diff --git a/Runtime/Godot/NodeState.cs b/Runtime/Godot/NodeState.cs
index 63119f8..d42999f 100644
--- a/Runtime/Godot/NodeState.cs
+++ b/Runtime/Godot/NodeState.cs
@@ -70,5 +70,17 @@ namespace Rokojori
       Set( n, false );
     }
 
+    public static void SetEnabledState( this Node n, bool isEnabled )
+    {
+      if ( isEnabled )
+      {
+        n.Enable();
+      }
+      else
+      {
+        n.Disable();
+      }
+    }
+
   }
 }
\ No newline at end of file
diff --git a/Runtime/Procedural/Assets/Grass/Windy Grass Shader.gdshader b/Runtime/Procedural/Assets/Grass/Windy Grass Shader.gdshader
index 34c95f1..da18f86 100644
--- a/Runtime/Procedural/Assets/Grass/Windy Grass Shader.gdshader	
+++ b/Runtime/Procedural/Assets/Grass/Windy Grass Shader.gdshader	
@@ -46,6 +46,50 @@ uniform float windEnd = 1;
 uniform float windWeightCurve:hint_range(0,1) = 0.5f;
 uniform float windHeightCompensation :hint_range(0,1) = 0.5f;
 
+uniform bool obstaclesEnabeld = false;
+uniform vec4 obstacle1 = vec4( 0, 0, 0, 0 );
+uniform vec4 obstacle2 = vec4( 0, 0, 0, 0 );
+uniform vec4 obstacle3 = vec4( 0, 0, 0, 0 );
+uniform vec4 obstacle4 = vec4( 0, 0, 0, 0 );
+uniform float obstacleDeformation = 1.0;
+uniform float obstacleScale = 1.0;
+uniform float maxDeformation = 0.3;
+uniform float maxYOffset = 0.1;
+
+vec3 deform( vec3 worldPosition, vec4 obstacle )
+{
+  vec3 direction = worldPosition - obstacle.xyz;
+
+  float d = length( direction );
+  float size = obstacle.w * obstacleScale;
+
+  if ( d <size && d >= 0.0 )
+  {
+    float amount = max( 0, ( size - d ) );
+    amount = pow( amount, obstacleDeformation );
+    return worldPosition + normalize( direction ) * amount;
+  }
+
+  return worldPosition;
+}
+
+vec3 limitDeform( vec3 originalWorldPosition, vec3 deformedWorldPosition )
+{
+  vec3 direction =originalWorldPosition - deformedWorldPosition;
+
+  float d = length( direction );
+
+  vec3 outputPosition = deformedWorldPosition;
+
+  if ( d > maxDeformation )
+  {
+    outputPosition = originalWorldPosition + -normalize( direction ) * maxDeformation;
+  }
+
+  outputPosition.y = clamp( outputPosition.y, originalWorldPosition.y - maxYOffset, originalWorldPosition.y + maxYOffset );
+
+  return outputPosition;
+}
 
 void vertex() 
 {
@@ -75,7 +119,23 @@ void vertex()
     float angle = texture( windNoise, windUV + windNoiseAngleOffset).r * PI * 2.0;
     float strength = texture( windNoise, windUV + windNoiseStrengthOffset ).r * windStrength;
     vec2 circle = onCircle( angle ) * strength;
-    VERTEX = worldToLocal( worldVertex + vec3( circle.x, 0, circle.y ) * windAmount, MODEL_MATRIX );
+
+    vec3 originalWorldVertex = worldVertex;
+
+    worldVertex += vec3( circle.x, 0, circle.y ) * windAmount;
+    // VERTEX = worldToLocal( worldVertex + vec3( circle.x, 0, circle.y ) * windAmount, MODEL_MATRIX );
+
+    if ( obstaclesEnabeld )
+    {
+      worldVertex = deform( worldVertex, obstacle1 ); 
+      worldVertex = deform( worldVertex, obstacle2 ); 
+      worldVertex = deform( worldVertex, obstacle3 ); 
+      worldVertex = deform( worldVertex, obstacle4 ); 
+
+      worldVertex = limitDeform( originalWorldVertex, worldVertex );
+    }
+
+    VERTEX = worldToLocal( worldVertex, MODEL_MATRIX );
     float minY = min( VERTEX.y, 0 );    // VERTEX.y = mix( VERTEX.y, max( 0, VERTEX.y - strength * windAmount), windHeightCompensation * 2.0f );
     VERTEX.y = mix( VERTEX.y, max( minY, VERTEX.y - strength * windAmount), windHeightCompensation * 4.0f );
   
diff --git a/Runtime/Rendering/Assets/Foliage/FoliageData.cs b/Runtime/Rendering/Assets/Foliage/FoliageData.cs
index 77c28bb..6392c71 100644
--- a/Runtime/Rendering/Assets/Foliage/FoliageData.cs
+++ b/Runtime/Rendering/Assets/Foliage/FoliageData.cs
@@ -26,6 +26,9 @@ namespace Rokojori
   public partial class FoliageData:Resource
   {
 
