commit f0d1f003c08a839635cbd9cd7183af401d95451a
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Thu Aug 13 14:35:18 2020 +0100

    New effect VertexEffectDisappear

diff --git a/src/main/java/org/distorted/library/effect/EffectName.java b/src/main/java/org/distorted/library/effect/EffectName.java
index 6503fb7..7991ce5 100644
--- a/src/main/java/org/distorted/library/effect/EffectName.java
+++ b/src/main/java/org/distorted/library/effect/EffectName.java
@@ -55,6 +55,8 @@ public enum EffectName
   PINCH            ( EffectType.VERTEX  ,   new float[] {1.0f}           , 3, 4,     3    , VertexEffectPinch.class        ),
   SWIRL            ( EffectType.VERTEX  ,   new float[] {0.0f}           , 1, 4,     3    , VertexEffectSwirl.class        ),
   WAVE             ( EffectType.VERTEX  ,   new float[] {0.0f}           , 5, 4,     3    , VertexEffectWave.class         ),
+  DISAPPEAR        ( EffectType.VERTEX  ,   new float[] {}               , 0, 0,     0    , VertexEffectDisappear.class    ),
+
   VERTEX_MOVE      ( EffectType.VERTEX  ,   new float[] {0.0f,0.0f,0.0f} , 3, 0,     0    , VertexEffectMove.class         ),
   VERTEX_QUATERNION( EffectType.VERTEX  ,   new float[] {0.0f,0.0f,0.0f} , 4, 0,     3    , VertexEffectQuaternion.class   ),
   VERTEX_ROTATE    ( EffectType.VERTEX  ,   new float[] {0.0f}           , 4, 0,     3    , VertexEffectRotate.class       ),
diff --git a/src/main/java/org/distorted/library/effect/VertexEffectDisappear.java b/src/main/java/org/distorted/library/effect/VertexEffectDisappear.java
new file mode 100644
index 0000000..89c3b3f
--- /dev/null
+++ b/src/main/java/org/distorted/library/effect/VertexEffectDisappear.java
@@ -0,0 +1,70 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Copyright 2020 Leszek Koltunski                                                               //
+//                                                                                               //
+// This file is part of Distorted.                                                               //
+//                                                                                               //
+// Distorted is free software: you can redistribute it and/or modify                             //
+// it under the terms of the GNU General Public License as published by                          //
+// the Free Software Foundation, either version 2 of the License, or                             //
+// (at your option) any later version.                                                           //
+//                                                                                               //
+// Distorted is distributed in the hope that it will be useful,                                  //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
+// GNU General Public License for more details.                                                  //
+//                                                                                               //
+// You should have received a copy of the GNU General Public License                             //
+// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+package org.distorted.library.effect;
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Distort the Mesh by applying a 3D vector of force.
+ */
+public class VertexEffectDisappear extends VertexEffect
+  {
+  private static final EffectName NAME = EffectName.DISAPPEAR;
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+/**
+ * Only for use by the library itself.
+ *
+ * @y.exclude
+ */
+  public boolean compute(float[] uniforms, int index, long currentDuration, long step )
+    {
+    return false;
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// PUBLIC API
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+  static String code()
+    {
+    return "v = vec3(0.0, 0.0, 0.0);";
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+/**
+ * Have to call this before the shaders get compiled (i.e before DistortedLibrary.onCreate()) for the Effect to work.
+ */
+  public static void enable()
+    {
+    addEffect( NAME, code() );
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+/**
+ * Disappear the whole (component of the) Mesh.
+ */
+  public VertexEffectDisappear()
+    {
+    super(NAME);
+    }
+  }
+
+