aboutsummaryrefslogtreecommitdiffstats
path: root/src/oculusvr/classes/com/jogamp/oculusvr/OVRVersion.java
blob: 6269ce4e9153181647055079a984a4868989e3b7 (plain)
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
/**
 * Copyright 2014 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 com.jogamp.oculusvr;

import com.jogamp.common.GlueGenVersion;
import com.jogamp.common.os.Platform;
import com.jogamp.common.util.VersionUtil;
import com.jogamp.common.util.JogampVersion;
import com.jogamp.oculusvr.OVR;
import com.jogamp.oculusvr.ovrHmdDesc;
import com.jogamp.oculusvr.ovrSizei;
import com.jogamp.oculusvr.ovrVector2i;

import java.util.jar.Manifest;

public class OVRVersion extends JogampVersion {

    /**
     * Default init-params for {@link OVR#ovr_Initialize(ovrInitParams)},
     * w/ flags {@link OVR#ovrInit_ServerOptional}.
     */
    public static final ovrInitParams defaultInitParams;
    static {
        defaultInitParams = ovrInitParams.create();
        defaultInitParams.setFlags(OVR.ovrInit_ServerOptional);
    }

    protected static volatile OVRVersion jogampCommonVersionInfo;

    protected OVRVersion(final String packageName, final Manifest mf) {
        super(packageName, mf);
    }

    public static OVRVersion getInstance() {
        if(null == jogampCommonVersionInfo) { // volatile: ok
            synchronized(OVRVersion.class) {
                if( null == jogampCommonVersionInfo ) {
                    final String packageName = "com.jogamp.oculusvr";
                    final Manifest mf = VersionUtil.getManifest(OVRVersion.class.getClassLoader(), packageName);
                    jogampCommonVersionInfo = new OVRVersion(packageName, mf);
                }
            }
        }
        return jogampCommonVersionInfo;
    }

    public static StringBuilder getAvailableCapabilitiesInfo(final int ovrHmdIndex, StringBuilder sb) {
        if(null==sb) {
            sb = new StringBuilder();
        }
        if( !OVR.ovr_Initialize(defaultInitParams) ) { // recursive ..
            sb.append("\tOVR not available").append(Platform.getNewline());
        } else {
            final ovrHmdDesc hmdDesc = OVR.ovrHmd_Create(ovrHmdIndex);
            if( null != hmdDesc ) {
                getAvailableCapabilitiesInfo(hmdDesc, ovrHmdIndex, sb);
                OVR.ovrHmd_Destroy(hmdDesc);
            } else {
                sb.append("\thmd."+ovrHmdIndex+" not available").append(Platform.getNewline());
            }
        }
        // Nope .. ovr.ovr_Shutdown();
        sb.append(Platform.getNewline());
        return sb;
    }
    /**
     *
     * @param hmdDesc
     * @param ovrHmdIndex only for informal purposes, OVR HMD index of <code>hmdDesc</code>
     * @param sb
     * @return
     */
    public static StringBuilder getAvailableCapabilitiesInfo(final ovrHmdDesc hmdDesc, final int ovrHmdIndex, StringBuilder sb) {
        if(null == hmdDesc) {
            throw new IllegalArgumentException("null hmdDesc");
        }
        final OvrHmdContext hmdCtx = hmdDesc.getHandle();
        if(null == hmdCtx) {
            throw new IllegalArgumentException("null hmdCtx");
        }
        if(null==sb) {
            sb = new StringBuilder();
        }
        sb.append("\thmd."+ovrHmdIndex+".productName: "+hmdDesc.getProductNameAsString()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".vendorName: "+hmdDesc.getManufacturerAsString()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".deviceName: "+hmdDesc.getDisplayDeviceNameAsString()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".productId: 0x"+Integer.toHexString(hmdDesc.getProductId())).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".vendorId: 0x"+Integer.toHexString(hmdDesc.getVendorId())).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".serial: "+hmdDesc.getSerialNumberAsString()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".firmware: "+hmdDesc.getFirmwareMajor()+"."+hmdDesc.getFirmwareMinor()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".type: "+hmdDesc.getType()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".hmdCaps: "+toHexString(hmdDesc.getHmdCaps())).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".distorCaps: "+toHexString(hmdDesc.getDistortionCaps())).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".sensorCaps: "+toHexString(hmdDesc.getTrackingCaps())).append(Platform.getNewline());
        final ovrSizei resolution = hmdDesc.getResolution();
        sb.append("\thmd."+ovrHmdIndex+".resolution: "+resolution.getW()+"x"+resolution.getH()).append(Platform.getNewline());
        final ovrVector2i winPos = hmdDesc.getWindowsPos();
        sb.append("\thmd."+ovrHmdIndex+".winPos: "+winPos.getX()+" / "+winPos.getY()).append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".cameraFrustum.Z: "+hmdDesc.getCameraFrustumNearZInMeters()+" - "+hmdDesc.getCameraFrustumFarZInMeters()+" meter").append(Platform.getNewline());
        sb.append("\thmd."+ovrHmdIndex+".cameraFrustum.Fov: H "+hmdDesc.getCameraFrustumHFovInRadians()+" rad, V "+hmdDesc.getCameraFrustumVFovInRadians()+" rad").append(Platform.getNewline());
        return sb;
    }
    private static String toHexString(final int v) { return "0x"+Integer.toHexString(v); }

    public static StringBuilder getAllAvailableCapabilitiesInfo(StringBuilder sb) {
        if(null==sb) {
            sb = new StringBuilder();
        }
        sb.append(Platform.getNewline()).append(Platform.getNewline());
        sb.append("HMD.0 Capabilities: ").append(Platform.getNewline());
        getAvailableCapabilitiesInfo(0, sb);
        return sb;
    }

    public static void main(final String args[]) {
        System.err.println(VersionUtil.getPlatformInfo());
        System.err.println(GlueGenVersion.getInstance());
        // System.err.println(NativeWindowVersion.getInstance());
        System.err.println(OVRVersion.getInstance());
        System.err.println(OVRVersion.getAllAvailableCapabilitiesInfo(null).toString());
    }
}