OgreCommon.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) 2000-2005 The OGRE Team
Also see acknowledgements in Readme.html

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/
#ifndef __Common_H__
#define __Common_H__
// Common stuff

#include <utility>

namespace Ogre {


    enum CompareFunction
    {
        CMPF_ALWAYS_FAIL,
        CMPF_ALWAYS_PASS,
        CMPF_LESS,
        CMPF_LESS_EQUAL,
        CMPF_EQUAL,
        CMPF_NOT_EQUAL,
        CMPF_GREATER_EQUAL,
        CMPF_GREATER
    };

    enum TextureFilterOptions
    {
        TFO_NONE,
        TFO_BILINEAR,
        TFO_TRILINEAR,
        TFO_ANISOTROPIC
    };

    enum FilterType
    {
        FT_MIN,
        FT_MAG,
        FT_MIP
    };
    enum FilterOptions
    {
        FO_NONE,
        FO_POINT,
        FO_LINEAR,
        FO_ANISOTROPIC
    };

    enum ShadeOptions
    {
        SO_FLAT,
        SO_GOURAUD,
        SO_PHONG
    };

    enum FogMode
    {
        FOG_NONE,
        FOG_EXP,
        FOG_EXP2,
        FOG_LINEAR
    };

    enum CullingMode
    {
        CULL_NONE = 1,
        CULL_CLOCKWISE = 2,
        CULL_ANTICLOCKWISE = 3
    };

    enum ManualCullingMode
    {
        MANUAL_CULL_NONE = 1,
        MANUAL_CULL_BACK = 2,
        MANUAL_CULL_FRONT = 3
    };

    enum WaveformType
    {
        WFT_SINE,
        WFT_TRIANGLE,
        WFT_SQUARE,
        WFT_SAWTOOTH,
        WFT_INVERSE_SAWTOOTH,
        WFT_PWM
    };

    enum PolygonMode
    {
        PM_POINTS = 1,
        PM_WIREFRAME = 2,
        PM_SOLID = 3
    };

    enum ShadowTechnique
    {
        SHADOWTYPE_NONE = 0x00,
        SHADOWDETAILTYPE_ADDITIVE = 0x01,
        SHADOWDETAILTYPE_MODULATIVE = 0x02,
        SHADOWDETAILTYPE_STENCIL = 0x10,
        SHADOWDETAILTYPE_TEXTURE = 0x20,
        
        SHADOWTYPE_STENCIL_MODULATIVE = 0x12,
        SHADOWTYPE_STENCIL_ADDITIVE = 0x11,
        SHADOWTYPE_TEXTURE_MODULATIVE = 0x22,
        
        SHADOWTYPE_TEXTURE_ADDITIVE = 0x21,
    };

    typedef int TrackVertexColourType;
    enum TrackVertexColourEnum {
        TVC_NONE        = 0x0,
        TVC_AMBIENT     = 0x1,        
        TVC_DIFFUSE     = 0x2,
        TVC_SPECULAR    = 0x4,
        TVC_EMISSIVE    = 0x8
    };

    enum SortMode
    {
        SM_DIRECTION,
        SM_DISTANCE
    };

    enum FrameBufferType {
        FBT_COLOUR  = 0x1,
        FBT_DEPTH   = 0x2,
        FBT_STENCIL = 0x4
    };
    
    
    typedef std::vector<Light*> LightList;

    typedef std::map<String, bool> UnaryOptionList;
    typedef std::map<String, String> BinaryOptionList;

    typedef std::map<String, String> NameValuePairList;

    typedef std::map<String, String> AliasTextureNamePairList;

        template< typename T > struct TRect
        {
          T left, top, right, bottom;
          TRect() {}
          TRect( T const & l, T const & t, T const & r, T const & b )
            : left( l ), top( t ), right( r ), bottom( b )
          {
          }
          TRect( TRect const & o )
            : left( o.left ), top( o.top ), right( o.right ), bottom( o.bottom )
          {
          }
          TRect & operator=( TRect const & o )
          {
            left = o.left;
            top = o.top;
            right = o.right;
            bottom = o.bottom;
            return *this;
          }
          T width() const
          {
            return right - left;
          }
          T height() const
          {
            return bottom - top;
          }
        };

        typedef TRect<float> FloatRect;

        typedef TRect< long > Rect;

        struct Box
        {
            size_t left, top, right, bottom, front, back;
            Box()
            {
            }
            Box( size_t l, size_t t, size_t r, size_t b ):
                left(l),
                top(t),   
                right(r),
                bottom(b),
                front(0),
                back(1)
            {
                assert(right >= left && bottom >= top && back >= front);
            }
            Box( size_t l, size_t t, size_t ff, size_t r, size_t b, size_t bb ):
                left(l),
                top(t),   
                right(r),
                bottom(b),
                front(ff),
                back(bb)
            {
                assert(right >= left && bottom >= top && back >= front);
            }
            
            bool contains(const Box &def) const
            {
                return (def.left >= left && def.top >= top && def.front >= front &&
                    def.right <= right && def.bottom <= bottom && def.back <= back);
            }
            
            size_t getWidth() const { return right-left; }
            size_t getHeight() const { return bottom-top; }
            size_t getDepth() const { return back-front; }
        };

    
    
    int _OgreExport findCommandLineOpts(int numargs, char** argv, UnaryOptionList& unaryOptList, 
        BinaryOptionList& binOptList);

}

#endif

---

Copyright © 2000-2005 by The OGRE Team

This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Mar 12 14:37:38 2006