#include <cmath>
#include <cstdio>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_curve_types.h"
#include "DNA_mesh_types.h"
#include "DNA_object_types.h"
#include "BLI_index_range.hh"
#include "BLI_listbase.h"
#include "BLI_math_rotation.h"
#include "BLI_memarena.h"
#include "BLI_scanfill.h"
#include "BLI_span.hh"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "BKE_anim_path.h"
#include "BKE_curve.hh"
#include "BKE_curve_legacy_convert.hh"
#include "BKE_displist.h"
#include "BKE_geometry_set.hh"
#include "BKE_key.hh"
#include "BKE_lib_id.hh"
#include "BKE_mesh.hh"
#include "BKE_modifier.hh"
#include "BKE_object.hh"
#include "BKE_object_types.hh"
#include "BKE_vfont.hh"
#include "BLI_sys_types.h"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_query.hh"

Functions
static void	displist_elem_free (DispList *dl)

void	BKE_displist_free (ListBase *lb)

DispList *	BKE_displist_find (ListBase *lb, int type)

bool	BKE_displist_surfindex_get (const DispList dl, int a, int b, int p1, int p2, int p3, int p4)

static void	curve_to_displist (const Curve cu, const ListBase nubase, const bool for_render, ListBase *r_dispbase)

void	BKE_displist_fill (const ListBase dispbase, ListBase to, const float normal_proj[3], const bool flip_normal)

static void	bevels_to_filledpoly (const Curve cu, ListBase dispbase)

static void	curve_to_filledpoly (const Curve cu, ListBase dispbase)

static float	displist_calc_taper (Depsgraph depsgraph, const Scene scene, Object *taperobj, float fac)

float	BKE_displist_calc_taper (Depsgraph depsgraph, const Scene scene, Object *taperobj, int cur, int tot)

static ModifierData *	curve_get_tessellate_point (const Scene scene, const Object ob, const bool for_render, const bool editmode)

void	BKE_curve_calc_modifiers_pre (Depsgraph depsgraph, const Scene scene, Object ob, ListBase source_nurb, ListBase *target_nurb, const bool for_render)

static bool	do_curve_implicit_mesh_conversion (const Curve curve, ModifierData first_modifier, const Scene *scene, const ModifierMode required_mode)

static blender::bke::GeometrySet	curve_calc_modifiers_post (Depsgraph depsgraph, const Scene scene, Object ob, const ListBase dispbase, const bool for_render)

static void	displist_surf_indices (DispList *dl)

static blender::bke::GeometrySet	evaluate_surface_object (Depsgraph depsgraph, const Scene scene, Object ob, const bool for_render, ListBase r_dispbase)

static void	rotateBevelPiece (const Curve cu, const BevPoint bevp, const BevPoint nbevp, const DispList dlb, const float bev_blend, const float widfac, const float radius_factor, float **r_data)

static void	fillBevelCap (const Nurb nu, const DispList dlb, const float prev_fp, ListBase dispbase)

static void	calc_bevfac_segment_mapping (const BevList bl, float bevfac, float spline_length, int r_bev, float *r_blend)

static void	calc_bevfac_spline_mapping (const BevList bl, float bevfac, float spline_length, int r_bev, float *r_blend)

static void	calc_bevfac_mapping_default (const BevList bl, int r_start, float r_firstblend, int r_steps, float *r_lastblend)

static void	calc_bevfac_mapping (const Curve cu, const BevList bl, const Nurb nu, int r_start, float r_firstblend, int r_steps, float *r_lastblend)

static blender::bke::GeometrySet	evaluate_curve_type_object (Depsgraph depsgraph, const Scene scene, Object ob, const bool for_render, ListBase r_dispbase)

void	BKE_displist_make_curveTypes (Depsgraph depsgraph, const Scene scene, Object *ob, const bool for_render)

void	BKE_displist_minmax (const ListBase *dispbase, float min[3], float max[3])

Function Documentation

◆ bevels_to_filledpoly()

static void bevels_to_filledpoly	(	const Curve *	cu,
		ListBase *	dispbase )

static

Definition at line 373 of file displist.cc.

