IMX_PixelFunctions.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 */

#pragma once

#include "IMX_API.h"

#include <UT/UT_NonCopyable.h>
#include <UT/UT_StringHolder.h>

class IMX_API IMX_PixelFunction
{
public:
    void setNumComps(int numComps) { myNumComps = numComps; }
    int getNumComps() const { return myNumComps; }
    void setValueA(float a) { myA = a; }
    void setValueB(float b) { myB = b; }
    float getValueA() const { return myA; }
    float getValueB() const { return myB; }
    virtual void getOpenCL(UT_StringHolder& code) = 0;
    IMX_PixelFunction() = default;
    virtual ~IMX_PixelFunction();
    UT_NON_COPYABLE(IMX_PixelFunction)
protected:
    int myNumComps = 0;
    float myA = 0;
    float myB = 0;
};

class IMX_API IMX_NTSCLuminanceFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_LuminanceFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_ChannelFunc : public IMX_PixelFunction
{
public:
    IMX_ChannelFunc(int channel) : myChannel(channel)
    {
    }
private:
    virtual void getOpenCL(UT_StringHolder& code) override;
    int myChannel;
};

class IMX_API IMX_HueFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_SaturationFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_MaxFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};


class IMX_API IMX_MinFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_AverageFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_LengthFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_AbsFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_SignFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_NegateFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_InvertFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_RoundFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_FloorFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_CeilFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_SqrtFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_PowerFunc : public IMX_PixelFunction
{
public:
    IMX_PowerFunc(float exponent) : myExponent(exponent) { }
    virtual void getOpenCL(UT_StringHolder& code) override;
protected:
    float myExponent;
};

class IMX_API IMX_RaiseFunc : public IMX_PixelFunction
{
public:
    IMX_RaiseFunc(float base) : myBase(base) { }
    virtual void getOpenCL(UT_StringHolder& code) override;
protected:
    float myBase;
};

class IMX_API IMX_LogFunc : public IMX_PixelFunction
{
public:
    IMX_LogFunc(float base) : myBase(base) { }
    virtual void getOpenCL(UT_StringHolder& code) override;
protected:
    float myBase;
};

class IMX_API IMX_ZeroFunc : public IMX_PixelFunction
{
    virtual void getOpenCL(UT_StringHolder& code) override;
};

class IMX_API IMX_SinFunc : public IMX_PixelFunction
{
public:
    IMX_SinFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_CosFunc : public IMX_PixelFunction
{
public:
    IMX_CosFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_TanFunc : public IMX_PixelFunction
{
public:
    IMX_TanFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_SinHFunc : public IMX_PixelFunction
{
public:
    IMX_SinHFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_CosHFunc : public IMX_PixelFunction
{
public:
    IMX_CosHFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_TanHFunc : public IMX_PixelFunction
{
public:
    IMX_TanHFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_ASinFunc : public IMX_PixelFunction
{
public:
    IMX_ASinFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_ACosFunc : public IMX_PixelFunction
{
public:
    IMX_ACosFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};

class IMX_API IMX_ATanFunc : public IMX_PixelFunction
{
public:
    IMX_ATanFunc(float scale) : myScale(scale) {}
protected:
    virtual void getOpenCL(UT_StringHolder& code) override;
    float myScale;
};