brush.cc File Reference

#include <array>
#include <optional>
#include "MEM_guardedalloc.h"
#include "DNA_ID.h"
#include "DNA_brush_types.h"
#include "DNA_defaults.h"
#include "DNA_material_types.h"
#include "DNA_scene_types.h"
#include "BLI_listbase.h"
#include "BLI_math_base.hh"
#include "BLI_rand.h"
#include "BLT_translation.hh"
#include "BKE_asset.hh"
#include "BKE_bpath.hh"
#include "BKE_brush.hh"
#include "BKE_colortools.hh"
#include "BKE_gpencil_legacy.h"
#include "BKE_grease_pencil.hh"
#include "BKE_idprop.hh"
#include "BKE_idtype.hh"
#include "BKE_lib_id.hh"
#include "BKE_lib_query.hh"
#include "BKE_lib_remap.hh"
#include "BKE_main.hh"
#include "BKE_material.hh"
#include "BKE_paint.hh"
#include "BKE_preview_image.hh"
#include "BKE_texture.h"
#include "IMB_colormanagement.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "RE_texture.h"
#include "BLO_read_write.hh"

Go to the source code of this file.

Namespaces
namespace	blender
namespace	blender::bke
namespace	blender::bke::brush

Macros
#define	DNA_DEPRECATED_ALLOW
#define	FROM_DEFAULT(member)
#define	FROM_DEFAULT_PTR(member)
#define	BR_TEST(field, t)
#define	BR_TEST_FLAG(_f)
#define	BR_TEST_FLAG_OVERLAY(_f)

Functions
static void	brush_init_data (ID *id)
static void	brush_copy_data (Main *, std::optional< Library * >, ID *id_dst, const ID *id_src, const int flag)
static void	brush_free_data (ID *id)
static void	brush_make_local (Main *bmain, ID *id, const int flags)
static void	brush_foreach_id (ID *id, LibraryForeachIDData *data)
static void	brush_foreach_path (ID *id, BPathForeachPathData *bpath_data)
static void	brush_blend_write (BlendWriter *writer, ID *id, const void *id_address)
static void	brush_blend_read_data (BlendDataReader *reader, ID *id)
static void	brush_blend_read_after_liblink (BlendLibReader *, ID *id)
static void	brush_asset_metadata_ensure (void *asset_ptr, AssetMetaData *asset_data)
void	BKE_brush_system_init ()
void	BKE_brush_system_exit ()
static void	brush_defaults (Brush *brush)
Brush *	BKE_brush_add (Main *bmain, const char *name, const eObjectMode ob_mode)
void	BKE_brush_init_gpencil_settings (Brush *brush)
bool	BKE_brush_delete (Main *bmain, Brush *brush)
Brush *	BKE_brush_duplicate (Main *bmain, Brush *brush, eDupli_ID_Flags, uint duplicate_options)
void	BKE_brush_init_curves_sculpt_settings (Brush *brush)
void	BKE_brush_tag_unsaved_changes (Brush *brush)
Brush *	BKE_brush_first_search (Main *bmain, const eObjectMode ob_mode)
void	BKE_brush_debug_print_state (Brush *br)
void	BKE_brush_curve_preset (Brush *b, eCurveMappingPreset preset)
const MTex *	BKE_brush_mask_texture_get (const Brush *brush, const eObjectMode object_mode)
const MTex *	BKE_brush_color_texture_get (const Brush *brush, const eObjectMode object_mode)
float	BKE_brush_sample_tex_3d (const Scene *scene, const Brush *br, const MTex *mtex, const float point[3], float rgba[4], const int thread, ImagePool *pool)
float	BKE_brush_sample_masktex (const Scene *scene, Brush *br, const float point[2], const int thread, ImagePool *pool)
const float *	BKE_brush_color_get (const Scene *scene, const Paint *paint, const Brush *brush)
const std::optional< BrushColorJitterSettings >	BKE_brush_color_jitter_get_settings (const Scene *scene, const Paint *paint, const Brush *brush)
const float *	BKE_brush_secondary_color_get (const Scene *scene, const Paint *paint, const Brush *brush)
void	BKE_brush_color_set (Scene *scene, const Paint *paint, Brush *brush, const float color[3])
void	BKE_brush_size_set (Scene *scene, Brush *brush, int size)
int	BKE_brush_size_get (const Scene *scene, const Brush *brush)
bool	BKE_brush_use_locked_size (const Scene *scene, const Brush *brush)
bool	BKE_brush_use_size_pressure (const Brush *brush)
bool	BKE_brush_use_alpha_pressure (const Brush *brush)
void	BKE_brush_unprojected_radius_set (Scene *scene, Brush *brush, float unprojected_radius)
float	BKE_brush_unprojected_radius_get (const Scene *scene, const Brush *brush)
void	BKE_brush_alpha_set (Scene *scene, Brush *brush, float alpha)
float	BKE_brush_alpha_get (const Scene *scene, const Brush *brush)
float	BKE_brush_weight_get (const Scene *scene, const Brush *brush)
void	BKE_brush_weight_set (const Scene *scene, Brush *brush, float value)
int	BKE_brush_input_samples_get (const Scene *scene, const Brush *brush)
void	BKE_brush_input_samples_set (const Scene *scene, Brush *brush, int value)
void	BKE_brush_scale_unprojected_radius (float *unprojected_radius, int new_brush_size, int old_brush_size)
void	BKE_brush_scale_size (int *r_brush_size, float new_unprojected_radius, float old_unprojected_radius)
void	BKE_brush_jitter_pos (const Scene &scene, const Brush &brush, const float pos[2], float jitterpos[2])
void	BKE_brush_randomize_texture_coords (UnifiedPaintSettings *ups, bool mask)
void	BKE_brush_calc_curve_factors (const eBrushCurvePreset preset, const CurveMapping *cumap, const blender::Span< float > distances, const float brush_radius, const blender::MutableSpan< float > factors)
float	BKE_brush_curve_strength (const eBrushCurvePreset preset, const CurveMapping *cumap, const float distance, const float brush_radius)
float	BKE_brush_curve_strength (const Brush *br, float p, const float len)
float	BKE_brush_curve_strength_clamped (const Brush *br, float p, const float len)
static bool	brush_gen_texture (const Brush *br, const int side, const bool use_secondary, float *rect)
ImBuf *	BKE_brush_gen_radial_control_imbuf (Brush *br, bool secondary, bool display_gradient)
bool	BKE_brush_has_cube_tip (const Brush *brush, PaintMode paint_mode)
bool	blender::bke::brush::supports_dyntopo (const Brush &brush)
bool	blender::bke::brush::supports_accumulate (const Brush &brush)
bool	blender::bke::brush::supports_topology_rake (const Brush &brush)
bool	blender::bke::brush::supports_auto_smooth (const Brush &brush)
bool	blender::bke::brush::supports_height (const Brush &brush)
bool	blender::bke::brush::supports_plane_height (const Brush &brush)
bool	blender::bke::brush::supports_plane_depth (const Brush &brush)
bool	blender::bke::brush::supports_jitter (const Brush &brush)
bool	blender::bke::brush::supports_normal_weight (const Brush &brush)
bool	blender::bke::brush::supports_rake_factor (const Brush &brush)
bool	blender::bke::brush::supports_persistence (const Brush &brush)
bool	blender::bke::brush::supports_pinch_factor (const Brush &brush)
bool	blender::bke::brush::supports_plane_offset (const Brush &brush)
bool	blender::bke::brush::supports_random_texture_angle (const Brush &brush)
bool	blender::bke::brush::supports_sculpt_plane (const Brush &brush)
bool	blender::bke::brush::supports_color (const Brush &brush)
bool	blender::bke::brush::supports_secondary_cursor_color (const Brush &brush)
bool	blender::bke::brush::supports_smooth_stroke (const Brush &brush)
bool	blender::bke::brush::supports_space_attenuation (const Brush &brush)
bool	blender::bke::brush::supports_strength_pressure (const Brush &brush)
bool	blender::bke::brush::supports_inverted_direction (const Brush &brush)
bool	blender::bke::brush::supports_gravity (const Brush &brush)
bool	blender::bke::brush::supports_tilt (const Brush &brush)

