#include <math.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "CLG_log.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_math_vector.h"
#include "BLI_string_utils.h"
#include "BLT_translation.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "DNA_gpencil_types.h"
#include "DNA_material_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_space_types.h"
#include "BKE_action.h"
#include "BKE_anim_data.h"
#include "BKE_collection.h"
#include "BKE_colortools.h"
#include "BKE_deform.h"
#include "BKE_gpencil.h"
#include "BKE_gpencil_geom.h"
#include "BKE_icons.h"
#include "BKE_idtype.h"
#include "BKE_image.h"
#include "BKE_lib_id.h"
#include "BKE_lib_query.h"
#include "BKE_main.h"
#include "BKE_material.h"
#include "BKE_paint.h"
#include "BLI_math_color.h"
#include "DEG_depsgraph_query.h"
#include "BLO_read_write.h"

Macros
#define	DNA_DEPRECATED_ALLOW

#define	MAT_NR_REMAP(n)

Functions
static void	greasepencil_copy_data (Main UNUSED(bmain), ID id_dst, const ID *id_src, const int UNUSED(flag))

static void	greasepencil_free_data (ID *id)

static void	greasepencil_foreach_id (ID id, LibraryForeachIDData data)

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

void	BKE_gpencil_blend_read_data (BlendDataReader reader, bGPdata gpd)

static void	greasepencil_blend_read_data (BlendDataReader reader, ID id)

static void	greasepencil_blend_read_lib (BlendLibReader reader, ID id)

static void	greasepencil_blend_read_expand (BlendExpander expander, ID id)

void	BKE_gpencil_batch_cache_dirty_tag (bGPdata *gpd)

void	BKE_gpencil_batch_cache_free (bGPdata *gpd)

void	BKE_gpencil_free_point_weights (MDeformVert *dvert)

void	BKE_gpencil_free_stroke_weights (bGPDstroke *gps)

void	BKE_gpencil_free_stroke_editcurve (bGPDstroke *gps)

void	BKE_gpencil_free_stroke (bGPDstroke *gps)

bool	BKE_gpencil_free_strokes (bGPDframe *gpf)

void	BKE_gpencil_free_frames (bGPDlayer *gpl)

void	BKE_gpencil_free_layer_masks (bGPDlayer *gpl)

void	BKE_gpencil_free_layers (ListBase *list)

void	BKE_gpencil_free (bGPdata *gpd, bool free_all)

void	BKE_gpencil_eval_delete (bGPdata *gpd_eval)

void	BKE_gpencil_tag (bGPdata *gpd)

bGPDframe *	BKE_gpencil_frame_addnew (bGPDlayer *gpl, int cframe)

bGPDframe *	BKE_gpencil_frame_addcopy (bGPDlayer *gpl, int cframe)

bGPDlayer *	BKE_gpencil_layer_addnew (bGPdata gpd, const char name, bool setactive)

bGPdata *	BKE_gpencil_data_addnew (Main *bmain, const char name[])

void	BKE_gpencil_stroke_add_points (bGPDstroke gps, const float array, const int totpoints, const float mat[4][4])

bGPDstroke *	BKE_gpencil_stroke_new (int mat_idx, int totpoints, short thickness)

bGPDstroke *	BKE_gpencil_stroke_add (bGPDframe *gpf, int mat_idx, int totpoints, short thickness, const bool insert_at_head)

bGPDstroke *	BKE_gpencil_stroke_add_existing_style (bGPDframe gpf, bGPDstroke existing, int mat_idx, int totpoints, short thickness)

bGPDcurve *	BKE_gpencil_stroke_editcurve_new (const int tot_curve_points)

void	BKE_gpencil_stroke_weights_duplicate (bGPDstroke gps_src, bGPDstroke gps_dst)

bGPDcurve *	BKE_gpencil_stroke_curve_duplicate (bGPDcurve *gpc_src)

bGPDstroke *	BKE_gpencil_stroke_duplicate (bGPDstroke *gps_src, const bool dup_points, const bool dup_curve)

bGPDframe *	BKE_gpencil_frame_duplicate (const bGPDframe *gpf_src, const bool dup_strokes)

void	BKE_gpencil_frame_copy_strokes (bGPDframe gpf_src, struct bGPDframe gpf_dst)

bGPDlayer *	BKE_gpencil_layer_duplicate (const bGPDlayer *gpl_src, const bool dup_frames, const bool dup_strokes)

bGPdata *	BKE_gpencil_data_duplicate (Main bmain, const bGPdata gpd_src, bool internal_copy)

void	BKE_gpencil_stroke_sync_selection (bGPdata gpd, bGPDstroke gps)

void	BKE_gpencil_curve_sync_selection (bGPdata gpd, bGPDstroke gps)

void	BKE_gpencil_stroke_select_index_set (bGPdata gpd, bGPDstroke gps)

void	BKE_gpencil_stroke_select_index_reset (bGPDstroke *gps)

void	BKE_gpencil_frame_delete_laststroke (bGPDlayer gpl, bGPDframe gpf)

bool	BKE_gpencil_layer_is_editable (const bGPDlayer *gpl)

bGPDframe *	BKE_gpencil_layer_frame_find (bGPDlayer *gpl, int cframe)

bGPDframe *	BKE_gpencil_layer_frame_get (bGPDlayer *gpl, int cframe, eGP_GetFrame_Mode addnew)

bool	BKE_gpencil_layer_frame_delete (bGPDlayer gpl, bGPDframe gpf)

bGPDlayer *	BKE_gpencil_layer_named_get (bGPdata gpd, const char name)

bGPDlayer_Mask *	BKE_gpencil_layer_mask_named_get (bGPDlayer gpl, const char name)

bGPDlayer_Mask *	BKE_gpencil_layer_mask_add (bGPDlayer gpl, const char name)

void	BKE_gpencil_layer_mask_remove (bGPDlayer gpl, bGPDlayer_Mask mask)

void	BKE_gpencil_layer_mask_remove_ref (bGPdata gpd, const char name)

static int	gpencil_cb_sort_masks (const void arg1, const void arg2)

void	BKE_gpencil_layer_mask_sort (bGPdata gpd, bGPDlayer gpl)

void	BKE_gpencil_layer_mask_sort_all (bGPdata *gpd)

static int	gpencil_cb_cmp_frame (void thunk, const void a, const void *b)

void	BKE_gpencil_layer_frames_sort (struct bGPDlayer gpl, bool r_has_duplicate_frames)

bGPDlayer *	BKE_gpencil_layer_active_get (bGPdata *gpd)

bGPDlayer *	BKE_gpencil_layer_get_by_name (bGPdata gpd, char name, int first_if_not_found)

void	BKE_gpencil_layer_active_set (bGPdata gpd, bGPDlayer active)

void	BKE_gpencil_layer_autolock_set (bGPdata *gpd, const bool unlock)

void	BKE_gpencil_layer_delete (bGPdata gpd, bGPDlayer gpl)

Material *	BKE_gpencil_brush_material_get (Brush *brush)

void	BKE_gpencil_brush_material_set (Brush brush, Material ma)

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

int	BKE_gpencil_object_material_ensure (Main bmain, Object ob, Material *material)

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

Material *	BKE_gpencil_object_material_from_brush_get (Object ob, Brush brush)

int	BKE_gpencil_object_material_get_index_from_brush (Object ob, Brush brush)

Material *	BKE_gpencil_object_material_ensure_from_active_input_toolsettings (Main bmain, Object ob, ToolSettings *ts)

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

Material *	BKE_gpencil_object_material_ensure_from_active_input_material (Object *ob)

Material *	BKE_gpencil_object_material_ensure_active (Object *ob)

bool	BKE_gpencil_stroke_select_check (const bGPDstroke *gps)

void	BKE_gpencil_vgroup_remove (Object ob, bDeformGroup defgroup)

void	BKE_gpencil_dvert_ensure (bGPDstroke *gps)

void	BKE_gpencil_frame_range_selected (bGPDlayer gpl, int r_initframe, int *r_endframe)

float	BKE_gpencil_multiframe_falloff_calc (bGPDframe gpf, int actnum, int f_init, int f_end, CurveMapping cur_falloff)

void	BKE_gpencil_material_index_reassign (bGPdata *gpd, int totcol, int index)

bool	BKE_gpencil_material_index_used (bGPdata *gpd, int index)

void	BKE_gpencil_material_remap (struct bGPdata gpd, const unsigned int remap, unsigned int remap_len)

bool	BKE_gpencil_merge_materials_table_get (Object ob, const float hue_threshold, const float sat_threshold, const float val_threshold, GHash r_mat_table)

bool	BKE_gpencil_merge_materials (Object ob, const float hue_threshold, const float sat_threshold, const float val_threshold, int r_removed)

void	BKE_gpencil_stats_update (bGPdata *gpd)

int	BKE_gpencil_object_material_index_get (Object ob, Material ma)

int	BKE_gpencil_object_material_index_get_by_name (Object ob, const char name)

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

void	BKE_gpencil_palette_ensure (Main bmain, Scene scene)

bool	BKE_gpencil_from_image (SpaceImage sima, bGPdata gpd, bGPDframe *gpf, const float size, const bool mask)

static bool	gpencil_is_layer_mask (ViewLayer view_layer, bGPdata gpd, bGPDlayer *gpl_mask)

Iterators
Iterate over all visible stroke of all visible layers inside a gpObject. Also take into account onion-skinning.
void	BKE_gpencil_visible_stroke_iter (ViewLayer view_layer, Object ob, gpIterCb layer_cb, gpIterCb stroke_cb, void *thunk, bool do_onion, int cfra)

void	BKE_gpencil_frame_original_pointers_update (const struct bGPDframe gpf_orig, const struct bGPDframe gpf_eval)

void	BKE_gpencil_update_orig_pointers (const Object ob_orig, const Object ob_eval)

void	BKE_gpencil_layer_transform_matrix_get (const Depsgraph depsgraph, Object obact, bGPDlayer *gpl, float diff_mat[4][4])

void	BKE_gpencil_update_layer_transforms (const Depsgraph depsgraph, Object ob)

int	BKE_gpencil_material_find_index_by_name_prefix (Object ob, const char name_prefix)

void	BKE_gpencil_frame_selected_hash (bGPdata gpd, struct GHash r_list)

Variables
static CLG_LogRef	LOG = {"bke.gpencil"}

IDTypeInfo	IDType_ID_GD

void(*	BKE_gpencil_batch_cache_dirty_tag_cb )(bGPdata *gpd) = NULL

void(*	BKE_gpencil_batch_cache_free_cb )(bGPdata *gpd) = NULL

Macro Definition Documentation

◆ DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 44 of file gpencil.c.