References BKE_displist_fill(), BKE_displist_free(), BLI_addtail(), DispList::charidx, DispList::col, copy_v3_v3(), CU_BACK, CU_FRONT, DL_BACK_CURVE, DL_CYCL_U, DL_CYCL_V, DL_FRONT_CURVE, DL_POLY, DL_SURF, Curve::flag, DispList::flag, LISTBASE_FOREACH, MEM_mallocN, DispList::nr, DispList::parts, DispList::type, and DispList::verts.

Referenced by curve_to_filledpoly().

◆ BKE_curve_calc_modifiers_pre()

void BKE_curve_calc_modifiers_pre	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	ob,
		ListBase *	source_nurb,
		ListBase *	target_nurb,
		const bool	for_render )

◆ BKE_displist_calc_taper()

float BKE_displist_calc_taper	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	taperobj,
		int	cur,
		int	tot )

Definition at line 498 of file displist.cc.

References depsgraph, displist_calc_taper(), and float.

◆ BKE_displist_fill()

void BKE_displist_fill	(	const ListBase *	dispbase,
		ListBase *	to,
		const float	normal_proj[3],
		const bool	flip_normal )

◆ BKE_displist_find()

DispList * BKE_displist_find	(	ListBase *	lb,
		int	type )

Definition at line 71 of file displist.cc.

References LISTBASE_FOREACH.

Referenced by BKE_lattice_deform_data_create(), contarget_get_lattice_mat(), give_parvert(), and lattice_foreachScreenVert().

◆ BKE_displist_free()

void BKE_displist_free ( ListBase * lb )

Definition at line 64 of file displist.cc.

References BLI_pophead(), and displist_elem_free().

Referenced by bevels_to_filledpoly(), BKE_lattice_resize(), BKE_object_free_curve_cache(), BKE_object_material_slot_remove(), curve_bevel_make_from_object(), evaluate_curve_type_object(), and M_Geometry_tessellate_polygon().

◆ BKE_displist_make_curveTypes()

void BKE_displist_make_curveTypes	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	ob,
		const bool	for_render )

Definition at line 1313 of file displist.cc.

References BKE_id_copy_ex(), BKE_object_eval_assign_data(), BKE_object_free_derived_caches(), BLI_assert, Curve::curve_eval, Object::data, depsgraph, Curve::edit_data_from_original, Curve::editfont, Curve::editnurb, ELEM, evaluate_curve_type_object(), evaluate_surface_object(), Curve::id, LIB_ID_COPY_LOCALIZE, OB_CURVES_LEGACY, OB_FONT, OB_SURF, Object::runtime, and Object::type.

Referenced by displist_calc_taper().

◆ BKE_displist_minmax()

void BKE_displist_minmax	(	const ListBase *	dispbase,
		float	min[3],
		float	max[3] )

Definition at line 1366 of file displist.cc.

References DL_INDEX3, LISTBASE_FOREACH, min, minmax_v3v3_v3(), and zero_v3().

◆ BKE_displist_surfindex_get()

bool BKE_displist_surfindex_get	(	const DispList *	dl,
		int	a,
		int *	b,
		int *	p1,
		int *	p2,
		int *	p3,
		int *	p4 )

Definition at line 82 of file displist.cc.

References DL_CYCL_U, DL_CYCL_V, DispList::flag, DispList::nr, and DispList::parts.

Referenced by displist_surf_indices().

◆ calc_bevfac_mapping()

static void calc_bevfac_mapping	(	const Curve *	cu,
		const BevList *	bl,
		const Nurb *	nu,
		int *	r_start,
		float *	r_firstblend,
		int *	r_steps,
		float *	r_lastblend )

static

Definition at line 1020 of file displist.cc.