Variables
static AssetTypeInfo	AssetType_BR
IDTypeInfo	IDType_ID_BR
static RNG *	brush_rng

Macro Definition Documentation

BR_TEST

#define BR_TEST	(		field,
			t )

Value:

  if (br->field != def.field) { \
    printf("br->" #field " = %" #t ";\n", br->field); \
  } \
  ((void)0)

Referenced by BKE_brush_debug_print_state().

BR_TEST_FLAG

#define BR_TEST_FLAG

(

_f

)

Value:

  if ((br->flag & _f) && !(def.flag & _f)) { \
    printf("br->flag |= " #_f ";\n"); \
  } \
  else if (!(br->flag & _f) && (def.flag & _f)) { \
    printf("br->flag &= ~" #_f ";\n"); \
  } \
  ((void)0)

Referenced by BKE_brush_debug_print_state().

BR_TEST_FLAG_OVERLAY

#define BR_TEST_FLAG_OVERLAY

(

_f

)

Value:

  if ((br->overlay_flags & _f) && !(def.overlay_flags & _f)) { \
    printf("br->overlay_flags |= " #_f ";\n"); \
  } \
  else if (!(br->overlay_flags & _f) && (def.overlay_flags & _f)) { \
    printf("br->overlay_flags &= ~" #_f ";\n"); \
  } \
  ((void)0)

Referenced by BKE_brush_debug_print_state().

DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 14 of file brush.cc.

FROM_DEFAULT

#define FROM_DEFAULT

(

member

)

Value:

  memcpy((void *)&brush->member, (void *)&brush_def->member, sizeof(brush->member))

Referenced by brush_defaults().

FROM_DEFAULT_PTR

#define FROM_DEFAULT_PTR

(

member

)

Value:

memcpy(brush->member, brush_def->member, sizeof(brush->member))

Referenced by brush_defaults().

Function Documentation

BKE_brush_add()

Brush * BKE_brush_add	(	Main *	bmain,
		const char *	name,
		eObjectMode	ob_mode )

Note

Resulting brush will have two users: one as a fake user, another is assumed to be used by the caller.

Definition at line 583 of file brush.cc.

References BKE_brush_init_curves_sculpt_settings(), BKE_brush_init_gpencil_settings(), BKE_id_new(), ELEM, OB_MODE_PAINT_GREASE_PENCIL, OB_MODE_SCULPT_CURVES, OB_MODE_SCULPT_GREASE_PENCIL, OB_MODE_VERTEX_GREASE_PENCIL, and OB_MODE_WEIGHT_GREASE_PENCIL.

Referenced by TEST_F(), and TEST_F().

BKE_brush_alpha_get()

float BKE_brush_alpha_get	(	const Scene *	scene,
		const Brush *	brush )

Definition at line 1269 of file brush.cc.

References UnifiedPaintSettings::alpha, UnifiedPaintSettings::flag, Scene::toolsettings, UNIFIED_PAINT_ALPHA, and ToolSettings::unified_paint_settings.

Referenced by blender::ed::sculpt_paint::greasepencil::brush_fill_influence(), blender::ed::sculpt_paint::greasepencil::brush_point_influence(), blender::ed::sculpt_paint::greasepencil::brush_point_influence_mask(), brush_strength(), blender::ed::sculpt_paint::brush_strength_get(), blender::ed::sculpt_paint::color::do_paint_brush_task(), do_projectpaint_thread(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), blender::ed::sculpt_paint::SlideOperationExecutor::execute(), blender::ed::sculpt_paint::vwpaint::get_brush_alpha_data(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_brush_settings(), paint_2d_bucket_fill(), paint_2d_gradient_fill(), paint_2d_lift_soften(), paint_2d_op(), blender::ed::sculpt_paint::paint_cursor_draw_main_inactive_cursor(), blender::ed::sculpt_paint::paint_draw_3D_view_inactive_brush_cursor(), blender::ed::sculpt_paint::image::ops::paint::paint_stroke_update_step(), blender::ed::sculpt_paint::vwpaint::update_cache_invariants(), and wpaint_stroke_update_step().

BKE_brush_alpha_set()

void BKE_brush_alpha_set	(	Scene *	scene,
		Brush *	brush,
		float	alpha )

Definition at line 1256 of file brush.cc.

References UnifiedPaintSettings::alpha, BKE_brush_tag_unsaved_changes(), UnifiedPaintSettings::flag, Scene::toolsettings, UNIFIED_PAINT_ALPHA, and ToolSettings::unified_paint_settings.

Referenced by blender::ed::sculpt_paint::image::ops::paint::paint_stroke_update_step().

BKE_brush_calc_curve_factors()

void BKE_brush_calc_curve_factors	(	eBrushCurvePreset	preset,
		const CurveMapping *	cumap,
		blender::Span< float >	distances,
		float	brush_radius,
		blender::MutableSpan< float >	factors )

Combine the brush strength based on the distances and brush settings with the existing factors.

Definition at line 1381 of file brush.cc.

References BKE_curvemapping_evaluateF(), BLI_assert, BRUSH_CURVE_CONSTANT, BRUSH_CURVE_CUSTOM, BRUSH_CURVE_INVSQUARE, BRUSH_CURVE_LIN, BRUSH_CURVE_POW4, BRUSH_CURVE_ROOT, BRUSH_CURVE_SHARP, BRUSH_CURVE_SMOOTH, BRUSH_CURVE_SMOOTHER, BRUSH_CURVE_SPHERE, distance(), i, blender::Span< T >::index_range(), pow3f(), blender::math::rcp(), blender::MutableSpan< T >::size(), blender::Span< T >::size(), and sqrtf.

Referenced by blender::ed::sculpt_paint::calc_brush_strength_factors(), blender::ed::sculpt_paint::color::do_paint_brush_task(), blender::ed::sculpt_paint::brushes::sample_node_surface_bmesh(), blender::ed::sculpt_paint::brushes::sample_node_surface_grids(), and blender::ed::sculpt_paint::brushes::sample_node_surface_mesh().

BKE_brush_color_get()

const float * BKE_brush_color_get	(	const Scene *	scene,
		const Paint *	paint,
		const Brush *	brush )

Definition at line 1128 of file brush.cc.

