commit ffd744be12654c8d6e8d9f8b52684771cc418fef
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Fri May 3 23:46:03 2019 +0100

    Correct the Legal notice.

diff --git a/distorted-cube.iml b/distorted-cube.iml
index 8e5a8610..1e0c6561 100644
--- a/distorted-cube.iml
+++ b/distorted-cube.iml
@@ -85,33 +85,8 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/generated/not_namespaced_r_class_sources" />
       <excludeFolder url="file://$MODULE_DIR$/build/generated/source/r" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotation_processor_list" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/apk_list" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundle_manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check_manifest_result" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/compatible_screen_manifest" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/duplicate_classes_check" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_app_manifest" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant_run_merged_manifests" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javac" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_assets" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_jni_libs" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_manifests" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_shaders" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/metadata_feature_manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/prebuild" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/processed_res" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shader_assets" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/signing_config" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/validate_signing_config" />
-      <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
-      <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 27 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
@@ -136,5 +111,8 @@
     <orderEntry type="module" module-name="distorted-library" />
     <orderEntry type="module" module-name="distorted-library" />
     <orderEntry type="module" module-name="distorted-library" />
+    <orderEntry type="module" module-name="distorted-library" />
+    <orderEntry type="module" module-name="distorted-library" />
+    <orderEntry type="module" module-name="distorted-library" />
   </component>
 </module>
\ No newline at end of file
diff --git a/src/main/java/org/distorted/effect/CubeEffect.java b/src/main/java/org/distorted/effect/CubeEffect.java
new file mode 100644
index 00000000..eb4d39d9
--- /dev/null
+++ b/src/main/java/org/distorted/effect/CubeEffect.java
@@ -0,0 +1,27 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Copyright 2019 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.effect;
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+public interface CubeEffect
+  {
+
+  }
diff --git a/src/main/java/org/distorted/magic/RubikActivity.java b/src/main/java/org/distorted/magic/RubikActivity.java
index bff4a5c9..d95b9463 100644
--- a/src/main/java/org/distorted/magic/RubikActivity.java
+++ b/src/main/java/org/distorted/magic/RubikActivity.java
@@ -1,20 +1,20 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Copyright 2019 Leszek Koltunski                                                               //
 //                                                                                               //
-// This file is part of DistortedLibrary.                                                               //
+// This file is part of Distorted.                                                               //
 //                                                                                               //
-// DistortedLibrary is free software: you can redistribute it and/or modify                             //
+// 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.                                                           //
 //                                                                                               //
-// DistortedLibrary is distributed in the hope that it will be useful,                                  //
+// 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 DistortedLibrary.  If not, see <http://www.gnu.org/licenses/>.                            //
+// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 package org.distorted.magic;
diff --git a/src/main/java/org/distorted/magic/RubikCube.java b/src/main/java/org/distorted/magic/RubikCube.java
index ce07628c..07790540 100644
--- a/src/main/java/org/distorted/magic/RubikCube.java
+++ b/src/main/java/org/distorted/magic/RubikCube.java
@@ -1,20 +1,20 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Copyright 2019 Leszek Koltunski                                                               //
 //                                                                                               //
-// This file is part of DistortedLibrary.                                                               //
+// This file is part of Distorted.                                                               //
 //                                                                                               //
-// DistortedLibrary is free software: you can redistribute it and/or modify                             //
+// 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.                                                           //
 //                                                                                               //
-// DistortedLibrary is distributed in the hope that it will be useful,                                  //
+// 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 DistortedLibrary.  If not, see <http://www.gnu.org/licenses/>.                            //
+// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 package org.distorted.magic;
diff --git a/src/main/java/org/distorted/magic/RubikRenderer.java b/src/main/java/org/distorted/magic/RubikRenderer.java
index d73c5118..782543a4 100644
--- a/src/main/java/org/distorted/magic/RubikRenderer.java
+++ b/src/main/java/org/distorted/magic/RubikRenderer.java
@@ -1,20 +1,20 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Copyright 2019 Leszek Koltunski                                                               //
 //                                                                                               //
-// This file is part of DistortedLibrary.                                                               //
+// This file is part of Distorted.                                                               //
 //                                                                                               //
-// DistortedLibrary is free software: you can redistribute it and/or modify                             //
+// 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.                                                           //
 //                                                                                               //
-// DistortedLibrary is distributed in the hope that it will be useful,                                  //
+// 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 DistortedLibrary.  If not, see <http://www.gnu.org/licenses/>.                            //
+// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 package org.distorted.magic;
diff --git a/src/main/java/org/distorted/magic/RubikSurfaceView.java b/src/main/java/org/distorted/magic/RubikSurfaceView.java
index 426f407c..d95de4f8 100644
--- a/src/main/java/org/distorted/magic/RubikSurfaceView.java
+++ b/src/main/java/org/distorted/magic/RubikSurfaceView.java
@@ -1,20 +1,20 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Copyright 2019 Leszek Koltunski                                                               //
 //                                                                                               //
-// This file is part of DistortedLibrary.                                                               //
+// This file is part of Distorted.                                                               //
 //                                                                                               //
-// DistortedLibrary is free software: you can redistribute it and/or modify                             //
+// 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.                                                           //
 //                                                                                               //
-// DistortedLibrary is distributed in the hope that it will be useful,                                  //
+// 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 DistortedLibrary.  If not, see <http://www.gnu.org/licenses/>.                            //
+// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 package org.distorted.magic;