Blender V4.3
Classes | Variables
view3d_placement.cc File Reference
Blender » Editors » 3D view
#include "MEM_guardedalloc.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BKE_context.hh"
#include "RNA_access.hh"
#include "RNA_define.hh"
#include "WM_api.hh"
#include "WM_toolsystem.hh"
#include "ED_gizmo_utils.hh"
#include "ED_screen.hh"
#include "ED_space_api.hh"
#include "ED_view3d.hh"
#include "UI_resources.hh"
#include "GPU_immediate.hh"
#include "view3d_intern.hh"

Go to the source code of this file.

Classes

struct  InteractivePlaceData
 

Enumerations

Local Types
enum  ePlace_PrimType {
  PLACE_PRIMITIVE_TYPE_CUBE = 1 , PLACE_PRIMITIVE_TYPE_CYLINDER = 2 , PLACE_PRIMITIVE_TYPE_CONE = 3 , PLACE_PRIMITIVE_TYPE_SPHERE_UV = 4 ,
  PLACE_PRIMITIVE_TYPE_SPHERE_ICO = 5
}
 
enum  ePlace_Origin { PLACE_ORIGIN_BASE = 1 , PLACE_ORIGIN_CENTER = 2 }
 
enum  ePlace_Aspect { PLACE_ASPECT_FREE = 1 , PLACE_ASPECT_FIXED = 2 }
 
enum  StepIndex { STEP_BASE = 0 , STEP_DEPTH = 1 }
 

Functions

Internal Utilities
static bool view3d_win_to_3d_on_plane_maybe_fallback (const ARegion *region, const float plane[4], const float mval[2], const float *plane_fallback, float r_out[3])
 
static int dot_v3_array_find_max_index (const float dirs[][3], const int dirs_len, const float dir_test[3], bool is_signed)
 
static UNUSED_FUNCTION_WITH_RETURN_TYPE (wmGizmoGroup *, idp_gizmogroup_from_region)(ARegion *region)
 
static bool idp_snap_calc_incremental (Scene *scene, View3D *v3d, ARegion *region, const float co_relative[3], float co[3])
 
Primitive Drawing (Cube, Cone, Cylinder...)
static void draw_line_loop (const float coords[][3], int coords_len, const float color[4])
 
static void draw_line_pairs (const float coords_a[][3], float coords_b[][3], int coords_len, const float color[4])
 
static void draw_line_bounds (const BoundBox *bounds, const float color[4])
 
static bool calc_bbox (InteractivePlaceData *ipd, BoundBox *bounds)
 
static void draw_circle_in_quad (const float v1[3], const float v2[3], const float v3[3], const float v4[3], const int resolution, const float color[4])
 
Drawing Callbacks
static void draw_primitive_view_impl (const bContext *C, InteractivePlaceData *ipd, const float color[4], int flatten_axis)
 
static void draw_primitive_view (const bContext *C, ARegion *, void *arg)
 
Calculate The Initial Placement Plane

Use by both the operator and placement cursor.

static bool view3d_interactive_add_calc_snap (bContext *, const wmEvent *, float r_co_src[3], float r_matrix_orient[3][3], bool *r_is_enabled, bool *r_is_snap_invert)
 
Placement Gizmo Group

This is currently only used for snapping before the tool is initialized, we could show a placement plane here.

static void preview_plane_free_fn (void *customdata)
 
static bool snap_cursor_poll (ARegion *region, void *data)
 
static void WIDGETGROUP_placement_setup (const bContext *, wmGizmoGroup *gzgroup)
 
void VIEW3D_GGT_placement (wmGizmoGroupType *gzgt)
 