References BKE_paint_use_unified_color(), UnifiedPaintSettings::rgb, Scene::toolsettings, and ToolSettings::unified_paint_settings.

Referenced by blender::ed::sculpt_paint::expand::cache_initial_config_set(), blender::ed::sculpt_paint::color::do_paint_brush_task(), blender::ed::sculpt_paint::paint::image::do_paint_pixels(), blender::ed::sculpt_paint::grease_pencil_brush_cursor_draw(), blender::ed::greasepencil::grease_pencil_vertex_paint_set_exec(), blender::ed::sculpt_paint::greasepencil::TintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::VertexPaintOperation::on_stroke_extended(), blender::ed::sculpt_paint::greasepencil::VertexReplaceOperation::on_stroke_extended(), paint_brush_color_get(), blender::ed::sculpt_paint::image::ops::paint::ImagePaintMode::paint_bucket_fill(), palette_color_add_exec(), sample_color_invoke(), and vpaint_get_current_col().

BKE_brush_color_jitter_get_settings()

const std::optional< BrushColorJitterSettings > BKE_brush_color_jitter_get_settings	(	const Scene *	scene,
		const Paint *	paint,
		const Brush *	brush )

Get color jitter settings if enabled.

Definition at line 1137 of file brush.cc.

References BKE_paint_use_unified_color(), BRUSH_JITTER_COLOR, UnifiedPaintSettings::color_jitter_flag, UnifiedPaintSettings::curve_rand_hue, UnifiedPaintSettings::curve_rand_saturation, UnifiedPaintSettings::curve_rand_value, UnifiedPaintSettings::flag, UnifiedPaintSettings::hsv_jitter, Scene::toolsettings, UNIFIED_PAINT_COLOR_JITTER, and ToolSettings::unified_paint_settings.

Referenced by brush_painter_2d_new(), brush_painter_2d_refresh_cache(), blender::ed::sculpt_paint::color::do_paint_brush_task(), get_brush_color(), blender::ed::greasepencil::grease_pencil_primitive_update_curves(), paint_brush_color_get(), paint_proj_new_stroke(), paint_use_opacity_masking(), blender::ed::sculpt_paint::greasepencil::PaintOperationExecutor::PaintOperationExecutor(), blender::ed::sculpt_paint::sculpt_update_cache_invariants(), and blender::ed::sculpt_paint::vwpaint::update_cache_invariants().

BKE_brush_color_set()

void BKE_brush_color_set	(	Scene *	scene,
		const Paint *	paint,
		Brush *	brush,
		const float	color[3] )

Definition at line 1182 of file brush.cc.

References BKE_brush_tag_unsaved_changes(), BKE_paint_use_unified_color(), copy_v3_v3(), UnifiedPaintSettings::rgb, Scene::toolsettings, and ToolSettings::unified_paint_settings.

Referenced by paint_sample_color(), blender::ed::sculpt_paint::sample_color_invoke(), sample_color_modal(), and ui_do_but_COLOR().

BKE_brush_color_texture_get()

const MTex * BKE_brush_color_texture_get	(	const Brush *	brush,
		eObjectMode	object_mode )

Get the color texture for this given object mode.

This is preferred above using mtex/mask_mtex attributes directly as due to legacy these attributes got switched in sculpt mode.

Definition at line 869 of file brush.cc.

References OB_MODE_SCULPT.

Referenced by do_projectpaint_thread().

BKE_brush_curve_preset()

void BKE_brush_curve_preset	(	Brush *	b,
		eCurveMappingPreset	preset )

Library Operations

Definition at line 843 of file brush.cc.

References b, BKE_brush_tag_unsaved_changes(), BKE_curvemap_reset(), BKE_curvemapping_add(), BKE_curvemapping_changed(), CurveMapping::clipr, CUMA_EXTEND_EXTRAPOLATE, CURVEMAP_SLOPE_NEGATIVE, CurveMapping::flag, and CurveMapping::preset.

Referenced by brush_blend_read_data(), brush_curve_preset_exec(), and brush_init_data().

BKE_brush_curve_strength() [1/2]

float BKE_brush_curve_strength	(	const Brush *	br,
		float	p,
		const float	len )

Definition at line 1561 of file brush.cc.

References BKE_brush_curve_strength(), Brush::curve, Brush::curve_preset, and len.

BKE_brush_curve_strength() [2/2]

float BKE_brush_curve_strength	(	eBrushCurvePreset	preset,
		const CurveMapping *	cumap,
		float	distance,
		float	brush_radius )

Uses the brush curve control to find a strength value.

Definition at line 1510 of file brush.cc.

References BKE_curvemapping_evaluateF(), BRUSH_CURVE_CONSTANT, BRUSH_CURVE_CUSTOM, BRUSH_CURVE_INVSQUARE, BRUSH_CURVE_LIN, BRUSH_CURVE_POW4, BRUSH_CURVE_ROOT, BRUSH_CURVE_SHARP, BRUSH_CURVE_SMOOTH, BRUSH_CURVE_SMOOTHER, BRUSH_CURVE_SPHERE, distance(), pow3f(), and sqrtf.

Referenced by blender::ed::sculpt_paint::cloth::add_constraints_for_verts(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::add_point_under_brush_to_brush_buffer(), BKE_brush_curve_strength(), BKE_brush_curve_strength_clamped(), blender::ed::sculpt_paint::greasepencil::brush_fill_influence(), blender::ed::sculpt_paint::greasepencil::brush_point_influence(), blender::ed::sculpt_paint::greasepencil::brush_point_influence_mask(), calc_strength(), blender::ed::sculpt_paint::CombOperationExecutor::comb_projected(), blender::ed::sculpt_paint::CombOperationExecutor::comb_spherical(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::compute_piecewise_linear_falloff(), blender::ed::sculpt_paint::PuffOperationExecutor::find_curve_weights_projected(), blender::ed::sculpt_paint::SlideOperationExecutor::find_curves_to_slide(), blender::ed::sculpt_paint::PuffOperationExecutor::find_curves_weights_spherical(), blender::ed::sculpt_paint::SmoothOperationExecutor::find_projected_smooth_factors(), blender::ed::sculpt_paint::SmoothOperationExecutor::find_spherical_smooth_factors(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::gather_influences_projected(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::gather_influences_spherical(), blender::ed::sculpt_paint::expand::gradient_value_get(), blender::ed::sculpt_paint::boundary::init_falloff_bmesh(), blender::ed::sculpt_paint::boundary::init_falloff_grids(), blender::ed::sculpt_paint::boundary::init_falloff_mesh(), blender::ed::sculpt_paint::paint_stroke_overlapped_curve(), blender::ed::sculpt_paint::PinchOperationExecutor::pinch_projected(), blender::ed::sculpt_paint::PinchOperationExecutor::pinch_spherical(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::projected_snake_hook(), blender::ed::sculpt_paint::DensityAddOperationExecutor::sample_projected_with_symmetry(), blender::ed::sculpt_paint::DensityAddOperationExecutor::sample_spherical_with_symmetry(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::soft_eraser(), blender::ed::sculpt_paint::pose::solve_roll_chain(), and blender::ed::sculpt_paint::SnakeHookOperatorExecutor::spherical_snake_hook().

