1 /*
2     delaboratory - color correction utility
3     Copyright (C) 2011 Jacek Poplawski
4 
5     This program is free software: you can redistribute it and/or modify
6     it under the terms of the GNU General Public License as published by
7     the Free Software Foundation, either version 3 of the License, or
8     (at your option) any later version.
9 
10     This program is distributed in the hope that it will be useful,
11     but WITHOUT ANY WARRANTY; without even the implied warranty of
12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13     GNU General Public License for more details.
14 
15     You should have received a copy of the GNU General Public License
16     along with this program.  If not, see <http://www.gnu.org/licenses/>.
17 */
18 
19 #ifndef _DE_LAYER_PROCESSOR_THREADS_H
20 #define _DE_LAYER_PROCESSOR_THREADS_H
21 
22 class deMainWindow;
23 class deLayerStack;
24 class deViewManager;
25 class deChannelManager;
26 class wxProgressDialog;
27 class deLayer;
28 class deLogger;
29 class deLayerFrameManager;
30 class wxThread;
31 #include <map>
32 #include "size.h"
33 #include "renderer.h"
34 #include "desemaphore.h"
35 #include "base_layer.h"
36 
37 
38 class deLayerProcessorThreads
39 {
40     private:
41         deLayerProcessor& layerProcessor;
42         wxThread* workerThread;
43         wxThread* renderWorkerThread;
44         wxThread* histogramWorkerThread;
45         deSemaphore workerSemaphore;
46         deSemaphore renderWorkerSemaphore;
47         deSemaphore histogramWorkerSemaphore;
48     public:
deLayerProcessorThreads(deLayerProcessor & _layerProcessor)49         deLayerProcessorThreads(deLayerProcessor& _layerProcessor)
50         :layerProcessor(_layerProcessor),
51         workerSemaphore(1,1),
52         renderWorkerSemaphore(1, 1),
53         histogramWorkerSemaphore(1, 1)
54         {
55             histogramWorkerThread = NULL;
56             workerThread = NULL;
57             renderWorkerThread = NULL;
58 
59         };
~deLayerProcessorThreads()60         virtual ~deLayerProcessorThreads()
61         {
62         };
63         void startWorkerThread();
64         void stopWorkerThread();
renderPost()65         void renderPost()
66         {
67             renderWorkerSemaphore.post();
68         }
histogramPost()69         void histogramPost()
70         {
71             histogramWorkerSemaphore.post();
72         }
workerPost()73         void workerPost()
74         {
75             workerSemaphore.post();
76         }
77 
78 };
79 
80 
81 #endif
82