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7ba38011
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Leszek Koltunski //
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// //
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// This file is part of Distorted. //
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// //
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// Distorted is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Distorted is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.examples.aroundtheworld;
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import android.content.Context;
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248a2782
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Leszek Koltunski
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import android.opengl.GLSurfaceView;
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import android.os.Build;
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7ba38011
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Leszek Koltunski
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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248a2782
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Leszek Koltunski
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class AroundTheWorldSurfaceViewPicker extends GLSurfaceView
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7ba38011
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Leszek Koltunski
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{
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248a2782
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Leszek Koltunski
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private AroundTheWorldRendererPicker mRenderer;
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7ba38011
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public AroundTheWorldSurfaceViewPicker(Context c, AttributeSet attrs)
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{
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super(c, attrs);
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248a2782
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Leszek Koltunski
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if(!isInEditMode())
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7ba38011
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Leszek Koltunski
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{
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248a2782
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Leszek Koltunski
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setEGLContextClientVersion(2);
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7ba38011
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Leszek Koltunski
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248a2782
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Leszek Koltunski
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if( Build.FINGERPRINT.startsWith("generic") )
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7ba38011
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Leszek Koltunski
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{
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248a2782
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Leszek Koltunski
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setEGLConfigChooser(8, 8, 8, 8, 16, 0);
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7ba38011
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Leszek Koltunski
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}
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248a2782
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Leszek Koltunski
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mRenderer = new AroundTheWorldRendererPicker();
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setRenderer(mRenderer);
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7ba38011
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Leszek Koltunski
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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248a2782
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Leszek Koltunski
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public AroundTheWorldRendererPicker getRenderer()
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7ba38011
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Leszek Koltunski
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{
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248a2782
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Leszek Koltunski
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return mRenderer;
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7ba38011
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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248a2782
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Leszek Koltunski
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@Override public boolean onTouchEvent(MotionEvent event)
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7ba38011
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Leszek Koltunski
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{
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248a2782
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Leszek Koltunski
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int x = (int)event.getX();
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int y = (int)event.getY();
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7ba38011
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Leszek Koltunski
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951c4af9
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Leszek Koltunski
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int h = mRenderer.getHeight();
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int w = mRenderer.getWidth();
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float xf = (x-w/2)*3.0f/h;
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float yf =-(y-h/2)*3.0f/h;
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if( yf>-1.5f && yf<1.5f )
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{
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if( yf>=0 && yf> 1-0.577f*xf )
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{
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float d = 0.577f*xf + yf;
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yf /= d;
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xf /= d;
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}
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else if( yf<=0 && yf< 0.577f*xf-1 )
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{
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float d = 0.577f*xf - yf;
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yf /= d;
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xf /= d;
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}
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else if( xf< -0.865f )
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{
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yf *= (-0.865f/xf);
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xf = -0.865f;
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}
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mRenderer.move(xf,yf);
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}
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7ba38011
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Leszek Koltunski
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return true;
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}
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}
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