/src/main/java/org/distorted/examples/bean/BeanRenderer.java - Annotate - Distorted Android

examples / src / main / java / org / distorted / examples / bean / BeanRenderer.java @ 625c67de

1	bc0a685b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2016 Leszek Koltunski //
3			// //
4	71c8884f	Leszek Koltunski	// This file is part of Distorted. //
5	bc0a685b	Leszek Koltunski	// //
6	71c8884f	Leszek Koltunski	// Distorted is free software: you can redistribute it and/or modify //
7	bc0a685b	Leszek Koltunski	// it under the terms of the GNU General Public License as published by //
8			// the Free Software Foundation, either version 2 of the License, or //
9			// (at your option) any later version. //
10			// //
11	71c8884f	Leszek Koltunski	// Distorted is distributed in the hope that it will be useful, //
12	bc0a685b	Leszek Koltunski	// but WITHOUT ANY WARRANTY; without even the implied warranty of //
13			// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
14			// GNU General Public License for more details. //
15			// //
16			// You should have received a copy of the GNU General Public License //
17	71c8884f	Leszek Koltunski	// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
18	bc0a685b	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
19	427ab7bf	Leszek Koltunski
20	5068fa06	Leszek Koltunski	package org.distorted.examples.bean;
21	427ab7bf	Leszek Koltunski
22			import java.io.IOException;
23			import java.io.InputStream;
24
25			import javax.microedition.khronos.egl.EGLConfig;
26			import javax.microedition.khronos.opengles.GL10;
27
28	5068fa06	Leszek Koltunski	import org.distorted.examples.R;
29	427ab7bf	Leszek Koltunski
30	fa9b6494	Leszek Koltunski	import org.distorted.library.effect.MatrixEffectScale;
31			import org.distorted.library.effect.VertexEffectDistort;
32	01782e85	Leszek Koltunski	import org.distorted.library.main.DistortedEffects;
33			import org.distorted.library.main.DistortedScreen;
34	e3900503	Leszek Koltunski	import org.distorted.library.main.DistortedLibrary;
35	01782e85	Leszek Koltunski	import org.distorted.library.main.DistortedTexture;
36	f2085b96	Leszek Koltunski	import org.distorted.library.mesh.MeshSquare;
37	b5cc7760	Leszek Koltunski	import org.distorted.library.type.Dynamic3D;
38	7589635e	Leszek Koltunski	import org.distorted.library.type.Static3D;
39			import org.distorted.library.type.Static4D;
40	427ab7bf	Leszek Koltunski
41	dc10a48d	Leszek Koltunski	import android.app.ActivityManager;
42			import android.content.Context;
43			import android.content.pm.ConfigurationInfo;
44			import android.content.res.Resources;
45	427ab7bf	Leszek Koltunski	import android.graphics.Bitmap;
46			import android.graphics.BitmapFactory;
47			import android.opengl.GLSurfaceView;
48
49			///////////////////////////////////////////////////////////////////////////////////////////////////
50
51	dc10a48d	Leszek Koltunski	class BeanRenderer implements GLSurfaceView.Renderer, DistortedLibrary.LibraryUser
52	427ab7bf	Leszek Koltunski	{
53	dc10a48d	Leszek Koltunski	private final GLSurfaceView mView;
54			private final Resources mResources;
55			private final DistortedEffects mEffects;
56			private final DistortedScreen mScreen;
57			private final DistortedTexture mTexture;
58			private final Static3D mScale;
59
60	f2085b96	Leszek Koltunski	private MeshSquare mMesh;
61	a7a8f7bd	Leszek Koltunski	private float mBmpRatio;
62	fa9b6494	Leszek Koltunski
63	427ab7bf	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
64	a7a8f7bd	Leszek Koltunski	// bean bitmap is 366 x 480. Initialize two dynamic Distorts of the left and right brow.
65	427ab7bf	Leszek Koltunski
66	b56faf50	Leszek Koltunski	BeanRenderer(GLSurfaceView v)
67	427ab7bf	Leszek Koltunski	{
68			mView = v;
69	dc10a48d	Leszek Koltunski	mResources = v.getResources();
70
71	a7a8f7bd	Leszek Koltunski	Static3D pointLeft = new Static3D(-85/366.0f, 57/480.0f, 0);
72			Static3D pointRight = new Static3D( 50/366.0f, 100/480.0f, 0);
73			Static4D regionLeft = new Static4D( -3/366.0f, 33/480.0f, 0, 47/400.0f);
74			Static4D regionRight= new Static4D(-14/366.0f, 33/480.0f, 0, 47/400.0f);
75
76	dfae5d27	Leszek Koltunski	Dynamic3D dynLeft = new Dynamic3D(2000,0.0f);
77			Dynamic3D dynRight = new Dynamic3D(2000,0.0f);
78	f988589e	Leszek Koltunski
79	a7a8f7bd	Leszek Koltunski	Static3D vect1 = new Static3D( 0, 0, 0);
80			Static3D vect2 = new Static3D(-15/366.0f, 30/480.0f, 0);
81	dfae5d27	Leszek Koltunski
