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romkazvo
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CryCommon/ColorDefs.h
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366
CryCommon/ColorDefs.h
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/*=============================================================================
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ColorDefs.h : Colors declarations.
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Copyright (c) 2001 Crytek Studios. All Rights Reserved.
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Revision history:
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* Created by Khonich Andrey
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=============================================================================*/
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#ifndef __COLORDEFS_H__
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#define __COLORDEFS_H__
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//#pragma warning(disable:4018) // signed/unsigned mismatch
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//#pragma warning(disable:4244) // int to float loose of data.
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//=========================================================
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///#include "CryHeaders.h"
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_inline float FClamp( float X, float Min, float Max )
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{
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return X<Min ? Min : X<Max ? X : Max;
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}
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class CFColor
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{
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public:
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float r, g, b, a;
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public:
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CFColor() {}
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CFColor(const Vec3 & vVec)
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{
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r = vVec.x;
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g = vVec.y;
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b = vVec.z;
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a = 1.f;
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}
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CFColor(float lr, float lg, float lb, float la = 1.0f)
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{
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r = lr;
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g = lg;
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b = lb;
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a = la;
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}
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CFColor(float *cols)
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{
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r = cols[0];
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g = cols[1];
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b = cols[2];
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a = cols[3];
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}
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CFColor(unsigned int c)
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{
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r = (c & 0xff) / 255.0f;
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g = ((c>>8) & 0xff) / 255.0f;
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b = ((c>>16) & 0xff) / 255.0f;
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a = ((c>>24) & 0xff) / 255.0f;
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}
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CFColor(unsigned char c[4])
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{
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r = c[0] / 255.0f;
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g = c[1] / 255.0f;
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b = c[2] / 255.0f;
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a = c[3] / 255.0f;
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}
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/* CFColor(CryIRGB *c)
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{
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r = c->r / 255.0f;
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g = c->g / 255.0f;
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b = c->b / 255.0f;
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a = 1.0f;
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}*/
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CFColor(float c)
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{
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r = g = b = a = c;
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}
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void Set(float fR,float fG,float fB,float fA=1.0f)
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{
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r=fR;g=fG;b=fB;a=fA;
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}
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// Binary math operators.
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friend CFColor operator*( float Scale, const CFColor& C )
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{
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return CFColor( C.r * Scale, C.g * Scale, C.b * Scale, C.a * Scale );
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}
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CFColor operator+( const CFColor& C ) const
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{
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return CFColor( r + C.r, g + C.g, b + C.b, a + C.a );
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}
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CFColor operator-( const CFColor& C ) const
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{
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return CFColor( r - C.r, g - C.g, b - C.b, a - C.a );
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}
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CFColor operator*( float Scale ) const
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{
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return CFColor( r * Scale, g * Scale, b * Scale, a * Scale );
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}
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CFColor operator/( float Scale ) const
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{
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float IScale = 1.0f/Scale;
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return CFColor( r * IScale, g * IScale, b * IScale, a * IScale );
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}
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CFColor operator*( const CFColor& C ) const
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{
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return CFColor( r * C.r, g * C.g, b * C.b, a * C.a );
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}
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// Binary comparison operators.
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bool operator==( const CFColor& C ) const
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{
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return r==C.r && g==C.g && b==C.b && a==C.a;
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}
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bool operator!=( const CFColor& C ) const
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{
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return r!=C.r || g!=C.g || b!=C.b || a!=C.a;
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}
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// Assignment operators.
