OBJTextureDescriptor.hpp

/*
 * Copyright 2016 Steven T Sell (ssell@vertexfragment.com)
 *
 * 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 __H__OBJ_PARSER_TEXTURE_DESCRIPTOR__H__
#define __H__OBJ_PARSER_TEXTURE_DESCRIPTOR__H__

#include "OBJStructs.hpp"

#include <string>
#include <cstdint>

//------------------------------------------------------------------------------------------

enum class OBJTextureChannel
{
    None = 0,
    Red,
    Green,
    Blue,
    Matte,
    Luminance,
    Depth
};

class OBJTextureDescriptor
{
public:

    OBJTextureDescriptor();
    ~OBJTextureDescriptor();

    OBJTextureDescriptor& operator=(OBJTextureDescriptor const& rhs);

    void setBlendU(bool on);
    bool getBlendU() const;

    void setBlendV(bool on);
    bool getBlendV() const;

    void setClamp(bool on);
    bool getClamp() const;

    void setColorCorrection(bool on);
    bool getColorCorrection() const;

    void setResolution(uint32_t resolution);
    uint32_t getResolution() const;

    void setBumpMultiplier(float multiplier);
    float getBumpMultiplier() const;

    void setBoost(float boost);
    float getBoost() const;

    void setRangeMod(OBJVector2 const& basegain);

    float getRangeModBase() const;
    float getRangeModGain() const;

    void setOffset(OBJVector3 const& offset);
    OBJVector3 const& getOffset() const;

    void setScale(OBJVector3 const& scale);
    OBJVector3 const& getScale() const;

    void setTurbulence(OBJVector3 const& turbulence);
    OBJVector3 const& getTurbulence() const;

    void setimfchan(char channel);
    OBJTextureChannel getimfchan() const;

    void setPath(std::string const& path);
    std::string const& getPath() const;

protected:

    bool m_BlendU;                  
    bool m_BlendV;                  
    bool m_Clamp;                   
    bool m_ColorCorrection;         

    uint32_t m_Resolution;          

    float m_BumpMultiplier;         
    float m_Boost;                  

    float m_RangeModBase;           
    float m_RangeModGain;           

    OBJVector3 m_Offset;            
    OBJVector3 m_Scale;             
    OBJVector3 m_Turbulence;        

    OBJTextureChannel m_imfchan;    

    std::string m_Path;             

private:
};

//------------------------------------------------------------------------------------------

#endif