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Macros | Functions
transform_snap.h File Reference
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#include "DNA_space_types.h"

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Macros

#define SNAP_MIN_DISTANCE   30
 

Functions

bool peelObjectsTransform (struct TransInfo *t, const float mval[2], const bool use_peel_object, float r_loc[3], float r_no[3], float *r_thickness)
 
short snapObjectsTransform (struct TransInfo *t, const float mval[2], float *dist_px, float r_loc[3], float r_no[3])
 
bool snapNodesTransform (struct TransInfo *t, const int mval[2], float r_loc[2], float *r_dist_px, char *r_node_border)
 
void snapFrameTransform (struct TransInfo *t, const eAnimEdit_AutoSnap autosnap, const bool is_frame_value, const float delta, float *r_val)
 
bool transformModeUseSnap (const TransInfo *t)
 
bool transform_snap_increment_ex (TransInfo *t, bool use_local_space, float *r_val)
 
bool transform_snap_increment (TransInfo *t, float *val)
 
bool transform_snap_grid (TransInfo *t, float *val)
 
void snapSequenceBounds (TransInfo *t, const int mval[2])
 
bool activeSnap (const TransInfo *t)
 
bool validSnap (const TransInfo *t)
 
void initSnapping (struct TransInfo *t, struct wmOperator *op)
 
void freeSnapping (struct TransInfo *t)
 
void applyProject (TransInfo *t)
 
void applyGridAbsolute (TransInfo *t)
 
void applySnapping (TransInfo *t, float *vec)
 
void resetSnapping (TransInfo *t)
 
eRedrawFlag handleSnapping (TransInfo *t, const struct wmEvent *event)
 
void drawSnapping (const struct bContext *C, TransInfo *t)
 
bool usingSnappingNormal (const TransInfo *t)
 
bool validSnappingNormal (const TransInfo *t)
 
void getSnapPoint (const TransInfo *t, float vec[3])
 
void addSnapPoint (TransInfo *t)
 
eRedrawFlag updateSelectedSnapPoint (TransInfo *t)
 
void removeSnapPoint (TransInfo *t)
 
float transform_snap_distance_len_squared_fn (TransInfo *t, const float p1[3], const float p2[3])
 

Macro Definition Documentation

◆ SNAP_MIN_DISTANCE

#define SNAP_MIN_DISTANCE   30

Definition at line 23 of file transform_snap.h.

Function Documentation

◆ activeSnap()

bool activeSnap ( const TransInfo *  t)

Definition at line 130 of file transform_snap.c.

References MOD_SNAP, MOD_SNAP_INVERT, and t.

Referenced by applyAxisConstraintVec(), applyGridAbsolute(), applyProject(), applyRotation(), applySnapping(), applyTranslation(), applyTranslationValue(), drawDial3d(), drawSnapping(), transform_snap_grid(), and transform_snap_increment_ex().

◆ addSnapPoint()

void addSnapPoint ( TransInfo *  t)

Definition at line 737 of file transform_snap.c.

References BLI_addtail(), TransSnapPoint::co, copy_v3_v3(), MEM_callocN, MULTI_POINTS, POINT_INIT, SPACE_VIEW3D, and t.

Referenced by transformEvent().

◆ applyGridAbsolute()

void applyGridAbsolute ( TransInfo *  t)

Definition at line 393 of file transform_snap.c.

References activeSnap(), add_v3_v3(), BKE_object_eval_transform_all(), copy_v3_v3(), CTX_OBJECT, TransData::factor, FOREACH_TRANS_DATA_CONTAINER, if(), MOD_PRECISION, mul_m3_v3(), mul_m4_v3(), mul_v3_fl(), mul_v3_v3fl(), TransData::ob, Object::obmat, SCE_SNAP_MODE_GRID, SCE_SNAP_MODE_INCREMENT, TransData::smtx, sub_v3_v3v3(), t, T_PROP_EDIT, and TD_SKIP.

Referenced by flushTransNodes().

