grease_pencil.cc File Reference

#include <iostream>
#include <optional>
#include "BKE_action.hh"
#include "BKE_anim_data.hh"
#include "BKE_animsys.h"
#include "BKE_bake_data_block_id.hh"
#include "BKE_curves.hh"
#include "BKE_customdata.hh"
#include "BKE_deform.hh"
#include "BKE_geometry_set.hh"
#include "BKE_grease_pencil.h"
#include "BKE_grease_pencil.hh"
#include "BKE_idtype.hh"
#include "BKE_lib_id.hh"
#include "BKE_lib_query.hh"
#include "BKE_main.hh"
#include "BKE_material.h"
#include "BKE_modifier.hh"
#include "BKE_object.hh"
#include "BKE_object_types.hh"
#include "BLI_bounds.hh"
#include "BLI_enumerable_thread_specific.hh"
#include "BLI_map.hh"
#include "BLI_math_euler_types.hh"
#include "BLI_math_geom.h"
#include "BLI_math_matrix.h"
#include "BLI_math_matrix.hh"
#include "BLI_math_matrix_types.hh"
#include "BLI_math_vector_types.hh"
#include "BLI_memarena.h"
#include "BLI_memory_utils.hh"
#include "BLI_polyfill_2d.h"
#include "BLI_span.hh"
#include "BLI_stack.hh"
#include "BLI_string.h"
#include "BLI_string_ref.hh"
#include "BLI_string_utils.hh"
#include "BLI_utildefines.h"
#include "BLI_vector_set.hh"
#include "BLI_virtual_array.hh"
#include "BLO_read_write.hh"
#include "BLT_translation.hh"
#include "DNA_ID.h"
#include "DNA_ID_enums.h"
#include "DNA_brush_types.h"
#include "DNA_defaults.h"
#include "DNA_gpencil_modifier_types.h"
#include "DNA_grease_pencil_types.h"
#include "DNA_material_types.h"
#include "DNA_modifier_types.h"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_query.hh"
#include "MEM_guardedalloc.h"

Go to the source code of this file.

Namespaces
namespace	blender
namespace	blender::bke
namespace	blender::bke::greasepencil

