#include <grease_pencil_weight_paint.hh>

Inherits blender::ed::sculpt_paint::GreasePencilStrokeOperation.

Inherited by blender::ed::sculpt_paint::greasepencil::AverageWeightPaintOperation, blender::ed::sculpt_paint::greasepencil::BlurWeightPaintOperation, blender::ed::sculpt_paint::greasepencil::DrawWeightPaintOperation, and blender::ed::sculpt_paint::greasepencil::SmearWeightPaintOperation.

Classes
struct	BrushPoint
struct	DrawingWeightData
struct	PointsTouchedByBrush

Public Member Functions
	~WeightPaintOperation () override=default
void	apply_weight_to_point (const BrushPoint &point, const float target_weight, DrawingWeightData &drawing_weight)
void	get_brush_settings (const bContext &C, const InputSample &start_sample)
void	ensure_active_vertex_group_in_object ()
void	get_locked_and_bone_deformed_vertex_groups ()
void	init_weight_data_for_drawings (const bContext &C, const Span< ed::greasepencil::MutableDrawingInfo > &drawings, const int frame_group)
void	get_mouse_input_sample (const InputSample &input_sample, const float brush_widen_factor=1.0f)
void	add_point_under_brush_to_brush_buffer (const float2 point_position, DrawingWeightData &drawing_weight, const int point_index)
PointsTouchedByBrush	create_affected_points_kdtree (const Span< DrawingWeightData > drawing_weights)
Public Member Functions inherited from blender::ed::sculpt_paint::GreasePencilStrokeOperation
virtual void	on_stroke_begin (const bContext &C, const InputSample &start_sample)=0
virtual void	on_stroke_extended (const bContext &C, const InputSample &extension_sample)=0
virtual void	on_stroke_done (const bContext &C)=0
Public Member Functions inherited from blender::ed::sculpt_paint::PaintModeData
virtual	~PaintModeData ()=default

Public Attributes
Object *	object
GreasePencil *	grease_pencil
Brush *	brush
float	initial_brush_radius
float	brush_radius
float	brush_radius_wide
float	initial_brush_strength
float	brush_strength
float	brush_weight
float2	mouse_position
float2	mouse_position_previous
rctf	brush_bbox
bool	auto_normalize
BrushStrokeMode	stroke_mode
bool	invert_brush_weight
bDeformGroup *	object_defgroup
Array< Array< DrawingWeightData > >	drawing_weight_data
Set< std::string >	object_bone_deformed_defgroups
Set< std::string >	object_locked_defgroups

Detailed Description

Definition at line 39 of file grease_pencil_weight_paint.hh.

Constructor & Destructor Documentation

◆ ~WeightPaintOperation()

blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::~WeightPaintOperation ( )

overridedefault

Member Function Documentation

◆ add_point_under_brush_to_brush_buffer()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::add_point_under_brush_to_brush_buffer	(	const float2	point_position,
		DrawingWeightData &	drawing_weight,
		const int	point_index )

inline

Definition at line 296 of file grease_pencil_weight_paint.hh.

References BKE_brush_curve_strength(), BLI_rctf_isect_pt_v(), brush, brush_bbox, brush_radius, brush_radius_wide, brush_strength, blender::math::distance(), mouse_position, blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::DrawingWeightData::multi_frame_falloff, blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::DrawingWeightData::points_in_brush, blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::DrawingWeightData::points_touched_by_brush, and blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::DrawingWeightData::points_touched_by_brush_num.

◆ apply_weight_to_point()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::apply_weight_to_point	(	const BrushPoint &	point,
		const float	target_weight,
		DrawingWeightData &	drawing_weight )

inline

Definition at line 108 of file grease_pencil_weight_paint.hh.

References blender::math::clamp(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::DrawingWeightData::deform_weights, blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::BrushPoint::drawing_point_index, blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::BrushPoint::influence, blender::math::interpolate(), and blender::VMutableArray< T >::set().

Referenced by blender::ed::sculpt_paint::greasepencil::AverageWeightPaintOperation::on_stroke_extended(), and blender::ed::sculpt_paint::greasepencil::DrawWeightPaintOperation::on_stroke_extended().