◆ MAT_NR_REMAP

#define MAT_NR_REMAP ( n )

Value:

  if (n < remap_len_short) { \
    BLI_assert(n >= 0 && remap[n] < remap_len_short); \
    n = remap[n]; \
  } \
  ((void)0)

Function Documentation

◆ BKE_gpencil_batch_cache_dirty_tag()

void BKE_gpencil_batch_cache_dirty_tag ( bGPdata * gpd )

Definition at line 343 of file gpencil.c.

References BKE_gpencil_batch_cache_dirty_tag_cb, DEG_id_tag_update(), bGPdata::id, and ID_RECALC_GEOMETRY.

Referenced by BKE_object_batch_cache_dirty_tag(), and gpencil_convert_old_files_exec().

◆ BKE_gpencil_batch_cache_free()

void BKE_gpencil_batch_cache_free ( bGPdata * gpd )

Definition at line 351 of file gpencil.c.

References BKE_gpencil_batch_cache_free_cb.

Referenced by BKE_gpencil_free().

◆ BKE_gpencil_blend_read_data()

void BKE_gpencil_blend_read_data	(	BlendDataReader *	reader,
		bGPdata *	gpd
	)

◆ BKE_gpencil_brush_material_get()

Material* BKE_gpencil_brush_material_get ( Brush * brush )

Get grease pencil material from brush.

Parameters

brush Brush

Returns: Pointer to material

Definition at line 1787 of file gpencil.c.

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

Referenced by BKE_gpencil_object_material_ensure_from_brush(), and BKE_gpencil_object_material_from_brush_get().

◆ BKE_gpencil_brush_material_set()

void BKE_gpencil_brush_material_set	(	Brush *	brush,
		Material *	ma
	)

Set grease pencil brush material.

Parameters

brush	Brush
ma	Material

Definition at line 1804 of file gpencil.c.

References BLI_assert, Brush::gpencil_settings, Material::id, id_us_min(), id_us_plus(), and BrushGpencilSettings::material.

Referenced by BKE_gpencil_brush_preset_set().

◆ BKE_gpencil_curve_sync_selection()

void BKE_gpencil_curve_sync_selection	(	bGPdata *	gpd,
		bGPDstroke *	gps
	)

◆ BKE_gpencil_data_addnew()

bGPdata* BKE_gpencil_data_addnew	(	Main *	bmain,
		const char	name[]
	)

Add a new grease pencil data-block.

Parameters

bmain	Main pointer
name	Name of the datablock

Returns: Pointer to new data-block

Definition at line 742 of file gpencil.c.

References ARRAY_SET_ITEMS, BKE_libblock_alloc(), bGPgrid::color, bGPdata::curve_edit_corner_angle, bGPdata::curve_edit_resolution, bGPdata::curve_edit_threshold, bGPdata::flag, bGPdata::gcolor_next, bGPdata::gcolor_prev, GP_DATA_CURVE_ADAPTIVE_RESOLUTION, GP_DATA_DISPINFO, GP_DATA_EXPAND, GP_DATA_SHOW_ONIONSKINS, GP_DATA_VIEWALIGN, GP_DEFAULT_CURVE_EDIT_CORNER_ANGLE, GP_DEFAULT_CURVE_ERROR, GP_DEFAULT_CURVE_RESOLUTION, GP_DEFAULT_GRID_LINES, GP_DEFAULT_PIX_FACTOR, GP_ONION_FADE, GP_ONION_GHOST_NEXTCOL, GP_ONION_GHOST_PREVCOL, GP_ONION_MODE_RELATIVE, bGPdata::grid, bGPdata::gstep, bGPdata::gstep_next, ID_GD, bGPdata::line_color, bGPgrid::lines, bGPdata::onion_factor, bGPdata::onion_flag, bGPdata::onion_keytype, bGPdata::onion_mode, bGPdata::pixfactor, bGPgrid::scale, and bGPdata::zdepth_offset.

Referenced by annotation_session_initdata(), BKE_object_obdata_add_from_type(), gpencil_data_add_exec(), gpencil_layer_add_exec(), gpencil_session_initdata(), gpencil_stroke_separate_exec(), and view3d_ruler_to_gpencil().

◆ BKE_gpencil_data_duplicate()

bGPdata* BKE_gpencil_data_duplicate	(	Main *	bmain,
		const bGPdata *	gpd_src,
		bool	internal_copy
	)

Make a copy of a given gpencil data-block.

XXX: Should this be deprecated?

Definition at line 1103 of file gpencil.c.

References BKE_id_copy(), BLI_assert, greasepencil_copy_data(), bGPdata::id, MEM_dupallocN, and NULL.

◆ BKE_gpencil_dvert_ensure()

void BKE_gpencil_dvert_ensure ( bGPDstroke * gps )

Ensure stroke has vertex group.

Parameters

gps	Grease pencil stroke

Definition at line 2067 of file gpencil.c.

References bGPDstroke::dvert, MEM_callocN, NULL, and bGPDstroke::totpoints.

Referenced by brush_draw_apply(), ED_gpencil_vgroup_assign(), gpencil_add_verts_to_dgroups(), gpencil_deform_verts(), gpencil_primitive_interaction_end(), gpencil_stroke_from_buffer(), gpencil_stroke_newfrombuffer(), and lineart_gpencil_generate().

◆ BKE_gpencil_eval_delete()

void BKE_gpencil_eval_delete ( bGPdata * gpd_eval )

Delete grease pencil evaluated data

Parameters

gpd_eval Grease pencil data-block

Definition at line 512 of file gpencil.c.

References BKE_gpencil_free(), BKE_libblock_free_data(), BLI_assert, bGPdata::id, MEM_freeN, and ID::py_instance.

Referenced by BKE_gpencil_prepare_eval_data(), and BKE_object_free_derived_caches().

◆ BKE_gpencil_frame_addcopy()

bGPDframe* BKE_gpencil_frame_addcopy	(	bGPDlayer *	gpl,
		int	cframe
	)

Add a copy of the active gp-frame to the given layer.

Parameters

gpl	Grease pencil layer
cframe	Frame number

Returns: Pointer to new frame

Definition at line 598 of file gpencil.c.

References bGPDlayer::actframe, BKE_gpencil_frame_addnew(), BKE_gpencil_frame_duplicate(), BKE_gpencil_free_strokes(), BLI_addtail(), BLI_insertlinkbefore(), bGPDframe::framenum, bGPDlayer::frames, LISTBASE_FOREACH, MEM_freeN, and NULL.

Referenced by BKE_gpencil_layer_frame_get(), createTransGPencil_curves(), createTransGPencil_strokes(), gpencil_frame_duplicate_exec(), and gpencil_sculpt_brush_init_stroke().

◆ BKE_gpencil_frame_addnew()

bGPDframe* BKE_gpencil_frame_addnew	(	bGPDlayer *	gpl,
		int	cframe
	)

Add a new gp-frame to the given layer.

Parameters

gpl	Grease pencil layer
cframe	Frame number

Returns: Pointer to new frame

Definition at line 539 of file gpencil.c.

References BLI_addtail(), BLI_assert, BLI_insertlinkbefore(), CLOG_ERROR, ListBase::first, bGPDframe::framenum, bGPDlayer::frames, LOG, MEM_callocN, MEM_freeN, NULL, and state.

Referenced by BKE_gpencil_frame_addcopy(), BKE_gpencil_layer_frame_get(), BKE_gpencil_stroke_copy_to_keyframes(), ED_gpencil_create_lineart(), ED_gpencil_create_monkey(), ED_gpencil_create_stroke(), gpencil_layer_duplicate_object_exec(), image_to_gpencil_exec(), and lineart_gpencil_clear_strokes_exec_common().

◆ BKE_gpencil_frame_copy_strokes()

void BKE_gpencil_frame_copy_strokes	(	bGPDframe *	gpf_src,
		struct bGPDframe *	gpf_dst
	)

Make a copy of strokes between gpencil frames.

Parameters

gpf_src	Source grease pencil frame
gpf_dst	Destination grease pencil frame

Definition at line 1032 of file gpencil.c.

References BKE_gpencil_stroke_duplicate(), BLI_addtail(), BLI_listbase_clear(), LISTBASE_FOREACH, NULL, and bGPDframe::strokes.

Referenced by gpencil_copy_activeframe_to_eval().

◆ BKE_gpencil_frame_delete_laststroke()

void BKE_gpencil_frame_delete_laststroke	(	bGPDlayer *	gpl,
		bGPDframe *	gpf
	)

Delete the last stroke of the given frame.

Parameters

gpl	Grease pencil layer
gpf	Grease pencil frame

Definition at line 1223 of file gpencil.c.

References BKE_gpencil_free_stroke_weights(), BKE_gpencil_layer_frame_delete(), BKE_gpencil_layer_frame_get(), BLI_freelinkN(), BLI_listbase_is_empty(), bGPDstroke::dvert, ELEM, bGPDframe::framenum, GP_GETFRAME_USE_PREV, ListBase::last, MEM_freeN, NULL, bGPDstroke::points, bGPDframe::strokes, and bGPDstroke::triangles.

◆ BKE_gpencil_frame_duplicate()

bGPDframe* BKE_gpencil_frame_duplicate	(	const bGPDframe *	gpf_src,
		const bool	dup_strokes
	)

Make a copy of a given gpencil frame.

Parameters

gpf_src Source grease pencil frame

Returns: Pointer to new frame

Definition at line 999 of file gpencil.c.

References BKE_gpencil_stroke_duplicate(), BLI_addtail(), BLI_listbase_clear(), LISTBASE_FOREACH, MEM_dupallocN, bGPDframe::next, NULL, bGPDframe::prev, and bGPDframe::strokes.

Referenced by BKE_gpencil_frame_addcopy(), and BKE_gpencil_layer_duplicate().

◆ BKE_gpencil_frame_original_pointers_update()

void BKE_gpencil_frame_original_pointers_update	(	const struct bGPDframe *	gpf_orig,
		const struct bGPDframe *	gpf_eval
	)

Update original pointers in evaluated frame.

Parameters

gpf_orig	Original grease-pencil frame.
gpf_eval	Evaluated grease pencil frame.

Definition at line 2839 of file gpencil.c.

References ListBase::first, bGPDstroke_Runtime::gps_orig, bGPDspoint_Runtime::idx_orig, LISTBASE_FOREACH, bGPDstroke::next, NULL, bGPDstroke::points, bGPDspoint_Runtime::pt_orig, bGPDspoint::runtime, bGPDstroke::runtime, bGPDframe::strokes, and bGPDstroke::totpoints.