BKE_brush_curve_strength_clamped()

float BKE_brush_curve_strength_clamped	(	const Brush *	br,
		float	p,
		float	len )

Uses the brush curve control to find a strength value between 0 and 1.

Definition at line 1566 of file brush.cc.

References BKE_brush_curve_strength(), CLAMP, and len.

Referenced by BKE_brush_gen_radial_control_imbuf(), do_projectpaint_thread(), gradientVert_update(), blender::ed::sculpt_paint::load_tex_cursor_task_cb(), radial_control_paint_curve(), and blender::ed::sculpt_paint::update_sampled_curve().

BKE_brush_debug_print_state()

void BKE_brush_debug_print_state

(

Brush *

br

)

Definition at line 737 of file brush.cc.

References blend(), BR_TEST, BR_TEST_FLAG, BR_TEST_FLAG_OVERLAY, BRUSH_ACCUMULATE, BRUSH_ADAPTIVE_SPACE, BRUSH_AIRBRUSH, BRUSH_ALPHA_PRESSURE, BRUSH_ANCHORED, BRUSH_CUSTOM_ICON, brush_defaults(), BRUSH_DIR_IN, BRUSH_DRAG_DOT, BRUSH_EDGE_TO_EDGE, BRUSH_FRONTFACE, BRUSH_INVERSE_SMOOTH_PRESSURE, BRUSH_JITTER_PRESSURE, BRUSH_LOCK_ALPHA, BRUSH_LOCK_SIZE, BRUSH_OFFSET_PRESSURE, BRUSH_ORIGINAL_NORMAL, BRUSH_OVERLAY_CURSOR, BRUSH_OVERLAY_CURSOR_OVERRIDE_ON_STROKE, BRUSH_OVERLAY_PRIMARY, BRUSH_OVERLAY_PRIMARY_OVERRIDE_ON_STROKE, BRUSH_OVERLAY_SECONDARY, BRUSH_OVERLAY_SECONDARY_OVERRIDE_ON_STROKE, BRUSH_PERSISTENT, BRUSH_PLANE_TRIM, BRUSH_SIZE_PRESSURE, BRUSH_SMOOTH_STROKE, BRUSH_SPACE, BRUSH_SPACE_ATTEN, BRUSH_SPACING_PRESSURE, printf, and size().

BKE_brush_delete()

bool BKE_brush_delete	(	Main *	bmain,
		Brush *	brush )

Delete a Brush.

Definition at line 630 of file brush.cc.

References BKE_id_delete(), BKE_library_ID_is_indirectly_used(), ID_EXTRA_USERS, ID_REAL_USERS, and ID_TAG_INDIRECT.

BKE_brush_duplicate()

Brush * BKE_brush_duplicate	(	Main *	bmain,
		Brush *	brush,
		eDupli_ID_Flags	dupflag,
		uint	duplicate_options )

Perform deep-copy of a Brush and its 'children' data-blocks.

Parameters

dupflag	Controls which sub-data are also duplicated (see eDupli_ID_Flags in DNA_userdef_types.h).
duplicate_options	Additional context information about current duplicate call (e.g. if it's part of a higher-level duplication or not, etc.). (see eLibIDDuplicateFlags in BKE_lib_id.hh).

Warning

By default, this functions will clear all bmain #ID.idnew pointers (BKE_main_id_newptr_and_tag_clear), and take care of post-duplication updates like remapping to new IDs (BKE_libblock_relink_to_newid). If LIB_ID_DUPLICATE_IS_SUBPROCESS duplicate option is passed on (typically when duplication is called recursively from another parent duplication operation), the caller is responsible to handle all of these operations.

Note

Caller MUST handle updates of the depsgraph (#DAG_relations_tag_update).

Definition at line 646 of file brush.cc.

References BKE_id_copy_for_duplicate(), BKE_libblock_relink_to_newid(), BKE_library_foreach_ID_link(), BKE_main_id_newptr_and_tag_clear(), BLI_assert, FOREACH_MAIN_ID_BEGIN, FOREACH_MAIN_ID_END, Brush::id, ID_TAG_NEW, IDWALK_CB_EMBEDDED, IDWALK_CB_EMBEDDED_NOT_OWNING, IDWALK_CB_LOOPBACK, IDWALK_NOP, IDWALK_RECURSE, LIB_ID_COPY_DEFAULT, LIB_ID_DUPLICATE_IS_ROOT_ID, LIB_ID_DUPLICATE_IS_SUBPROCESS, ID::tag, USER_DUP_LINKED_ID, and USER_DUP_OBDATA.

Referenced by blender::ed::sculpt_paint::brush_asset_save_as_exec(), TEST_F(), and TEST_F().

BKE_brush_first_search()

Brush * BKE_brush_first_search	(	Main *	bmain,
		const eObjectMode	ob_mode )

Definition at line 727 of file brush.cc.

References Main::brushes, and LISTBASE_FOREACH.

BKE_brush_gen_radial_control_imbuf()

ImBuf * BKE_brush_gen_radial_control_imbuf	(	Brush *	br,
		bool	secondary,
		bool	display_gradient )

Radial control.

Definition at line 1606 of file brush.cc.

References BKE_brush_curve_strength_clamped(), BKE_curvemapping_init(), brush_gen_texture(), Brush::curve, ImBufFloatBuffer::data, ImBuf::float_buffer, i, IB_DO_NOT_TAKE_OWNERSHIP, IMB_assign_float_buffer(), MEM_calloc_arrayN(), MEM_callocN(), pow2f(), sqrtf, ImBuf::x, and ImBuf::y.

Referenced by radial_control_set_tex().

BKE_brush_has_cube_tip()

bool BKE_brush_has_cube_tip	(	const Brush *	brush,
		PaintMode	paint_mode )

Definition at line 1636 of file brush.cc.

References ELEM, Sculpt, SCULPT_BRUSH_TYPE_CLAY_STRIPS, SCULPT_BRUSH_TYPE_MULTIPLANE_SCRAPE, and SCULPT_BRUSH_TYPE_PAINT.

Referenced by blender::ed::sculpt_paint::calc_brush_node_mask(), paint_rake_rotation_active(), and blender::ed::sculpt_paint::sculpt_brush_needs_normal().

BKE_brush_init_curves_sculpt_settings()

void BKE_brush_init_curves_sculpt_settings

(

Brush *

brush

)

Definition at line 704 of file brush.cc.

References BrushCurvesSculptSettings::add_amount, BKE_curvemapping_add(), BRUSH_CURVES_SCULPT_FLAG_INTERPOLATE_RADIUS, BrushCurvesSculptSettings::curve_length, BrushCurvesSculptSettings::curve_parameter_falloff, BrushCurvesSculptSettings::curve_radius, BrushCurvesSculptSettings::density_add_attempts, BrushCurvesSculptSettings::flag, MEM_callocN(), BrushCurvesSculptSettings::minimum_length, and BrushCurvesSculptSettings::points_per_curve.

Referenced by BKE_brush_add().

BKE_brush_init_gpencil_settings()

void BKE_brush_init_gpencil_settings

(

Brush *

brush

)

Add grease pencil settings.

