OgreD3D9VertexDeclaration.h
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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2012 Torus Knot Software Ltd
    00008
    00009 Permission is hereby granted, free of charge, to any person obtaining a copy
    00010 of this software and associated documentation files (the "Software"), to deal
    00011 in the Software without restriction, including without limitation the rights
    00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    00013 copies of the Software, and to permit persons to whom the Software is
    00014 furnished to do so, subject to the following conditions:
    00015
    00016 The above copyright notice and this permission notice shall be included in
    00017 all copies or substantial portions of the Software.
    00018
    00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    00025 THE SOFTWARE.
    00026 -----------------------------------------------------------------------------
    00027 */
    00028 #ifndef __D3D9VERTEXDECLARATION_H__
    00029 #define __D3D9VERTEXDECLARATION_H__
    00030
    00031 #include "OgreD3D9Prerequisites.h"
    00032 #include "OgreHardwareVertexBuffer.h"
    00033 #include "OgreD3D9Resource.h"
    00034
    00035 namespace Ogre {
    00036
    00038     class _OgreD3D9Export D3D9VertexDeclaration : public VertexDeclaration, public D3D9Resource
    00039     {
    00040
    00041     public:
    00042         D3D9VertexDeclaration();
    00043         ~D3D9VertexDeclaration();
    00044
    00046         const VertexElement& addElement(unsigned short source, size_t offset, VertexElementType theType,
    00047             VertexElementSemantic semantic, unsigned short index = 0);
    00048
    00050         const VertexElement& insertElement(unsigned short atPosition,
    00051             unsigned short source, size_t offset, VertexElementType theType,
    00052             VertexElementSemantic semantic, unsigned short index = 0);
    00053
    00055         void removeElement(unsigned short elem_index);
    00056
    00058         void removeElement(VertexElementSemantic semantic, unsigned short index = 0);
    00059
    00061         void removeAllElements(void);
    00062
    00063
    00065         void modifyElement(unsigned short elem_index, unsigned short source, size_t offset, VertexElementType theType,
    00066             VertexElementSemantic semantic, unsigned short index = 0);
    00067
    00068         // Called immediately after the Direct3D device has been created.
    00069         virtual void notifyOnDeviceCreate(IDirect3DDevice9* d3d9Device);
    00070
    00071         // Called before the Direct3D device is going to be destroyed.
    00072         virtual void notifyOnDeviceDestroy(IDirect3DDevice9* d3d9Device);
    00073
    00075         IDirect3DVertexDeclaration9* getD3DVertexDeclaration(VertexDeclaration * globalDeclaration, bool useGlobalInstancingVertexBufferIsAvailable);
    00076
    00077     protected:
    00078         void    releaseDeclaration();
    00079         void convertElement( const VertexElement & element, D3DVERTEXELEMENT9 & dxElement );
    00080
    00081     protected:
    00082         typedef map<IDirect3DDevice9*, IDirect3DVertexDeclaration9*>::type  DeviceToDeclarationMap;
    00083         typedef DeviceToDeclarationMap::iterator                            DeviceToDeclarationIterator;
    00084
    00085         DeviceToDeclarationMap      mMapDeviceToDeclaration;
    00086         VertexDeclaration *         mLastUsedGlobalDeclaration;
    00087         bool                        mUsedGlobalDeclaration;
    00088     };
    00089
    00090 }
    00091
    00092 #endif

Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun Sep 2 2012 07:27:21