Referenced by BKE_gpencil_update_orig_pointers(), and gpencil_copy_activeframe_to_eval().

◆ BKE_gpencil_frame_range_selected()

void BKE_gpencil_frame_range_selected	(	bGPDlayer *	gpl,
		int *	r_initframe,
		int *	r_endframe
	)

Get range of selected frames in layer. Always the active frame is considered as selected, so if no more selected the range will be equal to the current active frame.

Parameters

gpl	Layer.
r_initframe	Number of first selected frame.
r_endframe	Number of last selected frame.

Definition at line 2084 of file gpencil.c.

References bGPDlayer::actframe, bGPDframe::framenum, bGPDlayer::frames, GP_FRAME_SELECT, and LISTBASE_FOREACH.

Referenced by createTransGPencil_curves(), createTransGPencil_strokes(), gpencil_sculpt_brush_apply_standard(), gpencil_vertexpaint_brush_apply_to_layers(), and gpencil_weightpaint_brush_apply_to_layers().

◆ BKE_gpencil_frame_selected_hash()

void BKE_gpencil_frame_selected_hash	(	bGPdata *	gpd,
		struct GHash *	r_list
	)

Definition at line 3046 of file gpencil.c.

References bGPDlayer::actframe, BKE_gpencil_layer_active_get(), BLI_ghash_insert(), BLI_ghash_lookup(), GP_FRAME_SELECT, GPENCIL_MULTIEDIT_SESSIONS_ON, bGPdata::layers, LISTBASE_FOREACH, NULL, and POINTER_FROM_INT.

Referenced by BKE_gpencil_stroke_copy_to_keyframes(), and gpencil_fill_modal().

◆ BKE_gpencil_free()

void BKE_gpencil_free	(	bGPdata *	gpd,
		bool	free_all
	)

Free (or release) any data used by this grease pencil (does not free the gpencil itself).

Definition at line 493 of file gpencil.c.

References BKE_gpencil_batch_cache_free(), BKE_gpencil_free_layers(), bGPdata::layers, bGPdata::mat, and MEM_SAFE_FREE.

Referenced by BKE_gpencil_eval_delete(), gpencil_undo_free_node(), and greasepencil_free_data().

◆ BKE_gpencil_free_frames()

void BKE_gpencil_free_frames ( bGPDlayer * gpl )

Definition at line 439 of file gpencil.c.

References bGPDlayer::actframe, BKE_gpencil_free_strokes(), BLI_freelinkN(), ListBase::first, bGPDlayer::frames, bGPDframe::next, and NULL.

Referenced by BKE_gpencil_free_layers(), BKE_gpencil_layer_delete(), and lineart_gpencil_clear_strokes_exec_common().

◆ BKE_gpencil_free_layer_masks()

void BKE_gpencil_free_layer_masks ( bGPDlayer * gpl )

Definition at line 459 of file gpencil.c.

References BLI_freelinkN(), ListBase::first, mask(), bGPDlayer::mask_layers, and NULL.

Referenced by BKE_gpencil_free_layers(), and BKE_gpencil_layer_delete().

◆ BKE_gpencil_free_layers()

void BKE_gpencil_free_layers ( ListBase * list )

Definition at line 469 of file gpencil.c.

References BKE_gpencil_free_frames(), BKE_gpencil_free_layer_masks(), BLI_freelinkN(), ListBase::first, bGPDlayer::next, and NULL.

Referenced by BKE_gpencil_free(), ED_gpencil_anim_copybuf_free(), and ED_undo_gpencil_step().

◆ BKE_gpencil_free_point_weights()

void BKE_gpencil_free_point_weights ( MDeformVert * dvert )

Definition at line 362 of file gpencil.c.

References MDeformVert::dw, MEM_SAFE_FREE, and NULL.

Referenced by BKE_gpencil_free_stroke_weights(), BKE_gpencil_stroke_simplify_adaptive(), BKE_gpencil_stroke_simplify_fixed(), and reduce_stroke_points().

◆ BKE_gpencil_free_stroke()

void BKE_gpencil_free_stroke ( bGPDstroke * gps )

Definition at line 401 of file gpencil.c.

References BKE_gpencil_free_stroke_editcurve(), BKE_gpencil_free_stroke_weights(), bGPDstroke::dvert, bGPDstroke::editcurve, MEM_freeN, NULL, bGPDstroke::points, and bGPDstroke::triangles.

Referenced by BKE_gpencil_curve_delete_tagged_points(), BKE_gpencil_free_strokes(), BKE_gpencil_stroke_delete_tagged_points(), BKE_gpencil_stroke_perimeter_from_view(), clear_stroke(), ED_gpencil_stroke_join_and_trim(), ED_gpencil_trace_data_to_strokes(), gpencil_cutter_dissolve(), gpencil_delete_selected_strokes(), gpencil_delete_temp_stroke_extension(), gpencil_dissolve_selected_curve_points(), gpencil_dissolve_selected_stroke_points(), gpencil_fill_modal(), gpencil_interpolate_free_tagged_strokes(), gpencil_stroke_join_exec(), gpencil_stroke_join_islands(), and blender::io::gpencil::GpencilIO::stroke_point_radius_get().

◆ BKE_gpencil_free_stroke_editcurve()

void BKE_gpencil_free_stroke_editcurve ( bGPDstroke * gps )

Definition at line 386 of file gpencil.c.

References bGPDcurve::curve_points, bGPDstroke::editcurve, MEM_freeN, and NULL.

Referenced by BKE_gpencil_free_stroke(), and BKE_gpencil_stroke_editcurve_update().

◆ BKE_gpencil_free_stroke_weights()

void BKE_gpencil_free_stroke_weights ( bGPDstroke * gps )

Definition at line 370 of file gpencil.c.

References BKE_gpencil_free_point_weights(), bGPDstroke::dvert, NULL, and bGPDstroke::totpoints.

Referenced by annotation_free_stroke(), BKE_gpencil_dissolve_points(), BKE_gpencil_frame_delete_laststroke(), BKE_gpencil_free_stroke(), BKE_gpencil_stroke_sample(), BKE_gpencil_stroke_trim_points(), ED_gpencil_strokes_copybuf_free(), gpencil_dissolve_selected_stroke_points(), gpencil_frame_clean_fill_exec(), gpencil_frame_clean_loose_exec(), and gpencil_free_stroke().

◆ BKE_gpencil_free_strokes()

bool BKE_gpencil_free_strokes ( bGPDframe * gpf )

Definition at line 425 of file gpencil.c.

References BKE_gpencil_free_stroke(), BLI_listbase_clear(), BLI_listbase_is_empty(), LISTBASE_FOREACH_MUTABLE, and bGPDframe::strokes.

Referenced by BKE_gpencil_frame_addcopy(), BKE_gpencil_free_frames(), BKE_gpencil_layer_frame_delete(), gpencil_copy_activeframe_to_eval(), gpencil_interpolate_exit(), gpencil_interpolate_reverse_exec(), gpencil_interpolate_seq_exec(), gpencil_primitive_exit(), and view3d_ruler_to_gpencil().

◆ BKE_gpencil_from_image()

bool BKE_gpencil_from_image	(	SpaceImage *	sima,
		bGPdata *	gpd,
		bGPDframe *	gpf,
		const float	size,
		const bool	mask
	)

Create grease pencil strokes from image

Parameters

sima	Image
gpd	Grease pencil data-block
gpf	Grease pencil frame
size	Size
mask	Mask

Returns: True if done

Definition at line 2542 of file gpencil.c.

References BKE_gpencil_stroke_add(), BKE_gpencil_stroke_geometry_update(), BKE_gpencil_stroke_select_index_set(), BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), col, copy_v3_v3(), bGPDspoint::flag, bGPDstroke::flag, GP_SPOINT_SELECT, GP_STROKE_SELECT, SpaceImage::image, IMB_sampleImageAtLocation(), SpaceImage::iuser, mask(), NULL, bGPDstroke::points, bGPDspoint::pressure, ImBuf::rect, size(), bGPDspoint::strength, bGPDspoint::vert_color, ImBuf::x, bGPDspoint::x, ImBuf::y, bGPDspoint::z, and zero_v3().

Referenced by image_to_gpencil_exec().

◆ BKE_gpencil_layer_active_get()

bGPDlayer* BKE_gpencil_layer_active_get ( bGPdata * gpd )

Get the active grease pencil layer for editing.

Parameters

gpd	Grease pencil data-block

Returns: Pointer to layer

Definition at line 1650 of file gpencil.c.

References ELEM, ListBase::first, GP_LAYER_ACTIVE, bGPdata::layers, LISTBASE_FOREACH, and NULL.

Referenced by annotation_actframe_delete_poll(), annotation_paint_initstroke(), BKE_gpencil_convert_curve(), BKE_gpencil_frame_selected_hash(), BKE_gpencil_layer_addnew(), BKE_gpencil_layer_autolock_set(), ED_gpencil_drawing_reference_get(), ED_gpencil_has_keyframe_v3d(), gpencil_actframe_delete_exec(), gpencil_actframe_delete_poll(), gpencil_active_layer_annotation_poll(), gpencil_active_layer_poll(), gpencil_blank_frame_add_exec(), GPENCIL_cache_init(), gpencil_convert_layer_exec(), gpencil_convert_poll(), gpencil_create_extensions(), gpencil_curve_edit_mode_poll(), gpencil_draw_datablock(), gpencil_fill_init(), gpencil_frame_duplicate_exec(), gpencil_hide_exec(), gpencil_interpolate_reverse_poll(), gpencil_isolate_layer_exec(), gpencil_layer_copy_exec(), gpencil_layer_duplicate_object_exec(), gpencil_layer_duplicate_object_poll(), gpencil_layer_mask_add_exec(), gpencil_layer_mask_remove_exec(), gpencil_layer_move_exec(), gpencil_layer_remove_exec(), gpencil_merge_by_distance_poll(), gpencil_merge_layer_exec(), gpencil_paint_initstroke(), gpencil_primitive_add_poll(), gpencil_primitive_invoke(), gpencil_session_init_fill(), gpencil_stroke_apply_thickness_exec(), gpencil_stroke_arrange_exec(), gpencil_stroke_join_exec(), gpencil_stroke_not_in_curve_edit_mode(), gpencil_stroke_separate_exec(), gpencil_strokes_paste_exec(), gpencil_transform_fill_poll(), gpencil_zoom_level_set(), mouse_action_keys(), OVERLAY_gpencil_cache_init(), screen_ctx_active_annotation_layer(), screen_ctx_active_gpencil_frame(), screen_ctx_active_gpencil_layer(), and trace_initialize_job_data().

