1
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
2
|
// Copyright 2016 Leszek Koltunski //
|
3
|
// //
|
4
|
// This file is part of Distorted. //
|
5
|
// //
|
6
|
// Distorted is free software: you can redistribute it and/or modify //
|
7
|
// 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
|
// Distorted is distributed in the hope that it will be useful, //
|
12
|
// 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
|
// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
|
18
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
19
|
|
20
|
package org.distorted.examples.bean;
|
21
|
|
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
|
import org.distorted.examples.R;
|
29
|
|
30
|
import org.distorted.library.effect.MatrixEffectMove;
|
31
|
import org.distorted.library.effect.MatrixEffectScale;
|
32
|
import org.distorted.library.effect.VertexEffectDistort;
|
33
|
import org.distorted.library.main.DistortedEffects;
|
34
|
import org.distorted.library.main.DistortedScreen;
|
35
|
import org.distorted.library.main.Distorted;
|
36
|
import org.distorted.library.main.DistortedTexture;
|
37
|
import org.distorted.library.mesh.MeshFlat;
|
38
|
import org.distorted.library.type.Dynamic3D;
|
39
|
import org.distorted.library.type.Static3D;
|
40
|
import org.distorted.library.type.Static4D;
|
41
|
|
42
|
import android.graphics.Bitmap;
|
43
|
import android.graphics.BitmapFactory;
|
44
|
import android.opengl.GLSurfaceView;
|
45
|
|
46
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
47
|
|
48
|
class BeanRenderer implements GLSurfaceView.Renderer
|
49
|
{
|
50
|
private GLSurfaceView mView;
|
51
|
private DistortedEffects mEffects;
|
52
|
private DistortedScreen mScreen;
|
53
|
private DistortedTexture mTexture;
|
54
|
private MeshFlat mMesh;
|
55
|
private int mObjHeight, mObjWidth;
|
56
|
private Static3D mMove, mScale;
|
57
|
|
58
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
59
|
|
60
|
BeanRenderer(GLSurfaceView v)
|
61
|
{
|
62
|
mView = v;
|
63
|
|
64
|
Static3D pointLeft = new Static3D( 98, 183, 0);
|
65
|
Static3D pointRight = new Static3D(233, 140, 0);
|
66
|
Static4D regionLeft = new Static4D( -3,-33,47,47);
|
67
|
Static4D regionRight= new Static4D(-14,-33,47,47);
|
68
|
Dynamic3D dynLeft = new Dynamic3D(2000,0.0f);
|
69
|
Dynamic3D dynRight = new Dynamic3D(2000,0.0f);
|
70
|
|
71
|
Static3D p1 = new Static3D( 0, 0, 0);
|
72
|
Static3D p2 = new Static3D(-15,-30, 0);
|
73
|
|
74
|
dynLeft.add(p1);
|
75
|
dynLeft.add(p1);
|
76
|
dynLeft.add(p1);
|
77
|
dynLeft.add(p1);
|
78
|
dynLeft.add(p2);
|
79
|
dynLeft.add(p2);
|
80
|
|
81
|
dynRight.add(p1);
|
82
|
dynRight.add(p2);
|
83
|
dynRight.add(p2);
|
84
|
dynRight.add(p1);
|
85
|
dynRight.add(p1);
|
86
|
dynRight.add(p1);
|
87
|
|
88
|
mMove = new Static3D(0,0,0);
|
89
|
mScale= new Static3D(1,1,1);
|
90
|
|
91
|
mEffects = new DistortedEffects();
|
92
|
mEffects.apply( new VertexEffectDistort(dynLeft , pointLeft , regionLeft) );
|
93
|
mEffects.apply( new VertexEffectDistort(dynRight, pointRight, regionRight));
|
94
|
mEffects.apply( new MatrixEffectMove(mMove) );
|
95
|
mEffects.apply( new MatrixEffectScale(mScale) );
|
96
|
|
97
|
mScreen = new DistortedScreen();
|
98
|
}
|
99
|
|
100
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
101
|
|
102
|
public void onDrawFrame(GL10 glUnused)
|
103
|
{
|
104
|
mScreen.render( System.currentTimeMillis() );
|
105
|
}
|
106
|
|
107
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
108
|
|
109
|
public void onSurfaceChanged(GL10 glUnused, int width, int height)
|
110
|
{
|
111
|
if( (float)mObjHeight/mObjWidth > (float)height/width )
|
112
|
{
|
113
|
int w = (height*mObjWidth)/mObjHeight;
|
114
|
float factor = (float)height/mObjHeight;
|
115
|
mMove.set((width-w)/2,0,0);
|
116
|
mScale.set(factor,factor,factor);
|
117
|
}
|
118
|
else
|
119
|
{
|
120
|
int h = (width*mObjHeight)/mObjWidth;
|
121
|
float factor = (float)width/mObjWidth;
|
122
|
mMove.set(0,(height-h)/2,0);
|
123
|
mScale.set(factor,factor,factor);
|
124
|
}
|
125
|
|
126
|
mScreen.resize(width,height);
|
127
|
}
|
128
|
|
129
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
130
|
|
131
|
public void onSurfaceCreated(GL10 glUnused, EGLConfig config)
|
132
|
{
|
133
|
InputStream is = mView.getContext().getResources().openRawResource(R.raw.bean);
|
134
|
Bitmap bitmap;
|
135
|
|
136
|
try
|
137
|
{
|
138
|
bitmap = BitmapFactory.decodeStream(is);
|
139
|
}
|
140
|
finally
|
141
|
{
|
142
|
try
|
143
|
{
|
144
|
is.close();
|
145
|
}
|
146
|
catch(IOException e) { }
|
147
|
}
|
148
|
|
149
|
mObjHeight = bitmap.getHeight();
|
150
|
mObjWidth = bitmap.getWidth();
|
151
|
|
152
|
if( mTexture==null ) mTexture = new DistortedTexture(mObjWidth,mObjHeight);
|
153
|
mTexture.setTexture(bitmap);
|
154
|
if( mMesh==null ) mMesh = new MeshFlat(25,25*mObjHeight/mObjWidth);
|
155
|
mScreen.detachAll();
|
156
|
mScreen.attach(mTexture,mEffects,mMesh);
|
157
|
|
158
|
VertexEffectDistort.enable();
|
159
|
|
160
|
try
|
161
|
{
|
162
|
Distorted.onCreate(mView.getContext());
|
163
|
}
|
164
|
catch(Exception ex)
|
165
|
{
|
166
|
android.util.Log.e("Bean", ex.getMessage() );
|
167
|
}
|
168
|
}
|
169
|
}
|