◆ create_affected_points_kdtree()

PointsTouchedByBrush blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::create_affected_points_kdtree ( const Span< DrawingWeightData > drawing_weights )

inline

Definition at line 328 of file grease_pencil_weight_paint.hh.

Referenced by blender::ed::sculpt_paint::greasepencil::BlurWeightPaintOperation::on_stroke_extended(), and blender::ed::sculpt_paint::greasepencil::SmearWeightPaintOperation::on_stroke_extended().

◆ ensure_active_vertex_group_in_object()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::ensure_active_vertex_group_in_object ( )

inline

Definition at line 149 of file grease_pencil_weight_paint.hh.

References BKE_modifiers_is_deformed_by_armature(), BKE_object_defgroup_active_index_get(), BKE_object_defgroup_add(), BKE_object_defgroup_add_name(), BKE_object_defgroup_find_name(), BKE_object_defgroup_list(), BKE_pose_channel_find_name(), BLI_assert, BLI_findindex(), BLI_findlink(), BLI_listbase_is_empty(), Bone::name, bPoseChannel::name, and GreasePencil::vertex_group_active_index.

Referenced by blender::ed::sculpt_paint::greasepencil::AverageWeightPaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::BlurWeightPaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::DrawWeightPaintOperation::on_stroke_begin(), and blender::ed::sculpt_paint::greasepencil::SmearWeightPaintOperation::on_stroke_begin().

◆ get_brush_settings()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_brush_settings	(	const bContext &	C,
		const InputSample &	start_sample )

inline

Definition at line 124 of file grease_pencil_weight_paint.hh.

References ToolSettings::auto_normalize, BKE_brush_alpha_get(), BKE_brush_radius_get(), BKE_brush_weight_get(), BKE_curvemapping_init(), BKE_modifiers_is_deformed_by_armature(), BKE_paint_brush(), BKE_paint_get_active_from_context(), brush, C, CTX_data_active_object(), CTX_data_tool_settings(), and blender::ed::sculpt_paint::InputSample::mouse_position.

Referenced by blender::ed::sculpt_paint::greasepencil::AverageWeightPaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::BlurWeightPaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::DrawWeightPaintOperation::on_stroke_begin(), and blender::ed::sculpt_paint::greasepencil::SmearWeightPaintOperation::on_stroke_begin().

◆ get_locked_and_bone_deformed_vertex_groups()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_locked_and_bone_deformed_vertex_groups ( )

inline

Definition at line 185 of file grease_pencil_weight_paint.hh.

References blender::Set< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), BKE_object_defgroup_list(), DG_LOCK_WEIGHT, blender::ed::greasepencil::get_bone_deformed_vertex_group_names(), and LISTBASE_FOREACH.

Referenced by blender::ed::sculpt_paint::greasepencil::AverageWeightPaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::BlurWeightPaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::DrawWeightPaintOperation::on_stroke_begin(), and blender::ed::sculpt_paint::greasepencil::SmearWeightPaintOperation::on_stroke_begin().

◆ get_mouse_input_sample()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_mouse_input_sample	(	const InputSample &	input_sample,
		const float	brush_widen_factor = 1.0f )

inline

Definition at line 274 of file grease_pencil_weight_paint.hh.

References BKE_brush_use_alpha_pressure(), BKE_brush_use_size_pressure(), BLI_rctf_init(), brush, brush_bbox, brush_radius, brush_radius_wide, brush_strength, initial_brush_radius, initial_brush_strength, mouse_position, blender::ed::sculpt_paint::InputSample::mouse_position, and blender::ed::sculpt_paint::InputSample::pressure.

Referenced by blender::ed::sculpt_paint::greasepencil::AverageWeightPaintOperation::on_stroke_extended(), blender::ed::sculpt_paint::greasepencil::BlurWeightPaintOperation::on_stroke_extended(), blender::ed::sculpt_paint::greasepencil::DrawWeightPaintOperation::on_stroke_extended(), and blender::ed::sculpt_paint::greasepencil::SmearWeightPaintOperation::on_stroke_extended().

◆ init_weight_data_for_drawings()

void blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::init_weight_data_for_drawings	(	const bContext &	C,
		const Span< ed::greasepencil::MutableDrawingInfo > &	drawings,
		const int	frame_group )