Functions
static void	grease_pencil_init_data (ID *id)
static void	grease_pencil_copy_data (Main *, std::optional< Library * >, ID *id_dst, const ID *id_src, const int)
static void	grease_pencil_free_data (ID *id)
static void	grease_pencil_foreach_id (ID *id, LibraryForeachIDData *data)
static void	grease_pencil_blend_write (BlendWriter *writer, ID *id, const void *id_address)
static void	grease_pencil_blend_read_data (BlendDataReader *reader, ID *id)
static int	blender::bke::greasepencil::domain_num (const CurvesGeometry &curves, const AttrDomain domain)
static CustomData &	blender::bke::greasepencil::domain_custom_data (CurvesGeometry &curves, const AttrDomain domain)
template<typename T >
static MutableSpan< T >	blender::bke::greasepencil::get_mutable_attribute (CurvesGeometry &curves, const AttrDomain domain, const StringRef name, const T default_value=T())
static void	blender::bke::greasepencil::update_triangle_cache (const Span< float3 > positions, const Span< float3 > normals, const OffsetIndices< int > points_by_curve, const OffsetIndices< int > triangle_offsets, const IndexMask &curve_mask, MutableSpan< uint3 > triangles)
static void	blender::bke::greasepencil::update_curve_plane_normal_cache (const Span< float3 > positions, const OffsetIndices< int > points_by_curve, const IndexMask &curve_mask, MutableSpan< float3 > normals)
static float4x2	blender::bke::greasepencil::get_local_to_stroke_matrix (const Span< float3 > positions, const float3 normal)
static float3x2	blender::bke::greasepencil::get_stroke_to_texture_matrix (const float uv_rotation, const float2 uv_translation, const float2 uv_scale)
static float4x3	blender::bke::greasepencil::expand_4x2_mat (float4x2 strokemat)
void	blender::bke::greasepencil::copy_drawing_array (Span< const GreasePencilDrawingBase * > src_drawings, MutableSpan< GreasePencilDrawingBase * > dst_drawings)
Drawing array read/write functions
static void	read_drawing_array (GreasePencil &grease_pencil, BlendDataReader *reader)
static void	write_drawing_array (GreasePencil &grease_pencil, BlendWriter *writer)
static void	free_drawing_array (GreasePencil &grease_pencil)
Layer tree read/write functions
static void	read_layer_tree (GreasePencil &grease_pencil, BlendDataReader *reader)
static void	write_layer_tree (GreasePencil &grease_pencil, BlendWriter *writer)
static void	read_layer (BlendDataReader *reader, GreasePencilLayer *node, GreasePencilLayerTreeGroup *parent)
static void	read_layer_tree_group (BlendDataReader *reader, GreasePencilLayerTreeGroup *node, GreasePencilLayerTreeGroup *parent)
static void	write_layer (BlendWriter *writer, GreasePencilLayer *node)
static void	write_layer_tree_group (BlendWriter *writer, GreasePencilLayerTreeGroup *node)
Grease Pencil kernel functions
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)
static void	grease_pencil_evaluate_modifiers (Depsgraph *depsgraph, Scene *scene, Object *object, blender::bke::GeometrySet &geometry_set)
static void	grease_pencil_do_layer_adjustments (GreasePencil &grease_pencil)
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)
Grease Pencil origin functions
Note Used for "move only origins" in object_data_transform.cc.
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)
Grease Pencil material functions
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, const int index)
bool	BKE_grease_pencil_material_index_used (GreasePencil *grease_pencil, int index)
Grease Pencil reference functions
static bool	grease_pencil_references_cyclic_check_internal (const GreasePencil *id_reference, const GreasePencil *grease_pencil)
bool	BKE_grease_pencil_references_cyclic_check (const GreasePencil *id_reference, const GreasePencil *grease_pencil)
Grease Pencil data-block API
template<typename T >
static void	grow_array (T **array, int *num, const int add_num)
template<typename T >
static void	shrink_array (T **array, int *num, const int shrink_num)
static void	delete_drawing (GreasePencilDrawingBase *drawing_base)
static void	transform_positions (const Span< blender::float3 > src, const blender::float4x4 &transform, blender::MutableSpan< blender::float3 > dst)
static blender::VectorSet< blender::StringRefNull >	get_node_names (const GreasePencil &grease_pencil)
static bool	check_unique_node_cb (void *arg, const char *name)
static void	unique_node_name_ex (VectorSet< blender::StringRefNull > &names, const char *default_name, char *name)
static std::string	unique_node_name (const GreasePencil &grease_pencil, const char *default_name, blender::StringRef name)
static std::string	unique_layer_group_name (const GreasePencil &grease_pencil, blender::StringRefNull name)
static void	reorder_customdata (CustomData &data, const Span< int > new_by_old_map)
static void	reorder_layer_data (GreasePencil &grease_pencil, const blender::FunctionRef< void()> do_layer_order_changes)
static GreasePencilModifierInfluenceData *	influence_data_from_modifier (ModifierData *md)
static void	shrink_customdata (CustomData &data, const int index_to_remove, const int size)
static void	update_active_node_from_node_to_remove (GreasePencil &grease_pencil, const blender::bke::greasepencil::TreeNode &node)

Variables
static const char *	ATTR_POSITION = "position"
IDTypeInfo	IDType_ID_GP
static const std::string	blender::bke::greasepencil::ATTR_RADIUS = "radius"
static const std::string	blender::bke::greasepencil::ATTR_OPACITY = "opacity"
static const std::string	blender::bke::greasepencil::ATTR_VERTEX_COLOR = "vertex_color"
static const std::string	blender::bke::greasepencil::ATTR_FILL_COLOR = "fill_color"

Draw Cache
void(*	BKE_grease_pencil_batch_cache_dirty_tag_cb )(GreasePencil *grease_pencil, int mode) = nullptr
void(*	BKE_grease_pencil_batch_cache_free_cb )(GreasePencil *grease_pencil) = nullptr
void	BKE_grease_pencil_batch_cache_dirty_tag (GreasePencil *grease_pencil, int mode)
void	BKE_grease_pencil_batch_cache_free (GreasePencil *grease_pencil)

Function Documentation

BKE_grease_pencil_add()

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

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_batch_cache_dirty_tag()

void BKE_grease_pencil_batch_cache_dirty_tag	(	GreasePencil *	grease_pencil,
		int	mode )

Definition at line 2592 of file grease_pencil.cc.