◆ BKE_gpencil_layer_active_set()

void BKE_gpencil_layer_active_set	(	bGPdata *	gpd,
		bGPDlayer *	active
	)

Set active grease pencil layer.

Parameters

gpd	Grease pencil data-block
active	Grease pencil layer to set as active

Definition at line 1698 of file gpencil.c.

References blender::compositor::active, ELEM, ListBase::first, bGPdata::flag, GP_DATA_AUTOLOCK_LAYERS, GP_LAYER_ACTIVE, GP_LAYER_LOCKED, bGPdata::layers, LISTBASE_FOREACH, and NULL.

Referenced by BKE_gpencil_layer_addnew(), click_select_channel_gplayer(), gpencil_layer_active_exec(), gpencil_layer_change_exec(), gpencil_layer_copy_exec(), gpencil_layer_remove_exec(), gpencil_merge_layer_exec(), gpencil_stroke_separate_exec(), mouse_action_keys(), namebutton_fn(), and tree_element_gplayer_activate().

◆ BKE_gpencil_layer_addnew()

bGPDlayer* BKE_gpencil_layer_addnew	(	bGPdata *	gpd,
		const char *	name,
		bool	setactive
	)

Add a new gp-layer and make it the active layer.

Parameters

gpd	Grease pencil data-block
name	Name of the layer
setactive	Set as active

Returns: Pointer to new layer

Definition at line 659 of file gpencil.c.

References ARRAY_SET_ITEMS, BKE_gpencil_layer_active_get(), BKE_gpencil_layer_active_set(), BLI_addtail(), BLI_insertlinkafter(), BLI_strncpy(), BLI_uniquename(), bGPDlayer::color, copy_v3_fl(), copy_v4_v4(), DATA_, bGPDlayer::flag, bGPdata::flag, bGPDlayer::gcolor_next, bGPDlayer::gcolor_prev, GP_DATA_ANNOTATIONS, GP_LAYER_ONIONSKIN, GP_LAYER_USE_LIGHTS, bGPDlayer::info, invert_m4_m4(), bGPDlayer::layer_invmat, bGPDlayer::layer_mat, bGPdata::layers, loc_eul_size_to_mat4(), bGPDlayer::location, MEM_callocN, NULL, bGPDlayer::onion_flag, bGPDlayer::opacity, bGPDlayer::rotation, bGPDlayer::scale, bGPDlayer::thickness, bGPDlayer::vertex_paint_opacity, and zero_v3().

Referenced by annotation_paint_initstroke(), BKE_gpencil_convert_curve(), BKE_gpencil_convert_mesh(), ED_gpencil_create_lineart(), ED_gpencil_create_monkey(), ED_gpencil_create_stroke(), gpencil_data_add_exec(), gpencil_layer_add_exec(), gpencil_layer_change_exec(), gpencil_layer_duplicate_object_exec(), gpencil_move_to_layer_exec(), gpencil_paint_initstroke(), gpencil_primitive_set_initdata(), gpencil_session_init_fill(), gpencil_stroke_separate_exec(), gpencil_strokes_paste_exec(), image_to_gpencil_exec(), blender::io::gpencil::GpencilImporterSVG::read(), trace_initialize_job_data(), and view3d_ruler_to_gpencil().

◆ BKE_gpencil_layer_autolock_set()

void BKE_gpencil_layer_autolock_set	(	bGPdata *	gpd,
		const bool	unlock
	)

Set locked layers for autolock mode.

Parameters

gpd	Grease pencil data-block
unlock	Unlock flag

Definition at line 1725 of file gpencil.c.

References BKE_gpencil_layer_active_get(), BLI_assert, bGPdata::flag, GP_DATA_AUTOLOCK_LAYERS, GP_LAYER_LOCKED, bGPdata::layers, LISTBASE_FOREACH, and NULL.

Referenced by click_select_channel_gplayer(), and mouse_action_keys().

◆ BKE_gpencil_layer_delete()

void BKE_gpencil_layer_delete	(	bGPdata *	gpd,
		bGPDlayer *	gpl
	)

Delete grease pencil layer.

Parameters

gpd	Grease pencil data-block
gpl	Grease pencil layer

Definition at line 1760 of file gpencil.c.

References BKE_gpencil_free_frames(), BKE_gpencil_free_layer_masks(), BKE_gpencil_layer_mask_remove_ref(), BKE_icon_delete(), BLI_freelinkN(), ELEM, bGPDlayer_Runtime::icon_id, bGPDlayer::info, bGPdata::layers, NULL, and bGPDlayer::runtime.

Referenced by animchannels_delete_exec(), gpencil_layer_remove_exec(), and gpencil_merge_layer_exec().

◆ BKE_gpencil_layer_duplicate()

bGPDlayer* BKE_gpencil_layer_duplicate	(	const bGPDlayer *	gpl_src,
		const bool	dup_frames,
		const bool	dup_strokes
	)

Make a copy of a given gpencil layer.

Parameters

gpl_src Source grease pencil layer

Returns: Pointer to new layer

Definition at line 1054 of file gpencil.c.

References bGPDlayer::actframe, BKE_gpencil_frame_duplicate(), BLI_addtail(), BLI_listbase_clear(), ListBase::first, bGPDlayer::frames, LISTBASE_FOREACH, bGPDlayer::mask_layers, MEM_dupallocN, bGPDframe::next, bGPDlayer_Mask::next, bGPDlayer::next, NULL, bGPDlayer_Mask::prev, and bGPDlayer::prev.

Referenced by greasepencil_copy_data().

◆ BKE_gpencil_layer_frame_delete()

bool BKE_gpencil_layer_frame_delete	(	bGPDlayer *	gpl,
		bGPDframe *	gpf
	)

Delete the given frame from a layer.

Parameters

gpl	Grease pencil layer
gpf	Grease pencil frame

Returns: True if delete was done

Definition at line 1467 of file gpencil.c.

References bGPDlayer::actframe, BKE_gpencil_free_strokes(), BLI_freelinkN(), ELEM, bGPDlayer::frames, NULL, and bGPDframe::prev.

Referenced by BKE_gpencil_frame_delete_laststroke(), clear_strokes(), ED_gpencil_anim_copybuf_paste(), ED_gpencil_layer_frames_delete(), gpencil_actframe_delete_all_exec(), gpencil_actframe_delete_exec(), gpencil_frame_clean_duplicate_exec(), and posttrans_gpd_clean().

◆ BKE_gpencil_layer_frame_find()

bGPDframe* BKE_gpencil_layer_frame_find	(	bGPDlayer *	gpl,
		int	cframe
	)

Look up the gp-frame on the requested frame number, but don't add a new one.

Parameters

gpl	Grease pencil layer
cframe	Frame number

Returns: Pointer to frame

Definition at line 1281 of file gpencil.c.

References bGPDframe::framenum, bGPDlayer::frames, ListBase::last, NULL, and bGPDframe::prev.

Referenced by bake_strokes(), BKE_gpencil_stroke_copy_to_keyframes(), clear_strokes(), ED_gpencil_select_frame(), and gpencil_blank_frame_add_exec().

◆ BKE_gpencil_layer_frame_get()

bGPDframe* BKE_gpencil_layer_frame_get	(	bGPDlayer *	gpl,
		int	cframe,
		eGP_GetFrame_Mode	addnew
	)

Get the appropriate gp-frame from a given layer

this sets the layer's actframe var (if allowed to)
extension beyond range (if first gp-frame is after all frame in interest and cannot add)

Parameters

gpl	Grease pencil layer
cframe	Frame number
addnew	Add option

Returns: Pointer to new frame

Definition at line 1307 of file gpencil.c.

References abs(), bGPDlayer::actframe, BKE_gpencil_frame_addcopy(), BKE_gpencil_frame_addnew(), CLOG_STR_ERROR, ListBase::first, bGPDframe::flag, bGPDlayer::flag, bGPDframe::framenum, bGPDlayer::frames, GP_FRAME_PAINT, GP_GETFRAME_ADD_COPY, GP_LAYER_FRAMELOCK, ListBase::last, LOG, bGPDframe::next, NULL, and bGPDframe::prev.

Referenced by annotation_draw_data_layers(), annotation_paint_initstroke(), bake_strokes(), BKE_gpencil_convert_curve(), BKE_gpencil_convert_mesh(), BKE_gpencil_frame_active_set(), BKE_gpencil_frame_delete_laststroke(), BKE_gpencil_frame_retime_get(), ED_gpencil_anim_copybuf_paste(), gpencil_actframe_delete_all_exec(), gpencil_actframe_delete_exec(), gpencil_blank_frame_add_exec(), gpencil_brush_clone_add(), GPENCIL_cache_populate(), gpencil_convert_check_has_valid_timing(), gpencil_convert_poll(), gpencil_copy_activeframe_to_eval(), gpencil_create_extensions(), gpencil_delete_temp_stroke_extension(), gpencil_draw_datablock(), gpencil_fill_modal(), gpencil_interpolate_modal(), gpencil_interpolate_seq_exec(), gpencil_layer_add_exec(), gpencil_layer_to_curve(), gpencil_merge_layer_exec(), gpencil_move_to_layer_exec(), gpencil_paint_initstroke(), gpencil_prepare_stroke(), gpencil_primitive_interaction_end(), gpencil_select_same_layer(), gpencil_stroke_from_buffer(), gpencil_stroke_separate_exec(), gpencil_strokes_paste_exec(), gpencil_zoom_level_set(), insert_gpencil_keys(), blender::io::gpencil::GpencilImporterSVG::read(), trace_start_job(), view3d_ruler_from_gpencil(), and view3d_ruler_to_gpencil().

◆ BKE_gpencil_layer_frames_sort()

void BKE_gpencil_layer_frames_sort	(	struct bGPDlayer *	gpl,
		bool *	r_has_duplicate_frames
	)

Sort grease pencil frames.

Parameters

gpl	Grease pencil layer
r_has_duplicate_frames	Duplicated frames flag

Definition at line 1640 of file gpencil.c.

References BLI_listbase_sort_r(), bGPDlayer::frames, and gpencil_cb_cmp_frame().

Referenced by ANIM_animdata_update(), and posttrans_gpd_clean().

