blender::ed::sculpt_paint::vwpaint Namespace Reference

Classes
struct	NormalAnglePrecalc

Functions
Shared vertex/weight paint code.
void	view_angle_limits_init (NormalAnglePrecalc *a, float angle, bool do_mask_normal)
float	view_angle_limits_apply_falloff (const NormalAnglePrecalc *a, float angle_cos, float *mask_p)
bool	test_brush_angle_falloff (const Brush &brush, const NormalAnglePrecalc &normal_angle_precalc, const float angle_cos, float *brush_strength)
bool	use_normal (const VPaint &vp)
bool	brush_use_accumulate_ex (const Brush &brush, eObjectMode ob_mode)
bool	brush_use_accumulate (const VPaint &vp)
void	get_brush_alpha_data (const Scene &scene, const SculptSession &ss, const Brush &brush, float *r_brush_size_pressure, float *r_brush_alpha_value, float *r_brush_alpha_pressure)
void	init_stroke (Depsgraph &depsgraph, Object &ob)
void	init_session_data (const ToolSettings &ts, Object &ob)
void	init_session (Main &bmain, Depsgraph &depsgraph, Scene &scene, Object &ob, eObjectMode object_mode)
IndexMask	pbvh_gather_generic (const Depsgraph &depsgraph, const Object &ob, const VPaint &wp, const Brush &brush, IndexMaskMemory &memory)
void	mode_enter_generic (Main &bmain, Depsgraph &depsgraph, Scene &scene, Object &ob, eObjectMode mode_flag)
void	mode_exit_generic (Object &ob, eObjectMode mode_flag)
bool	mode_toggle_poll_test (bContext *C)
void	smooth_brush_toggle_off (const bContext *C, Paint *paint, StrokeCache *cache)
void	smooth_brush_toggle_on (const bContext *C, Paint *paint, StrokeCache *cache)
void	update_cache_variants (bContext *C, VPaint &vp, Object &ob, PointerRNA *ptr)
void	update_cache_invariants (bContext *C, VPaint &vp, SculptSession &ss, wmOperator *op, const float mval[2])
void	last_stroke_update (Scene &scene, const float location[3])

Function Documentation

brush_use_accumulate()

bool blender::ed::sculpt_paint::vwpaint::brush_use_accumulate

(

const VPaint &

vp

)

Definition at line 206 of file paint_vertex.cc.

References BKE_paint_brush_for_read(), brush_use_accumulate_ex(), Paint_Runtime::ob_mode, VPaint::paint, and Paint::runtime.

Referenced by do_weight_paint_vertex_multi(), do_weight_paint_vertex_single(), init_session_data(), vpaint_blend(), and vpaint_init_vpaint().

brush_use_accumulate_ex()

bool blender::ed::sculpt_paint::vwpaint::brush_use_accumulate_ex	(	const Brush &	brush,
		eObjectMode	ob_mode )

Definition at line 198 of file paint_vertex.cc.

References BRUSH_ACCUMULATE, Brush::flag, OB_MODE_VERTEX_PAINT, Brush::vertex_brush_type, VPAINT_BRUSH_TYPE_SMEAR, Brush::weight_brush_type, and WPAINT_BRUSH_TYPE_SMEAR.

Referenced by brush_use_accumulate(), and precompute_weight_values().

get_brush_alpha_data()

void blender::ed::sculpt_paint::vwpaint::get_brush_alpha_data	(	const Scene &	scene,
		const SculptSession &	ss,
		const Brush &	brush,
		float *	r_brush_size_pressure,
		float *	r_brush_alpha_value,
		float *	r_brush_alpha_pressure )

Definition at line 555 of file paint_vertex.cc.

References BKE_brush_alpha_get(), BKE_brush_size_get(), BKE_brush_use_alpha_pressure(), BKE_brush_use_size_pressure(), SculptSession::cache, and blender::ed::sculpt_paint::StrokeCache::pressure.

Referenced by do_vpaint_brush_blur_loops(), do_vpaint_brush_blur_verts(), do_vpaint_brush_smear(), do_wpaint_brush_blur(), do_wpaint_brush_draw(), do_wpaint_brush_smear(), and vpaint_do_draw().

init_session()

void blender::ed::sculpt_paint::vwpaint::init_session	(	Main &	bmain,
		Depsgraph &	depsgraph,
		Scene &	scene,
		Object &	ob,
		eObjectMode	object_mode )

Toggle operator for turning vertex paint mode on or off (copied from sculpt.cc)

Definition at line 225 of file paint_vertex.cc.