Definition at line 604 of file brush.cc.

References BKE_curvemapping_add(), GP_BRUSH_USE_JITTER_PRESSURE, GP_BRUSH_USE_PRESSURE, and MEM_callocN().

Referenced by BKE_brush_add(), blender::ed::sculpt_paint::greasepencil::create_fill_guide_brush(), blender::ed::sculpt_paint::grease_pencil_fill_init(), blender::ed::greasepencil::grease_pencil_primitive_invoke(), blender::ed::sculpt_paint::greasepencil::init_brush(), blender::ed::sculpt_paint::greasepencil::EraseOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::PaintOperation::on_stroke_begin(), blender::ed::sculpt_paint::greasepencil::TintOperation::on_stroke_begin(), blender::ed::greasepencil::paintmode_toggle_exec(), and blender::ed::greasepencil::stroke_trim_execute().

BKE_brush_input_samples_get()

int BKE_brush_input_samples_get	(	const Scene *	scene,
		const Brush *	brush )

Definition at line 1296 of file brush.cc.

References UnifiedPaintSettings::flag, UnifiedPaintSettings::input_samples, Scene::toolsettings, UNIFIED_PAINT_INPUT_SAMPLES, and ToolSettings::unified_paint_settings.

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

BKE_brush_input_samples_set()

void BKE_brush_input_samples_set	(	const Scene *	scene,
		Brush *	brush,
		int	value )

Definition at line 1303 of file brush.cc.

References BKE_brush_tag_unsaved_changes(), UnifiedPaintSettings::flag, UnifiedPaintSettings::input_samples, Scene::toolsettings, UNIFIED_PAINT_INPUT_SAMPLES, and ToolSettings::unified_paint_settings.

BKE_brush_jitter_pos()

void BKE_brush_jitter_pos	(	const Scene &	scene,
		const Brush &	brush,
		const float	pos[2],
		float	jitterpos[2] )

Definition at line 1340 of file brush.cc.

References BKE_brush_size_get(), BLI_rng_get_float(), BRUSH_ABSOLUTE_JITTER, brush_rng, len_squared_v2(), pos, and square_f().

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

BKE_brush_mask_texture_get()

const MTex * BKE_brush_mask_texture_get	(	const Brush *	brush,
		eObjectMode	object_mode )

Get the mask texture for this given object mode.

This is preferred above using mtex/mask_mtex attributes directly as due to legacy these attributes got switched in sculpt mode.

Definition at line 861 of file brush.cc.

References OB_MODE_SCULPT.

Referenced by blender::ed::sculpt_paint::brush_exit_tex(), brush_init_tex(), blender::ed::sculpt_paint::calc_brush_texture_factors(), blender::ed::sculpt_paint::calc_brush_texture_factors(), blender::ed::sculpt_paint::expand::falloff_value_vertex_get(), blender::ed::sculpt_paint::expand::max_vert_falloff_get(), paint_and_tex_color_alpha_intern(), sculpt_apply_texture(), blender::ed::sculpt_paint::sculpt_brush_needs_normal(), blender::ed::sculpt_paint::expand::sculpt_expand_modal(), blender::ed::sculpt_paint::sculpt_fix_noise_tear(), and update_brush_local_mat().

BKE_brush_randomize_texture_coords()

void BKE_brush_randomize_texture_coords	(	UnifiedPaintSettings *	ups,
		bool	mask )

Definition at line 1367 of file brush.cc.

References BLI_rng_get_float(), brush_rng, mask(), UnifiedPaintSettings::mask_tex_mouse, UnifiedPaintSettings::pixel_radius, and UnifiedPaintSettings::tex_mouse.

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

BKE_brush_sample_masktex()

float BKE_brush_sample_masktex	(	const Scene *	scene,
		Brush *	br,
		const float	point[2],
		const int	thread,
		ImagePool *	pool )

Definition at line 1000 of file brush.cc.

References angle(), atan2f, MTex::brush_map_mode, BRUSH_MASK_PRESSURE_CUTOFF, BRUSH_MASK_PRESSURE_RAMP, UnifiedPaintSettings::brush_rotation_sec, CLAMP, cosf, fabsf, Brush::mask_mtex, Brush::mask_pressure, Brush::mask_stencil_dimension, Brush::mask_stencil_pos, UnifiedPaintSettings::mask_tex_mouse, MTEX_MAP_MODE_RANDOM, MTEX_MAP_MODE_STENCIL, MTEX_MAP_MODE_TILED, MTEX_MAP_MODE_VIEW, UnifiedPaintSettings::pixel_radius, RE_texture_evaluate(), MTex::rot, sinf, UnifiedPaintSettings::size_pressure_value, sqrtf, UnifiedPaintSettings::start_pixel_radius, MTex::tex, Scene::toolsettings, ToolSettings::unified_paint_settings, x, y, and zero_v4().

Referenced by brush_painter_mask_ibuf_new(), brush_painter_mask_imbuf_update(), and do_projectpaint_thread().

BKE_brush_sample_tex_3d()

float BKE_brush_sample_tex_3d	(	const Scene *	scene,
		const Brush *	br,
		const MTex *	mtex,
		const float	point[3],
		float	rgba[4],
		int	thread,
		ImagePool *	pool )

Generic texture sampler for 3D painting systems. point has to be either in region space mouse coordinates, or 3d world coordinates for 3D mapping.

RGBA outputs straight alpha.

Definition at line 877 of file brush.cc.

References angle(), atan2f, MTex::brush_map_mode, UnifiedPaintSettings::brush_rotation, UnifiedPaintSettings::colorspace, cosf, UnifiedPaintSettings::do_linear_conversion, fabsf, IMB_colormanagement_colorspace_to_scene_linear_v3(), MTEX_MAP_MODE_3D, MTEX_MAP_MODE_RANDOM, MTEX_MAP_MODE_STENCIL, MTEX_MAP_MODE_TILED, MTEX_MAP_MODE_VIEW, UnifiedPaintSettings::pixel_radius, RE_texture_evaluate(), MTex::rot, sinf, sqrtf, UnifiedPaintSettings::start_pixel_radius, Brush::stencil_dimension, Brush::stencil_pos, MTex::tex, UnifiedPaintSettings::tex_mouse, Brush::texture_sample_bias, Scene::toolsettings, ToolSettings::unified_paint_settings, x, y, and zero_v4().

Referenced by brush_painter_imbuf_new(), brush_painter_imbuf_update(), do_projectpaint_thread(), blender::ed::sculpt_paint::expand::falloff_value_vertex_get(), paint_and_tex_color_alpha_intern(), and sculpt_apply_texture().

BKE_brush_scale_size()

void BKE_brush_scale_size	(	int *	r_brush_size,
		float	new_unprojected_radius,
		float	old_unprojected_radius )

Scale brush size to reflect a change in the brush's unprojected radius.

Definition at line 1328 of file brush.cc.

BKE_brush_scale_unprojected_radius()

void BKE_brush_scale_unprojected_radius	(	float *	unprojected_radius,
		int	new_brush_size,
		int	old_brush_size )

Scale unprojected radius to reflect a change in the brush's 2D size.

Definition at line 1316 of file brush.cc.

