MOD_multires.cc File Reference

#include <cstddef>
#include "MEM_guardedalloc.h"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "DNA_defaults.h"
#include "DNA_mesh_types.h"
#include "DNA_object_types.h"
#include "DNA_screen_types.h"
#include "BKE_context.hh"
#include "BKE_customdata.hh"
#include "BKE_mesh.hh"
#include "BKE_modifier.hh"
#include "BKE_multires.hh"
#include "BKE_paint.hh"
#include "BKE_subdiv.hh"
#include "BKE_subdiv_ccg.hh"
#include "BKE_subdiv_deform.hh"
#include "BKE_subdiv_mesh.hh"
#include "BKE_subsurf.hh"
#include "UI_interface.hh"
#include "UI_resources.hh"
#include "RNA_access.hh"
#include "RNA_prototypes.hh"
#include "WM_types.hh"
#include "DEG_depsgraph_query.hh"
#include "MOD_ui_common.hh"

Go to the source code of this file.

Classes
struct	MultiresRuntimeData

Functions
static void	init_data (ModifierData *md)
static void	required_data_mask (ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
static void	copy_data (const ModifierData *md_src, ModifierData *md_dst, const int flag)
static void	free_runtime_data (void *runtime_data_v)
static void	free_data (ModifierData *md)
static MultiresRuntimeData *	multires_ensure_runtime (MultiresModifierData *mmd)
static blender::bke::subdiv::Subdiv *	subdiv_descriptor_ensure (MultiresModifierData *mmd, const blender::bke::subdiv::Settings *subdiv_settings, const Mesh *mesh)
static Mesh *	multires_as_mesh (MultiresModifierData *mmd, const ModifierEvalContext *ctx, Mesh *mesh, blender::bke::subdiv::Subdiv *subdiv)
static void	multires_ccg_settings_init (SubdivToCCGSettings *settings, const MultiresModifierData *mmd, const ModifierEvalContext *ctx, Mesh *mesh)
static Mesh *	multires_as_ccg (MultiresModifierData *mmd, const ModifierEvalContext *ctx, Mesh *mesh, blender::bke::subdiv::Subdiv *subdiv)
static Mesh *	modify_mesh (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh)
static void	deform_matrices (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, blender::MutableSpan< blender::float3 > positions, blender::MutableSpan< blender::float3x3 >)
static void	panel_draw (const bContext *C, Panel *panel)
static void	subdivisions_panel_draw (const bContext *, Panel *panel)
static void	shape_panel_draw (const bContext *, Panel *panel)
static void	generate_panel_draw (const bContext *, Panel *panel)
static void	advanced_panel_draw (const bContext *, Panel *panel)
static void	panel_register (ARegionType *region_type)

Variables
ModifierTypeInfo	modifierType_Multires

Function Documentation

advanced_panel_draw()

static void advanced_panel_draw ( const bContext * , Panel * panel )

static

Definition at line 430 of file MOD_multires.cc.

References col, Panel::layout, modifier_panel_get_property_pointers(), ptr, RNA_int_get(), UI_ITEM_NONE, uiItemR(), uiLayoutColumn(), uiLayoutSetActive(), and uiLayoutSetPropSep().

Referenced by panel_register().

copy_data()

static void copy_data ( const ModifierData * md_src, ModifierData * md_dst, const int flag )

static

Definition at line 71 of file MOD_multires.cc.

References BKE_modifier_copydata_generic(), and flag.

deform_matrices()

static void deform_matrices ( ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh, blender::MutableSpan< blender::float3 > positions, blender::MutableSpan< blender::float3x3 >  )

static

Definition at line 260 of file MOD_multires.cc.

References BKE_modifier_set_error(), BKE_multires_subdiv_settings_init(), blender::bke::subdiv::deform_coarse_vertices(), blender::bke::subdiv::displacement_attach_from_multires(), blender::bke::subdiv::free(), blender::bke::subdiv::Settings::level, multires_ccg_settings_init(), multires_ensure_runtime(), ModifierEvalContext::object, SubdivToCCGSettings::resolution, MultiresRuntimeData::subdiv, and subdiv_descriptor_ensure().

free_data()

static void free_data ( ModifierData * md )

static

Definition at line 88 of file MOD_multires.cc.

