diff --git a/.gitignore b/.gitignore
index 5b82029..c699e48 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 /.idea/libraries
 /.idea/modules.xml
 /.idea/workspace.xml
+/.idea/cache
 .DS_Store
 /build
 /captures
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index bd5fd19..7ce4ae2 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
Binary files differ
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e329a11..7c3c703 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -43,6 +43,16 @@
         </activity>
         <!--end-->
 
+        <activity
+            android:name=".spriteTest.TestActivity"
+            android:label="@string/app_name"
+            android:screenOrientation="landscape">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTButton.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTButton.java
new file mode 100644
index 0000000..a208c76
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTButton.java
@@ -0,0 +1,36 @@
+package org.ntlab.radishforandroidstudio.framework.RWT;
+
+import android.view.InputEvent;
+
+import org.ntlab.radishforandroidstudio.framework.listener.TouchListener;
+
+public class RWTButton implements TouchListener {
+    private RWTSprite[] sprite = null;
+    RWTSurfaceView view;
+    public RWTButton(final RWTSurfaceView view) {
+        this.view = view;
+        sprite = new RWTSprite[2];
+        sprite[0] = new RWTSprite(view);
+        sprite[1] = new RWTSprite(view);
+    }
+
+    @Override
+    public boolean onEvent(InputEvent event) {
+        return false;
+    }
+
+    @Override
+    public boolean onTouch(InputEvent event) {
+        return false;
+    }
+
+    @Override
+    public boolean onLongPress(InputEvent event) {
+        return false;
+    }
+
+    @Override
+    public boolean onRelease(InputEvent event) {
+        return false;
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTImageLoader.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTImageLoader.java
new file mode 100644
index 0000000..3c5afc1
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTImageLoader.java
@@ -0,0 +1,91 @@
+package org.ntlab.radishforandroidstudio.framework.RWT;
+
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
+import org.ntlab.radishforandroidstudio.java3d.ImageComponent2D;
+import org.ntlab.radishforandroidstudio.java3d.Texture;
+import org.ntlab.radishforandroidstudio.java3d.Texture2D;
+
+import java.io.InputStream;
+
+/**
+ * 画像ローダー
+ * java3d.TextureLoaderから取ってきた
+ * 物体に貼り付けるテクスチャとかには使えないと思われる
+ * RWTSprite用
+ *
+ * @author s.iwatani
+ */
+public class RWTImageLoader {
+    public static final int BY_REFERENCE = 2;
+    public static final int Y_UP = 4;
+    private InputStream in = null;
+    private Resources res = null;
+    private int id = 0;
+    private Bitmap bitmap;
+    private int format, texFormat;
+
+    public RWTImageLoader(InputStream in, int flags) {
+        this.in = in;
+    }
+
+    public RWTImageLoader(Resources res, int id, int flags) {
+        this(res, id, flags, ImageComponent2D.FORMAT_RGB);
+    }
+
+    /**
+     * TextureLoaderコンストラクタ
+     *
+     * @author s.iwatani
+     * @param res Resources
+     * @param id リソースID
+     * @param flags 知らん
+     * @param format 画像がRGBかRGBAか ImageComponent2D.FORMAT_RGBまたはImageComponent2D.FORMAT_RGBA
+     */
+    public RWTImageLoader(Resources res, int id, int flags, int format) {
+        this.res = res;
+        this.id = id;
+        setFormat(format);
+    }
+
+    /**
+     * 画像がRGBかRGBAかをセット
+     *
+     * @param format ImageComponent2D.FORMAT_RGBまたはImageComponent2D.FORMAT_RGBA
+     */
+    public void setFormat(int format) {
+        this.format = format;
+        if (this.format == ImageComponent2D.FORMAT_RGB) {
+            texFormat = Texture.RGB;
+        }
+        else {
+            texFormat = Texture.RGBA;
+        }
+    }
+
+    public ImageComponent2D getImage() {
+        if (in != null) {
+            bitmap = BitmapFactory.decodeStream(in);
+        } else if (res != null) {
+            bitmap = BitmapFactory.decodeResource(res, id);
+        }
+        if (format == ImageComponent2D.FORMAT_RGBA) {
+            bitmap.setHasAlpha(true);
+        }
+        return new ImageComponent2D(format, bitmap);
+    }
+
+    public ImageComponent2D setImage(Bitmap bitmap) {
+        this.bitmap = bitmap;
+        return new ImageComponent2D(format, this.bitmap);
+    }
+
+    public Texture getTexture() {
+        ImageComponent2D ic2 = getImage();
+        Texture tex = new Texture2D(Texture.BASE_LEVEL, texFormat, bitmap.getWidth(), bitmap.getHeight());
+        tex.setImage(0, ic2);
+        return tex;
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTRenderer.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTRenderer.java
index 8213ff5..9c8a9d5 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTRenderer.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTRenderer.java
@@ -1,34 +1,45 @@
 package org.ntlab.radishforandroidstudio.framework.RWT;
 