BKE_brush_secondary_color_get()

const float * BKE_brush_secondary_color_get	(	const Scene *	scene,
		const Paint *	paint,
		const Brush *	brush )

Definition at line 1172 of file brush.cc.

References BKE_paint_use_unified_color(), UnifiedPaintSettings::secondary_rgb, Scene::toolsettings, and ToolSettings::unified_paint_settings.

Referenced by blender::ed::sculpt_paint::color::do_paint_brush_task(), blender::ed::sculpt_paint::paint::image::do_paint_pixels(), paint_brush_color_get(), blender::ed::sculpt_paint::image::ops::paint::ImagePaintMode::paint_bucket_fill(), and vpaint_get_current_col().

BKE_brush_size_get()

int BKE_brush_size_get	(	const Scene *	scene,
		const Brush *	brush )

Definition at line 1210 of file brush.cc.

References UnifiedPaintSettings::flag, size(), UnifiedPaintSettings::size, Scene::toolsettings, ToolSettings::unified_paint_settings, and UNIFIED_PAINT_SIZE.

Referenced by BKE_brush_jitter_pos(), blender::ed::sculpt_paint::greasepencil::brush_radius(), blender::ed::sculpt_paint::brush_radius_get(), brush_scale_size_exec(), blender::ed::sculpt_paint::min_distance_edit::calculate_points_per_side(), blender::ed::sculpt_paint::dyntopo::dyntopo_detail_size_edit_invoke(), blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::CurvesEffectOperationExecutor::execute(), blender::ed::sculpt_paint::DeleteOperationExecutor::execute(), blender::ed::sculpt_paint::DensitySubtractOperationExecutor::execute(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), blender::ed::sculpt_paint::PuffOperationExecutor::execute(), blender::ed::sculpt_paint::SelectionPaintOperationExecutor::execute(), blender::ed::sculpt_paint::SlideOperationExecutor::execute(), blender::ed::sculpt_paint::SmoothOperationExecutor::execute(), blender::ed::sculpt_paint::SnakeHookOperatorExecutor::execute(), blender::ed::sculpt_paint::vwpaint::get_brush_alpha_data(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_brush_settings(), blender::ed::sculpt_paint::grease_pencil_brush_cursor_draw(), blender::ed::sculpt_paint::load_tex(), blender::ed::sculpt_paint::load_tex_cursor(), blender::ed::sculpt_paint::min_distance_edit::min_distance_edit_draw(), blender::ed::sculpt_paint::object_space_radius_get(), blender::ed::sculpt_paint::paint_brush_update(), blender::ed::sculpt_paint::paint_cursor_context_init(), blender::ed::sculpt_paint::paint_cursor_update_pixel_radius(), blender::ed::sculpt_paint::paint_cursor_update_unprojected_radius(), blender::ed::sculpt_paint::paint_draw_cursor_overlay(), blender::ed::sculpt_paint::paint_draw_tex_overlay(), paint_proj_new_stroke(), blender::ed::sculpt_paint::paint_space_stroke_spacing(), blender::ed::sculpt_paint::paint_stroke_new(), project_paint_begin(), blender::ed::sculpt_paint::smooth_brush_toggle_on(), blender::ed::sculpt_paint::vwpaint::smooth_brush_toggle_on(), texture_paint_camera_project_exec(), blender::ed::sculpt_paint::vwpaint::update_cache_variants(), blender::ed::sculpt_paint::update_modal_transform(), and blender::ed::sculpt_paint::use_add_density_mode().

BKE_brush_size_set()

void BKE_brush_size_set	(	Scene *	scene,
		Brush *	brush,
		int	size )

Definition at line 1194 of file brush.cc.

References BKE_brush_tag_unsaved_changes(), CLAMP, UnifiedPaintSettings::flag, MAX_BRUSH_PIXEL_RADIUS, size(), UnifiedPaintSettings::size, Scene::toolsettings, ToolSettings::unified_paint_settings, and UNIFIED_PAINT_SIZE.

Referenced by brush_scale_size_exec(), blender::ed::sculpt_paint::paint_cursor_sculpt_session_update_and_init(), paint_proj_new_stroke(), paint_proj_stroke_done(), blender::ed::sculpt_paint::smooth_brush_toggle_off(), blender::ed::sculpt_paint::vwpaint::smooth_brush_toggle_off(), blender::ed::sculpt_paint::smooth_brush_toggle_on(), blender::ed::sculpt_paint::vwpaint::smooth_brush_toggle_on(), and texture_paint_camera_project_exec().

BKE_brush_system_exit()

void BKE_brush_system_exit

(

)

Definition at line 518 of file brush.cc.

References BLI_rng_free(), and brush_rng.

Referenced by BKE_blender_free().

BKE_brush_system_init()

void BKE_brush_system_init

(

)

Definition at line 512 of file brush.cc.

References BLI_rng_new(), BLI_rng_srandom(), and brush_rng.

Referenced by main().

BKE_brush_tag_unsaved_changes()

void BKE_brush_tag_unsaved_changes

(

Brush *

brush

)

Tag a linked brush as having changed settings so an indicator can be displayed to the user, showing that the brush settings differ from the state of the imported brush asset. Call every time a user visible change to the brush is done.

Since this is meant to indicate brushes that are known to differ from the linked source file, tagging is only performed for linked brushes. File local brushes are normal data-blocks that get saved with the file, and don't need special attention by the user.

For convenience, null may be passed for brush.

Definition at line 720 of file brush.cc.

References ID_IS_LINKED.

Referenced by BKE_brush_alpha_set(), BKE_brush_color_set(), BKE_brush_curve_preset(), BKE_brush_input_samples_set(), BKE_brush_size_set(), BKE_brush_unprojected_radius_set(), BKE_brush_weight_set(), BKE_gpencil_brush_material_set(), brush_colors_flip_exec(), brush_scale_size_exec(), brush_sculpt_curves_falloff_preset_exec(), blender::ed::transform::calculateCenterActive(), ED_render_id_flush_update(), blender::ui::greasepencil::eyedropper_set_brush_color(), blender::ed::transform::flushTransPaintCurve(), blender::ed::sculpt_paint::grease_pencil_apply_fill(), blender::ed::sculpt_paint::min_distance_edit::min_distance_edit_modal(), paintcurve_delete_point_exec(), paintcurve_new_exec(), paintcurve_point_add(), paintcurve_slide_invoke(), set_current_brush_texture(), stencil_control_calculate(), stencil_fit_image_aspect_exec(), stencil_reset_transform_exec(), texture_changed(), blender::ed::greasepencil::toggle_weight_tool_direction_exec(), and ui_do_but_COLOR().

BKE_brush_unprojected_radius_get()

float BKE_brush_unprojected_radius_get	(	const Scene *	scene,
		const Brush *	brush )

Definition at line 1249 of file brush.cc.

References UnifiedPaintSettings::flag, Scene::toolsettings, ToolSettings::unified_paint_settings, UNIFIED_PAINT_SIZE, and UnifiedPaintSettings::unprojected_radius.

Referenced by brush_scale_size_exec(), blender::ed::sculpt_paint::object_space_radius_get(), blender::ed::sculpt_paint::paint_cursor_update_pixel_radius(), and blender::ed::sculpt_paint::update_modal_transform().

