Low-level operations for grease pencil. More...

#include <atomic>
#include "BLI_array_utils.hh"
#include "BLI_color.hh"
#include "BLI_function_ref.hh"
#include "BLI_implicit_sharing_ptr.hh"
#include "BLI_map.hh"
#include "BLI_math_matrix_types.hh"
#include "BLI_math_vector_types.hh"
#include "BLI_shared_cache.hh"
#include "BLI_utility_mixins.hh"
#include "BLI_virtual_array.hh"
#include "DNA_gpencil_legacy_types.h"
#include "DNA_grease_pencil_types.h"

Classes
class	blender::bke::greasepencil::DrawingRuntime

class	blender::bke::greasepencil::Drawing

class	blender::bke::greasepencil::DrawingReference

class	blender::bke::greasepencil::TreeNode

class	blender::bke::greasepencil::LayerMask

struct	blender::bke::greasepencil::LayerTransformData

class	blender::bke::greasepencil::LayerRuntime

class	blender::bke::greasepencil::Layer

class	blender::bke::greasepencil::LayerGroupRuntime

class	blender::bke::greasepencil::LayerGroup

class	blender::bke::GreasePencilRuntime

class	blender::bke::GreasePencilDrawingEditHints

class	blender::bke::GreasePencilEditHints

struct	GreasePencilPointCoordinates

Namespaces
namespace	blender

namespace	blender::bke

namespace	blender::bke::bake

namespace	blender::bke::greasepencil

Macros
#define	TREENODE_COMMON_METHODS

#define	TREENODE_COMMON_METHODS_FORWARD_IMPL(class_name)

Typedefs
using	blender::bke::greasepencil::FramesMapKeyT = int

Functions
void	blender::bke::greasepencil::copy_drawing_array (Span< const GreasePencilDrawingBase * > src_drawings, MutableSpan< GreasePencilDrawingBase * > dst_drawings)

	blender::bke::greasepencil::TREENODE_COMMON_METHODS_FORWARD_IMPL (Layer)

	blender::bke::greasepencil::TREENODE_COMMON_METHODS_FORWARD_IMPL (LayerGroup)

bool	BKE_grease_pencil_drawing_attribute_required (const GreasePencilDrawing , const char name)

void *	BKE_grease_pencil_add (Main bmain, const char name)

GreasePencil *	BKE_grease_pencil_new_nomain ()

GreasePencil *	BKE_grease_pencil_copy_for_eval (const GreasePencil *grease_pencil_src)

void	BKE_grease_pencil_copy_parameters (const GreasePencil &src, GreasePencil &dst)

void	BKE_grease_pencil_copy_layer_parameters (const blender::bke::greasepencil::Layer &src, blender::bke::greasepencil::Layer &dst)

void	BKE_grease_pencil_copy_layer_group_parameters (const blender::bke::greasepencil::LayerGroup &src, blender::bke::greasepencil::LayerGroup &dst)

void	BKE_grease_pencil_nomain_to_grease_pencil (GreasePencil grease_pencil_src, GreasePencil grease_pencil_dst)

void	BKE_grease_pencil_vgroup_name_update (Object ob, const char old_name, const char *new_name)

void	BKE_grease_pencil_data_update (Depsgraph depsgraph, Scene scene, Object *object)

void	BKE_grease_pencil_duplicate_drawing_array (const GreasePencil grease_pencil_src, GreasePencil grease_pencil_dst)

int	BKE_grease_pencil_stroke_point_count (const GreasePencil &grease_pencil)

void	BKE_grease_pencil_point_coords_get (const GreasePencil &grease_pencil, GreasePencilPointCoordinates *elem_data)

void	BKE_grease_pencil_point_coords_apply (GreasePencil &grease_pencil, GreasePencilPointCoordinates *elem_data)

void	BKE_grease_pencil_point_coords_apply_with_mat4 (GreasePencil &grease_pencil, GreasePencilPointCoordinates *elem_data, const blender::float4x4 &mat)

int	BKE_grease_pencil_object_material_index_get_by_name (Object ob, const char name)

Material *	BKE_grease_pencil_object_material_new (Main bmain, Object ob, const char name, int r_index)

Material *	BKE_grease_pencil_object_material_from_brush_get (Object ob, Brush brush)

Material *	BKE_grease_pencil_object_material_ensure_by_name (Main bmain, Object ob, const char name, int r_index)

Material *	BKE_grease_pencil_brush_material_get (Brush *brush)

