remove layer usage to reduce vram consumption

Plugins/ZShell/Blobs/blobrect.hpp

@@ -108,6 +108,7 @@ class BlobRect : public BlobShape {
 
 	private:
 	void checkAtRest(float speed);
+	void beginRetire();
 
 	// Physics state
 	QPointF m_prevScenePos;
@@ -115,6 +116,12 @@ class BlobRect : public BlobShape {
 	bool m_physicsActive = false;
 	bool m_hasPrevPos = false;
 
+	bool m_retiring = false;
+	QElapsedTimer m_retireElapsed;
+	float m_retire00 = 1.0f;
+	float m_retire01 = 0.0f;
+	float m_retire11 = 1.0f;
+
 	// Symmetric 2x2 deformation matrix components (3 independent: m00, m01,
 	// m11) Rest state is identity: m00=1, m01=0, m11=1
 	float m_dm00 = 1.0f;