◆ applyProject()

void applyProject ( TransInfo *  t)

Definition at line 300 of file transform_snap.c.

References activeSnap(), add_v3_v3(), TransData::axismtx, BKE_object_eval_transform_all(), constraintTransLim(), copy_v3_v3(), CTX_OBJECT, doForceIncrementSnap(), ED_transform_snap_object_project_view3d(), ED_view3d_project_float_global(), TransData::factor, FOREACH_TRANS_DATA_CONTAINER, mul_m3_v3(), mul_m4_v3(), NULL, TransData::ob, Object::obmat, rotation_between_vecs_to_mat3(), SCE_SNAP_MODE_FACE, TransData::smtx, sub_v3_v3v3(), t, T_NO_PROJECT, T_PROP_EDIT, TD_SKIP, transform_data_ext_rotate(), V3D_PROJ_RET_OK, and V3D_PROJ_TEST_NOP.

Referenced by recalcData_curve(), recalcData_edit_armature(), recalcData_lattice(), recalcData_mesh(), recalcData_obedit(), recalcData_objects(), recalcData_particles(), and recalcData_texspace().

◆ applySnapping()

void applySnapping ( TransInfo *  t,
float *  vec 
)

Definition at line 443 of file transform_snap.c.

References activeSnap(), doForceIncrementSnap(), PIL_check_seconds_timer(), SCE_SNAP_MODE_FACE, SCE_SNAP_MODE_GRID, SCE_SNAP_MODE_INCREMENT, SNAP_FORCED, t, and validSnap().

Referenced by applyEdgeSlide(), applyNormalRotation(), applyResize(), applyRotation(), applySkinResize(), applyTranslation(), and applyVertSlide().

◆ drawSnapping()

void drawSnapping ( const struct bContext *  C,
TransInfo *  t 
)

Definition at line 163 of file transform_snap.c.

References activeSnap(), BLI_listbase_is_empty(), C, TransSnapPoint::co, col, copy_m4_m4(), CTX_wm_region(), CTX_wm_region_view3d(), ED_gizmotypes_snap_3d_draw_util(), ED_node_draw_snap(), ED_view3d_pixel_size(), GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_DEPTH_LESS_EQUAL, GPU_DEPTH_NONE, GPU_depth_test(), GPU_FETCH_FLOAT, GPU_SHADER_2D_UNIFORM_COLOR, GPU_SHADER_3D_UNIFORM_COLOR, GPU_vertformat_attr_add(), imm_drawcircball(), immBindBuiltinProgram(), immUnbindProgram(), immUniformColor4ubv(), immVertexFormat(), LISTBASE_FOREACH, TransSnapPoint::next, normal, NULL, POINT_INIT, pos, SCE_SNAP_MODE_EDGE_PERPENDICULAR, size(), SPACE_IMAGE, SPACE_NODE, SPACE_VIEW3D, t, TARGET_INIT, TH_ACTIVE, TH_SELECT, TH_TRANSFORM, TH_VERTEX_SIZE, UI_GetThemeColor3ubv(), UI_GetThemeValuef(), usingSnappingNormal(), ARegion::v2d, validSnap(), validSnappingNormal(), and RegionView3D::viewinv.

Referenced by drawTransformView().

◆ freeSnapping()

void freeSnapping ( struct TransInfo *  t)

Definition at line 704 of file transform_snap.c.

References ED_transform_snap_object_context_destroy(), NULL, and t.

Referenced by postTrans().

◆ getSnapPoint()

void getSnapPoint ( const TransInfo *  t,
float  vec[3] 
)

Definition at line 808 of file transform_snap.c.

References add_v3_v3(), TransSnapPoint::co, copy_v3_v3(), mul_v3_fl(), TransSnapPoint::next, POINT_INIT, and t.

Referenced by ApplySnapResize(), ApplySnapRotation(), ApplySnapTranslation(), edge_slide_snap_apply(), and vert_slide_snap_apply().

