00001 /* 00002 * Copyright (C) 2011 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 00005 * use this file except in compliance with the License. You may obtain a copy of 00006 * the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 00012 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 00013 * License for the specific language governing permissions and limitations under 00014 * the License. 00015 */ 00016 00017 package org.ros.android.view.visualization.shape; 00018 00019 import org.ros.android.view.visualization.Color; 00020 import org.ros.android.view.visualization.Vertices; 00021 import org.ros.rosjava_geometry.Transform; 00022 00023 import java.nio.FloatBuffer; 00024 00025 import javax.microedition.khronos.opengles.GL10; 00026 00036 public class TriangleFanShape extends BaseShape { 00037 00038 private final FloatBuffer vertices; 00039 00046 public TriangleFanShape(float[] vertices, Color color) { 00047 this.vertices = Vertices.toFloatBuffer(vertices); 00048 setColor(color); 00049 setTransform(Transform.identity()); 00050 } 00051 00052 @Override 00053 public void draw(GL10 gl) { 00054 super.draw(gl); 00055 Vertices.drawTriangleFan(gl, vertices, getColor()); 00056 } 00057 }