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
|
/**
* 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 jogamp.opengl.egl;
import javax.media.nativewindow.NativeWindowException;
import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLException;
import javax.media.opengl.GLProfile;
public class EGLGLCapabilities extends GLCapabilities {
private long eglcfg;
final private int eglcfgid;
final private int renderableType;
final private int nativeVisualID;
/**
*
* @param eglcfg
* @param eglcfgid
* @param visualID native visualID if valid, otherwise VisualIDHolder.VID_UNDEFINED
* @param glp desired GLProfile, or null if determined by renderableType
* @param renderableType actual EGL renderableType
*
* May throw GLException if given GLProfile is not compatible w/ renderableType
*/
public EGLGLCapabilities(long eglcfg, int eglcfgid, int visualID, GLProfile glp, int renderableType) {
super( ( null != glp ) ? glp : getCompatible(renderableType) );
this.eglcfg = eglcfg;
this.eglcfgid = eglcfgid;
if(!isCompatible(glp, renderableType)) {
throw new GLException("Incompatible "+glp+
" with EGL-RenderableType["+renderableTypeToString(null, renderableType)+"]");
}
this.renderableType = renderableType;
this.nativeVisualID = visualID;
}
@Override
public Object cloneMutable() {
return clone();
}
@Override
public Object clone() {
try {
return super.clone();
} catch (RuntimeException e) {
throw new GLException(e);
}
}
final protected void setEGLConfig(long v) { eglcfg=v; }
final public long getEGLConfig() { return eglcfg; }
final public int getEGLConfigID() { return eglcfgid; }
final public int getRenderableType() { return renderableType; }
final public int getNativeVisualID() { return nativeVisualID; }
@Override
final public int getVisualID(VIDType type) throws NativeWindowException {
switch(type) {
case INTRINSIC:
case EGL_CONFIG:
return getEGLConfigID();
case NATIVE:
return getNativeVisualID();
default:
throw new NativeWindowException("Invalid type <"+type+">");
}
}
public static boolean isCompatible(GLProfile glp, int renderableType) {
if(null == glp) {
return true;
}
if(0 != (renderableType & EGL.EGL_OPENGL_ES_BIT) && glp.usesNativeGLES1()) {
return true;
}
if(0 != (renderableType & EGL.EGL_OPENGL_ES2_BIT) && glp.usesNativeGLES2()) {
return true;
}
if(0 != (renderableType & EGL.EGL_OPENGL_BIT) && !glp.usesNativeGLES()) {
return true;
}
return false;
}
public static GLProfile getCompatible(int renderableType) {
if(0 != (renderableType & EGL.EGL_OPENGL_ES2_BIT) && GLProfile.isAvailable(GLProfile.GLES2)) {
return GLProfile.get(GLProfile.GLES2);
}
if(0 != (renderableType & EGL.EGL_OPENGL_ES_BIT) && GLProfile.isAvailable(GLProfile.GLES1)) {
return GLProfile.get(GLProfile.GLES1);
}
if(0 != (renderableType & EGL.EGL_OPENGL_BIT)) {
return GLProfile.getDefault();
}
return null;
}
public static StringBuilder renderableTypeToString(StringBuilder sink, int renderableType) {
if(null == sink) {
sink = new StringBuilder();
}
boolean first=true;
if(0 != (renderableType & EGL.EGL_OPENGL_BIT)) {
sink.append("GL"); first=false;
}
if(0 != (renderableType & EGL.EGL_OPENGL_ES_BIT)) {
if(!first) sink.append(", "); sink.append("GLES1"); first=false;
}
if(0 != (renderableType & EGL.EGL_OPENGL_ES2_BIT)) {
if(!first) sink.append(", "); sink.append("GLES2"); first=false;
}
if(0 != (renderableType & EGL.EGL_OPENVG_API)) {
if(!first) sink.append(", "); sink.append("VG"); first=false;
}
return sink;
}
@Override
public StringBuilder toString(StringBuilder sink) {
if(null == sink) {
sink = new StringBuilder();
}
sink.append("egl cfg 0x").append(Integer.toHexString(eglcfgid));
sink.append(", vid 0x").append(Integer.toHexString(nativeVisualID)).append(": ");
super.toString(sink);
sink.append(", [");
renderableTypeToString(sink, renderableType);
return sink.append("]");
}
}
|