Variables

static const char * view3d_gzgt_placement_id = "VIEW3D_GGT_placement"
 
static const float eps_view_align = 1e-2f
 

Add Object Modal Operator

enum  {
  PLACE_MODAL_SNAP_ON , PLACE_MODAL_SNAP_OFF , PLACE_MODAL_FIXED_ASPECT_ON , PLACE_MODAL_FIXED_ASPECT_OFF ,
  PLACE_MODAL_PIVOT_CENTER_ON , PLACE_MODAL_PIVOT_CENTER_OFF
}
 
static void view3d_interactive_add_begin (bContext *C, wmOperator *op, const wmEvent *event)
 
static int view3d_interactive_add_invoke (bContext *C, wmOperator *op, const wmEvent *event)
 
static void view3d_interactive_add_exit (bContext *C, wmOperator *op)
 
static void view3d_interactive_add_cancel (bContext *C, wmOperator *op)
 
void viewplace_modal_keymap (wmKeyConfig *keyconf)
 
static int view3d_interactive_add_modal (bContext *C, wmOperator *op, const wmEvent *event)
 
static bool view3d_interactive_add_poll (bContext *C)
 
void VIEW3D_OT_interactive_add (wmOperatorType *ot)
 

Detailed Description

Operator to interactively place data.

Currently only adds meshes, but could add other kinds of data including library assets & non-mesh types.

Definition in file view3d_placement.cc.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
PLACE_MODAL_SNAP_ON 
PLACE_MODAL_SNAP_OFF 
PLACE_MODAL_FIXED_ASPECT_ON 
PLACE_MODAL_FIXED_ASPECT_OFF 
PLACE_MODAL_PIVOT_CENTER_ON 
PLACE_MODAL_PIVOT_CENTER_OFF 

Definition at line 934 of file view3d_placement.cc.

◆ ePlace_Aspect

enum ePlace_Aspect
Enumerator
PLACE_ASPECT_FREE 
PLACE_ASPECT_FIXED 

Definition at line 64 of file view3d_placement.cc.

◆ ePlace_Origin

enum ePlace_Origin
Enumerator
PLACE_ORIGIN_BASE 
PLACE_ORIGIN_CENTER 

Definition at line 59 of file view3d_placement.cc.

◆ ePlace_PrimType

enum ePlace_PrimType
Enumerator
PLACE_PRIMITIVE_TYPE_CUBE 
PLACE_PRIMITIVE_TYPE_CYLINDER 
PLACE_PRIMITIVE_TYPE_CONE 
PLACE_PRIMITIVE_TYPE_SPHERE_UV 
PLACE_PRIMITIVE_TYPE_SPHERE_ICO 

Definition at line 51 of file view3d_placement.cc.

◆ StepIndex

enum StepIndex
Enumerator
STEP_BASE 
STEP_DEPTH 

Definition at line 69 of file view3d_placement.cc.

Function Documentation

◆ calc_bbox()

static bool calc_bbox ( InteractivePlaceData * ipd,
BoundBox * bounds )
static

Definition at line 366 of file view3d_placement.cc.

References add_v3_v3(), add_v3_v3v3(), ARRAY_SIZE, bounds(), InteractivePlaceData::co_dst, InteractivePlaceData::co_src, compare_v3v3(), copy_v3_v3(), copysignf, fabsf, invert_m3_m3(), InteractivePlaceData::is_centered, InteractivePlaceData::is_fixed_aspect, is_zero_v3(), InteractivePlaceData::matrix_orient, max_ff(), mul_m3_v3(), mul_v3_fl(), mul_v3_v3fl(), normalize_v3_length(), InteractivePlaceData::orient_axis, InteractivePlaceData::step, STEP_DEPTH, InteractivePlaceData::step_index, sub_v3_v3(), sub_v3_v3v3(), and zero_v3().

Referenced by draw_primitive_view_impl(), and view3d_interactive_add_modal().

◆ dot_v3_array_find_max_index()

static int dot_v3_array_find_max_index ( const float dirs[][3],
const int dirs_len,
const float dir_test[3],
bool is_signed )
static

Return the index of dirs with the largest dot product compared to dir_test.

Definition at line 190 of file view3d_placement.cc.

References dot_v3v3(), and fabsf.

Referenced by view3d_interactive_add_begin().

◆ draw_circle_in_quad()

static void draw_circle_in_quad ( const float v1[3],
const float v2[3],
const float v3[3],
const float v4[3],
const int resolution,
const float color[4] )
static

Definition at line 495 of file view3d_placement.cc.

References barycentric_weights_v2_quad(), cosf, draw_line_loop(), float, M_PI, madd_v3_v3fl(), MEM_freeN(), MEM_mallocN, quad, sinf, UNPACK4, v2, w(), x, and zero_v3().

Referenced by draw_primitive_view_impl().

