1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package demo;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import javax.media.opengl.GL;
import javax.media.opengl.GL2ES2;
import javax.media.opengl.GLAnimatorControl;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLEventListener;
import javax.media.opengl.GLException;
import javax.media.opengl.GLPipelineFactory;
import javax.media.opengl.GLRunnable;
import com.jogamp.graph.curve.opengl.Renderer;
import com.jogamp.newt.event.KeyEvent;
import com.jogamp.newt.event.KeyListener;
import com.jogamp.newt.opengl.GLWindow;
/**
*
* Action Keys:
* - 1/2: zoom in/out
* - 6/7: 2nd pass texture size
* - 0/9: rotate
* - v: toggle v-sync
*/
public abstract class GPURendererListenerBase01 implements GLEventListener {
private Screenshot screenshot;
private Renderer renderer;
private boolean debug;
private boolean trace;
private KeyAction keyAction;
private volatile GLAutoDrawable autoDrawable = null;
private final float[] position = new float[] {0,0,0};
private float xTran = -10;
private float yTran = 10;
private float ang = 0f;
private float zoom = -70f;
private int texSize = 400;
boolean updateMatrix = true;
public GPURendererListenerBase01(Renderer renderer, boolean debug, boolean trace) {
this.renderer = renderer;
this.debug = debug;
this.trace = trace;
this.screenshot = new Screenshot();
}
public final Renderer getRenderer() { return renderer; }
public final float getZoom() { return zoom; }
public final float getXTran() { return xTran; }
public final float getYTran() { return yTran; }
public final float getAngle() { return ang; }
public final int getTexSize() { return texSize; }
public final float[] getPosition() { return position; }
public void setMatrix(float xtrans, float ytrans, float angle, int zoom, int fbosize) {
this.xTran = xtrans;
this.yTran = ytrans;
this.ang = angle;
this.zoom = zoom;
this.texSize = fbosize;
updateMatrix = true;
}
public void init(GLAutoDrawable drawable) {
autoDrawable = drawable;
GL2ES2 gl = drawable.getGL().getGL2ES2();
if(debug) {
gl = gl.getContext().setGL( GLPipelineFactory.create("javax.media.opengl.Debug", null, gl, null) ).getGL2ES2();
}
if(trace) {
gl = gl.getContext().setGL( GLPipelineFactory.create("javax.media.opengl.Trace", null, gl, new Object[] { System.err } ) ).getGL2ES2();
}
gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
}
public void reshape(GLAutoDrawable drawable, int xstart, int ystart, int width, int height) {
GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.glViewport(xstart, ystart, width, height);
renderer.reshapePerspective(gl, 45.0f, width, height, 0.1f, 7000.0f);
dumpMatrix();
}
public void dispose(GLAutoDrawable drawable) {
autoDrawable = null;
GL2ES2 gl = drawable.getGL().getGL2ES2();
screenshot.dispose();
renderer.dispose(gl);
}
public void zoom(int v){
zoom += v;
updateMatrix = true;
dumpMatrix();
}
public void move(float x, float y){
xTran += x;
yTran += y;
updateMatrix = true;
dumpMatrix();
}
public void rotate(float delta){
ang += delta;
ang %= 360.0f;
updateMatrix = true;
dumpMatrix();
}
void dumpMatrix() {
System.err.println("Matrix: " + xTran + "/" + yTran + " x"+zoom + " @"+ang);
}
/** Attach the input listener to the window */
public void attachInputListenerTo(GLWindow window) {
if ( null == keyAction ) {
keyAction = new KeyAction();
window.addKeyListener(keyAction);
}
}
public void detachFrom(GLWindow window) {
if ( null == keyAction ) {
return;
}
window.removeGLEventListener(this);
window.removeKeyListener(keyAction);
}
public void printScreen(GLAutoDrawable drawable, String dir, String tech, String objName, boolean exportAlpha) throws GLException, IOException {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
pw.printf("-%03dx%03d-Z%04d-T%04d-%s", drawable.getWidth(), drawable.getHeight(), (int)Math.abs(zoom), texSize, objName);
String filename = dir + tech + sw +".tga";
screenshot.surface2File(drawable, filename /*, exportAlpha */);
}
public class KeyAction implements KeyListener {
public void keyPressed(KeyEvent arg0) {
if(arg0.getKeyCode() == KeyEvent.VK_1){
zoom(10);
}
else if(arg0.getKeyCode() == KeyEvent.VK_2){
zoom(-10);
}
else if(arg0.getKeyCode() == KeyEvent.VK_UP){
move(0, -1);
}
else if(arg0.getKeyCode() == KeyEvent.VK_DOWN){
move(0, 1);
}
else if(arg0.getKeyCode() == KeyEvent.VK_LEFT){
move(1, 0);
}
else if(arg0.getKeyCode() == KeyEvent.VK_RIGHT){
move(-1, 0);
}
else if(arg0.getKeyCode() == KeyEvent.VK_6){
texSize -= 10;
System.err.println("Tex Size: " + texSize);
}
else if(arg0.getKeyCode() == KeyEvent.VK_7){
texSize += 10;
System.err.println("Tex Size: " + texSize);
}
else if(arg0.getKeyCode() == KeyEvent.VK_0){
rotate(1);
}
else if(arg0.getKeyCode() == KeyEvent.VK_9){
rotate(-1);
}
else if(arg0.getKeyCode() == KeyEvent.VK_V) {
if(null != autoDrawable) {
autoDrawable.invoke(false, new GLRunnable() {
public void run(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
int i = gl.getSwapInterval();
i = i==0 ? 1 : 0;
gl.setSwapInterval(i);
final GLAnimatorControl a = drawable.getAnimator();
if( null != a ) {
a.resetCounter();
}
System.err.println("Swap Interval: "+i);
}
});
}
}
}
public void keyTyped(KeyEvent arg0) {}
public void keyReleased(KeyEvent arg0) {}
}
}
|