References BKE_grease_pencil_batch_cache_dirty_tag_cb, and GreasePencil::runtime.

Referenced by BKE_object_batch_cache_dirty_tag().

BKE_grease_pencil_batch_cache_free()

void BKE_grease_pencil_batch_cache_free

(

GreasePencil *

grease_pencil

)

Definition at line 2599 of file grease_pencil.cc.

References BKE_grease_pencil_batch_cache_free_cb, and GreasePencil::runtime.

Referenced by grease_pencil_free_data().

BKE_grease_pencil_brush_material_get()

Material * BKE_grease_pencil_brush_material_get

(

Brush *

brush

)

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

)

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 )

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 )

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.

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 )

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 )

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 )

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,
		const int	index )

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 )

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 )

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

(

)

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.

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

)

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 )

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 )

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

)

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 )

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 )

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 )

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 )

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.

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 )

Note

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

Definition at line 2320 of file grease_pencil.cc.

References GreasePencilPointCoordinates::co, GreasePencilFrame::drawing_index, GP_DRAWING, blender::math::invert(), mat4_to_scale(), blender::MatBase< T, NumCol, NumRow, Alignment >::ptr(), 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_by_mat4().

BKE_grease_pencil_point_coords_get()

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

Note

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

Definition at line 2260 of file grease_pencil.cc.

References GreasePencilPointCoordinates::co, copy_v3_v3(), GreasePencilFrame::drawing_index, GP_DRAWING, blender::bke::greasepencil::Drawing::radii(), GreasePencilPointCoordinates::radius, blender::bke::greasepencil::Drawing::strokes(), blender::math::transform_point(), GreasePencilDrawingBase::type, and wrap().

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

BKE_grease_pencil_references_cyclic_check()

bool BKE_grease_pencil_references_cyclic_check	(	const GreasePencil *	id_reference,
		const GreasePencil *	grease_pencil )

Definition at line 2576 of file grease_pencil.cc.

References grease_pencil_references_cyclic_check_internal().

BKE_grease_pencil_stroke_point_count()

int BKE_grease_pencil_stroke_point_count

(

const GreasePencil &

grease_pencil

)

Note

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

Definition at line 2235 of file grease_pencil.cc.

References GreasePencilFrame::drawing_index, GP_DRAWING, blender::bke::CurvesGeometry::points_num(), blender::bke::greasepencil::Drawing::strokes(), GreasePencilDrawingBase::type, and wrap().

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

BKE_grease_pencil_vgroup_name_update()

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

Definition at line 2021 of file grease_pencil.cc.

References Object::data, LISTBASE_FOREACH, STRNCPY, blender::bke::greasepencil::Drawing::strokes_for_write(), and wrap().

Referenced by BKE_object_defgroup_set_name(), and ED_armature_bone_rename().

check_unique_node_cb()

static bool check_unique_node_cb ( void * arg, const char * name )

static

Definition at line 3356 of file grease_pencil.cc.

References blender::VectorSet< Key, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::contains().

Referenced by unique_node_name_ex().

delete_drawing()

static void delete_drawing ( GreasePencilDrawingBase * drawing_base )

static

Definition at line 2657 of file grease_pencil.cc.

References GP_DRAWING, GP_DRAWING_REFERENCE, and GreasePencilDrawingBase::type.

free_drawing_array()

static void free_drawing_array ( GreasePencil & grease_pencil )

static

Definition at line 4001 of file grease_pencil.cc.