References Curve::bevfac1, Curve::bevfac1_mapping, Curve::bevfac2, Curve::bevfac2_mapping, BKE_nurb_check_valid_u(), calc_bevfac_mapping_default(), calc_bevfac_segment_mapping(), calc_bevfac_spline_mapping(), CU_BEVFAC_MAP_RESOLU, CU_BEVFAC_MAP_SEGMENT, CU_BEVFAC_MAP_SPLINE, ELEM, int, max_ff(), min_ff(), BevList::nr, BevList::seglen, and SEGMENTSU.

Referenced by evaluate_curve_type_object().

◆ calc_bevfac_mapping_default()

static void calc_bevfac_mapping_default	(	const BevList *	bl,
		int *	r_start,
		float *	r_firstblend,
		int *	r_steps,
		float *	r_lastblend )

static

Definition at line 1011 of file displist.cc.

References BevList::nr.

Referenced by calc_bevfac_mapping(), and evaluate_curve_type_object().

◆ calc_bevfac_segment_mapping()

static void calc_bevfac_segment_mapping	(	const BevList *	bl,
		float	bevfac,
		float	spline_length,
		int *	r_bev,
		float *	r_blend )

static

Definition at line 963 of file displist.cc.

References int, BevList::nr, BevList::segbevcount, and BevList::seglen.

Referenced by calc_bevfac_mapping().

◆ calc_bevfac_spline_mapping()

static void calc_bevfac_spline_mapping	(	const BevList *	bl,
		float	bevfac,
		float	spline_length,
		int *	r_bev,
		float *	r_blend )

static

Definition at line 989 of file displist.cc.

References BevList::bevpoints, len, BevList::nr, and BevPoint::offset.

Referenced by calc_bevfac_mapping().

◆ curve_calc_modifiers_post()

static blender::bke::GeometrySet curve_calc_modifiers_post	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	ob,
		const ListBase *	dispbase,
		const bool	for_render )

static

Definition at line 684 of file displist.cc.

References BKE_mesh_new_nomain(), BKE_mesh_new_nomain_from_curve_displist(), BKE_modifier_get_info(), BKE_modifier_is_enabled(), BKE_modifiers_get_virtual_modifierlist(), curve_get_tessellate_point(), blender::bke::curve_legacy_to_curves(), Object::data, ModifierTypeInfo::deform_verts, depsgraph, do_curve_implicit_mesh_conversion(), Curve::editfont, Curve::editnurb, eModifierMode_Editmode, eModifierMode_Realtime, eModifierMode_Render, eModifierType_Nodes, blender::bke::GeometrySet::get_mesh_for_write(), blender::bke::GeometrySet::has_mesh(), Curve::id, Mesh::id, ID_ME, MOD_APPLY_RENDER, MOD_APPLY_USECACHE, ModifierTypeInfo::modify_geometry_set, ModifierTypeInfo::modify_mesh, ID::name, ModifierData::next, OB_SURF, OnlyDeform, blender::bke::GeometrySet::replace_curves(), blender::bke::GeometrySet::replace_mesh(), Object::runtime, STRNCPY, ModifierData::type, ModifierTypeInfo::type, and Object::type.

Referenced by evaluate_curve_type_object(), and evaluate_surface_object().

◆ curve_get_tessellate_point()

static ModifierData * curve_get_tessellate_point	(	const Scene *	scene,
		const Object *	ob,
		const bool	for_render,
		const bool	editmode )

static

◆ curve_to_displist()

static void curve_to_displist	(	const Curve *	cu,
		const ListBase *	nubase,
		const bool	for_render,
		ListBase *	r_dispbase )

static

Definition at line 117 of file displist.cc.

References BKE_curve_forward_diff_bezier(), BKE_nurb_check_valid_u(), BKE_nurb_makeCurve(), BLI_addtail(), DispList::charidx, DispList::col, copy_v3_v3(), CU_BEZIER, CU_NURB_CYCLIC, CU_NURBS, CU_POLY, DL_POLY, DL_SEGM, Curve::editfont, Curve::editnurb, float, BezTriple::h1, BezTriple::h2, HD_VECT, is_cyclic(), len, LISTBASE_FOREACH, MEM_mallocN, DispList::nr, DispList::parts, Curve::resolu_ren, SEGMENTSU, DispList::type, BezTriple::vec, BPoint::vec, and DispList::verts.