Material *	BKE_grease_pencil_object_material_ensure_from_brush (Main bmain, Object ob, Brush *brush)

Material *	BKE_grease_pencil_object_material_ensure_from_active_input_brush (Main bmain, Object ob, Brush *brush)

Material *	BKE_grease_pencil_object_material_ensure_from_active_input_material (Object *ob)

Material *	BKE_grease_pencil_object_material_ensure_active (Object *ob)

void	BKE_grease_pencil_material_remap (GreasePencil grease_pencil, const uint remap, int totcol)

void	BKE_grease_pencil_material_index_remove (GreasePencil *grease_pencil, int index)

bool	BKE_grease_pencil_references_cyclic_check (const GreasePencil id_reference, const GreasePencil grease_pencil)

bool	BKE_grease_pencil_material_index_used (GreasePencil *grease_pencil, int index)

Variables
constexpr float	blender::bke::greasepencil::LEGACY_RADIUS_CONVERSION_FACTOR = 1.0f / 2000.0f

Detailed Description

Low-level operations for grease pencil.

Definition in file BKE_grease_pencil.hh.

Macro Definition Documentation

◆ TREENODE_COMMON_METHODS

#define TREENODE_COMMON_METHODS

Value:

  StringRefNull name() const; \
  void set_name(StringRefNull new_name); \
  bool is_visible() const; \
  void set_visible(bool visible); \
  bool is_locked() const; \
  void set_locked(bool locked); \
  bool is_editable() const; \
  bool is_selected() const; \
  void set_selected(bool selected); \
  bool use_onion_skinning() const; \
  bool use_masks() const; \
  bool ignore_locked_materials() const; \
  bool is_child_of(const LayerGroup &group) const;

Definition at line 211 of file BKE_grease_pencil.hh.

◆ TREENODE_COMMON_METHODS_FORWARD_IMPL

#define TREENODE_COMMON_METHODS_FORWARD_IMPL ( class_name )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 227 of file BKE_grease_pencil.hh.

Function Documentation

◆ BKE_grease_pencil_add()

void * BKE_grease_pencil_add	(	Main *	bmain,
		const char *	name )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1901 of file grease_pencil.cc.

References BKE_id_new(), and ID_GP.

Referenced by BKE_object_obdata_add_from_type(), and blender::ed::greasepencil::duplicate_grease_pencil_object().

◆ BKE_grease_pencil_brush_material_get()

Material * BKE_grease_pencil_brush_material_get ( Brush * brush )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2415 of file grease_pencil.cc.

References Brush::gpencil_settings, and BrushGpencilSettings::material.

Referenced by BKE_grease_pencil_object_material_ensure_from_brush(), and BKE_grease_pencil_object_material_from_brush_get().

◆ BKE_grease_pencil_copy_for_eval()

GreasePencil * BKE_grease_pencil_copy_for_eval ( const GreasePencil * grease_pencil_src )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1915 of file grease_pencil.cc.

References BKE_id_copy_ex(), GreasePencil::id, LIB_ID_COPY_LOCALIZE, and GreasePencil::runtime.

Referenced by blender::bke::GreasePencilComponent::copy(), blender::bke::GreasePencilComponent::ensure_owns_direct_data(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::bke::GreasePencilComponent::get_for_write(), and blender::ed::object::object_convert_exec().

◆ BKE_grease_pencil_copy_layer_group_parameters()

void BKE_grease_pencil_copy_layer_group_parameters	(	const blender::bke::greasepencil::LayerGroup &	src,
		blender::bke::greasepencil::LayerGroup &	dst )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1961 of file grease_pencil.cc.

References blender::bke::greasepencil::LayerGroup::as_node(), GreasePencilLayerTreeNode::color, GreasePencilLayerTreeGroup::color_tag, copy_v3_v3_uchar(), and GreasePencilLayerTreeNode::flag.

Referenced by blender::ed::greasepencil::copy_layer_group_recursive(), and blender::ed::greasepencil::copy_layer_groups_without_layers().

◆ BKE_grease_pencil_copy_layer_parameters()

void BKE_grease_pencil_copy_layer_parameters	(	const blender::bke::greasepencil::Layer &	src,
		blender::bke::greasepencil::Layer &	dst )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1934 of file grease_pencil.cc.

