OgreD3D10Mappings.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2011 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/
#ifndef __D3D10MAPPINGS_H__
#define __D3D10MAPPINGS_H__

#include "OgreD3D10Prerequisites.h"
#include "OgreTextureUnitState.h"
#include "OgreRenderSystem.h"

namespace Ogre 
{
    class D3D10Mappings
    {
    public:
        enum eD3DTexType
        {
            D3D_TEX_TYPE_NORMAL,
            D3D_TEX_TYPE_CUBE,
            D3D_TEX_TYPE_VOLUME,
            D3D_TEX_TYPE_NONE
        };

        enum eD3DFilterUsage
        {
            D3D_FUSAGE_MIN,
            D3D_FUSAGE_MAG,
            D3D_FUSAGE_MIP
        };

        //static DWORD get(ShadeOptions so);
        //static D3DLIGHTTYPE get(Light::LightTypes lightType);
        //static DWORD get(TexCoordCalcMethod m, const D3DCAPS9& caps);
        static D3D10_TEXTURE_ADDRESS_MODE get(TextureUnitState::TextureAddressingMode tam);
        static D3D10_BLEND get(LayerBlendType lbt);
        //static DWORD get(LayerBlendOperationEx lbo, const D3DCAPS9& devCaps);
        //static DWORD get(LayerBlendSource lbs);
        static D3D10_BLEND get(SceneBlendFactor sbf);
        static D3D10_COMPARISON_FUNC get(CompareFunction cf);
        static D3D10_CULL_MODE get(CullingMode cm, bool flip = false);
        //static D3DFOGMODE get(FogMode fm);
        static D3D10_FILL_MODE get(PolygonMode level);
        static D3D10_STENCIL_OP get(StencilOperation op, bool invert = false);
        static DWORD get(FilterType ft);
        static D3D10_FILTER get(const FilterOptions minification, const FilterOptions magnification, const FilterOptions mips, const bool comparison = false);
        //static DWORD get(FilterType ft, FilterOptions fo, const D3DCAPS9& devCaps, eD3DTexType texType);
        static eD3DTexType get(TextureType ogreTexType);
        static DWORD get(HardwareBuffer::Usage usage);
        static D3D10_MAP get(HardwareBuffer::LockOptions options, HardwareBuffer::Usage usage);
        static DXGI_FORMAT get(HardwareIndexBuffer::IndexType itype);
        static UINT getByteWidth(HardwareIndexBuffer::IndexType itype);
        static DXGI_FORMAT getFormat(HardwareIndexBuffer::IndexType itype);
        static DXGI_FORMAT get(VertexElementType vType);
        static LPCSTR get(VertexElementSemantic sem,unsigned short index);
        static void get(const ColourValue& inColour, float * outColour );


        // Convert matrix to D3D style
        static  D3DXMATRIX makeD3DXMatrix( const Matrix4& mat );
        // Convert matrix from D3D style
        static Matrix4 convertD3DXMatrix( const D3DXMATRIX& mat );

        static PixelFormat _getPF(DXGI_FORMAT d3dPF);
        static DXGI_FORMAT _getPF(PixelFormat ogrePF);
        //
        static D3D10_USAGE _getUsage(HardwareBuffer::Usage mUsage);
        static D3D10_USAGE _getUsage(int mUsage);
        static UINT _getAccessFlags(HardwareBuffer::Usage mUsage);
        static UINT _getAccessFlags(int mUsage);
        static bool _isDynamic(HardwareBuffer::Usage mUsage);
        static PixelFormat _getClosestSupportedPF(PixelFormat ogrePF);
    };
}
#endif