Referenced by BKE_grease_pencil_nomain_to_grease_pencil(), and grease_pencil_free_data().

get_node_names()

static blender::VectorSet< blender::StringRefNull > get_node_names ( const GreasePencil & grease_pencil )

static

Definition at line 3346 of file grease_pencil.cc.

References blender::VectorSet< Key, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add().

Referenced by unique_node_name().

grease_pencil_blend_read_data()

static void grease_pencil_blend_read_data ( BlendDataReader * reader, ID * id )

static

Definition at line 218 of file grease_pencil.cc.

References BLO_read_pointer_array(), BLO_read_struct_list, CustomData_blend_read(), GreasePencil::layers_data, GreasePencil::material_array, GreasePencil::material_array_num, read_drawing_array(), read_layer_tree(), GreasePencil::runtime, and GreasePencil::vertex_group_names.

grease_pencil_blend_write()

static void grease_pencil_blend_write ( BlendWriter * writer, ID * id, const void * id_address )

static

Definition at line 188 of file grease_pencil.cc.

References BKE_defbase_blend_write(), BKE_id_blend_write(), BLO_write_id_struct, BLO_write_pointer_array(), CD_MASK_ALL, CustomData_blend_write(), CustomData_blend_write_prepare(), GreasePencil::id, GreasePencil::layers_data, GreasePencil::material_array, GreasePencil::material_array_num, GreasePencil::vertex_group_names, write_drawing_array(), and write_layer_tree().

grease_pencil_copy_data()

static void grease_pencil_copy_data ( Main * , std::optional< Library * > , ID * id_dst, const ID * id_src, const int  )

static

Definition at line 102 of file grease_pencil.cc.

References BKE_defgroup_copy_list(), BKE_grease_pencil_duplicate_drawing_array(), BLI_assert, CD_MASK_ALL, CustomData_init_from(), GreasePencil::layers_data, GreasePencil::material_array, MEM_dupallocN, GreasePencil::root_group_ptr, GreasePencil::runtime, and GreasePencil::vertex_group_names.

grease_pencil_do_layer_adjustments()

static void grease_pencil_do_layer_adjustments ( GreasePencil & grease_pencil )

static

Definition at line 2096 of file grease_pencil.cc.

References blender::bke::AttributeAccessor::contains(), blender::bke::Layer, blender::bke::AttributeAccessor::lookup_or_default(), blender::threading::parallel_for(), and blender::threading::parallel_for_each().

Referenced by BKE_grease_pencil_data_update().

grease_pencil_evaluate_modifiers()

static void grease_pencil_evaluate_modifiers ( Depsgraph * depsgraph, Scene * scene, Object * object, blender::bke::GeometrySet & geometry_set )

static

Definition at line 2036 of file grease_pencil.cc.

References BKE_modifier_get_info(), BKE_modifier_is_enabled(), BKE_modifiers_clear_errors(), BKE_modifiers_get_virtual_modifierlist(), BKE_object_is_in_editmode(), DAG_EVAL_RENDER, DEG_get_mode(), depsgraph, eModifierMode_Editmode, eModifierMode_Realtime, eModifierMode_Render, eModifierType_GreasePencilTime, MOD_APPLY_RENDER, MOD_APPLY_USECACHE, ModifierTypeInfo::modify_geometry_set, ModifierData::next, and ModifierData::type.

Referenced by BKE_grease_pencil_data_update().

grease_pencil_foreach_id()

static void grease_pencil_foreach_id ( ID * id, LibraryForeachIDData * data )

static

Definition at line 168 of file grease_pencil.cc.

References BKE_LIB_FOREACHID_PROCESS_IDSUPER, GP_DRAWING_REFERENCE, GreasePencilDrawingReference::id_reference, IDWALK_CB_USER, GreasePencil::material_array, and GreasePencil::material_array_num.

grease_pencil_free_data()

static void grease_pencil_free_data ( ID * id )

static

Definition at line 148 of file grease_pencil.cc.