References GreasePencilLayer::active_mask_index, blender::bke::greasepencil::Layer::as_node(), GreasePencilLayer::blend_mode, BLI_addtail(), GreasePencilLayerTreeNode::color, copy_m4_m4(), copy_v3_v3(), copy_v3_v3_uchar(), GreasePencilLayerTreeNode::flag, LISTBASE_FOREACH, GreasePencilLayer::masks, GreasePencilLayer::opacity, GreasePencilLayer::parent, GreasePencilLayer::parentinv, GreasePencilLayer::parsubstr, GreasePencilLayer::rotation, GreasePencilLayer::scale, blender::bke::greasepencil::Layer::set_parent_bone_name(), blender::bke::greasepencil::Layer::set_view_layer_name(), GreasePencilLayer::translation, and GreasePencilLayer::viewlayername.

Referenced by blender::ed::greasepencil::copy_layer(), blender::nodes::node_geo_duplicate_elements_cc::duplicate_layers(), blender::geometry::execute_realize_grease_pencil_task(), and blender::ed::greasepencil::merge_layers().

◆ BKE_grease_pencil_copy_parameters()

void BKE_grease_pencil_copy_parameters	(	const GreasePencil &	src,
		GreasePencil &	dst )

Copy everything except the layer tree and the drawings.

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1923 of file grease_pencil.cc.

References GreasePencil::attributes_active_index, BLI_duplicatelist(), GreasePencil::flag, GreasePencil::material_array, GreasePencil::material_array_num, MEM_dupallocN, GreasePencil::onion_skinning_settings, GreasePencil::vertex_group_active_index, and GreasePencil::vertex_group_names.

Referenced by blender::nodes::node_geo_duplicate_elements_cc::duplicate_layers(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::ed::greasepencil::grease_pencil_merge_layer_exec(), blender::geometry::separate_grease_pencil_layer_selection(), blender::ed::greasepencil::tests::TEST(), blender::ed::greasepencil::tests::TEST(), and blender::ed::greasepencil::tests::TEST().

◆ BKE_grease_pencil_data_update()

void BKE_grease_pencil_data_update	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	object )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2165 of file grease_pencil.cc.

References BKE_grease_pencil_new_nomain(), BKE_object_eval_assign_data(), BKE_object_free_derived_caches(), blender::bke::AttributeAccessor::contains(), DEG_get_ctime(), DEG_get_original_object(), depsgraph, blender::bke::GeometrySet::get_component_for_write(), blender::bke::GeometrySet::get_grease_pencil(), blender::bke::GeometrySet::get_grease_pencil_for_write(), grease_pencil_do_layer_adjustments(), blender::bke::GeometryComponentEditData::grease_pencil_edit_hints_, grease_pencil_evaluate_modifiers(), blender::bke::GeometrySet::has_grease_pencil(), GreasePencil::id, int, OB_MODE_EDIT, blender::bke::GeometrySet::replace_grease_pencil(), and GreasePencil::runtime.

Referenced by BKE_object_handle_data_update().

◆ BKE_grease_pencil_drawing_attribute_required()

bool BKE_grease_pencil_drawing_attribute_required	(	const GreasePencilDrawing *	,
		const char *	name )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1895 of file grease_pencil.cc.

References ATTR_POSITION, and STREQ.

Referenced by BKE_attribute_required().

◆ BKE_grease_pencil_duplicate_drawing_array()

void BKE_grease_pencil_duplicate_drawing_array	(	const GreasePencil *	grease_pencil_src,
		GreasePencil *	grease_pencil_dst )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2215 of file grease_pencil.cc.

References blender::bke::greasepencil::copy_drawing_array(), GreasePencil::drawing_array, and GreasePencil::drawing_array_num.

Referenced by grease_pencil_copy_data(), and blender::geometry::separate_grease_pencil_layer_selection().

◆ BKE_grease_pencil_material_index_remove()

void BKE_grease_pencil_material_index_remove	(	GreasePencil *	grease_pencil,
		int	index )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2505 of file grease_pencil.cc.

References blender::bke::CurvesGeometry::attributes_for_write(), BLI_assert, blender::bke::SpanAttributeWriter< T >::domain, blender::bke::SpanAttributeWriter< T >::finish(), GP_DRAWING, blender::bke::SpanAttributeWriter< T >::span, blender::bke::greasepencil::Drawing::strokes_for_write(), and wrap().

Referenced by material_data_index_remove_id().

◆ BKE_grease_pencil_material_index_used()

bool BKE_grease_pencil_material_index_used	(	GreasePencil *	grease_pencil,
		int	index )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2531 of file grease_pencil.cc.

