diff --git a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Appearance.java b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Appearance.java
index 272795f..002266e 100644
--- a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Appearance.java
+++ b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Appearance.java
@@ -6,6 +6,8 @@
 	private TextureAttributes textureAttribute = null;
 	private TexCoordGeneration texCoordGeneration = null;
 	private TextureUnitState[] stateArray;
+	private TransparencyAttributes transparencyAttributes = null;
+	private ColoringAttributes coloringAttributes = null;
 
 	public void setMaterial(Material m) {
 		this.material = m;
@@ -57,6 +59,22 @@
 		this.texCoordGeneration = texCoordGeneration;
 	}
 
+	public TransparencyAttributes getTransparencyAttributes() {
+		return transparencyAttributes;
+	}
+
+	public void setTransparencyAttributes(TransparencyAttributes transparencyAttributes) {
+		this.transparencyAttributes = transparencyAttributes;
+	}
+
+	public ColoringAttributes getColoringAttributes() {
+		return coloringAttributes;
+	}
+
+	public void setColoringAttributes(ColoringAttributes coloringAttributes) {
+		this.coloringAttributes = coloringAttributes;
+	}
+
 	@Override
 	public NodeComponent cloneNodeComponent() {
 		Appearance ap = new Appearance();
diff --git a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/ColoringAttributes.java b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/ColoringAttributes.java
new file mode 100644
index 0000000..91c277e
--- /dev/null
+++ b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/ColoringAttributes.java
@@ -0,0 +1,51 @@
+package com.google.ar.core.examples.java.common.java3d;
+
+public class ColoringAttributes extends NodeComponent {
+    public static final int FASTEST = 0;
+
+    public static final int NICEST = 1;
+
+    public static final int SHADE_FLAT = 2;
+
+    public static final int SHADE_GOURAUD = 3;
+
+    private Color3f color;
+
+    private int shadeModel;
+
+    public ColoringAttributes() {
+        color = new Color3f(1.0f, 1.0f, 1.0f);
+        shadeModel = SHADE_GOURAUD;
+    }
+
+    public ColoringAttributes(Color3f color, int shadeModel) {
+        this.color = color;
+        this.shadeModel = shadeModel;
+    }
+
+    public ColoringAttributes(float r, float g, float b, int shadeModel) {
+        this.color = new Color3f(r, g, b);
+        this.shadeModel = shadeModel;
+    }
+
+    public Color3f getColor() {
+        return color;
+    }
+
+    public void setColor(Color3f color) {
+        this.color = color;
+    }
+
+    public int getShadeModel() {
+        return shadeModel;
+    }
+
+    public void setShadeModel(int shadeModel) {
+        this.shadeModel = shadeModel;
+    }
+
+    @Override
+    public NodeComponent cloneNodeComponent() {
+        return new ColoringAttributes(color.clone(), shadeModel);
+    }
+}
diff --git a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/GraphicsContext3D.java b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/GraphicsContext3D.java
index 48ddffd..68f87c4 100644
--- a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/GraphicsContext3D.java
+++ b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/GraphicsContext3D.java
@@ -1,5 +1,6 @@
 package com.google.ar.core.examples.java.common.java3d;
 
+import android.opengl.GLES11Ext;
 import android.opengl.GLES20;
 import android.opengl.GLU;
 import android.opengl.GLUtils;
@@ -44,8 +45,6 @@
 		gl.glDepthFunc(GL10.GL_LEQUAL);
 		gl.glDepthMask(true);
 
-		// ライトを有効にする
-		gl.glEnable(GL10.GL_LIGHTING);
 		// どの光源を使用するか指定
 		gl.glEnable(GL10.GL_LIGHT0);
 
