update blobs

Plugins/ZShell/Blobs/blobshape.hpp

@@ -67,10 +67,20 @@ virtual void updatePhysics() {
 }
 
 virtual void registerWithGroup();
-virtual void unregisterFromGroup();
-void updateCenteredDeformMatrix();
+ virtual void unregisterFromGroup();
+ void updateCenteredDeformMatrix();
 
-BlobGroup* m_group = nullptr;
+ void setExpandedRect(const QRectF& rect) {
+ 	m_expandedRect = rect;
+ }
+ const QRectF& expandedRect() const {
+ 	return m_expandedRect;
+ }
+ bool hasExpandedRect() const {
+ 	return m_hasExpandedRect;
+ }
+
+ BlobGroup* m_group = nullptr;
 qreal m_radius = 0;
 QMatrix4x4 m_deformMatrix;     // identity by default
 QMatrix4x4 m_centeredDeformMatrix;
@@ -88,5 +98,8 @@ float m_pendingDy = 0;
 bool m_cachedHasInverted = false;
 float m_cachedInvertedRadius = 0;
 float m_cachedInvertedOuter[4] = {};
-float m_cachedInvertedInner[4] = {};
+ float m_cachedInvertedInner[4] = {};
+
+ QRectF m_expandedRect;
+ bool m_hasExpandedRect = false;
 };