◆ draw_line_bounds()

static void draw_line_bounds ( const BoundBox * bounds,
const float color[4] )
static

Definition at line 319 of file view3d_placement.cc.

References ARRAY_SIZE, batch, bounds(), GPU_batch_create_ex(), GPU_batch_discard(), GPU_batch_draw(), GPU_BATCH_OWNS_VBO, GPU_batch_program_set_builtin(), GPU_batch_uniform_1f, GPU_batch_uniform_2fv, GPU_batch_uniform_4fv, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_PRIM_LINES, GPU_SHADER_3D_POLYLINE_UNIFORM_COLOR, GPU_vertbuf_attr_set(), GPU_vertbuf_create_with_format, GPU_vertbuf_data_alloc(), GPU_vertformat_attr_add(), GPU_viewport_size_get_f(), immVertexFormat(), and pos.

Referenced by draw_primitive_view_impl().

◆ draw_line_loop()

static void draw_line_loop ( const float coords[][3],
int coords_len,
const float color[4] )
static

Definition at line 255 of file view3d_placement.cc.

References batch, GPU_batch_create_ex(), GPU_batch_discard(), GPU_batch_draw(), GPU_BATCH_OWNS_VBO, GPU_batch_program_set_builtin(), GPU_batch_uniform_1f, GPU_batch_uniform_2fv, GPU_batch_uniform_4fv, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_PRIM_LINE_LOOP, GPU_SHADER_3D_POLYLINE_UNIFORM_COLOR, GPU_vertbuf_attr_set(), GPU_vertbuf_create_with_format, GPU_vertbuf_data_alloc(), GPU_vertformat_attr_add(), GPU_viewport_size_get_f(), immVertexFormat(), and pos.

Referenced by draw_circle_in_quad().

◆ draw_line_pairs()

static void draw_line_pairs ( const float coords_a[][3],
float coords_b[][3],
int coords_len,
const float color[4] )
static

Definition at line 285 of file view3d_placement.cc.

References batch, GPU_batch_create_ex(), GPU_batch_discard(), GPU_batch_draw(), GPU_BATCH_OWNS_VBO, GPU_batch_program_set_builtin(), GPU_batch_uniform_1f, GPU_batch_uniform_2fv, GPU_batch_uniform_4fv, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_PRIM_LINES, GPU_SHADER_3D_POLYLINE_UNIFORM_COLOR, GPU_vertbuf_attr_set(), GPU_vertbuf_create_with_format, GPU_vertbuf_data_alloc(), GPU_vertformat_attr_add(), GPU_viewport_size_get_f(), immVertexFormat(), and pos.

Referenced by draw_primitive_view_impl().

◆ draw_primitive_view()

static void draw_primitive_view ( const bContext * C,
ARegion * ,
void * arg )
static

Definition at line 639 of file view3d_placement.cc.

References draw_primitive_view_impl(), GPU_DEPTH_LESS_EQUAL, GPU_DEPTH_NONE, GPU_depth_test(), GPU_depth_test_get(), InteractivePlaceData::is_degenerate_view_align, RegionView3D::is_persp, InteractivePlaceData::region, ARegion::regiondata, InteractivePlaceData::step, InteractivePlaceData::step_index, TH_GIZMO_PRIMARY, UI_GetThemeColor3fv(), InteractivePlaceData::v3d, and XRAY_ENABLED.

Referenced by view3d_interactive_add_begin().

◆ draw_primitive_view_impl()

static void draw_primitive_view_impl ( const bContext * C,
InteractivePlaceData * ipd,
const float color[4],
int flatten_axis )
static

Definition at line 537 of file view3d_placement.cc.

References ARRAY_SIZE, bounds(), calc_bbox(), copy_v3_v3(), cross_v3_v3v3(), InteractivePlaceData::degenerate_diagonal_display, dist_signed_to_plane_v3(), draw_circle_in_quad(), draw_line_bounds(), draw_line_pairs(), ELEM, madd_v3_v3fl(), InteractivePlaceData::matrix_orient, mid_v3_v3v3(), mid_v3_v3v3v3v3(), normalize_v3(), InteractivePlaceData::orient_axis, PLACE_PRIMITIVE_TYPE_CONE, PLACE_PRIMITIVE_TYPE_CUBE, PLACE_PRIMITIVE_TYPE_CYLINDER, PLACE_PRIMITIVE_TYPE_SPHERE_ICO, PLACE_PRIMITIVE_TYPE_SPHERE_UV, InteractivePlaceData::plane, plane_from_point_normal_v3(), InteractivePlaceData::primitive_type, InteractivePlaceData::region, ARegion::regiondata, InteractivePlaceData::step, STEP_BASE, STEP_DEPTH, UNPACK4, UNUSED_VARS, and RegionView3D::viewinv.