-import android.opengl.GLSurfaceView.Renderer;
-
-import java.util.ArrayList;
-
 import javax.microedition.khronos.egl.EGLConfig;
 import javax.microedition.khronos.opengles.GL10;
 
+import android.opengl.GLSurfaceView.Renderer;
+
 import org.ntlab.radishforandroidstudio.framework.view3D.Camera3D;
 import org.ntlab.radishforandroidstudio.framework.view3D.Viewer3D;
 import org.ntlab.radishforandroidstudio.java3d.GraphicsContext3D;
 import org.ntlab.radishforandroidstudio.java3d.Light;
 
+import java.util.ArrayList;
+
 public class RWTRenderer implements Renderer {
 	protected Viewer3D viewer;
 	protected Camera3D camera;
 	protected GraphicsContext3D gc3D = null;
+	protected RWTSprites sprites = new RWTSprites();
+	protected GL10 gl;
 
 	public RWTRenderer() {
 		super();
 	}
-	
+
 	public void attachCamera(Camera3D camera) {
 		// onSurfaceCreated()より先に呼ばれる
 		this.camera = camera;
 		viewer = new Viewer3D(camera);
 	}
 
+	public void attachSprites(RWTSprites sprites) {
+		this.sprites = sprites;
+	}
+
+	public GL10 getGl() {
+		return gl;
+	}
+
 	@Override
 	public void onSurfaceCreated(GL10 gl, EGLConfig config) {
+		this.gl = gl;
 		gc3D = new GraphicsContext3D(gl);
 		ArrayList<Light> lights = camera.getUniverse().getLights();
 		for (int i = 0; i < lights.size(); i++){
@@ -63,5 +74,8 @@
 		gc3D.pushMatrix();
 		camera.getUniverse().render(viewer);
 		gc3D.popMatrix();
+
+		// UI, HUDのレンダリング
+		sprites.draw(gl);
 	}
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSprite.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSprite.java
new file mode 100644
index 0000000..ab4cb5f
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSprite.java
@@ -0,0 +1,139 @@
+package org.ntlab.radishforandroidstudio.framework.RWT;
+
+import javax.microedition.khronos.opengles.GL10;
+import javax.microedition.khronos.opengles.GL11;
+import javax.microedition.khronos.opengles.GL11Ext;
+import android.content.res.Resources;
+import android.opengl.GLUtils;
+
+import org.ntlab.radishforandroidstudio.framework.model3D.Position3D;
+import org.ntlab.radishforandroidstudio.java3d.ImageComponent2D;
+import org.ntlab.radishforandroidstudio.java3d.Texture;
+import org.ntlab.radishforandroidstudio.java3d.TextureLoader;
+
+/**
+ * 画像管理クラス
+ * 座標は左下が原点であることに注意(DirectXは左上のため)
+ *
+ * @author s.iwatani
+ */
+public class RWTSprite {
+    private int[] textureId = null;
+    private RWTImageLoader texLoader;
+    private Texture tex;
+    private ImageComponent2D image = null;
+
+    // 表示座標
+    private Position3D pos = new Position3D(0.f, 0.f, 0.f);
+    private Position3D texSize = new Position3D(0.f, 0.f, 0.f);
+    private Position3D texPos = new Position3D(0.f, 0.f, 0.f);
+    private Position3D viewSize = new Position3D(0.f, 0.f, 0.f);
+
+    public RWTSprite(final RWTSurfaceView view) {
+        view.addSprite(this);
+    }
+
+    /**
+     * 表示する座標を取得
+     *
+     * @author s.iwatani
+     * @return Position3D
+     */
+    final public Position3D getPosition() {
+        return pos;
+    }
+
+    /**
+     * 表示サイズを取得
+     *
+     * @author s.iwatani
+     * @return Position3D
+     */
+    final public Position3D getViewSize() {
+        return viewSize;
+    }
+
+    /**
+     * 画像サイズを取得
+     *
+     * @author s.iwatani
+     * @return Position3D
+     */
+    final public Position3D getTextureSize() {
+        return texSize;
+    }
+
+    /**
+     * 描画する座標をセット
+     *
+     * @author s.iwatani
+     * @param x x座標
+     * @param y y座標
+     */
+    public void setPosition(float x, float y) {
+        pos.setX(x);
+        pos.setY(y);
+    }
+
+    /**
+     * 描画する座標をセット
+     * @param pos Position3D
+     */
+    public void setPosition(Position3D pos) {
+        setPosition((float)pos.getX(), (float)pos.getY());
+    }
+
+    /**
+     * テクスチャをセット
+     *
+     * @author s.iwatani
+     * @param res Resources
+     * @param id リソースのID R.drawable.なんちゃらみたいなやつ
+     *
+     * TODO: 画像サイズが元と違うため,そのサイズが元のものになるようにする
+     *       Bitmap.createScaledBitmap(robot, 100, 100, false);のやつ
