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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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Leszek Koltunski
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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.effectqueue;
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import android.app.ActivityManager;
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import android.content.Context;
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import android.content.pm.ConfigurationInfo;
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import android.opengl.GLSurfaceView;
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import android.view.MotionEvent;
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import android.util.AttributeSet;
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import org.distorted.library.effect.Effect;
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leszek
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import org.distorted.library.effect.FragmentEffectAlpha;
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import org.distorted.library.effect.FragmentEffectChroma;
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import org.distorted.library.effect.FragmentEffectSaturation;
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import org.distorted.library.effect.VertexEffectDistort;
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import org.distorted.library.effect.VertexEffectSink;
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import org.distorted.library.type.Dynamic1D;
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import org.distorted.library.type.Static1D;
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import org.distorted.library.type.Static3D;
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import org.distorted.library.type.Static4D;
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import org.distorted.library.type.Dynamic3D;
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import static org.distorted.examples.effectqueue.EffectQueueRenderer.*;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class EffectQueueSurfaceView extends GLSurfaceView
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{
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private static final float RADIUS = 0.15f;
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private EffectQueueRenderer mRenderer;
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private int mCurrentEffect;
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private int mScrW, mScrH;
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private Dynamic1D mInterA, mInterB, mInterC, mInterS;
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private Dynamic3D mInterD;
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private final static Static3D RED = new Static3D(1,0,0);
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private final static Static3D REGION_F = new Static3D(RADIUS,RADIUS,RADIUS);
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private final static Static4D REGION_V = new Static4D(0,0,0,RADIUS);
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public EffectQueueSurfaceView(Context context, AttributeSet attrs)
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{
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super(context, attrs);
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int duration = 10000;
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float count = 1.0f;
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float h = 50.0f/BWID;
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float r = 20.0f/BWID;
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mInterD = new Dynamic3D(duration,count);
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mInterD.add(new Static3D( 0, r, h ));
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mInterD.add(new Static3D(-r, 0, h ));
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mInterD.add(new Static3D( 0,-r, h ));
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mInterD.add(new Static3D( r, 0, h ));
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mInterA = new Dynamic1D(duration,count);
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mInterA.add(new Static1D(1));
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mInterA.add(new Static1D(0));
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mInterS = new Dynamic1D(duration,count);
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mInterS.add(new Static1D(1.0f));
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mInterS.add(new Static1D(0.3f));
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mInterC = new Dynamic1D(duration,count);
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mInterC.add(new Static1D(1));
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mInterC.add(new Static1D(0));
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mInterB = new Dynamic1D(duration,count);
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mInterB.add(new Static1D(0));
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mInterB.add(new Static1D(1));
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if(!isInEditMode())
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{
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setFocusable(true);
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setFocusableInTouchMode(true);
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mRenderer = new EffectQueueRenderer(this);
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final ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
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final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();
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setEGLContextClientVersion( (configurationInfo.reqGlEsVersion>>16) >= 3 ? 3:2 );
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setRenderer(mRenderer);
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setEffect(0);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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EffectQueueRenderer getRenderer()
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{
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return mRenderer;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void setScreenSize(int width, int height)
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{
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mScrW = width;
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mScrH = height;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void setEffect(int effect)
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{
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mCurrentEffect = effect;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public boolean onTouchEvent(MotionEvent event)
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{
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int action = event.getAction();
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Effect effect;
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boolean success;
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float x,y;
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if(action==MotionEvent.ACTION_DOWN)
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{
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x = event.getX()/mScrW - 0.5f;
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y = 0.5f - event.getY()/mScrH;
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EffectQueueActivity act = (EffectQueueActivity)getContext();
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Static3D center = new Static3D(x,y,0);
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switch(mCurrentEffect)
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{
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case 0: effect = new VertexEffectDistort (mInterD, center, REGION_V);
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success= mRenderer.getEffects().apply(effect);
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act.effectAdded(success,effect);
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break;
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case 1: effect = new VertexEffectSink (mInterS, center, REGION_V);
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success= mRenderer.getEffects().apply(effect);
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act.effectAdded(success,effect);
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break;
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case 2: effect = new FragmentEffectAlpha (mInterA, center, REGION_F, true);
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success= mRenderer.getEffects().apply(effect);
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act.effectAdded(success,effect);
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break;
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case 3: effect = new FragmentEffectSaturation(mInterB, center, REGION_F, false);
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success= mRenderer.getEffects().apply(effect);
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act.effectAdded(success,effect);
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break;
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case 4: effect = new FragmentEffectChroma (mInterC, RED, center, REGION_F, true);
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success= mRenderer.getEffects().apply(effect);
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act.effectAdded(success,effect);
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break;
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}
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}
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return true;
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}
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}
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