References free_runtime_data(), MultiresModifierData::modifier, and ModifierData::runtime.

free_runtime_data()

static void free_runtime_data ( void * runtime_data_v )

static

Definition at line 76 of file MOD_multires.cc.

References blender::bke::subdiv::free(), MEM_freeN(), and MultiresRuntimeData::subdiv.

Referenced by free_data().

generate_panel_draw()

static void generate_panel_draw ( const bContext * , Panel * panel )

static

Definition at line 402 of file MOD_multires.cc.

References col, PointerRNA::data, IFACE_, Panel::layout, modifier_panel_get_property_pointers(), ptr, RNA_boolean_get(), MultiresModifierData::totlvl, UI_ITEM_NONE, uiItemO(), uiItemR(), uiLayoutColumn(), uiLayoutRow(), and uiLayoutSetPropSep().

Referenced by panel_register().

init_data()

static void init_data ( ModifierData * md )

static

Definition at line 51 of file MOD_multires.cc.

References BLI_assert, DNA_struct_default_get, MEMCMP_STRUCT_AFTER_IS_ZERO, MEMCPY_STRUCT_AFTER, ModifierData::ui_expand_flag, UI_PANEL_DATA_EXPAND_ROOT, and UI_SUBPANEL_DATA_EXPAND_1.

modify_mesh()

static Mesh * modify_mesh ( ModifierData * md, const ModifierEvalContext * ctx, Mesh * mesh )

static

Definition at line 189 of file MOD_multires.cc.

References SculptSession::active, BKE_mesh_set_custom_normals_normalized(), BKE_modifier_set_error(), BKE_multires_subdiv_settings_init(), CD_CONSTRUCT, CD_NORMAL, blender::bke::Corner, CustomData_add_layer(), CustomData_free_layers(), CustomData_get_layer_for_write(), eMultiresModifierFlag_UseCustomNormals, eMultiresModifierFlag_UseSculptBaseMesh, ModifierEvalContext::flag, MultiresModifierData::flags, float, blender::bke::subdiv::free(), blender::bke::subdiv::Settings::level, SculptSession::level, mesh, MOD_APPLY_ORCO, MOD_APPLY_RENDER, Object::mode, SculptSession::modifier, SculptSession::multires, multires_as_ccg(), multires_as_mesh(), multires_ensure_runtime(), OB_MODE_SCULPT, ModifierEvalContext::object, result, Object::sculpt, MultiresModifierData::sculptlvl, MultiresRuntimeData::subdiv, SculptSession::subdiv_ccg, subdiv_descriptor_ensure(), and MultiresModifierData::totlvl.

multires_as_ccg()

static Mesh * multires_as_ccg ( MultiresModifierData * mmd, const ModifierEvalContext * ctx, Mesh * mesh, blender::bke::subdiv::Subdiv * subdiv )

static

Definition at line 166 of file MOD_multires.cc.

References BKE_subdiv_to_ccg_mesh(), blender::bke::subdiv::displacement_attach_from_multires(), mesh, MultiresModifierData::modifier, multires_ccg_settings_init(), SubdivToCCGSettings::resolution, result, ModifierData::runtime, and MultiresRuntimeData::subdiv.

Referenced by modify_mesh().

multires_as_mesh()

static Mesh * multires_as_mesh ( MultiresModifierData * mmd, const ModifierEvalContext * ctx, Mesh * mesh, blender::bke::subdiv::Subdiv * subdiv )

static

Definition at line 121 of file MOD_multires.cc.

References BKE_multires_subdiv_mesh_settings_init(), DEG_get_evaluated_scene(), ModifierEvalContext::depsgraph, blender::bke::subdiv::displacement_attach_from_multires(), ModifierEvalContext::flag, mesh, MOD_APPLY_IGNORE_SIMPLIFY, MOD_APPLY_RENDER, MOD_APPLY_TO_ORIGINAL, ModifierEvalContext::object, blender::bke::subdiv::ToMeshSettings::resolution, result, and blender::bke::subdiv::subdiv_to_mesh().

Referenced by modify_mesh().

multires_ccg_settings_init()

static void multires_ccg_settings_init ( SubdivToCCGSettings * settings, const MultiresModifierData * mmd, const ModifierEvalContext * ctx, Mesh * mesh )

static

Definition at line 150 of file MOD_multires.cc.

