PixelSpacePoseShape.java
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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.VisualizationView;
00020 
00021 import javax.microedition.khronos.opengles.GL10;
00022 
00031 public class PixelSpacePoseShape extends MetricSpacePoseShape {
00032 
00033   private static final float PIXELS_PER_METER = 250.f;
00034 
00035   @Override
00036   protected void scale(VisualizationView view, GL10 gl) {
00037     // Adjust for metric scale definition of MetricSpacePoseShape vertices.
00038     gl.glScalef(PIXELS_PER_METER, 250.f, 1.f);
00039     // Counter adjust for the camera zoom.
00040     gl.glScalef(1 / (float) view.getCamera().getZoom(), 1 / (float) view.getCamera().getZoom(),
00041         1.0f);
00042   }
00043 }


android_core
Author(s): Damon Kohler
autogenerated on Thu Jun 6 2019 21:20:07