Sebastian Parborg
f49d438ced
We now use a for_each function with callback to iterate through all sequences in the scene. This has the benefit that we now only loop over the sequences in the scene once. Before we would loop over them twice and allocate memory to store temporary data. The allocation of temporary data lead to unintentional memory leaks if the code used returns to exit out of the iteration loop. The new for_each callback method doesn't allocate any temporary data and only iterates though all sequences once. Reviewed By: Richard Antalik, Bastien Montagne Differential Revision: http://developer.blender.org/D12278
270 lines
12 KiB
C++
270 lines
12 KiB
C++
/*
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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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#pragma once
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/** \file
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* \ingroup bke
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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 Collection;
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struct Depsgraph;
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struct GHash;
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struct Main;
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struct Object;
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struct RenderData;
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struct Scene;
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struct TransformOrientation;
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struct UnitSettings;
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struct View3DCursor;
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struct ViewLayer;
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typedef enum eSceneCopyMethod {
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SCE_COPY_NEW = 0,
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SCE_COPY_EMPTY = 1,
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SCE_COPY_LINK_COLLECTION = 2,
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SCE_COPY_FULL = 3,
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} eSceneCopyMethod;
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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, \
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_base = _setlooper_base_step( \
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&_sce_iter, BKE_view_layer_context_active_PLACEHOLDER(_sce_basis), NULL); \
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_base; \
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_base = _setlooper_base_step(&_sce_iter, NULL, _base)
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#define SETLOOPER_VIEW_LAYER(_sce_basis, _view_layer, _sce_iter, _base) \
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_sce_iter = _sce_basis, _base = _setlooper_base_step(&_sce_iter, _view_layer, NULL); \
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_base; \
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_base = _setlooper_base_step(&_sce_iter, NULL, _base)
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#define SETLOOPER_SET_ONLY(_sce_basis, _sce_iter, _base) \
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_sce_iter = _sce_basis, _base = _setlooper_base_step(&_sce_iter, NULL, NULL); \
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_base; \
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_base = _setlooper_base_step(&_sce_iter, NULL, _base)
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struct Base *_setlooper_base_step(struct Scene **sce_iter,
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struct ViewLayer *view_layer,
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struct Base *base);
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void free_avicodecdata(struct AviCodecData *acd);
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struct Scene *BKE_scene_add(struct Main *bmain, const char *name);
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void BKE_scene_remove_rigidbody_object(struct Main *bmain,
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struct Scene *scene,
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struct Object *ob,
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const bool free_us);
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bool BKE_scene_object_find(struct Scene *scene, struct Object *ob);
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struct Object *BKE_scene_object_find_by_name(const struct Scene *scene, const char *name);
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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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float omat[4][4];
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struct Object *dupli_refob;
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int phase;
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} SceneBaseIter;
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int BKE_scene_base_iter_next(struct Depsgraph *depsgraph,
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struct SceneBaseIter *iter,
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struct Scene **scene,
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int val,
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struct Base **base,
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struct Object **ob);
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void BKE_scene_base_flag_to_objects(struct ViewLayer *view_layer);
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void BKE_scene_object_base_flag_sync_from_base(struct Base *base);
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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 ToolSettings *BKE_toolsettings_copy(struct ToolSettings *toolsettings, const int flag);
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void BKE_toolsettings_free(struct ToolSettings *toolsettings);
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struct Scene *BKE_scene_duplicate(struct Main *bmain, struct Scene *sce, eSceneCopyMethod type);
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void BKE_scene_groups_relink(struct Scene *sce);
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bool BKE_scene_can_be_removed(const struct Main *bmain, const struct Scene *scene);
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bool BKE_scene_has_view_layer(const struct Scene *scene, const struct ViewLayer *layer);
