From 5ca90683814bb11f409c30282dd7b9283d88b945 Mon Sep 17 00:00:00 2001
From: hugtalbot <hugo.talbot@sofa-framework.org>
Date: Mon, 30 Mar 2026 10:17:22 +0200
Subject: [PATCH] Update imageregistration.scn

---
 examples/imageregistration.scn | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/examples/imageregistration.scn b/examples/imageregistration.scn
index 2bac55f..aaeb90b 100644
--- a/examples/imageregistration.scn
+++ b/examples/imageregistration.scn
@@ -1,8 +1,23 @@
 <?xml version="1.0"?>
 <Node name="root" gravity="0 0 0" dt="1">
-    <RequiredPlugin name="SofaOpenglVisual"/>
 	<RequiredPlugin name="Registration" pluginName="Registration" />
 	<RequiredPlugin name="Image" pluginName="image" />
+    <RequiredPlugin pluginName="Sofa.Component.Constraint.Projective"/> <!-- Needed to use components [PositionBasedDynamicsProjectiveConstraint] -->  
+    <RequiredPlugin pluginName="Sofa.Component.Engine.Analyze"/> <!-- Needed to use components [ClusteringEngine,ShapeMatching] -->  
+    <RequiredPlugin pluginName="Sofa.Component.Engine.Generate"/> <!-- Needed to use components [NormalsFromPoints] -->  
+    <RequiredPlugin pluginName="Sofa.Component.IO.Mesh"/> <!-- Needed to use components [MeshOBJLoader] -->  
+    <RequiredPlugin pluginName="Sofa.Component.LinearSolver.Iterative"/> <!-- Needed to use components [CGLinearSolver] -->  
+    <RequiredPlugin pluginName="Sofa.Component.Mapping.Linear"/> <!-- Needed to use components [BarycentricMapping] -->  
+    <RequiredPlugin pluginName="Sofa.Component.Mass"/> <!-- Needed to use components [UniformMass] -->  
+    <RequiredPlugin pluginName="Sofa.Component.ODESolver.Backward"/> <!-- Needed to use components [EulerImplicitSolver] -->  
+    <RequiredPlugin pluginName="Sofa.Component.SceneUtility"/> <!-- Needed to use components [InfoComponent] -->  
+    <RequiredPlugin pluginName="Sofa.Component.StateContainer"/> <!-- Needed to use components [MechanicalObject] -->  
+    <RequiredPlugin pluginName="Sofa.Component.Topology.Container.Constant"/> <!-- Needed to use components [MeshTopology] -->  
+    <RequiredPlugin pluginName="Sofa.Component.Visual"/> <!-- Needed to use components [VisualStyle] -->  
+    <RequiredPlugin pluginName="Sofa.GL.Component.Rendering3D"/> <!-- Needed to use components [OglModel] -->  
+
+
+    <DefaultAnimationLoop />
 
     <VisualStyle displayFlags="showForceFields showVisual" />
 
@@ -25,7 +40,7 @@
 
         <ClusteringEngine template="Vec3d" name="clustering" radius='0.4'  number='100' position="@meshLoader.position"/>
         <ShapeMatching template="Vec3d" name="shapeMatching" iterations='1' position="@PointSet.position" cluster="@clustering.cluster"/>
-        <PositionBasedDynamicsConstraint template="Vec3d" stiffness = '1' position="@shapeMatching.targetPosition"/>
+        <PositionBasedDynamicsProjectiveConstraint template="Vec3d" stiffness = '1' position="@shapeMatching.targetPosition"/>
 
         <NormalsFromPoints name="NormalsFromPoints" template="Vec3d" position="@PointSet.position" triangles="@meshLoader.triangles" quads="@meshLoader.quads"/>
         <IntensityProfileRegistrationForceField  name="ipff" template="Vec3d,ImageUC"