References CD_GRID_PAINT_MASK, CustomData_has_layer(), DEG_get_evaluated_scene(), ModifierEvalContext::depsgraph, ModifierEvalContext::flag, MOD_APPLY_IGNORE_SIMPLIFY, MOD_APPLY_RENDER, multires_get_level(), and ModifierEvalContext::object.

Referenced by deform_matrices(), and multires_as_ccg().

multires_ensure_runtime()

static MultiresRuntimeData * multires_ensure_runtime ( MultiresModifierData * mmd )

static

Definition at line 94 of file MOD_multires.cc.

References MEM_callocN, MultiresModifierData::modifier, and ModifierData::runtime.

Referenced by deform_matrices(), and modify_mesh().

panel_draw()

static void panel_draw ( const bContext * C, Panel * panel )

static

Definition at line 299 of file MOD_multires.cc.

References col, CTX_data_active_object(), IFACE_, Panel::layout, Object::mode, modifier_panel_end(), modifier_panel_get_property_pointers(), N_, OB_MODE_SCULPT, ptr, UI_block_lock_clear(), UI_block_lock_set(), UI_ITEM_NONE, uiItemR(), uiLayoutColumn(), uiLayoutGetBlock(), and uiLayoutSetPropSep().

Referenced by panel_register().

panel_register()

static void panel_register ( ARegionType * region_type )

static

Definition at line 454 of file MOD_multires.cc.

References advanced_panel_draw(), eModifierType_Multires, generate_panel_draw(), modifier_panel_register(), modifier_subpanel_register(), panel_draw(), shape_panel_draw(), and subdivisions_panel_draw().

required_data_mask()

static void required_data_mask ( ModifierData * md, CustomData_MeshMasks * r_cddata_masks )

static

Definition at line 63 of file MOD_multires.cc.

References CD_MASK_CUSTOMLOOPNORMAL, eMultiresModifierFlag_UseCustomNormals, MultiresModifierData::flags, and CustomData_MeshMasks::lmask.

shape_panel_draw()

static void shape_panel_draw ( const bContext * , Panel * panel )

static

Definition at line 387 of file MOD_multires.cc.

References IFACE_, Panel::layout, modifier_panel_get_property_pointers(), OB_MODE_EDIT, RNA_enum_get(), uiItemO(), uiLayoutRow(), and uiLayoutSetEnabled().

Referenced by panel_register().

subdiv_descriptor_ensure()

static blender::bke::subdiv::Subdiv * subdiv_descriptor_ensure ( MultiresModifierData * mmd, const blender::bke::subdiv::Settings * subdiv_settings, const Mesh * mesh )

static

Definition at line 107 of file MOD_multires.cc.

References MultiresModifierData::modifier, ModifierData::runtime, MultiresRuntimeData::subdiv, and blender::bke::subdiv::update_from_mesh().

Referenced by deform_matrices(), and modify_mesh().

subdivisions_panel_draw()

static void subdivisions_panel_draw ( const bContext * , Panel * panel )

static

Changing some of the properties can not be done once there is an actual displacement stored for this multi-resolution modifier. This check will disallow changes for those properties. This check is a bit stupid but it should be sufficient for the usual multi-resolution usage. It might become less strict and only disallow modifications if there is CD_MDISPS layer, or if there is actual non-zero displacement, but such checks will be too slow to be done on every redraw.

Definition at line 324 of file MOD_multires.cc.

References PointerRNA::data, IFACE_, Panel::layout, modifier_panel_get_property_pointers(), MULTIRES_SUBDIVIDE_CATMULL_CLARK, MULTIRES_SUBDIVIDE_LINEAR, MULTIRES_SUBDIVIDE_SIMPLE, OB_MODE_EDIT, ptr, RNA_enum_get(), RNA_enum_set(), RNA_string_set(), UI_ITEM_NONE, uiItemFullO(), uiItemO(), uiItemS(), uiLayoutRow(), uiLayoutSetEnabled(), and WM_OP_EXEC_DEFAULT.

Referenced by panel_register().

Variable Documentation

modifierType_Multires

ModifierTypeInfo modifierType_Multires

Definition at line 466 of file MOD_multires.cc.