◆ BKE_gpencil_layer_get_by_name()

bGPDlayer* BKE_gpencil_layer_get_by_name	(	bGPdata *	gpd,
		char *	name,
		int	first_if_not_found
	)

Definition at line 1668 of file gpencil.c.

References ELEM, ListBase::first, bGPDlayer::info, bGPdata::layers, bGPDlayer_Mask::name, bGPDlayer::next, NULL, and STREQ.

Referenced by bake_strokes(), bakeModifier(), clear_strokes(), generateStrokes(), and lineart_gpencil_clear_strokes_exec_common().

◆ BKE_gpencil_layer_is_editable()

bool BKE_gpencil_layer_is_editable ( const bGPDlayer * gpl )

Check if the given layer is able to be edited or not.

Parameters

gpl	Grease pencil layer

Returns: True if layer is editable

Definition at line 1259 of file gpencil.c.

References bGPDlayer::flag, GP_LAYER_HIDE, GP_LAYER_LOCKED, and NULL.

◆ BKE_gpencil_layer_mask_add()

bGPDlayer_Mask* BKE_gpencil_layer_mask_add	(	bGPDlayer *	gpl,
		const char *	name
	)

Add grease pencil mask layer.

Parameters

gpl	Grease pencil layer
name	Name of the mask

Returns: Pointer to new mask layer

Definition at line 1524 of file gpencil.c.

References bGPDlayer::act_mask, BLI_addtail(), BLI_strncpy(), mask(), bGPDlayer::mask_layers, and MEM_callocN.

Referenced by gpencil_layer_mask_add_exec().

◆ BKE_gpencil_layer_mask_named_get()

bGPDlayer_Mask* BKE_gpencil_layer_mask_named_get	(	bGPDlayer *	gpl,
		const char *	name
	)

Get mask layer by name.

Parameters

gpl	Grease pencil layer
name	Mask name

Returns: Pointer to mask layer

Definition at line 1510 of file gpencil.c.

References BLI_findstring(), bGPDlayer::mask_layers, and NULL.

Referenced by gpencil_layer_mask_add_exec(), and gpencil_merge_layer_exec().

◆ BKE_gpencil_layer_mask_remove()

void BKE_gpencil_layer_mask_remove	(	bGPDlayer *	gpl,
		bGPDlayer_Mask *	mask
	)

Remove grease pencil mask layer.

Parameters

gpl	Grease pencil layer
mask	Grease pencil mask layer

Definition at line 1540 of file gpencil.c.

References bGPDlayer::act_mask, BLI_freelinkN(), CLAMP_MIN, mask(), and bGPDlayer::mask_layers.

Referenced by BKE_gpencil_layer_mask_remove_ref(), and gpencil_layer_mask_remove_exec().

◆ BKE_gpencil_layer_mask_remove_ref()

void BKE_gpencil_layer_mask_remove_ref	(	bGPdata *	gpd,
		const char *	name
	)

Remove any reference to mask layer.

Parameters

gpd	Grease pencil data-block
name	Name of the mask layer

Definition at line 1552 of file gpencil.c.

References BKE_gpencil_layer_mask_remove(), bGPdata::layers, LISTBASE_FOREACH, mask(), and STREQ.

Referenced by BKE_gpencil_layer_delete().

◆ BKE_gpencil_layer_mask_sort()

void BKE_gpencil_layer_mask_sort	(	bGPdata *	gpd,
		bGPDlayer *	gpl
	)

Sort grease pencil mask layers.

Parameters

gpd	Grease pencil data-block
gpl	Grease pencil layer

Definition at line 1588 of file gpencil.c.

References BKE_gpencil_layer_named_get(), BLI_findindex(), BLI_listbase_sort(), gpencil_cb_sort_masks(), bGPdata::layers, LISTBASE_FOREACH, mask(), bGPDlayer::mask_layers, and NULL.

Referenced by BKE_gpencil_layer_mask_sort_all(), gpencil_layer_mask_add_exec(), gpencil_layer_mask_remove_exec(), and gpencil_merge_layer_exec().

◆ BKE_gpencil_layer_mask_sort_all()

void BKE_gpencil_layer_mask_sort_all ( bGPdata * gpd )

Sort all grease pencil mask layer.

Parameters

gpd	Grease pencil data-block

Definition at line 1607 of file gpencil.c.

References BKE_gpencil_layer_mask_sort(), bGPdata::layers, and LISTBASE_FOREACH.

Referenced by gpencil_layer_move_exec(), and gpencil_layer_remove_exec().

◆ BKE_gpencil_layer_named_get()

bGPDlayer* BKE_gpencil_layer_named_get	(	bGPdata *	gpd,
		const char *	name
	)

Get layer by name

Parameters

gpd	Grease pencil data-block
name	Layer name

Returns: Pointer to layer

Definition at line 1496 of file gpencil.c.

References BLI_findstring(), bGPdata::layers, and NULL.

Referenced by BKE_gpencil_convert_curve(), BKE_gpencil_convert_mesh(), BKE_gpencil_layer_mask_sort(), gpencil_brush_clone_add(), gpencil_layer_cache_add(), gpencil_layer_mask_add_exec(), and gpencil_merge_layer_exec().

◆ BKE_gpencil_layer_transform_matrix_get()

void BKE_gpencil_layer_transform_matrix_get	(	const Depsgraph *	depsgraph,
		Object *	obact,
		bGPDlayer *	gpl,
		float	diff_mat[4][4]
	)

Get parent matrix, including layer parenting.

Parameters

depsgraph	Depsgraph
obact	Grease pencil object
gpl	Grease pencil layer
diff_mat	Result parent matrix

Definition at line 2909 of file gpencil.c.

References add_v3_v3(), BKE_pose_channel_find_name(), copy_m4_m4(), DEG_get_evaluated_object(), depsgraph, ELEM, bGPDlayer::inverse, bGPDlayer::layer_mat, mul_m4_m4m4(), NULL, OB_GPENCIL, Object::obmat, PARBONE, bGPDlayer::parent, PAROBJECT, PARSKEL, bGPDlayer::parsubstr, bGPDlayer::partype, Object::pose, bPoseChannel::pose_mat, Object::type, and unit_m4().

◆ BKE_gpencil_material_find_index_by_name_prefix()

int BKE_gpencil_material_find_index_by_name_prefix	(	Object *	ob,
		const char *	name_prefix
	)

Find material by name prefix.

Parameters

ob	Object pointer
name_prefix	Prefix name of the material

Returns: Index

Definition at line 3031 of file gpencil.c.

References BKE_object_material_get(), Material::gp_style, Material::id, ID::name, NULL, STREQLEN, and Object::totcol.

Referenced by BKE_gpencil_convert_mesh(), blender::io::gpencil::GpencilImporter::create_material(), and ED_gpencil_trace_data_to_strokes().

◆ BKE_gpencil_material_index_reassign()

void BKE_gpencil_material_index_reassign	(	bGPdata *	gpd,
		int	totcol,
		int	index
	)

Reassign strokes using a material.

Parameters

gpd	Grease pencil data-block
totcol	Total materials
index	Index of the material

Definition at line 2146 of file gpencil.c.

References CLAMP_MIN, bGPdata::layers, and LISTBASE_FOREACH.

Referenced by BKE_object_material_slot_remove().

◆ BKE_gpencil_material_index_used()

bool BKE_gpencil_material_index_used	(	bGPdata *	gpd,
		int	index
	)

Remove strokes using a material.

Parameters

gpd	Grease pencil data-block
index	Index of the material

Returns: True if removed

Definition at line 2167 of file gpencil.c.

References bGPdata::layers, and LISTBASE_FOREACH.

Referenced by BKE_object_material_slot_used().

◆ BKE_gpencil_material_remap()

void BKE_gpencil_material_remap	(	struct bGPdata *	gpd,
		const unsigned int *	remap,
		unsigned int	remap_len
	)

Remap material

Parameters

gpd	Grease pencil data-block
remap	Remap index
remap_len	Remap length

Definition at line 2188 of file gpencil.c.

References bGPdata::layers, LISTBASE_FOREACH, and MAT_NR_REMAP.

Referenced by BKE_object_material_remap().

◆ BKE_gpencil_merge_materials()

bool BKE_gpencil_merge_materials	(	Object *	ob,
		const float	hue_threshold,
		const float	sat_threshold,
		const float	val_threshold,
		int *	r_removed
	)

Merge similar materials

Parameters

ob	Grease pencil object
hue_threshold	Threshold for Hue
sat_threshold	Threshold for Saturation
val_threshold	Threshold for Value
r_removed	Number of materials removed

Returns: True if done

Definition at line 2350 of file gpencil.c.

References BKE_gpencil_material_settings(), BKE_gpencil_merge_materials_table_get(), BKE_object_material_len_p(), BLI_ghash_free(), BLI_ghash_haskey(), BLI_ghash_int_new(), BLI_ghash_len(), BLI_ghash_lookup(), Object::data, MaterialGPencilStyle::flag, GP_LAYER_HIDE, GP_LAYER_UNLOCK_COLOR, GP_MATERIAL_HIDE, GP_MATERIAL_LOCKED, bGPdata::layers, LISTBASE_FOREACH, NULL, POINTER_AS_INT, and POINTER_FROM_INT.

Referenced by BKE_gpencil_convert_curve(), and gpencil_stroke_merge_material_exec().

◆ BKE_gpencil_merge_materials_table_get()

bool BKE_gpencil_merge_materials_table_get	(	Object *	ob,
		const float	hue_threshold,
		const float	sat_threshold,
		const float	val_threshold,
		GHash *	r_mat_table
	)

Load a table with material conversion index for merged materials.

Parameters

ob	Grease pencil object.
hue_threshold	Threshold for Hue.
sat_threshold	Threshold for Saturation.
val_threshold	Threshold for Value.
r_mat_table	return material table.

Returns: True if done.

Definition at line 2222 of file gpencil.c.

References BKE_gpencil_material(), BKE_object_material_len_p(), BLI_ghash_free(), BLI_ghash_haskey(), BLI_ghash_insert(), BLI_ghash_int_new(), col, compare_ff(), copy_v3_v3(), MaterialGPencilStyle::fill_rgba, MaterialGPencilStyle::fill_style, MaterialGPencilStyle::flag, GP_MATERIAL_FILL_SHOW, GP_MATERIAL_LOCKED, GP_MATERIAL_STROKE_SHOW, Material::gp_style, MaterialGPencilStyle::mode, NULL, POINTER_FROM_INT, rgb_to_hsv_compat_v(), MaterialGPencilStyle::stroke_rgba, MaterialGPencilStyle::stroke_style, and zero_v3().

