Added missing launcher

[mupen64plus-pandora.git] / source / rice_gles / src / IColor.h

/*
Copyright (C) 2003 Rice1964

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU 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 General Public License for more details.

You should have received a copy of the GNU 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.

*/

#ifndef _ICOLOR_H_
#define _ICOLOR_H_

#ifndef min
#define min(a,b) ((a) < (b) ? (a) : (b))
#endif
#ifndef max
#define max(a,b) ((a) > (b) ? (a) : (b))
#endif

class IColor {
public:
    uint8 r;
    uint8 g;
    uint8 b;
    uint8 a;

    IColor(COLOR rgba)
    {
        *((COLOR*)this) = rgba;
    }

    IColor()
    {
        *((COLOR*)this) = 0;
    }

    IColor(XCOLOR &rgba)
    {
        *((COLOR*)this) = (unsigned int) rgba;
    }

    inline IColor operator = (const IColor &sec) const
    {
        *((COLOR*)this) = *((COLOR*)&sec);
        return *this;
    }

    inline IColor operator = (COLOR col) const
    {
        *((COLOR*)this) = col;
        return *this;
    }

    inline IColor operator + (const IColor &sec) const
    {
        IColor newc;
        newc.r = (uint8)min((unsigned int) r + (unsigned int) sec.r, 0xFF);
        newc.g = (uint8)min((unsigned int) g + (unsigned int) sec.g, 0xFF);
        newc.b = (uint8)min((unsigned int) b + (unsigned int) sec.b, 0xFF);
        newc.a = (uint8)min((unsigned int) a + (unsigned int) sec.a, 0xFF);

        return newc;
    }

    inline IColor operator - (const IColor &sec) const
    {
        IColor newc;
        newc.r = max(int(r)-int(sec.r),0);
        newc.g = max(int(g)-int(sec.g),0);
        newc.b = max(int(b)-int(sec.b),0);
        newc.a = max(int(a)-int(sec.a),0);

        return newc;
    }
    inline IColor operator * (const IColor &sec) const
    {
        IColor newc;
        newc.r = (uint8)min((unsigned int) r * (unsigned int) sec.r / 256,255);
        newc.g = (uint8)min((unsigned int) g * (unsigned int) sec.g / 256,255);
        newc.b = (uint8)min((unsigned int) b * (unsigned int) sec.b / 256,255);
        newc.a = (uint8)min((unsigned int) a * (unsigned int) sec.a / 256,255);
        return newc;
    }

    inline IColor& operator += (const IColor &sec)
    {
        r = uint8(min((unsigned int) r + (unsigned int) sec.r, 255));
        g = uint8(min((unsigned int) g + (unsigned int) sec.g, 255));
        b = uint8(min((unsigned int) b + (unsigned int) sec.b, 255));
        a = uint8(min((unsigned int) a + (unsigned int) sec.a, 255));
        return *this;
    }

    inline IColor& operator -= (const IColor &sec)
    {
        r = uint8(max(int(r)-int(sec.r),0));
        g = uint8(max(int(g)-int(sec.g),0));
        b = uint8(max(int(b)-int(sec.b),0));
        a = uint8(max(int(a)-int(sec.a),0));
        return *this;
    }

    inline IColor& operator *= (const IColor &sec)
    {
        r = uint8(min((unsigned int) r * (unsigned int) sec.r / 256,255));
        g = uint8(min((unsigned int) g * (unsigned int) sec.g / 256,255));
        b = uint8(min((unsigned int) b * (unsigned int) sec.b / 256,255));
        a = uint8(min((unsigned int) a * (unsigned int) sec.a / 256,255));
        return *this;
    }
    
    inline IColor& operator += (XCOLOR val)
    {
        IColor newc(val);
        return this->operator += (newc);
    }

    inline IColor& operator -= (XCOLOR val)
    {
        IColor newc(val);
        return this->operator-=(newc);
    }

    inline IColor& operator *= (XCOLOR val)
    {
        IColor newc(val);
        return this->operator*=(newc);
    }

    inline IColor operator + (XCOLOR val) const
    {
        IColor newc(val);
        return this->operator+(newc);
    }

    inline IColor operator - (XCOLOR val) const
    {
        IColor newc(val);
        return this->operator-(newc);
    }

    inline IColor operator * (XCOLOR val) const
    {
        IColor newc(val);
        return this->operator*(newc);
    }

    inline operator COLOR() const
    {
        return *((COLOR*)this);
    }

    inline operator XCOLOR() const
    {
        XCOLOR rgba;
        rgba.r = (float)r/256.0f;
        rgba.g = (float)g/256.0f;
        rgba.b = (float)b/256.0f;
        rgba.a = (float)a/256.0f;

        return rgba;
    }

    inline void Complement()
    {
        r = 0xFF-r;
        g = 0xFF-g;
        b = 0xFF-b;
        a = 0xFF-a;
    }

    inline void AlphaReplicate()
    {
        r=g=b=a;
    }
};


#endif