Blender: blender::ed::greasepencil::DrawingPlacement Class Reference

Blender V4.3

#include <ED_grease_pencil.hh>

Public Member Functions
	DrawingPlacement ()=default

	DrawingPlacement (const Scene &scene, const ARegion &region, const View3D &view3d, const Object &eval_object, const bke::greasepencil::Layer *layer)

	DrawingPlacement (const Scene &scene, const ARegion &region, const View3D &view3d, const Object &eval_object, const bke::greasepencil::Layer layer, ReprojectMode reproject_mode, float surface_offset=0.0f, ViewDepths view_depths=nullptr)

	DrawingPlacement (const DrawingPlacement &other)

	DrawingPlacement (DrawingPlacement &&other)

DrawingPlacement &	operator= (const DrawingPlacement &other)

DrawingPlacement &	operator= (DrawingPlacement &&other)

	~DrawingPlacement ()

bool	use_project_to_surface () const

bool	use_project_to_nearest_stroke () const

void	cache_viewport_depths (Depsgraph depsgraph, ARegion region, View3D *view3d)

void	set_origin_to_nearest_stroke (float2 co)

float3	project (float2 co) const

void	project (Span< float2 > src, MutableSpan< float3 > dst) const

float3	reproject (float3 pos) const

void	reproject (Span< float3 > src, MutableSpan< float3 > dst) const

float4x4	to_world_space () const

Detailed Description

Definition at line 118 of file ED_grease_pencil.hh.

Constructor & Destructor Documentation

◆ DrawingPlacement() [1/5]

blender::ed::greasepencil::DrawingPlacement::DrawingPlacement ( )

default

Referenced by operator=(), and operator=().

◆ DrawingPlacement() [2/5]

blender::ed::greasepencil::DrawingPlacement::DrawingPlacement	(	const Scene &	scene,
		const ARegion &	region,
		const View3D &	view3d,
		const Object &	eval_object,
		const bke::greasepencil::Layer *	layer )

◆ DrawingPlacement() [3/5]

blender::ed::greasepencil::DrawingPlacement::DrawingPlacement	(	const Scene &	scene,
		const ARegion &	region,
		const View3D &	view3d,
		const Object &	eval_object,
		const bke::greasepencil::Layer *	layer,
		ReprojectMode	reproject_mode,
		float	surface_offset = 0.0f,
		ViewDepths *	view_depths = nullptr )

Construct the object based on a ReprojectMode enum instead of Scene values.

Definition at line 119 of file grease_pencil_utils.cc.

References blender::ed::greasepencil::Cursor, ELEM, blender::ed::greasepencil::Front, blender::math::invert(), blender::MatBase< T, NumCol, NumRow, Alignment >::location(), blender::ed::greasepencil::ObjectOrigin, plane_from_point_normal_v3(), blender::ed::greasepencil::Side, blender::ed::greasepencil::Surface, blender::ed::greasepencil::Top, blender::math::transform_direction(), blender::math::transpose(), and blender::ed::greasepencil::View.

◆ DrawingPlacement() [4/5]

blender::ed::greasepencil::DrawingPlacement::DrawingPlacement ( const DrawingPlacement & other )

Definition at line 196 of file grease_pencil_utils.cc.

References ViewDepths::depths, and MEM_dupallocN.

◆ DrawingPlacement() [5/5]

blender::ed::greasepencil::DrawingPlacement::DrawingPlacement ( DrawingPlacement && other )

Definition at line 220 of file grease_pencil_utils.cc.

◆ ~DrawingPlacement()

blender::ed::greasepencil::DrawingPlacement::~DrawingPlacement ( )

Definition at line 261 of file grease_pencil_utils.cc.

References ED_view3d_depths_free().

Member Function Documentation

◆ cache_viewport_depths()

void blender::ed::greasepencil::DrawingPlacement::cache_viewport_depths	(	Depsgraph *	depsgraph,
		ARegion *	region,
		View3D *	view3d )

Definition at line 278 of file grease_pencil_utils.cc.

References depsgraph, ED_view3d_depth_override(), use_project_to_surface(), V3D_DEPTH_GPENCIL_ONLY, V3D_DEPTH_NO_GPENCIL, and V3D_DEPTH_SELECTED_ONLY.

Referenced by blender::ed::greasepencil::grease_pencil_primitive_invoke().

◆ operator=() [1/2]

DrawingPlacement & blender::ed::greasepencil::DrawingPlacement::operator= ( const DrawingPlacement & other )

Definition at line 241 of file grease_pencil_utils.cc.