+     */
+    public void setTexture(Resources res, int id, boolean isEnableAlpha) {
+        texLoader = new RWTImageLoader(res, id,
+                                        TextureLoader.BY_REFERENCE | TextureLoader.Y_UP,
+                                        isEnableAlpha ? ImageComponent2D.FORMAT_RGBA : ImageComponent2D.FORMAT_RGB);
+        image = texLoader.getImage();
+        tex = texLoader.getTexture();
+        texPos.setX(0.f);
+        texPos.setY(image.getBitmap().getHeight());
+        texSize.setX(image.getBitmap().getWidth());
+        texSize.setY(-image.getBitmap().getHeight());
+        pos.set(0.0, 0.0, 0.0);
+        viewSize.setX((float)image.getBitmap().getWidth());
+        viewSize.setY((float)image.getBitmap().getHeight());
+    }
+
+    /**
+     * 画像を描画する
+     *
+     * @author s.iwatani
+     * @param gl GL10
+     */
+    public void draw(GL10 gl) {
+        boolean isNullTextureId = textureId == null;
+        if (isNullTextureId) {
+            textureId = new int[1];
+            gl.glGenTextures(1, textureId, 0);
+        }
+        //テクスチャIDに対応するテクスチャをバインドする
+        gl.glBindTexture(GL10.GL_TEXTURE_2D, textureId[0]);
+
+        // 初回のみ画像を流し込む
+        if (isNullTextureId) {
+            GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, image.getBitmap(), 0);
+        }
+
+        // 拡大縮小のアルゴリズム指定
+        gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_NEAREST);
+        gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER, GL10.GL_NEAREST);
+
+        int rect[] = { (int)texPos.getX(), (int)texPos.getY(), (int)texSize.getX(), (int)texSize.getY()};
+        ((GL11) gl).glTexParameteriv(GL10.GL_TEXTURE_2D,GL11Ext.GL_TEXTURE_CROP_RECT_OES, rect, 0);
+        ((GL11Ext) gl).glDrawTexfOES((int)pos.getX(), (int)pos.getY(), (int)pos.getZ(), (int)viewSize.getX(), (int)viewSize.getY());
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSprites.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSprites.java
new file mode 100644
index 0000000..209b4dd
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSprites.java
@@ -0,0 +1,69 @@
+package org.ntlab.radishforandroidstudio.framework.RWT;
+
+import javax.microedition.khronos.opengles.GL10;
+import java.util.ArrayList;
+
+/**
+ * スプライト管理クラス
+ *
+ * @author s.iwatani
+ */
+public class RWTSprites {
+    private ArrayList<RWTSprite> sprites = new ArrayList<>();
+
+    public RWTSprites() {}
+
+    /**
+     * スプライトの追加
+     *
+     * @author s,iwatani
+     * @param sprite 追加したいRWTSprite
+     */
+    public void addSprite(RWTSprite sprite) {
+        sprites.add(sprite);
+    }
+
+    /**
+     * スプライトの削除
+     *
+     * @author s.iwatani
+     * @param sprite 削除したいRWTSprite
+     */
+    public void removeSprite(RWTSprite sprite) {
+        sprites.remove(sprite);
+    }
+
+    /**
+     * 登録されたスプライトの描画
+     *
+     * @param gl GL10
+     */
+    public void draw(GL10 gl) {
+        // なんかやってる
+        gl.glDisable(GL10.GL_DEPTH_TEST);
+        gl.glDisable(GL10.GL_DITHER);
+        gl.glDisable(GL10.GL_LIGHTING);
+
+//        gl.glEnable(GL10.GL_ALPHA_TEST);
+        // アルファ値を適用するための一連
+        gl.glEnable(GL10.GL_ALPHA); // GL_INVALID_ENUMが出るけどちゃんと動いてる.謎
+        gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
+        gl.glEnable(GL10.GL_BLEND);
+
+        gl.glEnable(GL10.GL_TEXTURE_2D);
+
+        // テクスチャ0番をアクティブにする(よくわからん)
+        gl.glActiveTexture(GL10.GL_TEXTURE0);
+
+        // 描画
+        for (RWTSprite sprite : sprites) {
+            sprite.draw(gl);
+        }
+
+        // 戻し
+        gl.glEnable(GL10.GL_DEPTH_TEST);
+        gl.glEnable(GL10.GL_DITHER);
+        gl.glEnable(GL10.GL_LIGHTING);
+        gl.glDisable(GL10.GL_ALPHA);
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSurfaceView.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSurfaceView.java
index 2aa9093..7b1451b 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSurfaceView.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/RWT/RWTSurfaceView.java
@@ -5,19 +5,23 @@
 
