bd61e69be5
This is part of the short term roadmap goal of simplifying the compositor workflow (see https://projects.blender.org/blender/blender/issues/134214). The problem is that many users don't know how to get started with compositing in Blender, even when they have used Blender for other areas, e.g. modeling. Note: although the solution makes compositor node trees reusable accross blend files, this is a nice side effect and not the main goal of the PR. This PR implements a "New" button that creates a new compositing node tree, and manages trees as IDs. This has following advantages: - Consistent with other node editors and other parts of Blender, therefore making it easier to getting started with compositing if users are familiar with shading or geometry nodes - Give users the ability to reuse the compositing node tree by linking or appending it. Note: The parameter "Use Nodes" is still present in this PR, but will be removed (in a backward compatible way) in a follow up PR. Pull Request: https://projects.blender.org/blender/blender/pulls/135223
160 lines
4.1 KiB
C++
160 lines
4.1 KiB
C++
/* SPDX-FileCopyrightText: 2025 Blender Authors, Joshua Leung. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/* `Scene->nodetree` is deprecated but still relevant for backward compatibility. */
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#define DNA_DEPRECATED_ALLOW
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/** \file
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* \ingroup bke
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*/
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#include "BKE_anim_data.hh"
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#include "BKE_animsys.h"
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#include "BKE_global.hh"
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#include "BKE_main.hh"
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#include "DNA_light_types.h"
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#include "DNA_material_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_texture_types.h"
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#include "DNA_world_types.h"
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/* Whole Database Ops -------------------------------------------- */
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using namespace blender;
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void BKE_animdata_main_cb(Main *bmain, const FunctionRef<void(ID *, AnimData *)> func)
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{
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ID *id;
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/* standard data version */
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#define ANIMDATA_IDS_CB(first) \
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for (id = static_cast<ID *>(first); id; id = static_cast<ID *>(id->next)) { \
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AnimData *adt = BKE_animdata_from_id(id); \
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if (adt) { \
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func(id, adt); \
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} \
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} \
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(void)0
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/* "embedded" nodetree cases (i.e. scene/material/texture->nodetree) */
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#define ANIMDATA_NODETREE_IDS_CB(first, NtId_Type) \
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for (id = static_cast<ID *>(first); id; id = static_cast<ID *>(id->next)) { \
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AnimData *adt = BKE_animdata_from_id(id); \
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NtId_Type *ntp = (NtId_Type *)id; \
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if (ntp->nodetree) { \
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AnimData *adt2 = BKE_animdata_from_id((ID *)ntp->nodetree); \
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if (adt2) { \
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func((ID *)ntp->nodetree, adt2); \
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} \
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} \
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if (adt) { \
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func(id, adt); \
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} \
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} \
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(void)0
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/* nodes */
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ANIMDATA_IDS_CB(bmain->nodetrees.first);
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/* textures */
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ANIMDATA_NODETREE_IDS_CB(bmain->textures.first, Tex);
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/* lights */
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ANIMDATA_NODETREE_IDS_CB(bmain->lights.first, Light);
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/* materials */
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ANIMDATA_NODETREE_IDS_CB(bmain->materials.first, Material);
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/* cameras */
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ANIMDATA_IDS_CB(bmain->cameras.first);
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/* shapekeys */
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ANIMDATA_IDS_CB(bmain->shapekeys.first);
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/* metaballs */
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ANIMDATA_IDS_CB(bmain->metaballs.first);
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/* curves */
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ANIMDATA_IDS_CB(bmain->curves.first);
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/* armatures */
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ANIMDATA_IDS_CB(bmain->armatures.first);
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/* lattices */
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ANIMDATA_IDS_CB(bmain->lattices.first);
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/* meshes */
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ANIMDATA_IDS_CB(bmain->meshes.first);
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/* particles */
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ANIMDATA_IDS_CB(bmain->particles.first);
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/* speakers */
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ANIMDATA_IDS_CB(bmain->speakers.first);
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/* movie clips */
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ANIMDATA_IDS_CB(bmain->movieclips.first);
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/* objects */
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ANIMDATA_IDS_CB(bmain->objects.first);
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/* masks */
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ANIMDATA_IDS_CB(bmain->masks.first);
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/* worlds */
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ANIMDATA_NODETREE_IDS_CB(bmain->worlds.first, World);
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/* scenes */
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ANIMDATA_NODETREE_IDS_CB(bmain->scenes.first, Scene);
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/* line styles */
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ANIMDATA_IDS_CB(bmain->linestyles.first);
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/* grease pencil */
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ANIMDATA_IDS_CB(bmain->gpencils.first);
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/* grease pencil */
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ANIMDATA_IDS_CB(bmain->grease_pencils.first);
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/* palettes */
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ANIMDATA_IDS_CB(bmain->palettes.first);
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/* cache files */
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ANIMDATA_IDS_CB(bmain->cachefiles.first);
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/* Hair Curves. */
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ANIMDATA_IDS_CB(bmain->hair_curves.first);
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/* pointclouds */
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ANIMDATA_IDS_CB(bmain->pointclouds.first);
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/* volumes */
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ANIMDATA_IDS_CB(bmain->volumes.first);
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}
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void BKE_animdata_fix_paths_rename_all(ID *ref_id,
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const char *prefix,
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const char *oldName,
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const char *newName)
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{
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Main *bmain = G.main; /* XXX UGLY! */
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BKE_animdata_fix_paths_rename_all_ex(bmain, ref_id, prefix, oldName, newName, 0, 0, true);
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}
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void BKE_animdata_fix_paths_rename_all_ex(Main *bmain,
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ID *ref_id,
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const char *prefix,
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const char *oldName,
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const char *newName,
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const int oldSubscript,
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const int newSubscript,
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const bool verify_paths)
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{
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BKE_animdata_main_cb(bmain, [&](ID *id, AnimData *adt) {
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BKE_animdata_fix_paths_rename(
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id, adt, ref_id, prefix, oldName, newName, oldSubscript, newSubscript, verify_paths);
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});
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}
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