Material.hh

/*
 * Copyright 2011 Nate Koenig & Andrew Howard
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
#ifndef MATERIAL_HH
#define MATERIAL_HH

#include <string>
#include <iostream>
#include "common/Color.hh"

namespace gazebo
{
    namespace common
  {


    class Material
    {
      public: enum ShadeMode{FLAT, GOURAUD, PHONG, BLINN, SHADE_COUNT};
      public: static std::string ShadeModeStr[SHADE_COUNT];  
  
      public: enum BlendMode{ADD, MODULATE, REPLACE, BLEND_COUNT};
      public: static std::string BlendModeStr[BLEND_COUNT];  
    
      public: Material();
  
      public: virtual ~Material();
  
      public: Material(const Color &clr);
  
      public: std::string GetName() const;
  
      public: void SetTextureImage(const std::string &tex);
  
      public: void SetTextureImage(const std::string &tex,
                                   const std::string &resource_path);
  
      public: std::string GetTextureImage() const;
  
      public: void SetAmbient(const Color &clr);
    
      public: Color GetAmbient() const;
    
      public: void SetDiffuse(const Color &clr);
    
      public: Color GetDiffuse() const;
    
      public: void SetSpecular(const Color &clr);
    
      public: Color GetSpecular() const;
  
      public: void SetEmissive(const Color &clr);
    
      public: Color GetEmissive() const;
   
      public: void SetTransparency(float t);
    
      public: float SetTransparency() const;
    
      public: void SetShininess(float t);
  
      public: float GetShininess() const;
    
      public: float GetTransparency() const;

      public: void SetBlendFactors(double _srcFactor, double _dstFactor);
 
      public: void GetBlendFactors(double &_srcFactor, double &_dstFactor);

      public: void SetBlendMode(BlendMode b);
  
      public: BlendMode GetBlendMode() const;
  
      public: void SetShadeMode(ShadeMode b);
  
      public: ShadeMode GetShadeMode() const;
  
      public: void SetPointSize(double size);
  
      public: double GetPointSize() const;

      public: void SetDepthWrite( bool _value );

      public: bool GetDepthWrite() const;

      public: void SetLighting( bool _value );

      public: bool GetLighting() const;
  
      public: friend std::ostream &operator<<( std::ostream &out, 
                                               const gazebo::common::Material &m )
              {
  
                out << "Material:\n"; 
                out << "\tName: " << m.name << "\n";
                out << "\tTexture: " << m.texImage << "\n";
                out << "\tAmbient: " << m.ambient << "\n";
                out << "\tDiffuse: " << m.diffuse << "\n";
                out << "\tSpecular: " << m.specular << "\n";
                out << "\tEmissive: " << m.emissive << "\n";
                out << "\tTransparency: " << m.transparency << "\n";
                out << "\tShininess: " << m.shininess << "\n";
                out << "\tBlendMode: " << BlendModeStr[m.blendMode] << "\n";
                out << "\tShadeMode: " << ShadeModeStr[m.shadeMode] << "\n";
                out << "\tDepthWrite: " << m.depthWrite << "\n";
                return out;
              }
  
      protected: std::string name;
      protected: std::string texImage;
      protected: Color ambient;
      protected: Color diffuse;
      protected: Color specular;
      protected: Color emissive;
      protected: float transparency;
      protected: float shininess;
      protected: double pointSize;
  
      protected: BlendMode blendMode;
      protected: ShadeMode shadeMode;
  
      private: static unsigned int counter;

      private: bool depthWrite;
      private: bool lighting;

      private: double srcBlendFactor, dstBlendFactor;
    };
  }
}
#endif