86546ca42d
This time issue was caused by static variables used in BKE_scene_base_iter_next function. Change is not so much ultimate actually, but didn't find more clear solution for now. So the changes are: - Wrap almost all the static variables into own context- like structure, which is owned by the callee function and getting passed to the iteration function. - Recursion detection wasn't possible with such approach, so recursion detection still uses static in_next_object variable, but which is now stored in thread local storage (TLS, or thread variable if this names are more clear for you). This makes code thread-safe, but for sure final solution shall be completely different. Ideally, dependency graph shall be possible to answer on question "which object is a motherball for this metaball". This will avoid iterating via all the bases, objects and duplis just to get needed motherball. Further, metaball evaluation ideally will use the same kind of depsgraph filtering, which will get result for question like "which objects belongs to this group of metaballs". But this ideal things are to be solved in Joshua's and mind GSoC projects. Tested on linux (gcc and clang) and windows (msvc2008), hopefully no compilation error will happen. Thanks to Brecht for reviewing the change and getting feedback for other possible ways we've dicussed!
142 lines
4.9 KiB
C
142 lines
4.9 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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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __BKE_SCENE_H__
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#define __BKE_SCENE_H__
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/** \file BKE_scene.h
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* \ingroup bke
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* \since March 2001
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* \author nzc
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct AviCodecData;
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struct Base;
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struct bglMats;
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struct Main;
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struct Object;
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struct QuicktimeCodecData;
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struct RenderData;
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struct SceneRenderLayer;
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struct Scene;
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struct Text;
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struct Main;
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#define SCE_COPY_NEW 0
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#define SCE_COPY_EMPTY 1
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#define SCE_COPY_LINK_OB 2
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#define SCE_COPY_LINK_DATA 3
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#define SCE_COPY_FULL 4
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/* Use as the contents of a 'for' loop: for (SETLOOPER(...)) { ... */
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#define SETLOOPER(_sce_basis, _sce_iter, _base) \
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_sce_iter = _sce_basis, _base = _setlooper_base_step(&_sce_iter, NULL); \
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_base; \
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_base = _setlooper_base_step(&_sce_iter, _base)
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struct Base *_setlooper_base_step(struct Scene **sce_iter, struct Base *base);
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void free_avicodecdata(struct AviCodecData *acd);
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void free_qtcodecdata(struct QuicktimeCodecData *acd);
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void BKE_scene_free(struct Scene *sce);
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struct Scene *BKE_scene_add(struct Main *bmain, const char *name);
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/* base functions */
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struct Base *BKE_scene_base_find(struct Scene *scene, struct Object *ob);
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struct Base *BKE_scene_base_add(struct Scene *sce, struct Object *ob);
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void BKE_scene_base_unlink(struct Scene *sce, struct Base *base);
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void BKE_scene_base_deselect_all(struct Scene *sce);
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void BKE_scene_base_select(struct Scene *sce, struct Base *selbase);
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/* Scene base iteration function.
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* Define struct here, so no need to bother with alloc/free it.
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*/
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typedef struct SceneBaseIter {
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struct ListBase *duplilist;
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struct DupliObject *dupob;
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int fase;
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} SceneBaseIter;
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int BKE_scene_base_iter_next(struct SceneBaseIter *iter, struct Scene **scene, int val, struct Base **base, struct Object **ob);
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void BKE_scene_base_flag_to_objects(struct Scene *scene);
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void BKE_scene_base_flag_from_objects(struct Scene *scene);
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void BKE_scene_set_background(struct Main *bmain, struct Scene *sce);
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struct Scene *BKE_scene_set_name(struct Main *bmain, const char *name);
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struct Scene *BKE_scene_copy(struct Scene *sce, int type);
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void BKE_scene_groups_relink(struct Scene *sce);
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void BKE_scene_unlink(struct Main *bmain, struct Scene *sce, struct Scene *newsce);
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struct Object *BKE_scene_camera_find(struct Scene *sc);
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struct Object *BKE_scene_camera_switch_find(struct Scene *scene); // DURIAN_CAMERA_SWITCH
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int BKE_scene_camera_switch_update(struct Scene *scene);
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char *BKE_scene_find_marker_name(struct Scene *scene, int frame);
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char *BKE_scene_find_last_marker_name(struct Scene *scene, int frame);
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/* checks for cycle, returns 1 if it's all OK */
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int BKE_scene_validate_setscene(struct Main *bmain, struct Scene *sce);
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float BKE_scene_frame_get(struct Scene *scene);
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float BKE_scene_frame_get_from_ctime(struct Scene *scene, const float frame);
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void BKE_scene_frame_set(struct Scene *scene, double cfra);
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void BKE_scene_update_tagged(struct Main *bmain, struct Scene *sce);
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void BKE_scene_update_for_newframe(struct Main *bmain, struct Scene *sce, unsigned int lay);
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struct SceneRenderLayer *BKE_scene_add_render_layer(struct Scene *sce, const char *name);
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int BKE_scene_remove_render_layer(struct Main *main, struct Scene *scene, struct SceneRenderLayer *srl);
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/* render profile */
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int get_render_subsurf_level(struct RenderData *r, int level);
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int get_render_child_particle_number(struct RenderData *r, int num);
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int get_render_shadow_samples(struct RenderData *r, int samples);
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float get_render_aosss_error(struct RenderData *r, float error);
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int BKE_scene_use_new_shading_nodes(struct Scene *scene);
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void BKE_scene_disable_color_management(struct Scene *scene);
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int BKE_scene_check_color_management_enabled(const struct Scene *scene);
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int BKE_scene_check_rigidbody_active(const struct Scene *scene);
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int BKE_scene_num_threads(const struct Scene *scene);
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int BKE_render_num_threads(const struct RenderData *r);
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#ifdef __cplusplus
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}
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#endif
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#endif
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