@@ -184,14 +183,52 @@
 
 	public void setAppearance(Appearance appearance) {
 		this.appearance = appearance;
+		TransparencyAttributes transparencyAttributes = appearance.getTransparencyAttributes();
 		Material material = appearance.getMaterial();
-		if (material != null) {
+		if (material != null && material.getLightingEnable()) {
+			// ライトを有効にする
+			gl.glEnable(GL10.GL_LIGHTING);
 			// 表面属性の設定
-			gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_DIFFUSE, material.diffuse, 0);
-			gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_AMBIENT, material.ambient, 0);
-			gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_SPECULAR, material.specular, 0);
-			gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_EMISSION, material.emissive, 0);
-			gl.glMaterialf(GL10.GL_FRONT, GL10.GL_SHININESS, material.shininess);
+			if (transparencyAttributes == null) {
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_DIFFUSE, material.diffuse, 0);
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_AMBIENT, material.ambient, 0);
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_SPECULAR, material.specular, 0);
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_EMISSION, material.emissive, 0);
+				gl.glMaterialf(GL10.GL_FRONT, GL10.GL_SHININESS, material.shininess);
+			} else {
+				float diffuse[] = material.diffuse.clone();
+				float ambient[] = material.ambient.clone();
+				float specular[] = material.specular.clone();
+				float emissive[] = material.emissive.clone();
+				diffuse[3] = transparencyAttributes.getTransparency();
+				ambient[3] = transparencyAttributes.getTransparency();
+				specular[3] = transparencyAttributes.getTransparency();
+				emissive[3] = transparencyAttributes.getTransparency();
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_DIFFUSE, diffuse, 0);
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_AMBIENT, ambient, 0);
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_SPECULAR, specular, 0);
+				gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_EMISSION, emissive, 0);
+				gl.glMaterialf(GL10.GL_FRONT, GL10.GL_SHININESS, material.shininess);
+			}
+		} else {
+			// ライトを無効にする
+			gl.glDisable(GL10.GL_LIGHTING);
+			Color3f color;
+			if (appearance.getColoringAttributes() != null) {
+				color = appearance.getColoringAttributes().getColor();
+			} else {
+				color = new Color3f(1.0f, 1.0f, 1.0f);
+			}
+			if (transparencyAttributes == null) {
+				gl.glColor4f(color.r, color.g, color.b, 1.0f);
+			} else {
+				gl.glColor4f(color.r, color.g, color.b, transparencyAttributes.getTransparency());
+			}
+		}
+		if (transparencyAttributes != null) {
+			// 透過属性が指定されている場合
+			gl.glDepthMask(false);
+			setTransparencyAttributes(transparencyAttributes);
 		}
 		if (appearance.getTextureUnitCount() == 0) {
 			// テクスチャユニットを使っていない場合（通常のテクスチャの場合）
@@ -232,10 +269,39 @@
 		}
 	}
 
+	public void resetAppearance(Appearance appearance) {
+		if (appearance.getTextureUnitCount() == 0) {
+			// テクスチャユニットを使っていない場合（通常のテクスチャの場合）
+			if (appearance.getTexture() != null) {
+				gl.glDisable(GL10.GL_TEXTURE_2D);
+			}
+		} else {
+			// テクスチャユニットを使っている場合
+			for (int n = 0; n < appearance.getTextureUnitCount(); n++) {
+				gl.glActiveTexture(GL10.GL_TEXTURE0 + n);
+				gl.glDisable(GL10.GL_TEXTURE_2D);
+			}
+			gl.glActiveTexture(GL10.GL_TEXTURE0);
+		}
+		if (appearance.getTransparencyAttributes() != null) {
+			// 透明属性を使っている場合
+			gl.glDisable(GL10.GL_BLEND);
+			gl.glDepthMask(true);
+		}
+		Material material = appearance.getMaterial();
+		if (material != null) {
+			if (material.getLightingEnable()) {
+				// ライトを有効にする
+				gl.glDisable(GL10.GL_LIGHTING);
+			}
+		}
+	}
+
 	public void draw(Shape3D node) {
 		if (node == null) return;
 		setAppearance(node.getAppearance());
 		draw(node.getGeometry());
+		resetAppearance(node.getAppearance());
 	}
 
 	public void draw(Geometry g) {
@@ -354,21 +420,40 @@
 			}
 			gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
 		}
-		if (appearance.getTextureUnitCount() == 0) {
-			// テクスチャユニットを使っていない場合（通常のテクスチャの場合）
-			if (appearance.getTexture() != null) {
-				gl.glDisable(GL10.GL_TEXTURE_2D);
-			}
-		} else {
-			// テクスチャユニットを使っている場合
-			for (int n = 0; n < appearance.getTextureUnitCount(); n++) {
-				gl.glActiveTexture(GL10.GL_TEXTURE0 + n);
-				gl.glDisable(GL10.GL_TEXTURE_2D);
-			}
-			gl.glActiveTexture(GL10.GL_TEXTURE0);
+	}
+
+	private void setTransparencyAttributes(TransparencyAttributes ta) {
+		int transparencyMode = ta.getTransparencyMode();
+		switch (transparencyMode) {
+			case TransparencyAttributes.FASTEST:
+			case TransparencyAttributes.NICEST:
+			case TransparencyAttributes.BLENDED:
+				gl.glEnable(GL10.GL_BLEND);
+				gl.glBlendFunc(getBlendFunction(ta.getSrcBlendFunction()), getBlendFunction(ta.getDstBlendFunction()));
+				break;
 		}
 	}
 