References BKE_sculpt_toolsettings_data_ensure(), BKE_sculpt_update_object_for_edit(), BLI_assert, depsgraph, blender::ed::sculpt_paint::ensure_valid_pivot(), SculptSession::mode_type, and Object::sculpt.

Referenced by mode_enter_generic().

init_session_data()

void blender::ed::sculpt_paint::vwpaint::init_session_data	(	const ToolSettings &	ts,
		Object &	ob )

Definition at line 239 of file paint_vertex.cc.

References SculptSession::alpha_weight, BKE_defvert_array_free_elems(), BLI_assert, brush_use_accumulate(), blender::Array< T, InlineBufferCapacity, Allocator >::data(), Object::data, SculptSession::dvert_prev, MDeformVert::flag, blender::Array< T, InlineBufferCapacity, Allocator >::is_empty(), MEM_callocN, MEM_SAFE_FREE, Object::mode, SculptSession::mode, SculptSession::mode_type, OB_MODE_VERTEX_PAINT, OB_MODE_WEIGHT_PAINT, Object::sculpt, blender::Array< T, InlineBufferCapacity, Allocator >::size(), SculptSession::wpaint, and ToolSettings::wpaint.

Referenced by vpaint_stroke_test_start(), and wpaint_stroke_test_start().

init_stroke()

void blender::ed::sculpt_paint::vwpaint::init_stroke	(	Depsgraph &	depsgraph,
		Object &	ob )

Definition at line 212 of file paint_vertex.cc.

References BKE_sculpt_update_object_for_edit(), SculptSession::cache, depsgraph, and Object::sculpt.

Referenced by vertex_paint_init_stroke(), and wpaint_stroke_test_start().

last_stroke_update()

void blender::ed::sculpt_paint::vwpaint::last_stroke_update	(	Scene &	scene,
		const float	location[3] )

Definition at line 568 of file paint_vertex.cc.

References add_v3_v3(), UnifiedPaintSettings::average_stroke_accum, UnifiedPaintSettings::average_stroke_counter, and UnifiedPaintSettings::last_stroke_valid.

Referenced by vpaint_stroke_update_step(), and wpaint_stroke_update_step().

mode_enter_generic()

void blender::ed::sculpt_paint::vwpaint::mode_enter_generic	(	Main &	bmain,
		Depsgraph &	depsgraph,
		Scene &	scene,
		Object &	ob,
		eObjectMode	mode_flag )

Definition at line 314 of file paint_vertex.cc.

References BKE_mesh_from_object(), BKE_object_free_derived_caches(), BKE_paint_ensure(), BKE_paint_get_active_from_paintmode(), BKE_paint_init(), BKE_sculptsession_free(), BLI_assert, SculptSession::cache, DEG_id_tag_update(), depsgraph, ED_mesh_color_ensure(), ED_mesh_mirror_spatial_table_end(), ED_paint_cursor_start(), Object::id, ID_RECALC_SYNC_TO_EVAL, init_session(), Object::mode, OB_MODE_VERTEX_PAINT, OB_MODE_WEIGHT_PAINT, PAINT_CURSOR_VERTEX_PAINT, PAINT_CURSOR_WEIGHT_PAINT, Object::sculpt, Vertex, vertex_paint_poll(), blender::ed::object::vgroup_sync_from_pose(), Weight, and weight_paint_poll().

Referenced by ED_object_vpaintmode_enter_ex(), and ED_object_wpaintmode_enter_ex().

mode_exit_generic()

void blender::ed::sculpt_paint::vwpaint::mode_exit_generic	(	Object &	ob,
		eObjectMode	mode_flag )

Definition at line 363 of file paint_vertex.cc.

References BKE_mesh_from_object(), BKE_object_free_derived_caches(), BKE_sculptsession_free(), BLI_assert, SculptSession::cache, DEG_id_tag_update(), ED_mesh_mirror_spatial_table_end(), ED_mesh_mirror_topo_table_end(), Object::id, ID_RECALC_SYNC_TO_EVAL, ME_EDIT_PAINT_FACE_SEL, ME_EDIT_PAINT_VERT_SEL, blender::bke::mesh_select_face_flush(), blender::bke::mesh_select_vert_flush(), Object::mode, OB_MODE_VERTEX_PAINT, OB_MODE_WEIGHT_PAINT, paint_cursor_delete_textures(), and Object::sculpt.