Referenced by draw_primitive_view().

◆ idp_snap_calc_incremental()

static bool idp_snap_calc_incremental ( Scene * scene,
View3D * v3d,
ARegion * region,
const float co_relative[3],
float co[3] )
static

Calculate 3D view incremental (grid) snapping.

Note
This could be moved to a public function.

Definition at line 222 of file view3d_placement.cc.

References add_v3_v3(), ED_view3d_grid_view_scale(), mul_v3_fl(), SCE_SNAP_TO_GRID, sub_v3_v3(), and UNLIKELY.

Referenced by view3d_interactive_add_modal().

◆ preview_plane_free_fn()

static void preview_plane_free_fn ( void * customdata)
static

Definition at line 1357 of file view3d_placement.cc.

References ED_view3d_cursor_snap_state_free().

Referenced by WIDGETGROUP_placement_setup().

◆ snap_cursor_poll()

static bool snap_cursor_poll ( ARegion * region,
void * data )
static

Definition at line 1363 of file view3d_placement.cc.

References WM_gizmomap_group_find_ptr().

Referenced by WIDGETGROUP_placement_setup().

◆ UNUSED_FUNCTION_WITH_RETURN_TYPE()

static UNUSED_FUNCTION_WITH_RETURN_TYPE ( wmGizmoGroup * ,
idp_gizmogroup_from_region  )
static

Definition at line 210 of file view3d_placement.cc.

References view3d_gzgt_placement_id, and WM_gizmomap_group_find().

◆ VIEW3D_GGT_placement()

void VIEW3D_GGT_placement ( wmGizmoGroupType * gzgt)

Definition at line 1385 of file view3d_placement.cc.

References ED_gizmo_poll_or_unlink_delayed_from_tool(), wmGizmoGroupType::flag, wmGizmoGroupType::gzmap_params, wmGizmoGroupType::idname, wmGizmoGroupType::name, wmGizmoGroupType::poll, wmGizmoMapType_Params::regionid, RGN_TYPE_WINDOW, wmGizmoGroupType::setup, SPACE_VIEW3D, wmGizmoMapType_Params::spaceid, view3d_gzgt_placement_id, WIDGETGROUP_placement_setup(), WM_GIZMOGROUPTYPE_3D, WM_GIZMOGROUPTYPE_DRAW_MODAL_ALL, and WM_GIZMOGROUPTYPE_SCALE.

Referenced by view3d_widgets().

◆ view3d_interactive_add_begin()

static void view3d_interactive_add_begin ( bContext * C,
wmOperator * op,
const wmEvent * event )
static

Definition at line 710 of file view3d_placement.cc.