BKE_brush_unprojected_radius_set()

void BKE_brush_unprojected_radius_set	(	Scene *	scene,
		Brush *	brush,
		float	unprojected_radius )

Definition at line 1236 of file brush.cc.

References BKE_brush_tag_unsaved_changes(), UnifiedPaintSettings::flag, Scene::toolsettings, ToolSettings::unified_paint_settings, UNIFIED_PAINT_SIZE, and UnifiedPaintSettings::unprojected_radius.

Referenced by brush_scale_size_exec(), blender::ed::sculpt_paint::paint_cursor_update_unprojected_radius(), blender::ed::sculpt_paint::sculpt_update_cache_variants(), and blender::ed::sculpt_paint::vwpaint::update_cache_variants().

BKE_brush_use_alpha_pressure()

bool BKE_brush_use_alpha_pressure

(

const Brush *

brush

)

Definition at line 1231 of file brush.cc.

References BRUSH_ALPHA_PRESSURE.

Referenced by blender::ed::sculpt_paint::greasepencil::brush_fill_influence(), blender::ed::sculpt_paint::greasepencil::brush_point_influence(), blender::ed::sculpt_paint::greasepencil::brush_point_influence_mask(), brush_strength(), blender::ed::sculpt_paint::brush_strength_factor(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::execute(), blender::ed::sculpt_paint::vwpaint::get_brush_alpha_data(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_mouse_input_sample(), blender::ed::greasepencil::opacity_from_input_sample(), blender::ed::sculpt_paint::paint_brush_stroke_add_step(), and blender::ed::sculpt_paint::image::ops::paint::paint_stroke_update_step().

BKE_brush_use_locked_size()

bool BKE_brush_use_locked_size	(	const Scene *	scene,
		const Brush *	brush )

Definition at line 1218 of file brush.cc.

References BRUSH_LOCK_SIZE, UnifiedPaintSettings::flag, Scene::toolsettings, UNIFIED_PAINT_BRUSH_LOCK_SIZE, ToolSettings::unified_paint_settings, and UNIFIED_PAINT_SIZE.

Referenced by blender::ed::sculpt_paint::object_space_radius_get(), blender::ed::sculpt_paint::paint_cursor_sculpt_session_update_and_init(), blender::ed::sculpt_paint::paint_cursor_update_unprojected_radius(), blender::ed::sculpt_paint::sculpt_update_cache_variants(), and blender::ed::sculpt_paint::update_modal_transform().

BKE_brush_use_size_pressure()

bool BKE_brush_use_size_pressure

(

const Brush *

brush

)

Definition at line 1226 of file brush.cc.

References BRUSH_SIZE_PRESSURE.

Referenced by blender::ed::sculpt_paint::greasepencil::brush_radius(), blender::ed::sculpt_paint::brush_radius_factor(), blender::ed::sculpt_paint::greasepencil::EraseOperationExecutor::execute(), blender::ed::sculpt_paint::vwpaint::get_brush_alpha_data(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_mouse_input_sample(), blender::ed::sculpt_paint::paint_brush_stroke_add_step(), blender::ed::sculpt_paint::paint_brush_update(), blender::ed::sculpt_paint::paint_cursor_update_unprojected_radius(), blender::ed::sculpt_paint::paint_draw_2D_view_brush_cursor_default(), blender::ed::sculpt_paint::paint_draw_cursor_overlay(), blender::ed::sculpt_paint::paint_draw_tex_overlay(), blender::ed::sculpt_paint::paint_space_stroke_spacing_variable(), blender::ed::greasepencil::radius_from_input_sample(), restore_from_undo_step_if_necessary(), blender::ed::sculpt_paint::sculpt_update_cache_variants(), and blender::ed::sculpt_paint::vwpaint::update_cache_variants().

BKE_brush_weight_get()

float BKE_brush_weight_get	(	const Scene *	scene,
		const Brush *	brush )

Definition at line 1276 of file brush.cc.

References UnifiedPaintSettings::flag, Scene::toolsettings, ToolSettings::unified_paint_settings, UNIFIED_PAINT_WEIGHT, and UnifiedPaintSettings::weight.

Referenced by brush_edit_apply(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_brush_settings(), paint_weight_gradient_exec(), weight_paint_set_exec(), and wpaint_paint_leaves().

BKE_brush_weight_set()

void BKE_brush_weight_set	(	const Scene *	scene,
		Brush *	brush,
		float	value )

Definition at line 1283 of file brush.cc.

References BKE_brush_tag_unsaved_changes(), UnifiedPaintSettings::flag, Scene::toolsettings, ToolSettings::unified_paint_settings, UNIFIED_PAINT_WEIGHT, and UnifiedPaintSettings::weight.

Referenced by blender::ed::greasepencil::weight_sample_invoke(), and weight_sample_invoke().

brush_asset_metadata_ensure()

void brush_asset_metadata_ensure ( void * asset_ptr, AssetMetaData * asset_data )

static

Definition at line 430 of file brush.cc.

References BKE_asset_metadata_idprop_ensure(), BKE_paint_get_brush_type_from_obmode(), BLI_assert, BLI_assert_unreachable, blender::bke::idprop::create(), blender::bke::idprop::create_bool(), GS, ID_BR, OB_MODE_EDIT, OB_MODE_PAINT_GREASE_PENCIL, OB_MODE_SCULPT, OB_MODE_SCULPT_CURVES, OB_MODE_SCULPT_GREASE_PENCIL, OB_MODE_TEXTURE_PAINT, OB_MODE_VERTEX_GREASE_PENCIL, OB_MODE_VERTEX_PAINT, OB_MODE_WEIGHT_GREASE_PENCIL, and OB_MODE_WEIGHT_PAINT.

brush_blend_read_after_liblink()

void brush_blend_read_after_liblink ( BlendLibReader * , ID * id )

static

Definition at line 413 of file brush.cc.

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

brush_blend_read_data()

void brush_blend_read_data ( BlendDataReader * reader, ID * id )

static

Definition at line 292 of file brush.cc.

References Brush::automasking_cavity_curve, BKE_brush_curve_preset(), BKE_curvemapping_blend_read(), BKE_paint_default_curve(), BKE_previewimg_blend_read(), BKE_sculpt_default_cavity_curve(), BLO_read_fileversion_get(), BLO_read_struct, Brush::curve, BrushGpencilSettings::curve_jitter, BrushCurvesSculptSettings::curve_parameter_falloff, CURVE_PRESET_SHARP, Brush::curve_rand_hue, BrushGpencilSettings::curve_rand_hue, BrushGpencilSettings::curve_rand_pressure, Brush::curve_rand_saturation, BrushGpencilSettings::curve_rand_saturation, BrushGpencilSettings::curve_rand_strength, BrushGpencilSettings::curve_rand_uv, Brush::curve_rand_value, BrushGpencilSettings::curve_rand_value, BrushGpencilSettings::curve_sensitivity, BrushGpencilSettings::curve_strength, Brush::curves_sculpt_settings, Brush::gpencil_settings, Brush::gradient, Brush::has_unsaved_changes, Brush::icon_imbuf, Brush::preview, Brush::size, and Brush::unprojected_radius.

brush_blend_write()

void brush_blend_write ( BlendWriter * writer, ID * id, const void * id_address )

static

Definition at line 225 of file brush.cc.

