Sergey Sharybin
f0dcff9aa9
Replaces ThreadedWorker and is gonna to be used for threaded object update in the future and some more upcoming changes. But in general, it's to be used for any task based subsystem in Blender. Originally written by Brecht, with some fixes and tweaks by self.
173 lines
3.9 KiB
C++
173 lines
3.9 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/editors/armature/BIF_retarget.h
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* \ingroup edarmature
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*/
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#ifndef __BIF_RETARGET_H__
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#define __BIF_RETARGET_H__
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#include "DNA_listBase.h"
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#include "BLI_graph.h"
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#include "BLI_ghash.h"
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#include "BLI_task.h"
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#include "BLI_threads.h"
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#include "reeb.h"
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struct Object;
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struct bArmature;
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struct bContext;
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struct EditBone;
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struct RigJoint;
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struct RigGraph;
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struct RigNode;
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struct RigArc;
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struct RigEdge;
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#define USE_THREADS
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typedef struct RigGraph {
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ListBase arcs;
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ListBase nodes;
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float length;
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FreeArc free_arc;
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FreeNode free_node;
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RadialSymmetry radial_symmetry;
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AxialSymmetry axial_symmetry;
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/*********************************/
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int flag;
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ListBase controls;
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ListBase *editbones;
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struct RigNode *head;
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ReebGraph *link_mesh;
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TaskScheduler *task_scheduler;
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TaskPool *task_pool;
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GHash *bones_map; /* map of editbones by name */
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GHash *controls_map; /* map of rigcontrols by bone pointer */
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struct Object *ob;
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} RigGraph;
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typedef struct RigNode {
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void *next, *prev;
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float p[3];
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int flag;
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int degree;
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struct BArc **arcs;
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int subgraph_index;
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int symmetry_level;
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int symmetry_flag;
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float symmetry_axis[3];
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/*********************************/
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ReebNode *link_mesh;
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} RigNode;
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typedef struct RigArc {
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void *next, *prev;
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RigNode *head, *tail;
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int flag;
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float length;
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int symmetry_level;
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int symmetry_group;
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int symmetry_flag;
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/*********************************/
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ListBase edges;
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int count;
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ReebArc *link_mesh;
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} RigArc;
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typedef struct RigEdge {
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struct RigEdge *next, *prev;
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float head[3], tail[3];
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float length;
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float angle; /* angle to next edge */
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float up_angle; /* angle between up_axis and the joint normal (defined as Previous edge CrossProduct Current edge */
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struct EditBone *bone;
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float up_axis[3];
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} RigEdge;
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/* Graph flags */
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#define RIG_FREE_BONELIST 1
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/* Control flags */
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#define RIG_CTRL_HEAD_DONE 1
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#define RIG_CTRL_TAIL_DONE 2
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#define RIG_CTRL_PARENT_DEFORM 4
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#define RIG_CTRL_FIT_ROOT 8
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#define RIG_CTRL_FIT_BONE 16
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#define RIG_CTRL_DONE (RIG_CTRL_HEAD_DONE | RIG_CTRL_TAIL_DONE)
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/* Control tail flags */
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typedef enum {
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TL_NONE = 0,
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TL_TAIL,
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TL_HEAD
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} LinkTailMode;
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typedef struct RigControl {
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struct RigControl *next, *prev;
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float head[3], tail[3];
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struct EditBone *bone;
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struct EditBone *link;
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struct EditBone *link_tail;
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float up_axis[3];
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float offset[3];
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float qrot[4]; /* for dual linked bones, store the rotation of the linked bone for the finalization */
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int flag;
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LinkTailMode tail_mode;
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} RigControl;
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void BIF_retargetArc(struct bContext *C, ReebArc *earc, RigGraph *template_rigg);
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RigGraph *RIG_graphFromArmature(const struct bContext *C, struct Object *ob, struct bArmature *arm);
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int RIG_nbJoints(RigGraph *rg);
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const char *RIG_nameBone(RigGraph *rg, int arc_index, int bone_index);
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void RIG_freeRigGraph(BGraph *rg);
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/* UNUSED */
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void BIF_retargetArmature(bContext *C);
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void BIF_adjustRetarget(bContext *C);
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/* UNUSED / print funcs */
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void RIG_printArc(struct RigGraph *rg, struct RigArc *arc);
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void RIG_printGraph(struct RigGraph *rg);
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void RIG_printArcBones(struct RigArc *arc);
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#endif /* __BIF_RETARGET_H__ */
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