References BKE_animdata_free(), BKE_grease_pencil_batch_cache_free(), BLI_freelistN(), CustomData_free(), free_drawing_array(), GreasePencil::id, GreasePencil::layers_data, GreasePencil::material_array, MEM_SAFE_FREE, GreasePencil::runtime, and GreasePencil::vertex_group_names.

grease_pencil_init_data()

static void grease_pencil_init_data ( ID * id )

static

Definition at line 85 of file grease_pencil.cc.

References BLI_assert, CustomData_reset(), DNA_struct_default_get, GreasePencil::layers_data, MEMCMP_STRUCT_AFTER_IS_ZERO, MEMCPY_STRUCT_AFTER, GreasePencil::root_group_ptr, and GreasePencil::runtime.

grease_pencil_references_cyclic_check_internal()

static bool grease_pencil_references_cyclic_check_internal ( const GreasePencil * id_reference, const GreasePencil * grease_pencil )

static

Definition at line 2558 of file grease_pencil.cc.

References GP_DRAWING_REFERENCE, and grease_pencil_references_cyclic_check_internal().

Referenced by BKE_grease_pencil_references_cyclic_check(), and grease_pencil_references_cyclic_check_internal().

grow_array()

template<typename T >

static void grow_array ( T ** array, int * num, const int add_num )

static

Definition at line 2612 of file grease_pencil.cc.

References BLI_assert, MEM_freeN(), and blender::uninitialized_relocate_n().

influence_data_from_modifier()

static GreasePencilModifierInfluenceData * influence_data_from_modifier ( ModifierData * md )

static

Definition at line 3653 of file grease_pencil.cc.

References ATTR_FALLTHROUGH, eModifierType_GreasePencilArmature, eModifierType_GreasePencilArray, eModifierType_GreasePencilBuild, eModifierType_GreasePencilColor, eModifierType_GreasePencilDash, eModifierType_GreasePencilEnvelope, eModifierType_GreasePencilHook, eModifierType_GreasePencilLattice, eModifierType_GreasePencilLength, eModifierType_GreasePencilLineart, eModifierType_GreasePencilMirror, eModifierType_GreasePencilMultiply, eModifierType_GreasePencilNoise, eModifierType_GreasePencilOffset, eModifierType_GreasePencilOpacity, eModifierType_GreasePencilOutline, eModifierType_GreasePencilShrinkwrap, eModifierType_GreasePencilSimplify, eModifierType_GreasePencilSmooth, eModifierType_GreasePencilSubdiv, eModifierType_GreasePencilTexture, eModifierType_GreasePencilThickness, eModifierType_GreasePencilTime, eModifierType_GreasePencilTint, eModifierType_GreasePencilWeightAngle, eModifierType_GreasePencilWeightProximity, GreasePencilArmatureModifierData::influence, GreasePencilArrayModifierData::influence, GreasePencilBuildModifierData::influence, GreasePencilColorModifierData::influence, GreasePencilDashModifierData::influence, GreasePencilEnvelopeModifierData::influence, GreasePencilHookModifierData::influence, GreasePencilLatticeModifierData::influence, GreasePencilLengthModifierData::influence, GreasePencilMirrorModifierData::influence, GreasePencilMultiModifierData::influence, GreasePencilNoiseModifierData::influence, GreasePencilOffsetModifierData::influence, GreasePencilOpacityModifierData::influence, GreasePencilOutlineModifierData::influence, GreasePencilShrinkwrapModifierData::influence, GreasePencilSimplifyModifierData::influence, GreasePencilSmoothModifierData::influence, GreasePencilSubdivModifierData::influence, GreasePencilTextureModifierData::influence, GreasePencilThickModifierData::influence, GreasePencilTimeModifierData::influence, GreasePencilTintModifierData::influence, GreasePencilWeightAngleModifierData::influence, GreasePencilWeightProximityModifierData::influence, and ModifierData::type.

read_drawing_array()

static void read_drawing_array ( GreasePencil & grease_pencil, BlendDataReader * reader )

static

Definition at line 3953 of file grease_pencil.cc.

References BLO_read_pointer_array(), BLO_read_struct, GreasePencil::drawing_array, GreasePencil::drawing_array_num, GP_DRAWING, GP_DRAWING_REFERENCE, GreasePencilDrawing::runtime, and GreasePencilDrawingBase::type.