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struct Scene *BKE_scene_find_from_collection(const struct Main *bmain,
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const struct Collection *collection);
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#ifdef DURIAN_CAMERA_SWITCH
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struct Object *BKE_scene_camera_switch_find(struct Scene *scene); /* DURIAN_CAMERA_SWITCH */
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#endif
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bool BKE_scene_camera_switch_update(struct Scene *scene);
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const char *BKE_scene_find_marker_name(const struct Scene *scene, int frame);
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const char *BKE_scene_find_last_marker_name(const struct Scene *scene, int frame);
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int BKE_scene_frame_snap_by_seconds(struct Scene *scene, double interval_in_seconds, int frame);
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/* checks for cycle, returns 1 if it's all OK */
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bool BKE_scene_validate_setscene(struct Main *bmain, struct Scene *sce);
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float BKE_scene_ctime_get(const struct Scene *scene);
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float BKE_scene_frame_to_ctime(const struct Scene *scene, const int frame);
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float BKE_scene_frame_get(const struct Scene *scene);
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void BKE_scene_frame_set(struct Scene *scene, float frame);
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struct TransformOrientationSlot *BKE_scene_orientation_slot_get_from_flag(struct Scene *scene,
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int flag);
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struct TransformOrientationSlot *BKE_scene_orientation_slot_get(struct Scene *scene,
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int slot_index);
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void BKE_scene_orientation_slot_set_index(struct TransformOrientationSlot *orient_slot,
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int orientation);
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int BKE_scene_orientation_slot_get_index(const struct TransformOrientationSlot *orient_slot);
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int BKE_scene_orientation_get_index(struct Scene *scene, int slot_index);
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int BKE_scene_orientation_get_index_from_flag(struct Scene *scene, int flag);
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/* ** Scene evaluation ** */
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void BKE_scene_update_sound(struct Depsgraph *depsgraph, struct Main *bmain);
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void BKE_scene_update_tag_audio_volume(struct Depsgraph *, struct Scene *scene);
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void BKE_scene_graph_update_tagged(struct Depsgraph *depsgraph, struct Main *bmain);
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void BKE_scene_graph_evaluated_ensure(struct Depsgraph *depsgraph, struct Main *bmain);
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void BKE_scene_graph_update_for_newframe(struct Depsgraph *depsgraph);
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void BKE_scene_graph_update_for_newframe_ex(struct Depsgraph *depsgraph, const bool clear_recalc);
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void BKE_scene_view_layer_graph_evaluated_ensure(struct Main *bmain,
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struct Scene *scene,
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struct ViewLayer *view_layer);
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struct SceneRenderView *BKE_scene_add_render_view(struct Scene *sce, const char *name);
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bool BKE_scene_remove_render_view(struct Scene *scene, struct SceneRenderView *srv);
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/* render profile */
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int get_render_subsurf_level(const struct RenderData *r, int lvl, bool for_render);
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int get_render_child_particle_number(const struct RenderData *r, int num, bool for_render);
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bool BKE_scene_use_shading_nodes_custom(struct Scene *scene);
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bool BKE_scene_use_spherical_stereo(struct Scene *scene);
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bool BKE_scene_uses_blender_eevee(const struct Scene *scene);
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bool BKE_scene_uses_blender_workbench(const struct Scene *scene);
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bool BKE_scene_uses_cycles(const struct Scene *scene);
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/* Return whether the Cycles experimental feature is enabled. It is invalid to call without first
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* ensuring that Cycles is the active render engine (e.g. with BKE_scene_uses_cycles). */
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bool BKE_scene_uses_cycles_experimental_features(struct Scene *scene);
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void BKE_scene_copy_data_eevee(struct Scene *sce_dst, const struct Scene *sce_src);
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void BKE_scene_disable_color_management(struct Scene *scene);
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bool BKE_scene_check_color_management_enabled(const struct Scene *scene);
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bool 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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int BKE_render_preview_pixel_size(const struct RenderData *r);
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/**********************************/
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double BKE_scene_unit_scale(const struct UnitSettings *unit, const int unit_type, double value);
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/* multiview */
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bool BKE_scene_multiview_is_stereo3d(const struct RenderData *rd);