◆ handleSnapping()

eRedrawFlag handleSnapping ( TransInfo *  t,
const struct wmEvent *  event 
)

◆ initSnapping()

void initSnapping ( struct TransInfo *  t,
struct wmOperator *  op 
)

Definition at line 647 of file transform_snap.c.

References ELEM, initSnappingMode(), MOD_SNAP, normalize_v3(), POINT_INIT, wmOperator::ptr, resetSnapping(), RNA_boolean_get(), RNA_enum_get(), RNA_float_get_array(), RNA_struct_find_property(), RNA_struct_property_is_set(), SCE_SNAP, SCE_SNAP_NO_SELF, SCE_SNAP_PROJECT, SCE_SNAP_ROTATE, ToolSettings::snap_flag, SNAP_FORCED, SPACE_IMAGE, SPACE_NODE, SPACE_VIEW3D, t, T_MODAL, and transformModeUseSnap().

Referenced by handleSnapping(), initTransform(), and transformEvent().

◆ peelObjectsTransform()

bool peelObjectsTransform ( struct TransInfo *  t,
const float  mval[2],
const bool  use_peel_object,
float  r_loc[3],
float  r_no[3],
float *  r_thickness 
)

Definition at line 1187 of file transform_snap.c.

References BLI_freelistN(), BLI_listbase_is_empty(), SnapObjectHitDepth::co, SnapObjectHitDepth::depth, ED_transform_snap_object_project_all_view3d_ex(), ListBase::first, mid_v3_v3v3(), SnapObjectHitDepth::next, NULL, SnapObjectHitDepth::ob_uuid, and t.

Referenced by CalcSnapGeometry().

◆ removeSnapPoint()

void removeSnapPoint ( TransInfo *  t)

Definition at line 791 of file transform_snap.c.

References BLI_freelinkN(), BLI_listbase_is_empty(), MULTI_POINTS, NULL, t, and updateSelectedSnapPoint().

Referenced by transformEvent().

◆ resetSnapping()

void resetSnapping ( TransInfo *  t)

Definition at line 478 of file transform_snap.c.

References t.

Referenced by initSnapping().

◆ snapFrameTransform()

void snapFrameTransform ( struct TransInfo *  t,
const eAnimEdit_AutoSnap  autosnap,
const bool  is_frame_value,
const float  delta,
float *  r_val 
)

Definition at line 1395 of file transform_snap.c.

References ED_markers_find_nearest_marker_time(), float(), floor(), FPS, SACTSNAP_FRAME, SACTSNAP_MARKER, SACTSNAP_OFF, SACTSNAP_SECOND, SACTSNAP_STEP, SACTSNAP_TSTEP, scene, and t.

Referenced by doAnimEdit_SnapFrame(), and headerTimeTranslate().

◆ snapNodesTransform()

bool snapNodesTransform ( struct TransInfo *  t,
const int  mval[2],
float  r_loc[2],
float *  r_dist_px,
char *  r_node_border 
)

Definition at line 1373 of file transform_snap.c.

References snapNodes(), and t.

Referenced by CalcSnapGeometry().

◆ snapObjectsTransform()

short snapObjectsTransform ( struct TransInfo *  t,
const float  mval[2],
float *  dist_px,
float  r_loc[3],
float  r_no[3] 
)

Definition at line 1157 of file transform_snap.c.

References ED_transform_snap_object_project_view3d_ex(), NULL, SCE_SNAP_MODE_FACE, t, T_EDIT, and TARGET_INIT.

Referenced by CalcSnapGeometry().

◆ snapSequenceBounds()

void snapSequenceBounds ( TransInfo *  t,
const int  mval[2] 
)

Definition at line 1432 of file transform_snap.c.

References MOD_SNAP_INVERT, round_fl_to_int(), SEQ_SIDE_BOTH, SEQ_time_find_next_prev_edit(), t, transform_convert_sequencer_get_snap_bound(), and UI_view2d_region_to_view().

Referenced by applySeqSlide().