References add_v3_v3v3(), InteractivePlaceData::area, InteractivePlaceData::co_dst, InteractivePlaceData::co_src, copy_v3_v3(), CTX_data_tool_settings(), wmOperator::customdata, InteractivePlaceData::degenerate_axis, InteractivePlaceData::degenerate_diagonal, InteractivePlaceData::degenerate_diagonal_display, dot_v3_array_find_max_index(), dot_v3v3(), InteractivePlaceData::draw_handle_view, V3DSnapCursorState::draw_plane, V3DSnapCursorState::draw_point, draw_primitive_view(), ED_region_draw_cb_activate(), ED_region_tag_redraw(), ED_view3d_cursor_snap_data_update(), ED_view3d_cursor_snap_state_active_get(), ED_view3d_cursor_snap_state_create(), ED_view3d_cursor_snap_state_prevpoint_set(), eps_view_align, fabsf, bToolRef::idname, InteractivePlaceData::is_centered, InteractivePlaceData::is_centered_init, InteractivePlaceData::is_degenerate_view_align, InteractivePlaceData::is_fixed_aspect, InteractivePlaceData::is_fixed_aspect_init, InteractivePlaceData::is_snap_found, InteractivePlaceData::is_snap_invert, KM_CLICK_DRAG, InteractivePlaceData::launch_event, InteractivePlaceData::matrix_orient, negate_v3(), negate_v3_v3(), normalize_v3(), normalize_v3_v3(), InteractivePlaceData::orient_axis, PLACE_ASPECT_FIXED, PLACE_ORIGIN_CENTER, PLACE_PRIMITIVE_TYPE_CONE, PLACE_PRIMITIVE_TYPE_CUBE, PLACE_PRIMITIVE_TYPE_CYLINDER, PLACE_PRIMITIVE_TYPE_SPHERE_ICO, PLACE_PRIMITIVE_TYPE_SPHERE_UV, InteractivePlaceData::plane, ToolSettings::plane_axis, plane_from_point_normal_v3(), InteractivePlaceData::primitive_type, wmOperator::ptr, InteractivePlaceData::region, REGION_DRAW_POST_VIEW, ARegion::regiondata, RNA_enum_get(), RNA_property_enum_get(), RNA_property_is_set(), RNA_struct_find_property(), ScrArea::runtime, SCE_SNAP_TO_NONE, ToolSettings::snap_mode, ToolSettings::snap_mode_tools, InteractivePlaceData::snap_state, InteractivePlaceData::snap_to_ptr, InteractivePlaceData::snap_to_restore, InteractivePlaceData::step, STEP_BASE, STEP_DEPTH, InteractivePlaceData::step_index, STREQ, sub_v3_v3v3(), ScrArea_Runtime::tool, ARegion::type, wmEvent::type, InteractivePlaceData::use_snap, InteractivePlaceData::use_tool, wmEvent::val, view3d_interactive_add_calc_snap(), InteractivePlaceData::view_plane, RegionView3D::viewinv, WM_event_drag_start_mval(), and WM_userdef_event_type_from_keymap_type().

Referenced by view3d_interactive_add_invoke(), and view3d_interactive_add_modal().

◆ view3d_interactive_add_calc_snap()

static bool view3d_interactive_add_calc_snap ( bContext * ,
const wmEvent * ,
float r_co_src[3],
float r_matrix_orient[3][3],
bool * r_is_enabled,
bool * r_is_snap_invert )
static

Definition at line 683 of file view3d_placement.cc.

References copy_m3_m3(), copy_v3_v3(), ED_view3d_cursor_snap_data_get(), V3DSnapCursorData::is_enabled, V3DSnapCursorData::is_snap_invert, V3DSnapCursorData::loc, V3DSnapCursorData::plane_omat, SCE_SNAP_TO_NONE, and V3DSnapCursorData::type_target.

Referenced by view3d_interactive_add_begin(), and view3d_interactive_add_modal().

◆ view3d_interactive_add_cancel()

static void view3d_interactive_add_cancel ( bContext * C,
wmOperator * op )
static

Definition at line 929 of file view3d_placement.cc.

References view3d_interactive_add_exit().

Referenced by VIEW3D_OT_interactive_add().

◆ view3d_interactive_add_exit()

static void view3d_interactive_add_exit ( bContext * C,
wmOperator * op )
static

Definition at line 912 of file view3d_placement.cc.

References wmOperator::customdata, InteractivePlaceData::draw_handle_view, ED_region_draw_cb_exit(), ED_region_tag_redraw(), ED_view3d_cursor_snap_state_free(), MEM_freeN(), InteractivePlaceData::region, InteractivePlaceData::snap_state, ARegion::type, and UNUSED_VARS.

Referenced by view3d_interactive_add_cancel(), and view3d_interactive_add_modal().

◆ view3d_interactive_add_invoke()

static int view3d_interactive_add_invoke ( bContext * C,
wmOperator * op,
const wmEvent * event )
static

Definition at line 883 of file view3d_placement.cc.

References InteractivePlaceData::area, CTX_data_scene(), CTX_wm_area(), CTX_wm_region(), CTX_wm_view3d(), wmOperator::customdata, MEM_callocN, OPERATOR_RUNNING_MODAL, wmOperator::ptr, InteractivePlaceData::region, RNA_boolean_get(), InteractivePlaceData::scene, InteractivePlaceData::v3d, view3d_gzgt_placement_id, view3d_interactive_add_begin(), InteractivePlaceData::wait_for_input, WM_event_add_modal_handler(), and WM_gizmo_group_type_ensure().