References DrawingPlacement().

◆ operator=() [2/2]

DrawingPlacement & blender::ed::greasepencil::DrawingPlacement::operator= ( DrawingPlacement && other )

Definition at line 251 of file grease_pencil_utils.cc.

References DrawingPlacement().

◆ project() [1/2]

float3 blender::ed::greasepencil::DrawingPlacement::project ( float2 co ) const

Projects a screen space coordinate to the local drawing space.

Definition at line 327 of file grease_pencil_utils.cc.

References ED_view3d_win_to_3d(), ED_view3d_win_to_3d_on_plane(), blender::ed::greasepencil::Surface, blender::math::transform_point(), and blender::ed::greasepencil::View.

Referenced by blender::ed::greasepencil::boundary_to_curves(), blender::ed::greasepencil::calculate_texture_space(), blender::ed::greasepencil::fill_strokes(), blender::ed::sculpt_paint::grease_pencil_brush_cursor_draw(), blender::ed::greasepencil::grease_pencil_primitive_drag_all_update(), blender::ed::greasepencil::grease_pencil_primitive_drag_update(), blender::ed::greasepencil::grease_pencil_primitive_event_modal_map(), blender::ed::greasepencil::grease_pencil_primitive_extruding_update(), blender::ed::greasepencil::grease_pencil_primitive_grab_update(), blender::ed::greasepencil::grease_pencil_primitive_invoke(), blender::ed::greasepencil::grease_pencil_primitive_mouse_event(), blender::ed::greasepencil::grease_pencil_primitive_rotate_all_update(), blender::ed::greasepencil::grease_pencil_primitive_scale_all_update(), and blender::ed::greasepencil::grease_pencil_primitive_update_curves().

◆ project() [2/2]

void blender::ed::greasepencil::DrawingPlacement::project	(	Span< float2 >	src,
		MutableSpan< float3 >	dst ) const

Definition at line 345 of file grease_pencil_utils.cc.

References blender::Span< T >::index_range(), and blender::threading::parallel_for().

◆ reproject() [1/2]

float3 blender::ed::greasepencil::DrawingPlacement::reproject ( float3 pos ) const

Projects a 3D position (in local space) to the drawing plane.

Definition at line 354 of file grease_pencil_utils.cc.

References ED_view3d_project_float_global(), RegionView3D::is_persp, isect_ray_plane_v3(), blender::math::normalize(), pos, blender::math::transform_point(), V3D_PROJ_TEST_NOP, and RegionView3D::viewinv.

Referenced by blender::ed::greasepencil::grease_pencil_reproject_exec(), and blender::ed::sculpt_paint::greasepencil::outline_stroke().

◆ reproject() [2/2]

void blender::ed::greasepencil::DrawingPlacement::reproject	(	Span< float3 >	src,
		MutableSpan< float3 >	dst ) const

Definition at line 400 of file grease_pencil_utils.cc.

References blender::Span< T >::index_range(), and blender::threading::parallel_for().

◆ set_origin_to_nearest_stroke()

void blender::ed::greasepencil::DrawingPlacement::set_origin_to_nearest_stroke ( float2 co )

Definition at line 293 of file grease_pencil_utils.cc.

References BLI_assert, ED_view3d_depth_read_cached(), ED_view3d_depth_unproject_v3(), blender::MatBase< T, NumCol, NumRow, Alignment >::location(), and plane_from_point_normal_v3().

Referenced by blender::ed::greasepencil::grease_pencil_primitive_invoke().

◆ to_world_space()

float4x4 blender::ed::greasepencil::DrawingPlacement::to_world_space ( ) const

Definition at line 409 of file grease_pencil_utils.cc.

Referenced by blender::ed::greasepencil::boundary_to_curves(), blender::ed::greasepencil::draw_control_points(), and blender::ed::greasepencil::grease_pencil_primitive_update_curves().

◆ use_project_to_nearest_stroke()

bool blender::ed::greasepencil::DrawingPlacement::use_project_to_nearest_stroke ( ) const

Definition at line 273 of file grease_pencil_utils.cc.

References blender::ed::greasepencil::NearestStroke.

Referenced by blender::ed::greasepencil::grease_pencil_primitive_invoke().

◆ use_project_to_surface()

bool blender::ed::greasepencil::DrawingPlacement::use_project_to_surface ( ) const

Definition at line 268 of file grease_pencil_utils.cc.

References blender::ed::greasepencil::Surface.

Referenced by cache_viewport_depths(), and blender::ed::greasepencil::grease_pencil_primitive_invoke().

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