Referenced by ED_object_vpaintmode_exit_ex(), and ED_object_wpaintmode_exit_ex().

mode_toggle_poll_test()

bool blender::ed::sculpt_paint::vwpaint::mode_toggle_poll_test

(

bContext *

C

)

Definition at line 411 of file paint_vertex.cc.

References CTX_data_active_object(), Object::data, ID_IS_EDITABLE, OB_MESH, and Object::type.

Referenced by PAINT_OT_vertex_paint_toggle(), and PAINT_OT_weight_paint_toggle().

pbvh_gather_generic()

IndexMask blender::ed::sculpt_paint::vwpaint::pbvh_gather_generic	(	const Depsgraph &	depsgraph,
		const Object &	ob,
		const VPaint &	wp,
		const Brush &	brush,
		IndexMaskMemory &	memory )

Definition at line 282 of file paint_vertex.cc.

References SculptSession::cache, blender::ed::sculpt_paint::calc_area_normal(), depsgraph, dist_squared_ray_to_aabb_v3_precalc(), Brush::falloff_shape, blender::ed::sculpt_paint::StrokeCache::location_symm, blender::ed::sculpt_paint::node_in_cylinder(), blender::ed::sculpt_paint::node_in_sphere(), PAINT_FALLOFF_SHAPE_SPHERE, blender::bke::object::pbvh_get(), blender::ed::sculpt_paint::StrokeCache::radius_squared, Object::sculpt, blender::ed::sculpt_paint::StrokeCache::sculpt_normal_symm, blender::bke::pbvh::search_nodes(), use_normal(), and blender::ed::sculpt_paint::StrokeCache::view_normal_symm.

Referenced by vpaint_do_paint(), and wpaint_do_paint().

smooth_brush_toggle_off()

void blender::ed::sculpt_paint::vwpaint::smooth_brush_toggle_off	(	const bContext *	C,
		Paint *	paint,
		StrokeCache *	cache )

Definition at line 423 of file paint_vertex.cc.

References BKE_brush_size_set(), BKE_paint_brush(), BKE_paint_brush_set(), BLI_assert, blender::ed::sculpt_paint::StrokeCache::brush, CTX_data_scene(), blender::ed::sculpt_paint::StrokeCache::saved_active_brush, and blender::ed::sculpt_paint::StrokeCache::saved_smooth_size.

Referenced by vpaint_stroke_done(), and wpaint_stroke_done().

smooth_brush_toggle_on()

void blender::ed::sculpt_paint::vwpaint::smooth_brush_toggle_on	(	const bContext *	C,
		Paint *	paint,
		StrokeCache *	cache )

Definition at line 578 of file paint_vertex.cc.

References BKE_brush_size_get(), BKE_brush_size_set(), BKE_curvemapping_init(), BKE_paint_brush(), BKE_paint_brush_set(), BKE_paint_brush_set_essentials(), CLOG_WARN, CTX_data_main(), CTX_data_scene(), Brush::curve, LOG, blender::ed::sculpt_paint::StrokeCache::saved_active_brush, and blender::ed::sculpt_paint::StrokeCache::saved_smooth_size.

Referenced by update_cache_invariants().

test_brush_angle_falloff()

bool blender::ed::sculpt_paint::vwpaint::test_brush_angle_falloff	(	const Brush &	brush,
		const NormalAnglePrecalc &	normal_angle_precalc,
		const float	angle_cos,
		float *	brush_strength )

Definition at line 178 of file paint_vertex.cc.

References BRUSH_FRONTFACE, BRUSH_FRONTFACE_FALLOFF, brush_strength(), Brush::flag, and view_angle_limits_apply_falloff().

Referenced by do_vpaint_brush_blur_loops(), do_vpaint_brush_blur_verts(), do_vpaint_brush_smear(), do_wpaint_brush_blur(), do_wpaint_brush_draw(), do_wpaint_brush_smear(), and vpaint_do_draw().

update_cache_invariants()

void blender::ed::sculpt_paint::vwpaint::update_cache_invariants	(	bContext *	C,
		VPaint &	vp,
		SculptSession &	ss,
		wmOperator *	op,
		const float	mval[2] )

Initialize the stroke cache invariants from operator properties.

Definition at line 438 of file paint_vertex.cc.