Referenced by BKE_gpencil_merge_materials().

◆ BKE_gpencil_multiframe_falloff_calc()

float BKE_gpencil_multiframe_falloff_calc	(	bGPDframe *	gpf,
		int	actnum,
		int	f_init,
		int	f_end,
		CurveMapping *	cur_falloff
	)

Get Falloff factor base on frame range

Parameters

gpf	Frame.
actnum	Number of active frame in layer.
f_init	Number of first selected frame.
f_end	Number of last selected frame.
cur_falloff	Curve with falloff factors.

Definition at line 2109 of file gpencil.c.

References BKE_curvemapping_evaluateF(), float(), bGPDframe::framenum, and NULL.

Referenced by createTransGPencil_curves(), createTransGPencil_strokes(), gpencil_sculpt_brush_apply_standard(), gpencil_vertexpaint_brush_apply_to_layers(), and gpencil_weightpaint_brush_apply_to_layers().

◆ BKE_gpencil_object_material_ensure()

int BKE_gpencil_object_material_ensure	(	Main *	bmain,
		Object *	ob,
		Material *	material
	)

Assigns the material to object (if not already present) and returns its index (mat_nr).

Parameters

bmain	Main pointer
ob	Grease pencil object
material	Material

Returns: Index of the material

Definition at line 1851 of file gpencil.c.

References BKE_gpencil_object_material_index_get(), BKE_MAT_ASSIGN_USERPREF, BKE_object_material_assign(), BKE_object_material_slot_add(), material, and Object::totcol.

Referenced by ED_gpencil_join_objects_exec(), gpencil_copybuf_validate_colormap(), gpencil_layer_duplicate_object_exec(), and gpencil_stroke_separate_exec().

◆ BKE_gpencil_object_material_ensure_active()

Material* BKE_gpencil_object_material_ensure_active ( Object * ob )

Get active color, and add all default settings if we don't find anything.

Parameters

ob	Grease pencil object

Returns: Material pointer

Definition at line 1982 of file gpencil.c.

References BKE_gpencil_material_attr_init(), BKE_gpencil_object_material_ensure_from_active_input_material(), Material::gp_style, and NULL.

◆ BKE_gpencil_object_material_ensure_by_name()

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

Definition at line 2466 of file gpencil.c.

References BKE_gpencil_object_material_index_get_by_name(), BKE_gpencil_object_material_new(), BKE_object_material_get(), and bGPDlayer_Mask::name.

Referenced by gpencil_lineart_material(), gpencil_monkey_color(), and gpencil_stroke_material().

◆ BKE_gpencil_object_material_ensure_from_active_input_brush()

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

Guaranteed to return a material assigned to object. Returns never NULL.

Parameters

bmain	Main pointer
ob	Grease pencil object.
brush	Brush

Returns: Material pointer

Definition at line 1944 of file gpencil.c.

References BKE_gpencil_object_material_ensure_from_active_input_material(), BKE_gpencil_object_material_ensure_from_brush(), BrushGpencilSettings::flag, GP_BRUSH_MATERIAL_PINNED, and Brush::gpencil_settings.

Referenced by BKE_gpencil_object_material_ensure_from_active_input_toolsettings(), gpencil_init_colors(), and gpencil_session_init_fill().

◆ BKE_gpencil_object_material_ensure_from_active_input_material()

Material* BKE_gpencil_object_material_ensure_from_active_input_material ( Object * ob )

Guaranteed to return a material assigned to object. Returns never NULL. Only use this for materials unrelated to user input.

Parameters

ob	Grease pencil object

Returns: Material pointer

Definition at line 1967 of file gpencil.c.

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

Referenced by BKE_gpencil_object_material_ensure_active(), and BKE_gpencil_object_material_ensure_from_active_input_brush().

◆ BKE_gpencil_object_material_ensure_from_active_input_toolsettings()

Material* BKE_gpencil_object_material_ensure_from_active_input_toolsettings	(	Main *	bmain,
		Object *	ob,
		ToolSettings *	ts
	)

Guaranteed to return a material assigned to object. Returns never NULL.

Parameters

bmain	Main pointer
ob	Grease pencil object

Returns: Material pointer.

Definition at line 1925 of file gpencil.c.

References BKE_gpencil_object_material_ensure_from_active_input_brush(), Paint::brush, ToolSettings::gp_paint, NULL, and GpPaint::paint.

Referenced by ED_gpencil_add_defaults(), and gpencil_primitive_init().

◆ BKE_gpencil_object_material_ensure_from_brush()

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

Adds the pinned material to the object if necessary.

Parameters

bmain	Main pointer
ob	Grease pencil object
brush	Brush

Returns: Pointer to material

Definition at line 1826 of file gpencil.c.

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

Referenced by BKE_gpencil_object_material_ensure_from_active_input_brush().

◆ BKE_gpencil_object_material_from_brush_get()

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

Returns the material for a brush with respect to its pinned state.

Parameters

ob	Grease pencil object
brush	Brush

Returns: Material pointer

Definition at line 1893 of file gpencil.c.

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

Referenced by gpencil_brush_cursor_draw().

◆ BKE_gpencil_object_material_get_index_from_brush()

int BKE_gpencil_object_material_get_index_from_brush	(	Object *	ob,
		Brush *	brush
	)

Returns the material index for a brush with respect to its pinned state.

Parameters

ob	Grease pencil object
brush	Brush

Returns: Material index.

Definition at line 1910 of file gpencil.c.

References Object::actcol, BKE_gpencil_object_material_index_get(), BrushGpencilSettings::flag, GP_BRUSH_MATERIAL_PINNED, Brush::gpencil_settings, and BrushGpencilSettings::material.

Referenced by gpencil_primitive_set_initdata(), gpencil_stroke_from_buffer(), and gpencil_stroke_newfrombuffer().

◆ BKE_gpencil_object_material_index_get()

int BKE_gpencil_object_material_index_get	(	Object *	ob,
		Material *	ma
	)

Get material index (0-based like mat_nr not actcol).

Parameters

ob	Grease pencil object
ma	Material

Returns: Index of the material

Definition at line 2437 of file gpencil.c.

References BKE_object_material_get(), BKE_object_material_len_p(), and NULL.

Referenced by bake_strokes(), BKE_gpencil_object_material_ensure(), BKE_gpencil_object_material_ensure_from_brush(), BKE_gpencil_object_material_get_index_from_brush(), generate_strokes_actual(), gpencil_brush_clone_add(), gpencil_stroke_change_color_exec(), gpencil_strokes_paste_exec(), and panel_draw().

◆ BKE_gpencil_object_material_index_get_by_name()

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

Definition at line 2451 of file gpencil.c.

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

Referenced by BKE_gpencil_object_material_ensure_by_name().

◆ BKE_gpencil_object_material_new()

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

Creates a new grease-pencil material and assigns it to object.

Parameters

bmain	Main pointer
ob	Grease pencil object
name	Material name
r_index	value is set to zero based index of the new material if r_index is not NULL.

Returns: Material pointer.

Definition at line 1873 of file gpencil.c.

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(), bGPDlayer_Mask::name, and Object::totcol.

Referenced by BKE_gpencil_object_material_ensure_by_name(), blender::io::gpencil::GpencilImporter::create_material(), ED_gpencil_trace_data_to_strokes(), eyedropper_add_material(), gpencil_add_from_curve_material(), gpencil_add_material(), gpencil_convert_old_files_exec(), and image_to_gpencil_exec().

◆ BKE_gpencil_palette_ensure()

void BKE_gpencil_palette_ensure	(	Main *	bmain,
		Scene *	scene
	)

Create a default palette.

Parameters

bmain	Main pointer
scene	Scene

Definition at line 2484 of file gpencil.c.

References ARRAY_SIZE, BKE_paint_palette_set(), BKE_palette_add(), BKE_palette_color_add(), BLI_assert, BLI_findstring(), ListBase::first, ToolSettings::gp_paint, ToolSettings::gp_vertexpaint, hex_to_rgb(), Palette::id, id_us_min(), NULL, GpPaint::paint, GpVertexPaint::paint, Paint::palette, Main::palettes, PaletteColor::rgb, scene, and Scene::toolsettings.

Referenced by BLO_update_defaults_startup_blend(), gpencil_paintmode_toggle_exec(), and gpencil_vertexmode_toggle_exec().

◆ BKE_gpencil_stats_update()

void BKE_gpencil_stats_update ( bGPdata * gpd )

Calc grease pencil statistics functions.

Parameters

gpd	Grease pencil data-block

Definition at line 2412 of file gpencil.c.

References bGPdata::layers, LISTBASE_FOREACH, bGPdata::totframe, bGPdata::totlayer, bGPdata::totpoint, and bGPdata::totstroke.

Referenced by stats_object().

◆ BKE_gpencil_stroke_add()

bGPDstroke* BKE_gpencil_stroke_add	(	bGPDframe *	gpf,
		int	mat_idx,
		int	totpoints,
		short	thickness,
		const bool	insert_at_head
	)

Create a new stroke and add to frame.

Parameters

gpf	Grease pencil frame
mat_idx	Material index
totpoints	Total points
thickness	Stroke thickness
insert_at_head	Add to the head of the strokes list

Returns: Pointer to new stroke

Definition at line 871 of file gpencil.c.

References BKE_gpencil_stroke_new(), BLI_addhead(), BLI_addtail(), NULL, and bGPDframe::strokes.

Referenced by BKE_gpencil_convert_mesh(), BKE_gpencil_from_image(), BKE_gpencil_stroke_add_existing_style(), ED_gpencil_create_monkey(), ED_gpencil_create_stroke(), ED_gpencil_trace_data_to_strokes(), gpencil_generate_edgeloops(), and lineart_gpencil_generate().

◆ BKE_gpencil_stroke_add_existing_style()

bGPDstroke* BKE_gpencil_stroke_add_existing_style	(	bGPDframe *	gpf,
		bGPDstroke *	existing,
		int	mat_idx,
		int	totpoints,
		short	thickness
	)

Add a stroke and copy the temporary drawing color value from one of the existing stroke.

Parameters

gpf	Grease pencil frame
existing	Stroke with the style to copy
mat_idx	Material index
totpoints	Total points
thickness	Stroke thickness

Returns: Pointer to new stroke

Definition at line 899 of file gpencil.c.

References BKE_gpencil_stroke_add(), and bGPDstroke::runtime.

Referenced by BKE_gpencil_stroke_split().

