C++ (Cpp) get_nearest_bone Examples

Example #1

File: pose_select.c Project: BlueLabelStudio/blender

/* previously known as "selectconnected_posearmature" */
static int pose_select_connected_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
	bArmature *arm = (bArmature *)ob->data;
	Bone *bone, *curBone, *next = NULL;
	const bool extend = RNA_boolean_get(op->ptr, "extend");

	view3d_operator_needs_opengl(C);
	
	if (extend)
		bone = get_nearest_bone(C, 0, event->mval[0], event->mval[1]);
	else
		bone = get_nearest_bone(C, 1, event->mval[0], event->mval[1]);
	
	if (!bone)
		return OPERATOR_CANCELLED;
	
	/* Select parents */
	for (curBone = bone; curBone; curBone = next) {
		/* ignore bone if cannot be selected */
		if ((curBone->flag & BONE_UNSELECTABLE) == 0) {
			if (extend)
				curBone->flag &= ~BONE_SELECTED;
			else
				curBone->flag |= BONE_SELECTED;
			
			if (curBone->flag & BONE_CONNECTED)
				next = curBone->parent;
			else
				next = NULL;
		}
		else
			next = NULL;
	}
	
	/* Select children */
	for (curBone = bone->childbase.first; curBone; curBone = next)
		selectconnected_posebonechildren(ob, curBone, extend);
	
	/* updates */
	WM_event_add_notifier(C, NC_OBJECT | ND_BONE_SELECT, ob);
	
	if (arm->flag & ARM_HAS_VIZ_DEPS) {
		/* mask modifier ('armature' mode), etc. */
		DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
	}

	return OPERATOR_FINISHED;
}

Example #2

File: armature_select.c Project: Walid-Shouman/Blender

/* previously "selectconnected_armature" */
static int armature_select_linked_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	bArmature *arm;
	EditBone *bone, *curBone, *next;
	const bool extend = RNA_boolean_get(op->ptr, "extend");
	Object *obedit = CTX_data_edit_object(C);
	arm = obedit->data;

	view3d_operator_needs_opengl(C);

	if (extend)
		bone = get_nearest_bone(C, 0, event->mval[0], event->mval[1]);
	else
		bone = get_nearest_bone(C, 1, event->mval[0], event->mval[1]);

	if (!bone)
		return OPERATOR_CANCELLED;

	/* Select parents */
	for (curBone = bone; curBone; curBone = next) {
		if ((curBone->flag & BONE_UNSELECTABLE) == 0) {
			if (extend) {
				curBone->flag &= ~(BONE_SELECTED | BONE_TIPSEL | BONE_ROOTSEL);
			}
			else {
				curBone->flag |= (BONE_SELECTED | BONE_TIPSEL | BONE_ROOTSEL);
			}
		}
		
		if (curBone->flag & BONE_CONNECTED)
			next = curBone->parent;
		else
			next = NULL;
	}

	/* Select children */
	while (bone) {
		for (curBone = arm->edbo->first; curBone; curBone = next) {
			next = curBone->next;
			if ((curBone->parent == bone) && (curBone->flag & BONE_UNSELECTABLE) == 0) {
				if (curBone->flag & BONE_CONNECTED) {
					if (extend)
						curBone->flag &= ~(BONE_SELECTED | BONE_TIPSEL | BONE_ROOTSEL);
					else
						curBone->flag |= (BONE_SELECTED | BONE_TIPSEL | BONE_ROOTSEL);
					bone = curBone;
					break;
				}
				else {
					bone = NULL;
					break;
				}
			}
		}
		if (!curBone)
			bone = NULL;
	}
	
	ED_armature_sync_selection(arm->edbo);
	
	WM_event_add_notifier(C, NC_OBJECT | ND_BONE_SELECT, obedit);
	
	return OPERATOR_FINISHED;
}