82	a4d59c0b	Leszek Koltunski	dynLeft.add(vect1);
83			dynLeft.add(vect1);
84			dynLeft.add(vect1);
85			dynLeft.add(vect1);
86			dynLeft.add(vect2);
87			dynLeft.add(vect2);
88	427ab7bf	Leszek Koltunski
89	a4d59c0b	Leszek Koltunski	dynRight.add(vect1);
90			dynRight.add(vect2);
91			dynRight.add(vect2);
92			dynRight.add(vect1);
93			dynRight.add(vect1);
94			dynRight.add(vect1);
95	f6d884d5	Leszek Koltunski
96	fa9b6494	Leszek Koltunski	mScale= new Static3D(1,1,1);
97
98	698ad0a8	Leszek Koltunski	mEffects = new DistortedEffects();
99	849e0034	Leszek Koltunski	mEffects.apply( new VertexEffectDistort(dynLeft , pointLeft , regionLeft) );
100			mEffects.apply( new VertexEffectDistort(dynRight, pointRight, regionRight));
101	dfae5d27	Leszek Koltunski	mEffects.apply( new MatrixEffectScale(mScale) );
102	392e16fd	Leszek Koltunski
103	4c42bc15	Leszek Koltunski	mTexture = new DistortedTexture();
104			mScreen = new DistortedScreen();
105	427ab7bf	Leszek Koltunski	}
106
107			///////////////////////////////////////////////////////////////////////////////////////////////////
108
109	fa9b6494	Leszek Koltunski	public void onDrawFrame(GL10 glUnused)
110	427ab7bf	Leszek Koltunski	{
111	fe59d375	Leszek Koltunski	mScreen.render( System.currentTimeMillis() );
112	427ab7bf	Leszek Koltunski	}
113
114			///////////////////////////////////////////////////////////////////////////////////////////////////
115
116	fa9b6494	Leszek Koltunski	public void onSurfaceChanged(GL10 glUnused, int width, int height)
117			{
118	c7a31368	Leszek Koltunski	if( width<height ) mScale.set( width, width*mBmpRatio, 1 );
119			else mScale.set( height/mBmpRatio, height, 1 );
120	d381aa80	Leszek Koltunski
121			mScreen.resize(width, height);
122	fa9b6494	Leszek Koltunski	}
123	427ab7bf	Leszek Koltunski
124			///////////////////////////////////////////////////////////////////////////////////////////////////
125
126	fa9b6494	Leszek Koltunski	public void onSurfaceCreated(GL10 glUnused, EGLConfig config)
127			{
128			InputStream is = mView.getContext().getResources().openRawResource(R.raw.bean);
129			Bitmap bitmap;
130	427ab7bf	Leszek Koltunski
131	fa9b6494	Leszek Koltunski	try
132			{
133			bitmap = BitmapFactory.decodeStream(is);
134			}
135			finally
136			{
137			try
138			{
139			is.close();
140			}
141	3fbd81f1	Leszek Koltunski	catch(IOException ignored) { }
142	fa9b6494	Leszek Koltunski	}
143	427ab7bf	Leszek Koltunski
144	a7a8f7bd	Leszek Koltunski	mBmpRatio = (float)bitmap.getHeight()/bitmap.getWidth();
145	fa9b6494	Leszek Koltunski	mTexture.setTexture(bitmap);
146	26c4e181	Leszek Koltunski
147	a7a8f7bd	Leszek Koltunski	// we need a denser Mesh lattice this time for the Distorts to look good.
148	7c55263f	Leszek Koltunski
149			float PART = 0.47f;
150
151			int width = 25;
152			int height= (int)((25mBmpRatio)PART);
153
154			float[] xLoc = new float[width +1];
155			float[] yLoc = new float[height+1];
156
157			xLoc[0] = -0.5f;
158			yLoc[0] = -0.5f;
159
160			for(int i=1; i<=width; i++) xLoc[i] = 1.0f/width;
161			for(int i=1; i<height; i++) yLoc[i] = PART/height;
162
163			yLoc[height] = (height-(height-1)*PART)/height;
164
165	f2085b96	Leszek Koltunski	if( mMesh==null ) mMesh = new MeshSquare(xLoc,yLoc);
166	a4d59c0b	Leszek Koltunski
167	fa9b6494	Leszek Koltunski	mScreen.detachAll();
168			mScreen.attach(mTexture,mEffects,mMesh);
169
170	885b9cca	leszek	VertexEffectDistort.enable();
171	fa9b6494	Leszek Koltunski
172	dc10a48d	Leszek Koltunski	DistortedLibrary.onSurfaceCreated(this);
173	061449ed	Leszek Koltunski	}
174
175			///////////////////////////////////////////////////////////////////////////////////////////////////
176
177			public void distortedException(Exception ex)
178			{
179			android.util.Log.e("Bean", ex.getMessage() );
180	fa9b6494	Leszek Koltunski	}
181	dc10a48d	Leszek Koltunski
182			///////////////////////////////////////////////////////////////////////////////////////////////////
183
184			public InputStream localFile(int fileID)
185			{
186			return mResources.openRawResource(fileID);
187			}
188
189			///////////////////////////////////////////////////////////////////////////////////////////////////
190
191			public void logMessage(String message)
192			{
193			android.util.Log.e("Bean", message );
194			}
195	427ab7bf	Leszek Koltunski	}

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examples / src / main / java / org / distorted / examples / bean / BeanRenderer.java @ 625c67de