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bool BKE_scene_multiview_is_render_view_active(const struct RenderData *rd,
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const struct SceneRenderView *srv);
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bool BKE_scene_multiview_is_render_view_first(const struct RenderData *rd, const char *viewname);
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bool BKE_scene_multiview_is_render_view_last(const struct RenderData *rd, const char *viewname);
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int BKE_scene_multiview_num_views_get(const struct RenderData *rd);
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struct SceneRenderView *BKE_scene_multiview_render_view_findindex(const struct RenderData *rd,
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const int view_id);
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const char *BKE_scene_multiview_render_view_name_get(const struct RenderData *rd,
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const int view_id);
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int BKE_scene_multiview_view_id_get(const struct RenderData *rd, const char *viewname);
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void BKE_scene_multiview_filepath_get(struct SceneRenderView *srv,
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const char *filepath,
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char *r_filepath);
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void BKE_scene_multiview_view_filepath_get(const struct RenderData *rd,
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const char *filepath,
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const char *view,
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char *r_filepath);
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const char *BKE_scene_multiview_view_suffix_get(const struct RenderData *rd, const char *viewname);
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const char *BKE_scene_multiview_view_id_suffix_get(const struct RenderData *rd, const int view_id);
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void BKE_scene_multiview_view_prefix_get(struct Scene *scene,
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const char *name,
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char *r_prefix,
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const char **r_ext);
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void BKE_scene_multiview_videos_dimensions_get(const struct RenderData *rd,
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const size_t width,
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const size_t height,
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size_t *r_width,
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size_t *r_height);
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int BKE_scene_multiview_num_videos_get(const struct RenderData *rd);
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/* depsgraph */
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void BKE_scene_allocate_depsgraph_hash(struct Scene *scene);
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void BKE_scene_ensure_depsgraph_hash(struct Scene *scene);
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void BKE_scene_free_depsgraph_hash(struct Scene *scene);
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void BKE_scene_free_view_layer_depsgraph(struct Scene *scene, struct ViewLayer *view_layer);
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/* Do not allocate new depsgraph. */
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struct Depsgraph *BKE_scene_get_depsgraph(const struct Scene *scene,
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const struct ViewLayer *view_layer);
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/* Allocate new depsgraph if necessary. */
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struct Depsgraph *BKE_scene_ensure_depsgraph(struct Main *bmain,
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struct Scene *scene,
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struct ViewLayer *view_layer);
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struct GHash *BKE_scene_undo_depsgraphs_extract(struct Main *bmain);
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void BKE_scene_undo_depsgraphs_restore(struct Main *bmain, struct GHash *depsgraph_extract);
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void BKE_scene_transform_orientation_remove(struct Scene *scene,
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struct TransformOrientation *orientation);
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struct TransformOrientation *BKE_scene_transform_orientation_find(const struct Scene *scene,
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const int index);
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int BKE_scene_transform_orientation_get_index(const struct Scene *scene,
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const struct TransformOrientation *orientation);
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void BKE_scene_cursor_rot_to_mat3(const struct View3DCursor *cursor, float mat[3][3]);
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void BKE_scene_cursor_mat3_to_rot(struct View3DCursor *cursor,
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const float mat[3][3],
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bool use_compat);
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void BKE_scene_cursor_rot_to_quat(const struct View3DCursor *cursor, float quat[4]);
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void BKE_scene_cursor_quat_to_rot(struct View3DCursor *cursor,
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const float quat[4],
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bool use_compat);
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void BKE_scene_cursor_to_mat4(const struct View3DCursor *cursor, float mat[4][4]);
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void BKE_scene_cursor_from_mat4(struct View3DCursor *cursor,
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const float mat[4][4],
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bool use_compat);
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#ifdef __cplusplus
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}
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#endif
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