+    [Export]
+    public bool enabled = true;
+    
     [Export]
     public float cellSize = 1.0f;
 
diff --git a/Runtime/Rendering/Assets/Foliage/FoliageRenderLayer.cs b/Runtime/Rendering/Assets/Foliage/FoliageRenderLayer.cs
index 7186efc..8a677da 100644
--- a/Runtime/Rendering/Assets/Foliage/FoliageRenderLayer.cs
+++ b/Runtime/Rendering/Assets/Foliage/FoliageRenderLayer.cs
@@ -42,10 +42,23 @@ namespace Rokojori
       return rl;
     }
 
+    bool _isEnabled = false;
+
     public void Update( double delta )
     {
       if ( gpuFoliageShaderMaterial != null )
       {
+        if ( data.enabled != _isEnabled)
+        {
+          _isEnabled = data.enabled;
+          gpuParticles3D.SetEnabledState( _isEnabled );
+          return;
+        }
+
+        if ( ! _isEnabled )
+        {
+          return;
+        }
         gpuFoliageShaderMaterial.cameraPosition.Set( renderer.GetAssignedCamera().GlobalPosition );
 
         
@@ -54,7 +67,7 @@ namespace Rokojori
         var visibilityRange =  FoliageQualitySettings.GetVisibilityRange( renderer.quality, renderer.qualitySettingsAll, data.qualitySettings, data.visibilityRange );
         
         var sizeInt = Mathf.CeilToInt( visibilityRange / cellSize ) * 2;
-        
+
         if ( _lastCellSize != cellSize || _lastMaxVisibility != visibilityRange )
         {
           _lastCellSize = cellSize;
@@ -105,6 +118,16 @@ namespace Rokojori
         gpuFoliageShaderMaterial.occupancyUvScale.Set( Vector2.One * data.occupancyVarianceScale );
         gpuFoliageShaderMaterial.occupancyUvOffset.Set( Vector2.One * data.occupancyVarianceOffset );
 
+        if ( gpuParticles3D.DrawPass1.SurfaceGetMaterial( 0 ) is ShaderMaterial drawMaterial )
+        {
+          drawMaterial.SetShaderParameter( "obstacle1", renderer.GetObstacleData( 0 ) );
+          drawMaterial.SetShaderParameter( "obstacle2", renderer.GetObstacleData( 1 ) );
+          drawMaterial.SetShaderParameter( "obstacle3", renderer.GetObstacleData( 2 ) );
+          drawMaterial.SetShaderParameter( "obstacle4", renderer.GetObstacleData( 3 ) );
+
+          // RJLog.Log( drawMaterial, renderer.GetObstacleData( 0 ) );
+        }
+
       }
     } 
   }
diff --git a/Runtime/Rendering/Assets/Foliage/FoliageRenderer.cs b/Runtime/Rendering/Assets/Foliage/FoliageRenderer.cs
index 0e5004a..b0c07cf 100644
--- a/Runtime/Rendering/Assets/Foliage/FoliageRenderer.cs
+++ b/Runtime/Rendering/Assets/Foliage/FoliageRenderer.cs
@@ -33,12 +33,26 @@ namespace Rokojori
     [Export]
     public FoliageData[] foliage = [];
 
+    
     [Export( PropertyHint.Range, "0, 200" )]
     public float quality = 100;
 
     [Export]
     public FoliageQualitySettings[] qualitySettingsAll;
 
+    [Export]
+    public Node3D[] obstacles = [];
+
+    [Export]
+    public float[] obstacleSizes = [];
+
+    Vector4[] obstaclesData = new Vector4[4];
+
+    public Vector4 GetObstacleData( int index )
+    {
+      return obstaclesData[ index ];
+    }
+   
     List<FoliageRenderLayer> renderLayers = [];
 
     [Export]
@@ -80,6 +94,19 @@ namespace Rokojori
         renderLayers.ForEach( r => r.data.Initialize( r ) );
       }
 
+      if ( obstaclesData.Length != 4 )
+      {
+        obstaclesData = new Vector4[ 4];
+      } 
+
+      for ( int i = 0; i < obstaclesData.Length; i++ )
+      {
+        var position = obstacles == null || i >= obstacles.Length  ? Vector3.Zero : obstacles[ i ].GlobalPosition; 
+        var size     = obstacleSizes == null || i >= obstacleSizes.Length  ? 0 : obstacleSizes[ i ];  
+
+        obstaclesData[ i ] = new Vector4( position.X, position.Y, position.Z, size ); 
+      }
+
 
       if ( Engine.IsEditorHint() )
       {