 import org.ntlab.radishforandroidstudio.framework.view3D.Camera3D;
 
+import javax.microedition.khronos.opengles.GL10;
+
 public class RWTSurfaceView extends GLSurfaceView {
 	protected RWTRenderer renderer;
+	protected RWTSprites sprites = new RWTSprites();
 
 	public RWTSurfaceView(Context context) {
 		this(context, true);
 	}
-	
+
 	public RWTSurfaceView(Context context, boolean bInitRenderer) {
 		super(context);
 		if (bInitRenderer) {
 			renderer = new RWTRenderer();
+			renderer.attachSprites(sprites);
 			setEGLConfigChooser(8, 8, 8, 8, 16, 0);
-			this.setRenderer(renderer);			
+			this.setRenderer(renderer);
 		}
 	}
 
@@ -25,4 +29,11 @@
 		renderer.attachCamera(camera);
 	}
 
+	public void addSprite(RWTSprite sprite) {
+		sprites.addSprite(sprite);
+	}
+
+	public void removeSprite(RWTSprite sprite) {
+		sprites.removeSprite(sprite);
+	}
 }
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/listener/MyListener.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/listener/MyListener.java
new file mode 100644
index 0000000..921be0f
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/listener/MyListener.java
@@ -0,0 +1,7 @@
+package org.ntlab.radishforandroidstudio.framework.listener;
+
+import android.view.InputEvent;
+
+public interface MyListener {
+    public boolean onEvent(InputEvent event);
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/listener/TouchListener.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/listener/TouchListener.java
new file mode 100644
index 0000000..b8a49a8
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/listener/TouchListener.java
@@ -0,0 +1,13 @@
+package org.ntlab.radishforandroidstudio.framework.listener;
+
+import android.view.InputEvent;
+
+public interface TouchListener extends MyListener {
+
+    @Override
+    public boolean onEvent(InputEvent event);
+
+    public boolean onTouch(InputEvent event);
+    public boolean onLongPress(InputEvent event);
+    public boolean onRelease(InputEvent event);
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/subject/MySubject.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/subject/MySubject.java
new file mode 100644
index 0000000..d93fc72
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/subject/MySubject.java
@@ -0,0 +1,22 @@
+package org.ntlab.radishforandroidstudio.framework.subject;
+
+import android.view.InputEvent;
+
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArraySet;
+
+import org.ntlab.radishforandroidstudio.framework.listener.MyListener;
+
+public abstract class MySubject {
+    protected Set<MyListener> listenerSet = new CopyOnWriteArraySet<MyListener>();
+
+    public void addListener(MyListener listener) {
+        listenerSet.add(listener);
+    }
+
+    protected void notifyListeners(InputEvent event) {
+        for (MyListener listener : listenerSet) {
+            listener.onEvent(event);
+        }
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/spriteTest/TestActivity.java b/app/src/main/java/org/ntlab/radishforandroidstudio/spriteTest/TestActivity.java
new file mode 100644
index 0000000..b7affa1
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/spriteTest/TestActivity.java
