1 /*
2 -----------------------------------------------------------------------------
3 This source file is part of OGRE
4 (Object-oriented Graphics Rendering Engine)
5 For the latest info, see http://www.ogre3d.org/
6 
7 Copyright (c) 2000-2014 Torus Knot Software Ltd
8 
9 Permission is hereby granted, free of charge, to any person obtaining a copy
10 of this software and associated documentation files (the "Software"), to deal
11 in the Software without restriction, including without limitation the rights
12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 copies of the Software, and to permit persons to whom the Software is
14 furnished to do so, subject to the following conditions:
15 
16 The above copyright notice and this permission notice shall be included in
17 all copies or substantial portions of the Software.
18 
19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 THE SOFTWARE.
26 -----------------------------------------------------------------------------
27 */
28 
29 #ifndef __GLGpuProgramManager_H__
30 #define __GLGpuProgramManager_H__
31 
32 #include "OgreGLPrerequisites.h"
33 #include "OgreGpuProgramManager.h"
34 
35 namespace Ogre {
36 
37 class _OgreGLExport GLGpuProgramManager : public GpuProgramManager
38 {
39 public:
40     typedef GpuProgram* (*CreateGpuProgramCallback)(ResourceManager* creator,
41         const String& name, ResourceHandle handle,
42         const String& group, bool isManual, ManualResourceLoader* loader,
43         GpuProgramType gptype, const String& syntaxCode);
44 
45 private:
46     typedef std::map<String, CreateGpuProgramCallback> ProgramMap;
47     ProgramMap mProgramMap;
48 
49 protected:
50     /// @copydoc ResourceManager::createImpl
51     Resource* createImpl(const String& name, ResourceHandle handle,
52         const String& group, bool isManual, ManualResourceLoader* loader,
53         const NameValuePairList* createParams);
54     /// Specialised create method with specific parameters
55     Resource* createImpl(const String& name, ResourceHandle handle,
56         const String& group, bool isManual, ManualResourceLoader* loader,
57         GpuProgramType gptype, const String& syntaxCode);
58 
59 public:
60     GLGpuProgramManager();
61     ~GLGpuProgramManager();
62     bool registerProgramFactory(const String& syntaxCode, CreateGpuProgramCallback createFn);
63     bool unregisterProgramFactory(const String& syntaxCode);
64 };
65 
66 } //namespace Ogre
67 
68 #endif //__GLGpuProgramManager_H__
69