Referenced by VIEW3D_OT_interactive_add().

◆ view3d_interactive_add_modal()

static int view3d_interactive_add_modal ( bContext * C,
wmOperator * op,
const wmEvent * event )
static

Definition at line 968 of file view3d_placement.cc.

References InteractivePlaceData::area, ATTR_FALLTHROUGH, BLI_assert, bounds(), calc_bbox(), closest_to_plane_normalized_v3(), InteractivePlaceData::co_dst, InteractivePlaceData::co_src, copy_m3_m3(), copy_v3_v3(), cross_v3_v3v3(), wmOperator::customdata, InteractivePlaceData::degenerate_diagonal, dot_v3v3(), ED_region_tag_redraw(), ED_view3d_cursor_snap_state_prevpoint_set(), ELEM, EVT_ESCKEY, EVT_MODAL_MAP, idp_snap_calc_incremental(), InteractivePlaceData::is_centered, InteractivePlaceData::is_centered_init, InteractivePlaceData::is_degenerate_view_align, InteractivePlaceData::is_fixed_aspect, InteractivePlaceData::is_fixed_aspect_init, InteractivePlaceData::is_snap_found, InteractivePlaceData::is_snap_invert, KM_PRESS, KM_RELEASE, InteractivePlaceData::launch_event, LEFTMOUSE, len_v3v3(), mat3_to_eul(), InteractivePlaceData::matrix_orient, mid_v3_v3v3(), MOUSEMOVE, negate_v3(), normalize_v3(), OPERATOR_CANCELLED, OPERATOR_FINISHED, OPERATOR_RUNNING_MODAL, InteractivePlaceData::orient_axis, ot, PLACE_MODAL_FIXED_ASPECT_OFF, PLACE_MODAL_FIXED_ASPECT_ON, PLACE_MODAL_PIVOT_CENTER_OFF, PLACE_MODAL_PIVOT_CENTER_ON, PLACE_MODAL_SNAP_OFF, PLACE_MODAL_SNAP_ON, PLACE_PRIMITIVE_TYPE_CONE, PLACE_PRIMITIVE_TYPE_CUBE, PLACE_PRIMITIVE_TYPE_CYLINDER, PLACE_PRIMITIVE_TYPE_SPHERE_ICO, PLACE_PRIMITIVE_TYPE_SPHERE_UV, InteractivePlaceData::plane, plane_from_point_normal_v3(), InteractivePlaceData::primitive_type, InteractivePlaceData::region, RIGHTMOUSE, RNA_float_set(), RNA_float_set_array(), ScrArea::runtime, SCE_SNAP, SCE_SNAP_TO_GRID, SCE_SNAP_TO_INCREMENT, InteractivePlaceData::scene, InteractivePlaceData::snap_co, ToolSettings::snap_flag, InteractivePlaceData::snap_state, InteractivePlaceData::snap_to_ptr, InteractivePlaceData::snap_to_restore, InteractivePlaceData::step, STEP_BASE, STEP_DEPTH, InteractivePlaceData::step_index, sub_v3_v3(), sub_v3_v3v3(), swap_v3_v3(), ScrArea_Runtime::tool, Scene::toolsettings, wmEvent::type, UNUSED_VARS, InteractivePlaceData::use_snap, InteractivePlaceData::use_tool, InteractivePlaceData::v3d, wmEvent::val, view3d_interactive_add_begin(), view3d_interactive_add_calc_snap(), view3d_interactive_add_exit(), view3d_win_to_3d_on_plane_maybe_fallback(), InteractivePlaceData::view_plane, RegionView3D::viewinv, InteractivePlaceData::wait_for_input, WM_event_drag_start_mval_fl(), WM_OP_EXEC_DEFAULT, WM_operator_name_call_ptr(), WM_operator_properties_create_ptr(), WM_operator_properties_free(), WM_operatortype_find(), and WM_toolsystem_ref_properties_init_for_keymap().

Referenced by VIEW3D_OT_interactive_add().

