1 |
bc0a685b
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
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 |
0de83d97
|
Leszek Koltunski
|
package org.distorted.examples.surfaceview;
|
21 |
862fcd79
|
Leszek Koltunski
|
|
22 |
|
|
import android.content.Context;
|
23 |
|
|
import android.view.Choreographer;
|
24 |
|
|
import android.view.SurfaceView;
|
25 |
|
|
import android.view.SurfaceHolder;
|
26 |
|
|
import android.util.Log;
|
27 |
|
|
|
28 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
29 |
|
|
|
30 |
0de83d97
|
Leszek Koltunski
|
class SurfaceViewSurfaceView extends SurfaceView implements SurfaceHolder.Callback, Choreographer.FrameCallback
|
31 |
862fcd79
|
Leszek Koltunski
|
{
|
32 |
|
|
private static final String TAG = "MonaLisaSurface";
|
33 |
|
|
private RenderThread mRenderThread;
|
34 |
e52f9d96
|
Leszek Koltunski
|
private static volatile boolean mPaused = true;
|
35 |
862fcd79
|
Leszek Koltunski
|
|
36 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
37 |
|
|
|
38 |
0de83d97
|
Leszek Koltunski
|
public SurfaceViewSurfaceView(Context context)
|
39 |
862fcd79
|
Leszek Koltunski
|
{
|
40 |
|
|
super(context);
|
41 |
|
|
getHolder().addCallback(this);
|
42 |
|
|
}
|
43 |
|
|
|
44 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
45 |
|
|
|
46 |
c126aa85
|
leszek
|
@Override
|
47 |
862fcd79
|
Leszek Koltunski
|
public void surfaceCreated(SurfaceHolder holder)
|
48 |
|
|
{
|
49 |
|
|
Log.d(TAG, "surfaceCreated holder=" + holder);
|
50 |
|
|
|
51 |
|
|
mRenderThread = new RenderThread(holder, this);
|
52 |
|
|
mRenderThread.setName("GL render");
|
53 |
|
|
mRenderThread.start();
|
54 |
|
|
mRenderThread.waitUntilReady();
|
55 |
|
|
|
56 |
|
|
RenderHandler rh = mRenderThread.getHandler();
|
57 |
|
|
|
58 |
|
|
if (rh != null)
|
59 |
|
|
{
|
60 |
|
|
rh.sendSurfaceCreated();
|
61 |
|
|
}
|
62 |
|
|
|
63 |
|
|
Choreographer.getInstance().postFrameCallback(this);
|
64 |
|
|
}
|
65 |
|
|
|
66 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
67 |
|
|
|
68 |
c126aa85
|
leszek
|
@Override
|
69 |
862fcd79
|
Leszek Koltunski
|
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
|
70 |
|
|
{
|
71 |
|
|
Log.d(TAG, "surfaceChanged fmt=" + format + " size=" + width + "x" + height +" holder=" + holder);
|
72 |
|
|
|
73 |
|
|
RenderHandler rh = mRenderThread.getHandler();
|
74 |
|
|
|
75 |
|
|
if (rh != null)
|
76 |
|
|
{
|
77 |
|
|
rh.sendSurfaceChanged(format, width, height);
|
78 |
|
|
}
|
79 |
|
|
}
|
80 |
|
|
|
81 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
82 |
|
|
|
83 |
c126aa85
|
leszek
|
@Override
|
84 |
862fcd79
|
Leszek Koltunski
|
public void surfaceDestroyed(SurfaceHolder holder)
|
85 |
|
|
{
|
86 |
|
|
Log.d(TAG, "surfaceDestroyed holder=" + holder);
|
87 |
|
|
|
88 |
|
|
// We need to wait for the render thread to shut down before continuing because we
|
89 |
|
|
// don't want the Surface to disappear out from under it mid-render. The frame
|
90 |
|
|
// notifications will have been stopped back in onPause(), but there might have
|
91 |
|
|
// been one in progress.
|
92 |
|
|
|
93 |
|
|
RenderHandler rh = mRenderThread.getHandler();
|
94 |
|
|
|
95 |
|
|
if (rh != null)
|
96 |
|
|
{
|
97 |
|
|
rh.sendShutdown();
|
98 |
|
|
|
99 |
|
|
try
|
100 |
|
|
{
|
101 |
|
|
mRenderThread.join();
|
102 |
|
|
}
|
103 |
|
|
catch (InterruptedException ie)
|
104 |
|
|
{
|
105 |
|
|
throw new RuntimeException("join was interrupted", ie);
|
106 |
|
|
}
|
107 |
|
|
}
|
108 |
|
|
mRenderThread = null;
|
109 |
|
|
|
110 |
|
|
Log.d(TAG, "surfaceDestroyed complete");
|
111 |
|
|
}
|
112 |
|
|
|
113 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
114 |
|
|
|
115 |
|
|
public void onPause()
|
116 |
|
|
{
|
117 |
e52f9d96
|
Leszek Koltunski
|
mPaused = true;
|
118 |
c126aa85
|
leszek
|
RenderThread.setResourcesCreated();
|
119 |
e52f9d96
|
Leszek Koltunski
|
|
120 |
862fcd79
|
Leszek Koltunski
|
Log.d(TAG, "onPause unhooking choreographer");
|
121 |
|
|
Choreographer.getInstance().removeFrameCallback(this);
|
122 |
|
|
}
|
123 |
|
|
|
124 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
125 |
|
|
|
126 |
|
|
public void onResume()
|
127 |
|
|
{
|
128 |
e52f9d96
|
Leszek Koltunski
|
mPaused = false;
|
129 |
|
|
|
130 |
862fcd79
|
Leszek Koltunski
|
if (mRenderThread != null)
|
131 |
|
|
{
|
132 |
|
|
Log.d(TAG, "onResume re-hooking choreographer");
|
133 |
|
|
Choreographer.getInstance().postFrameCallback(this);
|
134 |
|
|
}
|
135 |
|
|
}
|
136 |
|
|
|
137 |
e52f9d96
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
138 |
|
|
|
139 |
|
|
public static boolean isPaused()
|
140 |
|
|
{
|
141 |
|
|
return mPaused;
|
142 |
|
|
}
|
143 |
|
|
|
144 |
862fcd79
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
145 |
|
|
|
146 |
|
|
@Override
|
147 |
|
|
public void doFrame(long frameTimeNanos)
|
148 |
|
|
{
|
149 |
|
|
RenderHandler rh = mRenderThread.getHandler();
|
150 |
|
|
|
151 |
|
|
if (rh != null)
|
152 |
|
|
{
|
153 |
|
|
Choreographer.getInstance().postFrameCallback(this);
|
154 |
|
|
rh.sendDoFrame(frameTimeNanos);
|
155 |
|
|
}
|
156 |
|
|
}
|
157 |
|
|
}
|
158 |
|
|
|