+	private int getBlendFunction(int blendFunction) {
+		switch (blendFunction) {
+			case TransparencyAttributes.BLEND_SRC_ALPHA:
+				return GL10.GL_SRC_ALPHA;
+			case TransparencyAttributes.BLEND_SRC_COLOR:
+				return GL10.GL_SRC_COLOR;
+			case TransparencyAttributes.BLEND_ONE_MINUS_SRC_ALPHA:
+				return GL10.GL_ONE_MINUS_SRC_ALPHA;
+			case TransparencyAttributes.BLEND_ONE_MINUS_SRC_COLOR:
+				return GL10.GL_ONE_MINUS_SRC_COLOR;
+			case TransparencyAttributes.BLEND_ONE_MINUS_DST_COLOR:
+				return GL10.GL_ONE_MINUS_DST_COLOR;
+			case TransparencyAttributes.BLEND_ONE:
+				return GL10.GL_ONE;
+			case TransparencyAttributes.BLEND_ZERO:
+				return GL10.GL_ZERO;
+		}
+		return GL10.GL_ZERO;
+	}
+
 	private void setTextureAttributes(TextureAttributes ta) {
 		int textureMode = ta.getTextureMode();
 		switch (textureMode) {
diff --git a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Material.java b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Material.java
index f8c426b..847aae5 100644
--- a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Material.java
+++ b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/Material.java
@@ -1,25 +1,15 @@
 package com.google.ar.core.examples.java.common.java3d;
 
 public class Material extends NodeComponent {
-	float diffuseR = 1.0f; 
-	float diffuseG = 1.0f; 
-	float diffuseB = 1.0f; 
-	float ambientR = 0.2f; 
-	float ambientG = 0.2f; 
-	float ambientB = 0.2f; 
-	float specularR = 1.0f; 
-	float specularG = 1.0f; 
-	float specularB = 1.0f; 
-	float emissiveR = 0.0f; 
-	float emissiveG = 0.0f; 
-	float emissiveB = 0.0f; 
-	float shininess = 64.0f; 
+	float shininess = 64.0f;
 	float[] diffuse = null;
 	float[] ambient = null;
 	float[] specular = null;
 	float[] emissive = null;
+	boolean lightingEnable = true;
 	
 	public Material() {
+		lightingEnable = true;
 		setDiffuseColor(1.0f, 1.0f, 1.0f);
 		setAmbientColor(0.2f, 0.2f, 0.2f);
 		setSpecularColor(1.0f, 1.0f, 1.0f);
@@ -28,30 +18,18 @@
 	}
 
 	public void setDiffuseColor(float r, float g, float b) {
-		this.diffuseR = r;
-		this.diffuseG = g;
-		this.diffuseB = b;
 		diffuse = new float[]{r, g ,b, 1.0f};
 	}
 
 	public void setAmbientColor(float r, float g, float b) {
-		this.ambientR = r;
-		this.ambientG = g;
-		this.ambientB = b;
 		ambient = new float[]{r, g ,b, 1.0f};
 	}
 
 	public void setSpecularColor(float r, float g, float b) {
-		this.specularR = r;
-		this.specularG = g;
-		this.specularB = b;
 		specular = new float[]{r, g ,b, 1.0f};
 	}
 
 	public void setEmissiveColor(float r, float g, float b) {
-		this.emissiveR = r;
-		this.emissiveG = g;
-		this.emissiveB = b;
 		emissive = new float[]{r, g ,b, 1.0f};
 	}
 