◆ transform_snap_distance_len_squared_fn()

float transform_snap_distance_len_squared_fn ( TransInfo *  t,
const float  p1[3],
const float  p2[3] 
)

◆ transform_snap_grid()

bool transform_snap_grid ( TransInfo *  t,
float *  val 
)

Definition at line 1475 of file transform_snap.c.

References activeSnap(), if(), MOD_PRECISION, SCE_SNAP_MODE_GRID, snap_grid_apply(), SPACE_VIEW3D, t, TFM_TRANSLATION, and validSnap().

Referenced by applyTranslation().

◆ transform_snap_increment()

bool transform_snap_increment ( TransInfo *  t,
float *  val 
)

Definition at line 1584 of file transform_snap.c.

References t, and transform_snap_increment_ex().

Referenced by applyBakeTime(), applyBevelWeight(), applyBoneEnvelope(), applyBoneRoll(), applyBoneSize(), applyCrease(), applyCurveShrinkFatten(), applyEdgeSlide(), applyGPOpacity(), applyGPShrinkFatten(), applyMaskShrinkFatten(), applyNormalRotation(), applyPushPull(), applyResize(), applyRotation(), applyShear(), applyShrinkFatten(), applySkinResize(), applyTilt(), applyToSphere(), applyTrackball(), applyVertSlide(), Bend(), and ElementResize().

◆ transform_snap_increment_ex()

bool transform_snap_increment_ex ( TransInfo *  t,
bool  use_local_space,
float *  r_val 
)

Definition at line 1553 of file transform_snap.c.

References activeSnap(), BLI_assert, doForceIncrementSnap(), MOD_PRECISION, mul_m3_v3(), SCE_SNAP_MODE_INCREMENT, snap_increment_apply(), SPACE_VIEW3D, t, and validSnap().

Referenced by applyTranslation(), and transform_snap_increment().

◆ transformModeUseSnap()

bool transformModeUseSnap ( const TransInfo *  t)

Definition at line 136 of file transform_snap.c.

References SCE_SNAP_TRANSFORM_MODE_ROTATE, SCE_SNAP_TRANSFORM_MODE_SCALE, SCE_SNAP_TRANSFORM_MODE_TRANSLATE, ToolSettings::snap_transform_mode_flag, t, TFM_EDGE_SLIDE, TFM_RESIZE, TFM_ROTATION, TFM_TRANSLATION, and TFM_VERT_SLIDE.

Referenced by doForceIncrementSnap(), drawDial3d(), initSnapping(), and saveTransform().

◆ updateSelectedSnapPoint()

eRedrawFlag updateSelectedSnapPoint ( TransInfo *  t)

Definition at line 753 of file transform_snap.c.

References TransSnapPoint::co, ED_view3d_project_float_global(), len_squared_v2v2(), MULTI_POINTS, TransSnapPoint::next, NULL, t, TRANSFORM_SNAP_MAX_PX, TREDRAW_HARD, TREDRAW_NOTHING, V3D_PROJ_RET_OK, and V3D_PROJ_TEST_NOP.

Referenced by handleSnapping(), and removeSnapPoint().

◆ usingSnappingNormal()

bool usingSnappingNormal ( const TransInfo *  t)

Definition at line 496 of file transform_snap.c.

References t.

Referenced by applyTranslationValue(), createTransEditVerts(), and drawSnapping().

◆ validSnap()

bool validSnap ( const TransInfo *  t)

Definition at line 124 of file transform_snap.c.

References MULTI_POINTS, POINT_INIT, t, and TARGET_INIT.

Referenced by applyAxisConstraintVec(), applyEdgeSlide(), applyRotation(), applySnapping(), applyTranslation(), applyVertSlide(), drawSnapping(), transform_modal_item_poll(), transform_snap_grid(), transform_snap_increment_ex(), and validSnappingNormal().

◆ validSnappingNormal()

bool validSnappingNormal ( const TransInfo *  t)

Definition at line 501 of file transform_snap.c.

References is_zero_v3(), t, and validSnap().

Referenced by applyTranslationValue(), and drawSnapping().

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