References blender::bke::CurvesGeometry::attributes(), blender::Span< T >::contains(), GP_DRAWING, blender::bke::greasepencil::Drawing::strokes(), and wrap().

Referenced by BKE_object_material_slot_used().

◆ BKE_grease_pencil_material_remap()

void BKE_grease_pencil_material_remap	(	GreasePencil *	grease_pencil,
		const uint *	remap,
		int	totcol )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2480 of file grease_pencil.cc.

References blender::bke::CurvesGeometry::attributes_for_write(), BLI_assert, blender::bke::SpanAttributeWriter< T >::domain, blender::bke::SpanAttributeWriter< T >::finish(), GP_DRAWING, blender::bke::SpanAttributeWriter< T >::span, blender::bke::greasepencil::Drawing::strokes_for_write(), UNUSED_VARS_NDEBUG, and wrap().

Referenced by BKE_object_material_remap().

◆ BKE_grease_pencil_new_nomain()

GreasePencil * BKE_grease_pencil_new_nomain ( )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1908 of file grease_pencil.cc.

References BKE_id_new_nomain(), and ID_GP.

Referenced by BKE_grease_pencil_data_update(), blender::nodes::node_geo_curves_to_grease_pencil_cc::curve_instances_to_grease_pencil_layers(), blender::nodes::node_geo_curves_to_grease_pencil_cc::curves_to_grease_pencil_with_one_layer(), blender::nodes::node_geo_duplicate_elements_cc::duplicate_layers(), blender::geometry::execute_realize_grease_pencil_tasks(), blender::geometry::extract_greasepencil_layer_curves(), blender::geometry::extract_greasepencil_layer_points(), blender::geometry::extract_greasepencil_layers(), blender::ed::greasepencil::grease_pencil_merge_layer_exec(), blender::geometry::merge_layers(), blender::ed::object::object_convert_exec(), blender::geometry::separate_grease_pencil_layer_selection(), blender::ed::greasepencil::tests::TEST(), blender::ed::greasepencil::tests::TEST(), blender::ed::greasepencil::tests::TEST(), blender::ed::greasepencil::tests::TEST(), blender::ed::greasepencil::tests::TEST(), and blender::bke::bake::try_load_grease_pencil().

◆ BKE_grease_pencil_nomain_to_grease_pencil()

void BKE_grease_pencil_nomain_to_grease_pencil	(	GreasePencil *	grease_pencil_src,
		GreasePencil *	grease_pencil_dst )

Move data from a grease pencil outside of the main data-base into a grease pencil in the data-base. Takes ownership of the source grease pencil.

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 1970 of file grease_pencil.cc.

References GreasePencil::active_node, BKE_id_free(), BLI_assert, CD_MASK_ALL, CustomData_free(), CustomData_init_from(), DEG_id_tag_update(), GreasePencil::drawing_array, GreasePencil::drawing_array_num, free_drawing_array(), GP_DRAWING, GP_DRAWING_REFERENCE, GreasePencil::id, ID_RECALC_GEOMETRY, GreasePencil::layers_data, GreasePencil::root_group_ptr, GreasePencilDrawingBase::type, and wrap().

Referenced by blender::ed::greasepencil::grease_pencil_merge_layer_exec(), and blender::ed::object::object_convert_exec().

◆ BKE_grease_pencil_object_material_ensure_active()

Material * BKE_grease_pencil_object_material_ensure_active ( Object * ob )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2471 of file grease_pencil.cc.

References BKE_gpencil_material_attr_init(), BKE_grease_pencil_object_material_ensure_from_active_input_material(), and Material::gp_style.

◆ BKE_grease_pencil_object_material_ensure_by_name()

Material * BKE_grease_pencil_object_material_ensure_by_name	(	Main *	bmain,
		Object *	ob,
		const char *	name,
		int *	r_index )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2402 of file grease_pencil.cc.

References BKE_grease_pencil_object_material_index_get_by_name(), BKE_grease_pencil_object_material_new(), and BKE_object_material_get().

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

◆ BKE_grease_pencil_object_material_ensure_from_active_input_brush()

Material * BKE_grease_pencil_object_material_ensure_from_active_input_brush	(	Main *	bmain,
		Object *	ob,
		Brush *	brush )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2446 of file grease_pencil.cc.

References BKE_grease_pencil_object_material_ensure_from_active_input_material(), BKE_grease_pencil_object_material_ensure_from_brush(), BrushGpencilSettings::flag, GP_BRUSH_MATERIAL_PINNED, and Brush::gpencil_settings.

