git-svn-id: svn://db.shs.com.ru/libs@688 a8b55f48-bf90-11e4-a774-851b48703e85

qglengine/globject.cpp

@@ -273,6 +273,11 @@ void ObjectBase::calculateBoundingBox() {
 }
 
 
+void ObjectBase::updateTransform() {
+	buildTransform(true);
+}
+
+
 void ObjectBase::setProperty(const QString & pn, const QVariant & v) {
 	meta[pn] = v;
 }
@@ -316,6 +321,28 @@ QVector3D ObjectBase::inParentSpace(const QVector3D & v) const {
 }
 
 
+void ObjectBase::transferTransformToChildren(bool only_scale) {
+	QMatrix4x4 m = trans.matrix();
+	if (only_scale) m = trans.matrixScale();
+	foreach (ObjectBase * i, children_)
+		i->trans.setMatrix(m * i->trans.matrix());
+	if (only_scale) resetScale();
+	else setMatrix(QMatrix4x4());
+}
+
+
+void ObjectBase::cleanTree() {
+	for (int i = 0; i < children_.size(); ++i) {
+		ObjectBase * o = children_[i];
+		if (!o->hasChildren() && !o->mesh() && (o->type() == glMesh)) {
+			delete o;
+			--i;
+		}
+		o->cleanTree();
+	}
+}
+
+
 bool ObjectBase::isSelected(bool check_parents) const {
 	if (!check_parents) return selected_;
 	if (selected_) return true;
@@ -373,7 +400,8 @@ void ObjectBase::setMesh(Mesh * v) {
 }
 
 
-void ObjectBase::buildTransform() {
+void ObjectBase::buildTransform(bool force) {
+	if (force) trans.setDirty();
 	itransform_.setToIdentity();
 	ObjectBase * p = parent_;
 	if (p)
@@ -386,7 +414,7 @@ void ObjectBase::buildTransform() {
 		localTransform(itransform_);
 	//qDebug() << name_ << itransform_;
 	foreach (ObjectBase * i, children_)
-		i->buildTransform();
+		i->buildTransform(force);
 	setObjectsChanged();
 }