Referenced by evaluate_curve_type_object().

◆ curve_to_filledpoly()

static void curve_to_filledpoly	(	const Curve *	cu,
		ListBase *	dispbase )

static

Definition at line 433 of file displist.cc.

References bevels_to_filledpoly(), BKE_displist_fill(), CU_DO_2DFILL, DL_SURF, and ListBase::first.

Referenced by evaluate_curve_type_object(), and evaluate_surface_object().

◆ displist_calc_taper()

static float displist_calc_taper	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	taperobj,
		float	fac )

static

Definition at line 453 of file displist.cc.

References BKE_displist_make_curveTypes(), depsgraph, DispList::nr, OB_CURVES_LEGACY, Object::runtime, Object::type, and DispList::verts.

Referenced by BKE_displist_calc_taper(), and evaluate_curve_type_object().

◆ displist_elem_free()

static void displist_elem_free ( DispList * dl )

static

Definition at line 48 of file displist.cc.

References DispList::index, MEM_freeN(), DispList::nors, and DispList::verts.

Referenced by BKE_displist_free().

◆ displist_surf_indices()

static void displist_surf_indices ( DispList * dl )

static

Definition at line 761 of file displist.cc.

References b, BKE_displist_surfindex_get(), DispList::index, MEM_mallocN, DispList::nr, DispList::parts, and DispList::totindex.

Referenced by evaluate_curve_type_object(), and evaluate_surface_object().

◆ do_curve_implicit_mesh_conversion()

static bool do_curve_implicit_mesh_conversion	(	const Curve *	curve,
		ModifierData *	first_modifier,
		const Scene *	scene,
		const ModifierMode	required_mode )

static

Returns: True if the deformed curve control point data should be implicitly converted directly to a mesh, or false if it can be left as curve data via the Curves type.

Definition at line 644 of file displist.cc.

References BKE_modifier_is_enabled(), CU_BEV_MODE_OBJECT, CU_DO_2DFILL, CU_FAST, eModifierType_Nodes, ModifierData::next, and ModifierData::type.

Referenced by curve_calc_modifiers_post().

◆ evaluate_curve_type_object()

static blender::bke::GeometrySet evaluate_curve_type_object	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	ob,
		const bool	for_render,
		ListBase *	r_dispbase )

static

Definition at line 1101 of file displist.cc.

References Curve::bevfac1, Curve::bevfac2, BevList::bevpoints, BKE_anim_path_calc_data(), BKE_curve_bevel_make(), BKE_curve_bevelList_make(), BKE_curve_calc_modifiers_pre(), BKE_curve_nurbs_get_for_read(), BKE_displist_fill(), BKE_displist_free(), BKE_nurbList_duplicate(), BKE_vfont_to_curve_nubase(), BLI_addtail(), BLI_assert, BLI_listbase_is_empty(), calc_bevfac_mapping(), calc_bevfac_mapping_default(), DispList::charidx, Nurb::charidx, DispList::col, copy_v3_v3(), BevPoint::cosa, CU_FILL_CAPS, CU_MAP_TAPER, CU_NURB_CYCLIC, CU_PATH, CU_TAPER_RADIUS_ADD, CU_TAPER_RADIUS_MULTIPLY, curve_calc_modifiers_post(), curve_to_displist(), curve_to_filledpoly(), DAG_EVAL_NEED_CURVE_PATH, data, Object::data, DEG_get_eval_flags_for_id(), depsgraph, BevPoint::dir, displist_calc_taper(), displist_surf_indices(), DL_BACK_CURVE, DL_CYCL_U, DL_CYCL_V, DL_FRONT_CURVE, DL_POLY, DL_SEGM, DL_SURF, ELEM, fabsf, fillBevelCap(), ListBase::first, Curve::flag, DispList::flag, Nurb::flag, Nurb::flagu, float, FO_EDIT, Object::id, len, LISTBASE_FOREACH, Nurb::mat_nr, MEM_mallocN, negate_v3_v3(), BevList::next, Nurb::next, BevList::nr, DispList::nr, OB_CURVES_LEGACY, OB_FONT, Curve::offset, DispList::parts, BevList::poly, BevPoint::radius, rotateBevelPiece(), DispList::rt, Object::runtime, BevPoint::sina, steps, Curve::taper_radius_mode, Curve::taperobj, DispList::type, Object::type, BevPoint::vec, and DispList::verts.

