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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.library;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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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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/**
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* Class which represents the Screen.
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* <p>
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* User is able to render to it just like to a DistortedFramebuffer.
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*/
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public class DistortedScreen extends DistortedOutputSurface
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{
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// here we don't manage underlying OpenGL assets ourselves
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void create() {}
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void delete() {}
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void recreate() {}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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///////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* Create a new Screen.
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* <p>
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* Has to be followed by a 'resize()' to set the size.
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*/
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public DistortedScreen(GLSurfaceView view)
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{
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// set color to 'DONT_CREATE' so that Screens will not get added to the Surface lists
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// set depth to 'CREATED' so that depth will be, by default, on.
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super(0,0,DONT_CREATE,DEPTH_NO_STENCIL,0,TYPE_USER);
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if( view!=null )
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{
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Context context = view.getContext();
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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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view.setEGLContextClientVersion((configurationInfo.reqGlEsVersion >> 16) >= 3 ? 3 : 2);
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}
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}
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}
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