a09d0cfd8c
Move the selection flag for pose bones, from the (edit)bone to the pose bone. Previously having multiple instances of armatures in pose mode at the same time caused issues because selecting a pose bone on one armature would automatically select it on all instances of it. This is now fixed since the selection state is stored on the pose bone (Object level) Doing so breaks API compatibility with 4.5 since the RNA property on the Bone no longer affects the pose bone. Instead, there is a new property on the pose bone for that. Due to this change, some runtime flags for the transform system also had to be moved to the pose bone. This is due to the fact that these flags are used by the transform system to pass information between functions. If we keep the flag at the bone level, this wouldn't work with armature instances. See `bPoseChannelRuntimeFlag` Fixes #117892 Pull Request: https://projects.blender.org/blender/blender/pulls/146102
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup bke
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*/
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#include "ANIM_armature.hh"
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#include "BKE_armature.hh"
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#include "BLI_listbase.h"
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#include "DNA_armature_types.h"
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#include "DNA_object_types.h"
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namespace blender::bke {
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namespace {
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void find_selected_bones__visit_bone(const bArmature *armature,
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SelectedBoneCallback callback,
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SelectedBonesResult &result,
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Bone *bone)
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{
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const bool is_selected = blender::animrig::bone_is_selected(armature, bone);
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result.all_bones_selected &= is_selected;
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result.no_bones_selected &= !is_selected;
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if (is_selected) {
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callback(bone);
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}
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LISTBASE_FOREACH (Bone *, child_bone, &bone->childbase) {
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find_selected_bones__visit_bone(armature, callback, result, child_bone);
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}
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}
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} // namespace
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SelectedBonesResult BKE_armature_find_selected_bones(const bArmature *armature,
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SelectedBoneCallback callback)
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{
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SelectedBonesResult result;
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LISTBASE_FOREACH (Bone *, root_bone, &armature->bonebase) {
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find_selected_bones__visit_bone(armature, callback, result, root_bone);
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}
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return result;
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}
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BoneNameSet BKE_armature_find_selected_bone_names(const bArmature *armature)
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{
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BoneNameSet selected_bone_names;
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/* Iterate over the selected bones to fill the set of bone names. */
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auto callback = [&](Bone *bone) { selected_bone_names.add(bone->name); };
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BKE_armature_find_selected_bones(armature, callback);
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return selected_bone_names;
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}
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BoneNameSet BKE_pose_channel_find_selected_names(const Object *object)
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{
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if (!object->pose) {
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return {};
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}
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BoneNameSet selected_bone_names;
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LISTBASE_FOREACH (bPoseChannel *, pose_bone, &object->pose->chanbase) {
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if (pose_bone->flag & POSE_SELECTED) {
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selected_bone_names.add(pose_bone->name);
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}
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}
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return selected_bone_names;
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}
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} // namespace blender::bke
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