Referenced by grease_pencil_blend_read_data().

read_layer()

static void read_layer ( BlendDataReader * reader, GreasePencilLayer * node, GreasePencilLayerTreeGroup * parent )

static

Definition at line 4012 of file grease_pencil.cc.

References BLO_read_int32_array(), BLO_read_string(), BLO_read_struct_array, BLO_read_struct_list, and LISTBASE_FOREACH.

Referenced by read_layer_tree_group().

read_layer_tree()

static void read_layer_tree ( GreasePencil & grease_pencil, BlendDataReader * reader )

static

Definition at line 4065 of file grease_pencil.cc.

References GreasePencil::active_node, BLO_read_struct, read_layer_tree_group(), and GreasePencil::root_group_ptr.

Referenced by grease_pencil_blend_read_data().

read_layer_tree_group()

static void read_layer_tree_group ( BlendDataReader * reader, GreasePencilLayerTreeGroup * node, GreasePencilLayerTreeGroup * parent )

static

Definition at line 4039 of file grease_pencil.cc.

References BLO_read_string(), BLO_read_struct_list, GP_LAYER_TREE_GROUP, GP_LAYER_TREE_LEAF, LISTBASE_FOREACH, read_layer(), and read_layer_tree_group().

Referenced by read_layer_tree(), and read_layer_tree_group().

reorder_customdata()

static void reorder_customdata ( CustomData & data, const Span< int > new_by_old_map )

static

Definition at line 3498 of file grease_pencil.cc.

References CD_CONSTRUCT, CD_MASK_ALL, CustomData_copy_data(), CustomData_free(), CustomData_init_layout_from(), blender::Span< T >::index_range(), and blender::Span< T >::size().

Referenced by reorder_layer_data().

reorder_layer_data()

static void reorder_layer_data ( GreasePencil & grease_pencil, const blender::FunctionRef< void()> do_layer_order_changes )

static

Definition at line 3511 of file grease_pencil.cc.

References BLI_assert, GreasePencil::layers_data, and reorder_customdata().

shrink_array()

template<typename T >

static void shrink_array ( T ** array, int * num, const int shrink_num )

static

Definition at line 2626 of file grease_pencil.cc.

References BLI_assert, MEM_freeN(), and blender::uninitialized_move_n().

shrink_customdata()

static void shrink_customdata ( CustomData & data, const int index_to_remove, const int size )

static

Definition at line 3824 of file grease_pencil.cc.

References CD_CONSTRUCT, CD_MASK_ALL, CustomData_copy_data(), CustomData_free(), CustomData_init_layout_from(), CustomData_realloc(), blender::IndexRange::is_empty(), blender::IndexRange::size(), and blender::IndexRange::start().

transform_positions()

static void transform_positions ( const Span< blender::float3 > src, const blender::float4x4 & transform, blender::MutableSpan< blender::float3 > dst )

static

Definition at line 3148 of file grease_pencil.cc.

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

Referenced by blender::ed::object::apply_objects_internal(), blender::ed::sculpt_paint::calc_bmesh(), blender::ed::sculpt_paint::calc_faces(), blender::ed::sculpt_paint::calc_grids(), blender::geometry::execute_realize_mesh_tasks(), blender::geometry::execute_realize_pointcloud_tasks(), blender::bke::CurvesGeometry::transform(), blender::geometry::transform_curve_edit_hints(), blender::geometry::transform_mesh(), and blender::geometry::transform_pointcloud().

unique_layer_group_name()

static std::string unique_layer_group_name ( const GreasePencil & grease_pencil, blender::StringRefNull name )

static

Definition at line 3387 of file grease_pencil.cc.

References DATA_, and unique_node_name().

unique_node_name()

static std::string unique_node_name ( const GreasePencil & grease_pencil, const char * default_name, blender::StringRef name )

static

Definition at line 3370 of file grease_pencil.cc.

References get_node_names(), MAX_NAME, STRNCPY, unique_name(), and unique_node_name_ex().

