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source: downloads/RenderSystems/Direct3D9/src/OgreD3D9GpuProgramManager.cpp @ 5

Last change on this file since 5 was 5, checked in by anonymous, 17 years ago

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1/*
2-----------------------------------------------------------------------------
3This source file is part of OGRE
4    (Object-oriented Graphics Rendering Engine)
5For the latest info, see http://www.ogre3d.org/
6
7Copyright (c) 2000-2006 Torus Knot Software Ltd
8Also see acknowledgements in Readme.html
9
10This program is free software; you can redistribute it and/or modify it under
11the terms of the GNU Lesser General Public License as published by the Free Software
12Foundation; either version 2 of the License, or (at your option) any later
13version.
14
15This program is distributed in the hope that it will be useful, but WITHOUT
16ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
18
19You should have received a copy of the GNU Lesser General Public License along with
20this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21Place - Suite 330, Boston, MA 02111-1307, USA, or go to
22http://www.gnu.org/copyleft/lesser.txt.
23
24You may alternatively use this source under the terms of a specific version of
25the OGRE Unrestricted License provided you have obtained such a license from
26Torus Knot Software Ltd.
27-----------------------------------------------------------------------------
28*/
29#include "OgreD3D9GpuProgramManager.h"
30#include "OgreD3D9GpuProgram.h"
31#include "OgreException.h"
32
33namespace Ogre {
34    //-----------------------------------------------------------------------------
35    D3D9GpuProgramManager::D3D9GpuProgramManager(LPDIRECT3DDEVICE9 device)
36        :GpuProgramManager(), mpDevice(device)
37    {
38        // Superclass sets up members
39
40        // Register with resource group manager
41        ResourceGroupManager::getSingleton()._registerResourceManager(mResourceType, this);
42
43    }
44    //-----------------------------------------------------------------------------
45    D3D9GpuProgramManager::~D3D9GpuProgramManager()
46    {
47        // Unregister with resource group manager
48        ResourceGroupManager::getSingleton()._unregisterResourceManager(mResourceType);
49
50    }
51    //-----------------------------------------------------------------------------
52    Resource* D3D9GpuProgramManager::createImpl(const String& name, ResourceHandle handle, 
53        const String& group, bool isManual, ManualResourceLoader* loader,
54        const NameValuePairList* params)
55    {
56        NameValuePairList::const_iterator paramIt;
57
58        if (!params || (paramIt = params->find("type")) == params->end())
59        {
60            OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, 
61                "You must supply a 'type' parameter",
62                "D3D9GpuProgramManager::createImpl");
63        }
64
65        if (paramIt->second == "vertex_program")
66        {
67            return new D3D9GpuVertexProgram(this, name, handle, group, 
68                isManual, loader, mpDevice);
69        }
70        else
71        {
72            return new D3D9GpuFragmentProgram(this, name, handle, group, 
73                isManual, loader, mpDevice);
74        }
75    }
76    //-----------------------------------------------------------------------------
77    Resource* D3D9GpuProgramManager::createImpl(const String& name, ResourceHandle handle, 
78        const String& group, bool isManual, ManualResourceLoader* loader,
79        GpuProgramType gptype, const String& syntaxCode)
80    {
81        if (gptype == GPT_VERTEX_PROGRAM)
82        {
83            return new D3D9GpuVertexProgram(this, name, handle, group, 
84                isManual, loader, mpDevice);
85        }
86        else
87        {
88            return new D3D9GpuFragmentProgram(this, name, handle, group, 
89                isManual, loader, mpDevice);
90        }
91    }
92}
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