@@ -59,14 +37,23 @@
 		this.shininess = shininess;
 	}
 
+	public boolean getLightingEnable() {
+		return lightingEnable;
+	}
+
+	public void setLightingEnable(boolean lightingEnable) {
+		this.lightingEnable = lightingEnable;
+	}
+
 	@Override
 	public NodeComponent cloneNodeComponent() {
 		Material m = new Material();
-		m.setDiffuseColor(diffuseR, diffuseG, diffuseB);
-		m.setAmbientColor(ambientR, ambientG, ambientB);
-		m.setSpecularColor(specularR, specularG, specularB);
-		m.setEmissiveColor(emissiveR, emissiveG, emissiveB);
+		m.setDiffuseColor(diffuse[0], diffuse[1], diffuse[2]);
+		m.setAmbientColor(ambient[0], ambient[1], ambient[2]);
+		m.setSpecularColor(specular[0], specular[1], specular[2]);
+		m.setEmissiveColor(emissive[0], emissive[1], emissive[2]);
 		m.setShininess(shininess);
+		m.setLightingEnable(lightingEnable);
 		return m;
 	}
 
diff --git a/app/src/main/java/com/google/ar/core/examples/java/common/java3d/TransparencyAttributes.java b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/TransparencyAttributes.java
new file mode 100644
index 0000000..4258a5d
--- /dev/null
+++ b/app/src/main/java/com/google/ar/core/examples/java/common/java3d/TransparencyAttributes.java
@@ -0,0 +1,93 @@
+package com.google.ar.core.examples.java.common.java3d;
+
+public class TransparencyAttributes extends NodeComponent {
+    public static final int FASTEST = 0;
+
+    public static final int NICEST = 1;
+
+    public static final int BLENDED = 2;
+
+    public static final int SCREEN_DOOR = 3;
+
+    public static final int NONE = 4;
+
+    public static final int BLEND_ZERO = 0;
+
+    public static final int BLEND_ONE = 1;
+
+    public static final int BLEND_SRC_ALPHA = 2;
+
+    public static final int BLEND_ONE_MINUS_SRC_ALPHA = 3;
+
+    public static final int BLEND_DST_COLOR = 4;
+
+    public static final int BLEND_ONE_MINUS_DST_COLOR = 5;
+
+    public static final int BLEND_SRC_COLOR = 6;
+
+    public static final int BLEND_ONE_MINUS_SRC_COLOR = 7;
+
+    static final int BLEND_CONSTANT_COLOR = 8;
+
+    static final int MAX_BLEND_FUNC_TABLE_SIZE = 9;
+
+    private int transparencyMode = NONE;
+
+    private float transparency = 0.0f;
+
+    private int srcBlendFunction = BLEND_SRC_ALPHA;
+
+    private int dstBlendFunction = BLEND_ONE_MINUS_SRC_ALPHA;
+
+    public TransparencyAttributes() {
+        this(NONE, 0.0f);
+    }
+
+    public TransparencyAttributes(int tMode, float tVal) {
+        this(tMode, tVal, BLEND_SRC_ALPHA, BLEND_ONE_MINUS_SRC_ALPHA);
+    }
+
+    public TransparencyAttributes(int tMode, float tVal, int srcBlendFunction, int dstBlendFunction) {
+        transparencyMode = tMode;
+        transparency = tVal;
+        this.srcBlendFunction = srcBlendFunction;
+        this.dstBlendFunction = dstBlendFunction;
+    }
+
+    public int getTransparencyMode() {
+        return transparencyMode;
+    }
+
+    public void setTransparencyMode(int transparencyMode) {
+        this.transparencyMode = transparencyMode;
+    }
+
+    public float getTransparency() {
+        return transparency;
+    }
+
+    public void setTransparency(float transparency) {
+        this.transparency = transparency;
+    }
+
+    public int getSrcBlendFunction() {
+        return srcBlendFunction;
+    }
+
+    public void setSrcBlendFunction(int srcBlendFunction) {
+        this.srcBlendFunction = srcBlendFunction;
+    }
+
+    public int getDstBlendFunction() {
+        return dstBlendFunction;
+    }
+
+    public void setDstBlendFunction(int dstBlendFunction) {
+        this.dstBlendFunction = dstBlendFunction;
+    }
+
+    @Override
+    public NodeComponent cloneNodeComponent() {
+        return new TransparencyAttributes(transparencyMode, transparency, srcBlendFunction, dstBlendFunction);
+    }
+}