◆ BKE_gpencil_stroke_add_points()

void BKE_gpencil_stroke_add_points	(	bGPDstroke *	gps,
		const float *	array,
		const int	totpoints,
		const float	mat[4][4]
	)

Populate stroke with point data from data buffers.

Parameters

gps	Grease pencil stroke
array	Flat array of point data values. Each entry has GP_PRIM_DATABUF_SIZE values.
totpoints	Total of points
mat	4x4 transform matrix to transform points into the right coordinate space.

Definition at line 800 of file gpencil.c.

References GP_PRIM_DATABUF_SIZE, mul_m4_v3(), bGPDstroke::points, bGPDspoint::pressure, bGPDspoint::strength, x, bGPDspoint::x, bGPDspoint::y, and bGPDspoint::z.

Referenced by ED_gpencil_create_monkey(), ED_gpencil_create_stroke(), and lineart_gpencil_generate().

◆ BKE_gpencil_stroke_curve_duplicate()

bGPDcurve* BKE_gpencil_stroke_curve_duplicate ( bGPDcurve * gpc_src )

Definition at line 939 of file gpencil.c.

References bGPDcurve::curve_points, MEM_dupallocN, and NULL.

Referenced by BKE_gpencil_stroke_duplicate().

◆ BKE_gpencil_stroke_duplicate()

bGPDstroke* BKE_gpencil_stroke_duplicate	(	bGPDstroke *	gps_src,
		const bool	dup_points,
		const bool	dup_curve
	)

Make a copy of a given grease-pencil stroke.

Parameters

gps_src	Source grease pencil strokes.
dup_points	Duplicate points data.
dup_curve	Duplicate curve data.

Returns: Pointer to new stroke.

Definition at line 957 of file gpencil.c.

References BKE_gpencil_stroke_curve_duplicate(), BKE_gpencil_stroke_weights_duplicate(), bGPDstroke::dvert, bGPDstroke::editcurve, MEM_dupallocN, bGPDstroke::next, NULL, bGPDstroke::points, bGPDstroke::prev, and bGPDstroke::triangles.

Referenced by annotation_stroke_newfrombuffer(), BKE_gpencil_curve_delete_tagged_points(), BKE_gpencil_frame_copy_strokes(), BKE_gpencil_frame_duplicate(), BKE_gpencil_stroke_copy_to_keyframes(), BKE_gpencil_stroke_delete_tagged_points(), BKE_gpencil_stroke_perimeter_from_view(), duplicateStroke(), ED_gpencil_anim_copybuf_paste(), ED_gpencil_stroke_reproject(), generate_geometry(), gpencil_add_move_points(), gpencil_brush_clone_add(), gpencil_curve_extrude_points(), gpencil_duplicate_exec(), gpencil_duplicate_points(), gpencil_interpolate_modal(), gpencil_interpolate_seq_exec(), gpencil_interpolate_set_points(), gpencil_interpolate_update_strokes(), gpencil_layer_duplicate_object_exec(), gpencil_stroke_join_exec(), gpencil_stroke_join_islands(), gpencil_stroke_separate_exec(), gpencil_stroke_split_exec(), gpencil_strokes_copy_exec(), and gpencil_strokes_paste_exec().

◆ BKE_gpencil_stroke_editcurve_new()

bGPDcurve* BKE_gpencil_stroke_editcurve_new ( const int tot_curve_points )

Definition at line 910 of file gpencil.c.

References bGPDcurve::curve_points, MEM_callocN, and bGPDcurve::tot_curve_points.

Referenced by BKE_gpencil_curve_delete_tagged_points(), BKE_gpencil_stroke_editcurve_generate(), gpencil_curve_extrude_points(), and gpencil_stroke_editcurve_generate_edgecases().

◆ BKE_gpencil_stroke_new()

bGPDstroke* BKE_gpencil_stroke_new	(	int	mat_idx,
		int	totpoints,
		short	thickness
	)

Create a new stroke, with pre-allocated data buffers.

Parameters

mat_idx	Index of the material
totpoints	Total points
thickness	Stroke thickness

Returns: Pointer to new stroke

Definition at line 826 of file gpencil.c.

References bGPDstroke::aspect_ratio, copy_v2_fl(), bGPDstroke::dvert, bGPDstroke::editcurve, bGPDstroke::fill_opacity_fac, bGPDstroke::flag, GP_STROKE_3DSPACE, bGPDstroke::hardeness, bGPDstroke::inittime, bGPDstroke::mat_nr, MEM_callocN, NULL, bGPDstroke::points, bGPDstroke::thickness, bGPDstroke::tot_triangles, bGPDstroke::totpoints, bGPDstroke::triangles, and bGPDstroke::uv_scale.

Referenced by BKE_gpencil_stroke_add(), BKE_gpencil_stroke_perimeter_from_view(), gpencil_create_extensions(), gpencil_fill_modal(), and gpencil_prepare_stroke().

◆ BKE_gpencil_stroke_select_check()

bool BKE_gpencil_stroke_select_check ( const bGPDstroke * gps )

Check if stroke has any point selected

Parameters

gps	Grease pencil stroke

Returns: True if selected

Definition at line 2005 of file gpencil.c.

References bGPDspoint::flag, GP_SPOINT_SELECT, and bGPDstroke::points.

◆ BKE_gpencil_stroke_select_index_reset()

void BKE_gpencil_stroke_select_index_reset ( bGPDstroke * gps )

◆ BKE_gpencil_stroke_select_index_set()

void BKE_gpencil_stroke_select_index_set	(	bGPdata *	gpd,
		bGPDstroke *	gps
	)

◆ BKE_gpencil_stroke_sync_selection()

void BKE_gpencil_stroke_sync_selection	(	bGPdata *	gpd,
		bGPDstroke *	gps
	)

Ensure selection status of stroke is in sync with its points.

Parameters

gps	Grease pencil stroke

Definition at line 1139 of file gpencil.c.

References BKE_gpencil_stroke_select_index_reset(), BKE_gpencil_stroke_select_index_set(), bGPDspoint::flag, bGPDstroke::flag, GP_SPOINT_SELECT, GP_STROKE_SELECT, NULL, and bGPDstroke::points.

Referenced by gpencil_generic_stroke_select(), gpencil_select_exec(), and gpencil_stroke_do_circle_sel().

◆ BKE_gpencil_stroke_weights_duplicate()

void BKE_gpencil_stroke_weights_duplicate	(	bGPDstroke *	gps_src,
		bGPDstroke *	gps_dst
	)

Make a copy of a given gpencil weights.

Parameters

gps_src	Source grease pencil stroke
gps_dst	Destination grease pencil stroke

Definition at line 928 of file gpencil.c.

References BKE_defvert_array_copy(), BLI_assert, bGPDstroke::dvert, NULL, and bGPDstroke::totpoints.

Referenced by BKE_gpencil_stroke_duplicate(), and gpencil_strokes_copy_exec().

◆ BKE_gpencil_tag()

void BKE_gpencil_tag ( bGPdata * gpd )

Tag data-block for depsgraph update. Wrapper to avoid include Depsgraph tag functions in other modules.

Parameters

gpd	Grease pencil data-block.

Definition at line 525 of file gpencil.c.

References DEG_id_tag_update(), bGPdata::id, ID_RECALC_GEOMETRY, and ID_RECALC_TRANSFORM.

Referenced by insert_gpencil_keys().

◆ BKE_gpencil_update_layer_transforms()

void BKE_gpencil_update_layer_transforms	(	const Depsgraph *	depsgraph,
		Object *	ob
	)

Update parent matrix and local transforms.

Parameters

depsgraph	Depsgraph
ob	Grease pencil object

Definition at line 2962 of file gpencil.c.

References BKE_pose_channel_find_name(), copy_m4_m4(), Object::data, DEG_get_evaluated_object(), depsgraph, ELEM, equals_m4m4(), Object::imat, is_one_v3(), is_zero_v3(), bGPdata::layers, LISTBASE_FOREACH, loc_eul_size_to_mat4(), mul_m4_m4m4(), mul_m4_v3(), NULL, OB_GPENCIL, Object::obmat, PARBONE, PAROBJECT, PARSKEL, Object::pose, bPoseChannel::pose_mat, Object::type, unit_m4(), and bGPDspoint::x.

◆ BKE_gpencil_update_orig_pointers()

void BKE_gpencil_update_orig_pointers	(	const Object *	ob_orig,
		const Object *	ob_eval
	)

Update pointers of eval data to original data to keep references.

Parameters

ob_orig	Original grease pencil object
ob_eval	Evaluated grease pencil object

Definition at line 2872 of file gpencil.c.

References BKE_gpencil_frame_original_pointers_update(), Object::data, ListBase::first, bGPDlayer::frames, bGPDframe_Runtime::gpf_orig, bGPDlayer_Runtime::gpl_orig, bGPdata::layers, LISTBASE_FOREACH, bGPDframe::next, bGPDlayer::next, NULL, bGPDframe::runtime, and bGPDlayer::runtime.

◆ BKE_gpencil_vgroup_remove()

void BKE_gpencil_vgroup_remove	(	Object *	ob,
		bDeformGroup *	defgroup
	)

Remove a vertex group.

Parameters

ob	Grease pencil object
defgroup	deform group

Definition at line 2025 of file gpencil.c.

References BKE_defvert_find_index(), BKE_defvert_remove_group(), BLI_findindex(), BLI_freelinkN(), BLI_listbase_count(), Object::data, MDeformWeight::def_nr, Object::defbase, DEG_id_tag_update(), bGPdata::id, ID_RECALC_GEOMETRY, ID_RECALC_TRANSFORM, bGPdata::layers, LISTBASE_FOREACH, and NULL.

Referenced by BKE_object_defgroup_remove().

◆ BKE_gpencil_visible_stroke_iter()

void BKE_gpencil_visible_stroke_iter	(	ViewLayer *	view_layer,
		Object *	ob,
		gpIterCb	layer_cb,
		gpIterCb	stroke_cb,
		void *	thunk,
		bool	do_onion,
		int	cfra
	)

Definition at line 2637 of file gpencil.c.

References Object::data, bGPdata::flag, frame_len(), bGPDframe_Runtime::frameid, bGPDframe::framenum, GP_DATA_STROKE_WEIGHTMODE, GP_FRAME_SELECT, GP_LAYER_HIDE, GP_LAYER_ONIONSKIN, GP_LAYER_SOLO_MODE, GP_ONION_LOOP, GP_ONION_MODE_ABSOLUTE, GP_ONION_MODE_SELECTED, gpencil_is_layer_mask(), GPENCIL_MULTIEDIT_SESSIONS_ON, GPENCIL_PAINT_MODE, GPENCIL_PLAY_ON, bGPdata::gstep, is_zero_v3(), bGPdata::layers, LISTBASE_FOREACH, ViewLayer::name, bGPDframe::next, NULL, bGPdata::onion_flag, bGPDframe_Runtime::onion_id, bGPdata::onion_keytype, bGPdata::onion_mode, bGPDframe::runtime, bGPdata::runtime, bGPdata_Runtime::sbuffer_used, STREQ, and bGPDframe::strokes.