References blender::ed::sculpt_paint::StrokeCache::accum, blender::ed::sculpt_paint::StrokeCache::alt_smooth, BKE_brush_alpha_get(), BKE_paint_brush(), blender::ed::sculpt_paint::StrokeCache::brush, BRUSH_STROKE_INVERT, BRUSH_STROKE_SMOOTH, blender::ed::sculpt_paint::StrokeCache::bstrength, SculptSession::cache, copy_m3_m4(), copy_v2_v2(), CTX_data_active_object(), CTX_data_scene(), CTX_data_tool_settings(), wmOperator::customdata, UnifiedPaintSettings::draw_inverted, ED_view3d_ob_project_mat_get(), blender::ed::sculpt_paint::StrokeCache::first_time, blender::ed::sculpt_paint::StrokeCache::initial_mouse, blender::ed::sculpt_paint::StrokeCache::invert, invert_m4_m4(), blender::ed::sculpt_paint::StrokeCache::is_last_valid, blender::ed::sculpt_paint::StrokeCache::mouse, mul_m3_v3(), normalize_v3_v3(), VPaint::paint, blender::ed::sculpt_paint::paint_stroke_view_context(), blender::ed::sculpt_paint::StrokeCache::projection_mat, wmOperator::ptr, RNA_enum_get(), Object::runtime, ViewContext::rv3d, smooth_brush_toggle_on(), ToolSettings::unified_paint_settings, blender::ed::sculpt_paint::StrokeCache::vc, blender::ed::sculpt_paint::StrokeCache::view_normal, blender::ed::sculpt_paint::StrokeCache::view_normal_symm, RegionView3D::viewinv, and zero_v2().

Referenced by vpaint_stroke_test_start(), and wpaint_stroke_test_start().

update_cache_variants()

void blender::ed::sculpt_paint::vwpaint::update_cache_variants	(	bContext *	C,
		VPaint &	vp,
		Object &	ob,
		PointerRNA *	ptr )

Initialize the stroke cache variants from operator properties.

Definition at line 507 of file paint_vertex.cc.

References BKE_brush_size_get(), BKE_brush_unprojected_radius_set(), BKE_brush_use_size_pressure(), BKE_paint_brush(), SculptSession::cache, CTX_data_depsgraph_pointer(), CTX_data_scene(), depsgraph, blender::ed::sculpt_paint::StrokeCache::first_time, blender::ed::sculpt_paint::StrokeCache::initial_radius, blender::ed::sculpt_paint::StrokeCache::location, blender::ed::sculpt_paint::StrokeCache::mouse, VPaint::paint, paint_calc_object_space_radius(), blender::ed::sculpt_paint::paint_supports_dynamic_size(), blender::bke::object::pbvh_get(), blender::ed::sculpt_paint::StrokeCache::pressure, ptr, blender::ed::sculpt_paint::StrokeCache::radius, blender::ed::sculpt_paint::StrokeCache::radius_squared, RNA_float_get(), RNA_float_get_array(), Sculpt, Object::sculpt, blender::bke::pbvh::update_bounds(), and blender::ed::sculpt_paint::StrokeCache::vc.

Referenced by vpaint_stroke_update_step(), and wpaint_stroke_update_step().

use_normal()

bool blender::ed::sculpt_paint::vwpaint::use_normal

(

const VPaint &

vp

)

Definition at line 192 of file paint_vertex.cc.

References BKE_paint_brush_for_read(), BRUSH_FRONTFACE, BRUSH_FRONTFACE_FALLOFF, Brush::flag, and VPaint::paint.

Referenced by calculate_average_weight(), do_vpaint_brush_blur_loops(), do_vpaint_brush_blur_verts(), do_vpaint_brush_smear(), do_wpaint_brush_blur(), do_wpaint_brush_draw(), do_wpaint_brush_smear(), pbvh_gather_generic(), and vpaint_do_draw().

view_angle_limits_apply_falloff()

float blender::ed::sculpt_paint::vwpaint::view_angle_limits_apply_falloff	(	const NormalAnglePrecalc *	a,
		float	angle_cos,
		float *	mask_p )

Definition at line 165 of file paint_vertex.cc.

References acosf.

Referenced by test_brush_angle_falloff().

view_angle_limits_init()

void blender::ed::sculpt_paint::vwpaint::view_angle_limits_init	(	NormalAnglePrecalc *	a,
		float	angle,
		bool	do_mask_normal )

Definition at line 141 of file paint_vertex.cc.

References angle(), cosf, float, M_PI_2, and RAD2DEGF.

Referenced by vpaint_init_vpaint(), and wpaint_stroke_test_start().