References Brush::automasking_cavity_curve, BKE_curvemapping_blend_write(), BKE_id_blend_write(), BKE_previewimg_blend_write(), BLO_write_id_struct, BLO_write_struct, Brush::curve, BrushGpencilSettings::curve_jitter, BrushCurvesSculptSettings::curve_parameter_falloff, Brush::curve_rand_hue, BrushGpencilSettings::curve_rand_hue, BrushGpencilSettings::curve_rand_pressure, Brush::curve_rand_saturation, BrushGpencilSettings::curve_rand_saturation, BrushGpencilSettings::curve_rand_strength, BrushGpencilSettings::curve_rand_uv, Brush::curve_rand_value, BrushGpencilSettings::curve_rand_value, BrushGpencilSettings::curve_sensitivity, BrushGpencilSettings::curve_strength, Brush::curves_sculpt_settings, Brush::gpencil_settings, Brush::gradient, Brush::id, and Brush::preview.

brush_copy_data()

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

static

Definition at line 67 of file brush.cc.

References Brush::automasking_cavity_curve, BKE_curvemapping_copy(), BKE_previewimg_id_copy(), Brush::curve, BrushGpencilSettings::curve_jitter, BrushCurvesSculptSettings::curve_parameter_falloff, Brush::curve_rand_hue, BrushGpencilSettings::curve_rand_hue, BrushGpencilSettings::curve_rand_pressure, Brush::curve_rand_saturation, BrushGpencilSettings::curve_rand_saturation, BrushGpencilSettings::curve_rand_strength, BrushGpencilSettings::curve_rand_uv, Brush::curve_rand_value, BrushGpencilSettings::curve_rand_value, BrushGpencilSettings::curve_sensitivity, BrushGpencilSettings::curve_strength, Brush::curves_sculpt_settings, flag, Brush::gpencil_settings, Brush::icon_imbuf, Brush::id, id_fake_user_set(), IMB_dupImBuf(), LIB_ID_COPY_NO_PREVIEW, MEM_dupallocN(), and Brush::preview.

brush_defaults()

void brush_defaults ( Brush * brush )

static

Definition at line 527 of file brush.cc.

References blend(), DNA_struct_default_get, flag, FROM_DEFAULT, FROM_DEFAULT_PTR, overlay_flags, and size().

Referenced by BKE_brush_debug_print_state().

brush_foreach_id()

void brush_foreach_id ( ID * id, LibraryForeachIDData * data )

static

Definition at line 201 of file brush.cc.

References BKE_LIB_FOREACHID_PROCESS_FUNCTION_CALL, BKE_LIB_FOREACHID_PROCESS_IDSUPER, BKE_texture_mtex_foreach_id(), data, Brush::gpencil_settings, IDWALK_CB_NOP, IDWALK_CB_USER, Brush::mask_mtex, BrushGpencilSettings::material, BrushGpencilSettings::material_alt, Brush::mtex, and Brush::paint_curve.

brush_foreach_path()

void brush_foreach_path ( ID * id, BPathForeachPathData * bpath_data )

static

Definition at line 216 of file brush.cc.

References BKE_bpath_foreach_path_fixed_process(), and Brush::icon_filepath.

brush_free_data()

void brush_free_data ( ID * id )

static

Definition at line 127 of file brush.cc.

References Brush::automasking_cavity_curve, BKE_curvemapping_free(), BKE_previewimg_free(), Brush::curve, BrushGpencilSettings::curve_jitter, BrushCurvesSculptSettings::curve_parameter_falloff, Brush::curve_rand_hue, BrushGpencilSettings::curve_rand_hue, BrushGpencilSettings::curve_rand_pressure, Brush::curve_rand_saturation, BrushGpencilSettings::curve_rand_saturation, BrushGpencilSettings::curve_rand_strength, BrushGpencilSettings::curve_rand_uv, Brush::curve_rand_value, BrushGpencilSettings::curve_rand_value, BrushGpencilSettings::curve_sensitivity, BrushGpencilSettings::curve_strength, Brush::curves_sculpt_settings, Brush::gpencil_settings, Brush::gradient, Brush::icon_imbuf, IMB_freeImBuf(), MEM_freeN(), MEM_SAFE_FREE, and Brush::preview.

brush_gen_texture()

bool brush_gen_texture ( const Brush * br, const int side, const bool use_secondary, float * rect )

static

Definition at line 1576 of file brush.cc.

References Brush::mask_mtex, Brush::mtex, RE_texture_evaluate(), step, MTex::tex, x, and y.

Referenced by BKE_brush_gen_radial_control_imbuf().

brush_init_data()

void brush_init_data ( ID * id )

static

Definition at line 53 of file brush.cc.

References BKE_brush_curve_preset(), BLI_assert, CURVE_PRESET_SMOOTH, DNA_struct_default_get, Brush::id, id_fake_user_set(), MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

brush_make_local()

void brush_make_local ( Main * bmain, ID * id, const int flags )

static

Definition at line 164 of file brush.cc.

References BKE_id_copy(), BKE_lib_id_clear_library_data(), BKE_lib_id_expand_local(), BKE_lib_id_make_local_generic_action_define(), BKE_libblock_remap(), BLI_assert, ID::flag, Brush::id, id_fake_user_set(), ID_FLAG_FAKEUSER, ID_IS_LINKED, ID_NEW_SET, ID_REMAP_SKIP_INDIRECT_USAGE, id_us_min(), LIB_ID_MAKELOCAL_FULL_LIBRARY, and ID::us.

Variable Documentation

AssetType_BR

AssetTypeInfo AssetType_BR

static

Initial value:

= {
     brush_asset_metadata_ensure,
     brush_asset_metadata_ensure,
}

Definition at line 474 of file brush.cc.

brush_rng

RNG* brush_rng

static

Definition at line 510 of file brush.cc.

Referenced by BKE_brush_jitter_pos(), BKE_brush_randomize_texture_coords(), BKE_brush_system_exit(), and BKE_brush_system_init().

IDType_ID_BR

IDTypeInfo IDType_ID_BR

Initial value:

= {
     Brush::id_type,
     FILTER_ID_BR,
    
    (FILTER_ID_BR | FILTER_ID_IM | FILTER_ID_PC | FILTER_ID_TE | FILTER_ID_MA),
     INDEX_ID_BR,
     sizeof(Brush),
     "Brush",
     N_("brushes"),
     BLT_I18NCONTEXT_ID_BRUSH,
     IDTYPE_FLAGS_NO_ANIMDATA | IDTYPE_FLAGS_NO_MEMFILE_UNDO,
     &AssetType_BR,
 
     brush_init_data,
     brush_copy_data,
     brush_free_data,
     brush_make_local,
     brush_foreach_id,
     nullptr,
     brush_foreach_path,
     nullptr,
 
     brush_blend_write,
     brush_blend_read_data,
     brush_blend_read_after_liblink,
 
     nullptr,
 
     nullptr,
}

Definition at line 479 of file brush.cc.