source: downloads/ogre/Tools/MayaExport/include/material.h @ 48

////////////////////////////////////////////////////////////////////////////////
// material.h
// Author     : Francesco Giordana
// Start Date : January 13, 2005
// Copyright  : (C) 2006 by Francesco Giordana
// Email      : fra.giordana@tiscali.it
////////////////////////////////////////////////////////////////////////////////

/*********************************************************************************
*                                                                                *
*   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.                                          *
*                                                                                *
**********************************************************************************/

#ifndef _MATERIAL_H
#define _MATERIAL_H

#include "mayaExportLayer.h"
#include "paramList.h"

namespace OgreMayaExporter
{

        typedef enum {MT_SURFACE_SHADER,MT_LAMBERT,MT_PHONG,MT_BLINN,MT_CGFX} MaterialType;

        typedef enum {TOT_REPLACE,TOT_MODULATE,TOT_ADD,TOT_ALPHABLEND} TexOpType;

        typedef enum {TAM_CLAMP,TAM_BORDER,TAM_WRAP,TAM_MIRROR} TexAddressMode;

        class Texture
        {
        public:
                //constructor
                Texture() {
                        scale_u = scale_v = 1;
                        scroll_u = scroll_v = 0;
                        rot = 0;
                        am_u = am_v = TAM_CLAMP;
                }
                //destructor
                ~Texture(){};
        
                //public members
                MString filename;
                MString absFilename;
                TexOpType opType;
                MString uvsetName;
                int uvsetIndex;
                TexAddressMode am_u,am_v;
                double scale_u,scale_v;
                double scroll_u,scroll_v;
                double rot;
        };


        /***** Class Material *****/
        class Material
        {
        public:
                //constructor
                Material();
                //destructor
                ~Material();
                //get material name
                MString& name();
                //clear material data
                void clear();
                //load material data
                MStatus load(MFnDependencyNode* pShader,MStringArray& uvsets,ParamList& params);
                //load a specific material type
                MStatus loadSurfaceShader(MFnDependencyNode* pShader);
                MStatus loadLambert(MFnDependencyNode* pShader);
                MStatus loadPhong(MFnDependencyNode* pShader);
                MStatus loadBlinn(MFnDependencyNode* pShader);
                MStatus loadCgFxShader(MFnDependencyNode* pShader);
                //write material data to Ogre material script
                MStatus writeOgreScript(ParamList &params);
                //copy textures to path specified by params
                MStatus copyTextures(ParamList &params);
        public:
                //load texture data
                MStatus loadTexture(MFnDependencyNode* pTexNode,TexOpType& opType,MStringArray& uvsets,ParamList& params);

                MString m_name;
                MaterialType m_type;
                MColor m_ambient, m_diffuse, m_specular, m_emissive;
                bool m_lightingOff;
                bool m_isTransparent;
                bool m_isTextured;
                bool m_isMultiTextured;
                std::vector<Texture> m_textures;
        };

};      //end of namespace

#endif