@@ -0,0 +1,150 @@
+package org.ntlab.radishforandroidstudio.spriteTest;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+
+import org.ntlab.radishforandroidstudio.R;
+import org.ntlab.radishforandroidstudio.framework.RWT.RWTSprite;
+import org.ntlab.radishforandroidstudio.framework.RWT.RWTSurfaceView;
+import org.ntlab.radishforandroidstudio.framework.gameMain.RealTimeActivity;
+import org.ntlab.radishforandroidstudio.framework.model3D.Object3D;
+import org.ntlab.radishforandroidstudio.framework.model3D.Position3D;
+import org.ntlab.radishforandroidstudio.framework.model3D.Universe;
+import org.ntlab.radishforandroidstudio.framework.physics.AngularVelocity3D;
+import org.ntlab.radishforandroidstudio.framework.physics.Force3D;
+import org.ntlab.radishforandroidstudio.framework.physics.PhysicalSystem;
+import org.ntlab.radishforandroidstudio.framework.physics.Solid3D;
+import org.ntlab.radishforandroidstudio.framework.physics.Velocity3D;
+import org.ntlab.radishforandroidstudio.framework.view3D.Camera3D;
+import org.ntlab.radishforandroidstudio.java3d.Appearance;
+import org.ntlab.radishforandroidstudio.java3d.Box;
+import org.ntlab.radishforandroidstudio.java3d.Material;
+import org.ntlab.radishforandroidstudio.java3d.TextureCubeMap;
+import org.ntlab.radishforandroidstudio.java3d.TextureLoader;
+import org.ntlab.radishforandroidstudio.java3d.Transform3D;
+
+public class TestActivity extends RealTimeActivity {
+    private PhysicalSystem physicalSystem;
+    private Object3D groundObj;
+    private Solid3D ground;
+    private Transform3D initTrans;
+    private Solid3D diceObj;
+
+    private RWTSprite[] sprite = new RWTSprite[3];
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // 3Dモデルの作成
+        Universe universe = new Universe();
+
+        // サイコロの作成
+        Appearance ap1 = new Appearance();
+        TextureCubeMap tex1 = new TextureCubeMap(TextureCubeMap.BASE_LEVEL, TextureCubeMap.RGB, 0);
+        TextureLoader loader = new TextureLoader(getResources(), R.drawable.dice_1, TextureLoader.BY_REFERENCE | TextureLoader.Y_UP);
+        tex1.setImage(0, TextureCubeMap.POSITIVE_Z, loader.getImage());
+        loader = new TextureLoader(getResources(), R.drawable.dice_6, TextureLoader.BY_REFERENCE | TextureLoader.Y_UP);
+        tex1.setImage(0, TextureCubeMap.NEGATIVE_Z, loader.getImage());
+        loader = new TextureLoader(getResources(), R.drawable.dice_4, TextureLoader.BY_REFERENCE | TextureLoader.Y_UP);
+        tex1.setImage(0, TextureCubeMap.POSITIVE_X, loader.getImage());
+        loader = new TextureLoader(getResources(), R.drawable.dice_3, TextureLoader.BY_REFERENCE | TextureLoader.Y_UP);
+        tex1.setImage(0, TextureCubeMap.NEGATIVE_X, loader.getImage());
+        loader = new TextureLoader(getResources(), R.drawable.dice_5, TextureLoader.BY_REFERENCE | TextureLoader.Y_UP);
+        tex1.setImage(0, TextureCubeMap.POSITIVE_Y, loader.getImage());
+        loader = new TextureLoader(getResources(), R.drawable.dice_2, TextureLoader.BY_REFERENCE | TextureLoader.Y_UP);
+        tex1.setImage(0, TextureCubeMap.NEGATIVE_Y, loader.getImage());