Referenced by BKE_displist_make_curveTypes().

◆ evaluate_surface_object()

static blender::bke::GeometrySet evaluate_surface_object	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	ob,
		const bool	for_render,
		ListBase *	r_dispbase )

static

Definition at line 792 of file displist.cc.

References BKE_curve_calc_modifiers_pre(), BKE_curve_editNurbs_get_for_read(), BKE_mesh_new_nomain(), BKE_nurb_check_valid_uv(), BKE_nurb_makeCurve(), BKE_nurb_makeFaces(), BKE_nurbList_duplicate(), BLI_addtail(), BLI_assert, DispList::charidx, DispList::col, CU_NURB_CYCLIC, curve_calc_modifiers_post(), curve_to_filledpoly(), Object::data, depsgraph, displist_surf_indices(), DL_CYCL_U, DL_CYCL_V, DL_POLY, DL_SEGM, DL_SURF, Curve::editnurb, DispList::flag, blender::bke::GeometrySet::has_mesh(), len, LISTBASE_FOREACH, MEM_mallocN, DispList::nr, Curve::nurb, OB_SURF, DispList::parts, blender::bke::GeometrySet::replace_mesh(), Curve::resolu_ren, Curve::resolv_ren, DispList::rt, Object::runtime, SEGMENTSU, DispList::type, Object::type, and DispList::verts.

Referenced by BKE_displist_make_curveTypes().

◆ fillBevelCap()

static void fillBevelCap	(	const Nurb *	nu,
		const DispList *	dlb,
		const float *	prev_fp,
		ListBase *	dispbase )

static

Definition at line 943 of file displist.cc.

References BLI_addtail(), DispList::charidx, Nurb::charidx, DispList::col, DL_POLY, Nurb::flag, Nurb::mat_nr, MEM_mallocN, DispList::nr, DispList::parts, DispList::rt, DispList::type, and DispList::verts.

Referenced by evaluate_curve_type_object().

◆ rotateBevelPiece()

static void rotateBevelPiece	(	const Curve *	cu,
		const BevPoint *	bevp,
		const BevPoint *	nbevp,
		const DispList *	dlb,
		const float	bev_blend,
		const float	widfac,
		const float	radius_factor,
		float **	r_data )

static

Definition at line 882 of file displist.cc.

References b, copy_qt_qt(), copy_v3_v3(), BevPoint::cosa, CU_3D, data, Curve::flag, interp_qt_qtqt(), interp_v3_v3v3(), mul_qt_v3(), DispList::nr, BevPoint::quat, BevPoint::sina, BevPoint::vec, and DispList::verts.

Referenced by evaluate_curve_type_object().

Functions

Function Documentation

◆ bevels_to_filledpoly()

◆ BKE_curve_calc_modifiers_pre()

◆ BKE_displist_calc_taper()

◆ BKE_displist_fill()

◆ BKE_displist_find()

◆ BKE_displist_free()

◆ BKE_displist_make_curveTypes()

◆ BKE_displist_minmax()

◆ BKE_displist_surfindex_get()

◆ calc_bevfac_mapping()

◆ calc_bevfac_mapping_default()

◆ calc_bevfac_segment_mapping()

◆ calc_bevfac_spline_mapping()

◆ curve_calc_modifiers_post()

◆ curve_get_tessellate_point()

◆ curve_to_displist()

◆ curve_to_filledpoly()

◆ displist_calc_taper()

◆ displist_elem_free()

◆ displist_surf_indices()

◆ do_curve_implicit_mesh_conversion()

◆ evaluate_curve_type_object()

◆ evaluate_surface_object()

◆ fillBevelCap()

◆ rotateBevelPiece()