Referenced by DRW_cache_gpencil_face_wireframe_get(), gpencil_batches_ensure(), GPENCIL_cache_populate(), gpencil_edit_batches_ensure(), OVERLAY_gpencil_color_names(), and OVERLAY_outline_gpencil().

◆ gpencil_cb_cmp_frame()

static int gpencil_cb_cmp_frame	(	void *	thunk,
		const void *	a,
		const void *	b
	)

static

Definition at line 1614 of file gpencil.c.

References Freestyle::a, bGPDframe::flag, bGPDframe::framenum, GP_FRAME_SELECT, and NULL.

Referenced by BKE_gpencil_layer_frames_sort().

◆ gpencil_cb_sort_masks()

static int gpencil_cb_sort_masks	(	const void *	arg1,
		const void *	arg2
	)

static

Definition at line 1566 of file gpencil.c.

References bGPDlayer_Mask::sort_index.

Referenced by BKE_gpencil_layer_mask_sort().

◆ gpencil_is_layer_mask()

static bool gpencil_is_layer_mask	(	ViewLayer *	view_layer,
		bGPdata *	gpd,
		bGPDlayer *	gpl_mask
	)

static

Helper to check if a layers is used as mask

Parameters

view_layer	Actual view layer.
gpd	Grease pencil data-block.
gpl_mask	Actual Layer.

Returns: True if the layer is used as mask.

Definition at line 2613 of file gpencil.c.

References bGPDlayer::info, bGPdata::layers, LISTBASE_FOREACH, mask(), ViewLayer::name, and STREQ.

Referenced by BKE_gpencil_visible_stroke_iter().

◆ greasepencil_blend_read_data()

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

static

Definition at line 274 of file gpencil.c.

References BKE_gpencil_blend_read_data().

◆ greasepencil_blend_read_expand()

static void greasepencil_blend_read_expand	(	BlendExpander *	expander,
		ID *	id
	)

static

Definition at line 297 of file gpencil.c.

References Freestyle::a, BLO_expand, bGPdata::layers, LISTBASE_FOREACH, bGPdata::mat, and bGPdata::totcol.

◆ greasepencil_blend_read_lib()

static void greasepencil_blend_read_lib	(	BlendLibReader *	reader,
		ID *	id
	)

static

Definition at line 280 of file gpencil.c.

References Freestyle::a, BLO_read_id_address, bGPdata::id, bGPdata::layers, ID::lib, LISTBASE_FOREACH, bGPdata::mat, Library::parent, and bGPdata::totcol.

◆ greasepencil_blend_write()

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

static

◆ greasepencil_copy_data()

static void greasepencil_copy_data	(	Main *	UNUSEDbmain,
		ID *	id_dst,
		const ID *	id_src,
		const int	UNUSEDflag
	)

static

Definition at line 77 of file gpencil.c.

References bGPDlayer::actframe, BKE_gpencil_layer_duplicate(), BLI_addtail(), BLI_listbase_clear(), ListBase::first, bGPDlayer::frames, GP_LAYER_ONIONSKIN, is_one_v3(), is_zero_v3(), bGPDlayer::layer_mat, bGPdata::layers, LISTBASE_FOREACH, loc_eul_size_to_mat4(), bGPDlayer::location, bGPdata::mat, MEM_dupallocN, mul_m4_v3(), bGPDframe::next, NULL, bGPDlayer::onion_flag, bGPDlayer::rotation, bGPDlayer::scale, and bGPDspoint::x.

Referenced by BKE_gpencil_data_duplicate().

◆ greasepencil_foreach_id()

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

static

Definition at line 135 of file gpencil.c.

References BKE_LIB_FOREACHID_PROCESS, data, IDWALK_CB_NOP, IDWALK_CB_USER, bGPdata::layers, LISTBASE_FOREACH, bGPdata::mat, and bGPdata::totcol.

◆ greasepencil_free_data()

static void greasepencil_free_data ( ID * id )

static

Definition at line 128 of file gpencil.c.

References BKE_gpencil_free().

Variable Documentation

◆ BKE_gpencil_batch_cache_dirty_tag_cb

void(* BKE_gpencil_batch_cache_dirty_tag_cb) (bGPdata *gpd) ( bGPdata * gpd ) = NULL

Definition at line 340 of file gpencil.c.

Referenced by BKE_gpencil_batch_cache_dirty_tag(), and DRW_engines_register().

◆ BKE_gpencil_batch_cache_free_cb

void(* BKE_gpencil_batch_cache_free_cb) (bGPdata *gpd) ( bGPdata * gpd ) = NULL

Definition at line 341 of file gpencil.c.

Referenced by BKE_gpencil_batch_cache_free(), and DRW_engines_register().

◆ IDType_ID_GD

IDTypeInfo IDType_ID_GD

Initial value:

= {
    .id_code = ID_GD,
    .id_filter = FILTER_ID_GD,
    .main_listbase_index = INDEX_ID_GD,
    .struct_size = sizeof(bGPdata),
    .name = "GPencil",
    .name_plural = "grease_pencils",
    .translation_context = BLT_I18NCONTEXT_ID_GPENCIL,
    .flags = 0,
 
    .init_data = NULL,
    .copy_data = greasepencil_copy_data,
    .free_data = greasepencil_free_data,
    .make_local = NULL,
    .foreach_id = greasepencil_foreach_id,
    .foreach_cache = NULL,
    .owner_get = NULL,
 
    .blend_write = greasepencil_blend_write,
    .blend_read_data = greasepencil_blend_read_data,
    .blend_read_lib = greasepencil_blend_read_lib,
    .blend_read_expand = greasepencil_blend_read_expand,
 
    .blend_read_undo_preserve = NULL,
 
    .lib_override_apply_post = NULL,
}

Definition at line 309 of file gpencil.c.

◆ LOG

CLG_LogRef LOG = {"bke.gpencil"}

static

Definition at line 75 of file gpencil.c.

Referenced by BKE_gpencil_frame_addnew(), and BKE_gpencil_layer_frame_get().

Macros

Functions

Variables

Macro Definition Documentation

◆ DNA_DEPRECATED_ALLOW

◆ MAT_NR_REMAP

Function Documentation

◆ BKE_gpencil_batch_cache_dirty_tag()

◆ BKE_gpencil_batch_cache_free()

◆ BKE_gpencil_blend_read_data()

◆ BKE_gpencil_brush_material_get()

◆ BKE_gpencil_brush_material_set()

◆ BKE_gpencil_curve_sync_selection()

◆ BKE_gpencil_data_addnew()

◆ BKE_gpencil_data_duplicate()

◆ BKE_gpencil_dvert_ensure()

◆ BKE_gpencil_eval_delete()

◆ BKE_gpencil_frame_addcopy()

◆ BKE_gpencil_frame_addnew()

◆ BKE_gpencil_frame_copy_strokes()

◆ BKE_gpencil_frame_delete_laststroke()

◆ BKE_gpencil_frame_duplicate()

◆ BKE_gpencil_frame_original_pointers_update()

◆ BKE_gpencil_frame_range_selected()

◆ BKE_gpencil_frame_selected_hash()

◆ BKE_gpencil_free()

◆ BKE_gpencil_free_frames()

◆ BKE_gpencil_free_layer_masks()

◆ BKE_gpencil_free_layers()

◆ BKE_gpencil_free_point_weights()

◆ BKE_gpencil_free_stroke()

◆ BKE_gpencil_free_stroke_editcurve()

◆ BKE_gpencil_free_stroke_weights()

◆ BKE_gpencil_free_strokes()

◆ BKE_gpencil_from_image()

◆ BKE_gpencil_layer_active_get()

◆ BKE_gpencil_layer_active_set()

◆ BKE_gpencil_layer_addnew()

◆ BKE_gpencil_layer_autolock_set()

◆ BKE_gpencil_layer_delete()

◆ BKE_gpencil_layer_duplicate()

◆ BKE_gpencil_layer_frame_delete()

◆ BKE_gpencil_layer_frame_find()

◆ BKE_gpencil_layer_frame_get()

◆ BKE_gpencil_layer_frames_sort()

◆ BKE_gpencil_layer_get_by_name()

◆ BKE_gpencil_layer_is_editable()

◆ BKE_gpencil_layer_mask_add()

◆ BKE_gpencil_layer_mask_named_get()

◆ BKE_gpencil_layer_mask_remove()

◆ BKE_gpencil_layer_mask_remove_ref()

◆ BKE_gpencil_layer_mask_sort()

◆ BKE_gpencil_layer_mask_sort_all()

◆ BKE_gpencil_layer_named_get()

◆ BKE_gpencil_layer_transform_matrix_get()

◆ BKE_gpencil_material_find_index_by_name_prefix()

◆ BKE_gpencil_material_index_reassign()

◆ BKE_gpencil_material_index_used()

◆ BKE_gpencil_material_remap()

◆ BKE_gpencil_merge_materials()

◆ BKE_gpencil_merge_materials_table_get()

◆ BKE_gpencil_multiframe_falloff_calc()

◆ BKE_gpencil_object_material_ensure()

◆ BKE_gpencil_object_material_ensure_active()

◆ BKE_gpencil_object_material_ensure_by_name()

◆ BKE_gpencil_object_material_ensure_from_active_input_brush()

◆ BKE_gpencil_object_material_ensure_from_active_input_material()

◆ BKE_gpencil_object_material_ensure_from_active_input_toolsettings()

◆ BKE_gpencil_object_material_ensure_from_brush()

◆ BKE_gpencil_object_material_from_brush_get()

◆ BKE_gpencil_object_material_get_index_from_brush()

◆ BKE_gpencil_object_material_index_get()

◆ BKE_gpencil_object_material_index_get_by_name()

◆ BKE_gpencil_object_material_new()

◆ BKE_gpencil_palette_ensure()

◆ BKE_gpencil_stats_update()

◆ BKE_gpencil_stroke_add()

◆ BKE_gpencil_stroke_add_existing_style()

◆ BKE_gpencil_stroke_add_points()

◆ BKE_gpencil_stroke_curve_duplicate()