+        ap1.setTexture(tex1);
+        physicalSystem = new PhysicalSystem();
+        Box b1 = new Box(1.0f, 1.0f, 1.0f, ap1);
+        Object3D obj1 = new Object3D("box", b1);
+        obj1.apply(new Position3D(0.0 , 30.0, 0.0), false);
+        diceObj = new Solid3D(obj1);
+        diceObj.scale(2.0, 2.0, 2.0);
+        diceObj.apply(new AngularVelocity3D(-0.4, 0.0, -0.6), false);
+        universe.place(diceObj);
+        physicalSystem.add(diceObj);
+        initTrans = new Transform3D();
+        obj1.rot.getTransform(initTrans);
+
+        // 地面の作成
+        Appearance ap2 = new Appearance();
+        Material m = new Material();
+        m.setDiffuseColor(1.0f, 1.0f, 1.0f);
+        m.setAmbientColor(0.5f, 0.5f, 0.5f);
+        m.setSpecularColor(0.0f, 0.0f, 0.0f);
+        m.setShininess(1.0f);
+        ap2.setMaterial(m);
+
+        Box b2 = new Box(1.0f, 1.0f, 1.0f, ap1);
+        groundObj = new Object3D("ground", b2);
+        groundObj.apply(new Position3D(0.0, -3.0, 0.0), false);
+        groundObj.scale(100.0, 3.0, -50.0);
+        ground = new Solid3D(groundObj);
+        ground.setMass(100000000);
+        universe.place(ground);
+        physicalSystem.add(ground);
+
+        // カメラの作成
+        Camera3D camera = new Camera3D(universe);
+        camera.setViewPoint(new Position3D(0.0, 30, -30.0));
+        camera.addTarget(diceObj);
+
+        // 画面との関連付け
+        RWTSurfaceView view = new RWTSurfaceView(this);
+        view.attachCamera(camera);
+        setContentView(view);
+
+        sprite[0] = new RWTSprite(view);
+        sprite[0].setTexture(getResources(), R.drawable.dice_6, false);
+
+        sprite[1] = new RWTSprite(view);
+        sprite[1].setTexture(getResources(), R.drawable.wadahand, true);
+        sprite[1].setPosition(100, 100);
+
+        sprite[2] = new RWTSprite(view);
+        sprite[2].setTexture(getResources(), R.drawable.tss_thumb, true);
+        sprite[2].setPosition(100, 100);
+        start(10);
+    }
+
+    @Override
+    protected void update(long interval) {
+        ground.apply(new Position3D(0.0, -3.0, 0.0), false);
+        ground.apply(new Velocity3D(), false);
+        groundObj.rot.setTransform(initTrans);
+
+        long newTime = System.nanoTime();
+        physicalSystem.motion(0, 10, Force3D.ZERO, physicalSystem.objects.get(0).getGravityCenter(), null);
+        Log.v("moji", "" + ((System.nanoTime()-newTime)/1000.0));
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event){
+        physicalSystem.objects.get(0).setPosition(new Position3D(0.0 , 30.0, 0.0));
+        return true;
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        if (id == R.id.action_settings) {
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}
diff --git a/app/src/main/res/drawable/tss_thumb.png b/app/src/main/res/drawable/tss_thumb.png
new file mode 100644
index 0000000..18e0ca2
--- /dev/null
+++ b/app/src/main/res/drawable/tss_thumb.png
Binary files differ
diff --git a/app/src/main/res/drawable/wadahand.png b/app/src/main/res/drawable/wadahand.png
new file mode 100644
index 0000000..7294a18
--- /dev/null
+++ b/app/src/main/res/drawable/wadahand.png
Binary files differ