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
|
/**
* 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 javax.media.opengl.GL;
import javax.media.opengl.GL2ES2;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLProfile;
import com.jogamp.graph.curve.OutlineShape;
import com.jogamp.graph.curve.Region;
import com.jogamp.graph.curve.opengl.RegionRenderer;
import com.jogamp.graph.geom.opengl.SVertex;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.util.Animator;
/** Demonstrate the rendering of multiple OutlineShapes
* into one region
*
*/
public class GPURegionNewtDemo02 {
static final boolean DEBUG = false;
static final boolean TRACE = false;
public static void main(String[] args) {
GPURegionNewtDemo02 test = new GPURegionNewtDemo02();
test.testMe();
}
RegionGLListener regionGLListener = null;
GLWindow window;
public void testMe() {
GLProfile.initSingleton(true);
GLProfile glp = GLProfile.get(GLProfile.GL3);
GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(4);
System.out.println("Requested: " + caps);
GLWindow w = GLWindow.create(caps);
w.setPosition(10, 10);
w.setSize(800, 400);
w.setTitle("GPU Curve Region Newt Demo 02 - r2t1 msaa0");
regionGLListener = createRegionRendererListener(w);
window.addGLEventListener(regionGLListener);
window.enablePerfLog(true);
window.setVisible(true);
//FPSAnimator animator = new FPSAnimator(60);
Animator animator = new Animator();
animator.add(window);
animator.start();
}
public RegionGLListener createRegionRendererListener(GLWindow w) {
this.window = w;
RegionGLListener l = new RegionGLListener();
l.attachInputListenerTo(w);
return l;
}
public class RegionGLListener extends GPURegionRendererListenerBase01 {
OutlineShape[] outlineShapes = new OutlineShape[2];
public RegionGLListener() {
super(SVertex.factory(), Region.TWO_PASS, DEBUG, TRACE);
setMatrix(-20, 00, 0f, -50, 400);
//setMatrix(-20, 00, 0f, -400, 400);
//setMatrix(-20, 00, 0f, -400, 400);
//setMatrix(-20, 00, 0f, -100, 800);
}
private void createTestOutline(){
float offset = 0;
outlineShapes[0] = new OutlineShape(SVertex.factory());
outlineShapes[0].addVertex(0.0f,-10.0f,true);
outlineShapes[0].addVertex(15.0f,-10.0f, true);
outlineShapes[0].addVertex(10.0f,5.0f, false);
outlineShapes[0].addVertex(15.0f,10.0f, true);
outlineShapes[0].addVertex(6.0f,15.0f, false);
outlineShapes[0].addVertex(5.0f,8.0f, false);
outlineShapes[0].addVertex(0.0f,10.0f,true);
outlineShapes[0].closeLastOutline();
outlineShapes[0].addEmptyOutline();
outlineShapes[0].addVertex(5.0f,-5.0f,true);
outlineShapes[0].addVertex(10.0f,-5.0f, false);
outlineShapes[0].addVertex(10.0f,0.0f, true);
outlineShapes[0].addVertex(5.0f,0.0f, false);
outlineShapes[0].closeLastOutline();
/** Same shape as above but without any off-curve vertices */
outlineShapes[1] = new OutlineShape(SVertex.factory());
offset = 30;
outlineShapes[1].addVertex(offset+0.0f,-10.0f, true);
outlineShapes[1].addVertex(offset+17.0f,-10.0f, true);
outlineShapes[1].addVertex(offset+11.0f,5.0f, true);
outlineShapes[1].addVertex(offset+16.0f,10.0f, true);
outlineShapes[1].addVertex(offset+7.0f,15.0f, true);
outlineShapes[1].addVertex(offset+6.0f,8.0f, true);
outlineShapes[1].addVertex(offset+0.0f,10.0f, true);
outlineShapes[1].closeLastOutline();
outlineShapes[1].addEmptyOutline();
outlineShapes[1].addVertex(offset+5.0f,0.0f, true);
outlineShapes[1].addVertex(offset+5.0f,-5.0f, true);
outlineShapes[1].addVertex(offset+10.0f,-5.0f, true);
outlineShapes[1].addVertex(offset+10.0f,0.0f, true);
outlineShapes[1].closeLastOutline();
}
public void init(GLAutoDrawable drawable) {
super.init(drawable);
GL2ES2 gl = drawable.getGL().getGL2ES2();
final RegionRenderer regionRenderer = (RegionRenderer) getRenderer();
gl.setSwapInterval(1);
gl.glEnable(GL2ES2.GL_DEPTH_TEST);
regionRenderer.init(gl);
regionRenderer.setAlpha(gl, 1.0f);
regionRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);
//gl.glSampleCoverage(0.95f, false);
//gl.glEnable(GL2GL3.GL_SAMPLE_COVERAGE); // sample coverage doesn't really make a difference to lines
//gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
MSAATool.dump(drawable);
createTestOutline();
}
public void display(GLAutoDrawable drawable) {
GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
final RegionRenderer regionRenderer = (RegionRenderer) getRenderer();
regionRenderer.resetModelview(null);
regionRenderer.translate(null, getXTran(), getYTran(), getZoom());
regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
regionRenderer.renderOutlineShapes(gl, outlineShapes, getPosition(), getTexSize());
}
}
}
|