Referenced by unique_layer_group_name().

unique_node_name_ex()

static void unique_node_name_ex ( VectorSet< blender::StringRefNull > & names, const char * default_name, char * name )

static

Definition at line 3363 of file grease_pencil.cc.

References BLI_uniquename_cb(), check_unique_node_cb(), and MAX_NAME.

Referenced by unique_node_name().

update_active_node_from_node_to_remove()

static void update_active_node_from_node_to_remove ( GreasePencil & grease_pencil, const blender::bke::greasepencil::TreeNode & node )

static

Definition at line 3847 of file grease_pencil.cc.

References GreasePencil::root_group_ptr.

write_drawing_array()

static void write_drawing_array ( GreasePencil & grease_pencil, BlendWriter * writer )

static

Definition at line 3976 of file grease_pencil.cc.

References BLO_write_pointer_array(), BLO_write_struct, GreasePencil::drawing_array, GreasePencil::drawing_array_num, GP_DRAWING, GP_DRAWING_REFERENCE, GreasePencil::id, and GreasePencilDrawingBase::type.

Referenced by grease_pencil_blend_write().

write_layer()

static void write_layer ( BlendWriter * writer, GreasePencilLayer * node )

static

Definition at line 4084 of file grease_pencil.cc.

References BLO_write_int32_array(), BLO_write_string(), BLO_write_struct, BLO_write_struct_array, BLO_write_struct_list, and LISTBASE_FOREACH.

Referenced by write_layer_tree_group().

write_layer_tree()

static void write_layer_tree ( GreasePencil & grease_pencil, BlendWriter * writer )

static

Definition at line 4121 of file grease_pencil.cc.

References GreasePencil::root_group_ptr, and write_layer_tree_group().

Referenced by grease_pencil_blend_write().

write_layer_tree_group()

static void write_layer_tree_group ( BlendWriter * writer, GreasePencilLayerTreeGroup * node )

static

Definition at line 4101 of file grease_pencil.cc.

References BLO_write_string(), BLO_write_struct, GP_LAYER_TREE_GROUP, GP_LAYER_TREE_LEAF, LISTBASE_FOREACH, write_layer(), and write_layer_tree_group().

Referenced by write_layer_tree(), and write_layer_tree_group().

Variable Documentation

ATTR_POSITION

const char* ATTR_POSITION = "position"

static

Definition at line 75 of file grease_pencil.cc.

BKE_grease_pencil_batch_cache_dirty_tag_cb

void(* BKE_grease_pencil_batch_cache_dirty_tag_cb) (GreasePencil *grease_pencil, int mode)	(	GreasePencil *	grease_pencil,
		int	mode ) = nullptr

Definition at line 2588 of file grease_pencil.cc.

Referenced by BKE_grease_pencil_batch_cache_dirty_tag(), and DRW_engines_register().

BKE_grease_pencil_batch_cache_free_cb

void(* BKE_grease_pencil_batch_cache_free_cb) (GreasePencil *grease_pencil)

(

GreasePencil *

grease_pencil

)

= nullptr

Definition at line 2590 of file grease_pencil.cc.

Referenced by BKE_grease_pencil_batch_cache_free(), and DRW_engines_register().

IDType_ID_GP

IDTypeInfo IDType_ID_GP

Initial value:

= {
     ID_GP,
     FILTER_ID_GP,
     FILTER_ID_GP | FILTER_ID_MA,
     INDEX_ID_GP,
     sizeof(GreasePencil),
     "GreasePencil",
     N_("grease_pencils_v3"),
     BLT_I18NCONTEXT_ID_GPENCIL,
     IDTYPE_FLAGS_APPEND_IS_REUSABLE,
     nullptr,
 
     grease_pencil_init_data,
     grease_pencil_copy_data,
     grease_pencil_free_data,
     nullptr,
     grease_pencil_foreach_id,
     nullptr,
     nullptr,
     nullptr,
 
     grease_pencil_blend_write,
     grease_pencil_blend_read_data,
     nullptr,
 
     nullptr,
 
     nullptr,
}

Definition at line 240 of file grease_pencil.cc.