData::obmat_

Definition at line 145 of file transform_snap_object.hh.

Referenced by clip_planes_enable(), register_result(), snap_edge_points_impl(), and SnapData().

◆ pmat_local

float4x4 blender::ed::transform::SnapData::pmat_local

Definition at line 144 of file transform_snap_object.hh.

Referenced by SnapData(), and blender::ed::transform::snapMesh().

◆ use_backface_culling

bool blender::ed::transform::SnapData::use_backface_culling

Definition at line 147 of file transform_snap_object.hh.

Referenced by SnapData(), and blender::ed::transform::snapMesh().

The documentation for this class was generated from the following files:
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