Referenced by blender::ed::sculpt_paint::grease_pencil_fill_init(), blender::ed::greasepencil::grease_pencil_primitive_invoke(), blender::ed::sculpt_paint::greasepencil::PaintOperation::on_stroke_begin(), and blender::ed::sculpt_paint::greasepencil::PaintOperation::on_stroke_done().

◆ BKE_grease_pencil_object_material_ensure_from_active_input_material()

Material * BKE_grease_pencil_object_material_ensure_from_active_input_material ( Object * ob )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2463 of file grease_pencil.cc.

References Object::actcol, BKE_material_default_gpencil(), and BKE_object_material_get().

Referenced by BKE_grease_pencil_object_material_ensure_active(), and BKE_grease_pencil_object_material_ensure_from_active_input_brush().

◆ BKE_grease_pencil_object_material_ensure_from_brush()

Material * BKE_grease_pencil_object_material_ensure_from_brush	(	Main *	bmain,
		Object *	ob,
		Brush *	brush )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2426 of file grease_pencil.cc.

References Object::actcol, BKE_grease_pencil_brush_material_get(), BKE_MAT_ASSIGN_USERPREF, BKE_object_material_assign(), BKE_object_material_get(), BKE_object_material_index_get(), BKE_object_material_slot_add(), BrushGpencilSettings::flag, GP_BRUSH_MATERIAL_PINNED, Brush::gpencil_settings, and Object::totcol.

Referenced by BKE_grease_pencil_object_material_ensure_from_active_input_brush().

◆ BKE_grease_pencil_object_material_from_brush_get()

Material * BKE_grease_pencil_object_material_from_brush_get	(	Object *	ob,
		Brush *	brush )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2390 of file grease_pencil.cc.

References Object::actcol, BKE_grease_pencil_brush_material_get(), BKE_object_material_get(), BrushGpencilSettings::flag, GP_BRUSH_MATERIAL_PINNED, and Brush::gpencil_settings.

Referenced by blender::ed::sculpt_paint::grease_pencil_brush_cursor_draw().

◆ BKE_grease_pencil_object_material_index_get_by_name()

int BKE_grease_pencil_object_material_index_get_by_name	(	Object *	ob,
		const char *	name )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2359 of file grease_pencil.cc.

References BKE_object_material_get(), BKE_object_material_len_p(), Material::id, ID::name, and STREQ.

Referenced by BKE_grease_pencil_object_material_ensure_by_name(), and blender::io::grease_pencil::GreasePencilImporter::create_material().

◆ BKE_grease_pencil_object_material_new()

Material * BKE_grease_pencil_object_material_new	(	Main *	bmain,
		Object *	ob,
		const char *	name,
		int *	r_index )

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2373 of file grease_pencil.cc.

References Object::actcol, BKE_gpencil_material_add(), BKE_MAT_ASSIGN_USERPREF, BKE_object_material_assign(), BKE_object_material_slot_add(), Material::id, id_us_min(), and Object::totcol.

Referenced by BKE_grease_pencil_object_material_ensure_by_name(), blender::ed::greasepencil::clipboard_materials_remap(), blender::io::grease_pencil::GreasePencilImporter::create_material(), and blender::ui::greasepencil::eyedropper_add_material().

◆ BKE_grease_pencil_point_coords_apply()

void BKE_grease_pencil_point_coords_apply	(	GreasePencil &	grease_pencil,
		GreasePencilPointCoordinates *	elem_data )

Note: Used for "move only origins" in object_data_transform.cc.

Examples: /usr/src/RPM/BUILD/blender-4.3.0/source/blender/blenkernel/BKE_grease_pencil.hh.

Definition at line 2290 of file grease_pencil.cc.

References GreasePencilPointCoordinates::co, GreasePencilFrame::drawing_index, GP_DRAWING, blender::math::invert(), blender::bke::greasepencil::Drawing::radii_for_write(), GreasePencilPointCoordinates::radius, blender::bke::greasepencil::Drawing::strokes_for_write(), blender::math::transform_point(), GreasePencilDrawingBase::type, and wrap().

Referenced by blender::ed::object::data_xform_restore().

◆ BKE_grease_pencil_point_coords_apply_with_mat4()

void BKE_grease_pencil_point_coords_apply_with_mat4	(	GreasePencil &	grease_pencil,
		GreasePencilPointCoordinates *	elem_data,
		const blender::float4x4 &	mat )