◆ view3d_interactive_add_poll()

static bool view3d_interactive_add_poll ( bContext * C)
static

Definition at line 1270 of file view3d_placement.cc.

References CTX_data_mode_enum(), CTX_MODE_EDIT_MESH, CTX_MODE_OBJECT, and ELEM.

Referenced by VIEW3D_OT_interactive_add().

◆ VIEW3D_OT_interactive_add()

void VIEW3D_OT_interactive_add ( wmOperatorType * ot)

Definition at line 1276 of file view3d_placement.cc.

References wmOperatorType::cancel, wmOperatorType::description, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::invoke, wmOperatorType::modal, wmOperatorType::name, ot, PLACE_ASPECT_FIXED, PLACE_ASPECT_FREE, PLACE_ORIGIN_BASE, PLACE_ORIGIN_CENTER, PLACE_PRIMITIVE_TYPE_CONE, PLACE_PRIMITIVE_TYPE_CUBE, PLACE_PRIMITIVE_TYPE_CYLINDER, PLACE_PRIMITIVE_TYPE_SPHERE_ICO, PLACE_PRIMITIVE_TYPE_SPHERE_UV, wmOperatorType::poll, PROP_ENUM, PROP_HIDDEN, PROP_NONE, PROP_SKIP_SAVE, RNA_def_boolean(), RNA_def_property(), RNA_def_property_enum_default(), RNA_def_property_enum_items(), RNA_def_property_flag(), RNA_def_property_ui_text(), wmOperatorType::srna, view3d_interactive_add_cancel(), view3d_interactive_add_invoke(), view3d_interactive_add_modal(), and view3d_interactive_add_poll().

Referenced by view3d_operatortypes().

◆ view3d_win_to_3d_on_plane_maybe_fallback()

static bool view3d_win_to_3d_on_plane_maybe_fallback ( const ARegion * region,
const float plane[4],
const float mval[2],
const float * plane_fallback,
float r_out[3] )
static

Convenience wrapper to avoid duplicating arguments.

Definition at line 172 of file view3d_placement.cc.

References ED_view3d_win_to_3d_on_plane(), ED_view3d_win_to_3d_on_plane_with_fallback(), and RegionView3D::is_persp.

Referenced by view3d_interactive_add_modal().

◆ viewplace_modal_keymap()

void viewplace_modal_keymap ( wmKeyConfig * keyconf)

Definition at line 943 of file view3d_placement.cc.

References wmKeyMap::modal_items, PLACE_MODAL_FIXED_ASPECT_OFF, PLACE_MODAL_FIXED_ASPECT_ON, PLACE_MODAL_PIVOT_CENTER_OFF, PLACE_MODAL_PIVOT_CENTER_ON, PLACE_MODAL_SNAP_OFF, PLACE_MODAL_SNAP_ON, WM_modalkeymap_assign(), WM_modalkeymap_ensure(), and WM_modalkeymap_find().

Referenced by view3d_keymap().

◆ WIDGETGROUP_placement_setup()

static void WIDGETGROUP_placement_setup ( const bContext * ,
wmGizmoGroup * gzgroup )
static

Definition at line 1372 of file view3d_placement.cc.

References wmGizmoGroup::customdata, wmGizmoGroup::customdata_free, V3DSnapCursorState::draw_plane, ED_view3d_cursor_snap_state_create(), V3DSnapCursorState::poll, V3DSnapCursorState::poll_data, preview_plane_free_fn(), snap_cursor_poll(), and wmGizmoGroup::type.

Referenced by VIEW3D_GGT_placement().

Variable Documentation

◆ eps_view_align

const float eps_view_align = 1e-2f
static

Dot products below this will be considered view aligned. In this case we can't usefully project the mouse cursor onto the plane, so use a fall-back plane instead.

Definition at line 45 of file view3d_placement.cc.

Referenced by view3d_interactive_add_begin().

◆ view3d_gzgt_placement_id

const char* view3d_gzgt_placement_id = "VIEW3D_GGT_placement"
static

Definition at line 38 of file view3d_placement.cc.

Referenced by UNUSED_FUNCTION_WITH_RETURN_TYPE(), VIEW3D_GGT_placement(), and view3d_interactive_add_invoke().

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