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CFColor operator=( const float c )
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{
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r = g = b = a = c;
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return *this;
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}
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CFColor operator=( const CFColor& C )
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{
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r = C.r;
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g = C.g;
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b = C.b;
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a = C.a;
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return *this;
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}
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CFColor operator+=( const CFColor& C )
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{
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r += C.r; g += C.g; b += C.b; a += C.a;
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return *this;
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}
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CFColor operator-=( const CFColor& C )
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{
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r -= C.r; g -= C.g; b -= C.b; a -= C.a;
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return *this;
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}
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CFColor operator*=( float Scale )
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{
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r *= Scale; g *= Scale; b *= Scale; a *= Scale;
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return *this;
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}
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CFColor operator/=( float V )
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{
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float IV = 1.0f/V;
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r *= IV; g *= IV; b *= IV; a *= IV;
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return *this;
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}
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CFColor operator*=( const CFColor& C )
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{
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r *= C.r; g *= C.g; b *= C.b; a *= C.a;
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return *this;
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}
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CFColor operator/=( const CFColor& C )
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{
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r /= C.r; g /= C.g; b /= C.b; a /= C.a;
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return *this;
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}
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_inline const float& operator[](int i) const { return (&r)[i]; }
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_inline float& operator[](int i) { return (&r)[i]; }
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float* operator * () { return (&r); }
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unsigned int GetTrue()
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{
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union
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{
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struct
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{
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unsigned char R, G, B, A;
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};
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unsigned int D;
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}C;
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C.R = uchar(r * 255.0f);
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C.G = uchar(g * 255.0f);
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C.B = uchar(b * 255.0f);
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C.A = uchar(a * 255.0f);
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return C.D;
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}
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unsigned int GetTrueInv()
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{
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union
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{
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struct
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{
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unsigned char R, G, B, A;
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};
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unsigned int D;
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}C;
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C.R = uchar(255.0f-r*255.0f);
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C.G = uchar(255.0f-g*255.0f);
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C.B = uchar(255.0f-b*255.0f);
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C.A = uchar(255.0f-a*255.0f);
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return C.D;
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}
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unsigned int GetTrueCol()
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{
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union
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{
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struct
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{
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unsigned char R, G, B, A;
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};
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unsigned int D;
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}C;
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// C.R = r * 255.0f; C.G = g * 255.0f; C.B = b * 255.0f; C.A = 255;
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C.R = uchar(r * 255.0f);
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C.G = uchar(g * 255.0f);
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C.B = uchar(b * 255.0f);
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C.A = uchar(255.0f);
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return C.D;
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}
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void ScaleCol (float f)
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{
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r *= f; g *= f; b *= f;
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}
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float NormalizeCol (CFColor& out)
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{
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float max;
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max = r;
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if (g > max)
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max = g;
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if (b > max)
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max = b;
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if (max == 0)
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return 0;
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out = *this / max;
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return max;
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}
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float Normalize (CFColor& out)
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{
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float max;
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max = r;
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if (g > max)
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max = g;
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if (b > max)
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max = b;
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if (a > max)
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max = a;
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if (max == 0)
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return 0;
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out = *this / max;
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return max;
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}
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void Clamp(float Min = 0, float Max = 1.0f)
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{
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r = ::FClamp(r, Min, Max);
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g = ::FClamp(g, Min, Max);
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b = ::FClamp(b, Min, Max);
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a = ::FClamp(a, Min, Max);
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}
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void ClampCol(float Min = 0, float Max = 1.0f)
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{
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r = ::FClamp(r, Min, Max);
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g = ::FClamp(g, Min, Max);
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b = ::FClamp(b, Min, Max);
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}
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void ClampAlpha(float Min = 0, float Max = 1.0f)
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{
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a = ::FClamp(a, Min, Max);
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}
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};
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#define Col_Aquamarine CFColor (0.439216f, 0.858824f, 0.576471f)
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#define Col_Black CFColor (0.0f, 0.0f, 0.0f)
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#define Col_Blue CFColor (0.0f, 0.0f, 1.0f)
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#define Col_BlueViolet CFColor (0.623529f, 0.372549f, 0.623529f)
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#define Col_Brown CFColor (0.647059f, 0.164706f, 0.164706f)
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#define Col_CadetBlue CFColor (0.372549f, 0.623529f, 0.623529f)
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#define Col_Coral CFColor (1.0f, 0.498039f, 0.0f)
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#define Col_CornflowerBlue CFColor (0.258824f, 0.258824f, 0.435294f)
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#define Col_Cyan CFColor (0.0f, 1.0f, 1.0f)
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#define Col_DarkGreen CFColor (0.184314f, 0.309804f, 0.184314f)
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#define Col_DarkOliveGreen CFColor (0.309804f, 0.309804f, 0.184314f)
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#define Col_DarkOrchild CFColor (0.6f, 0.196078f, 0.8f)
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#define Col_DarkSlateBlue CFColor (0.419608f, 0.137255f, 0.556863f)
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#define Col_DarkSlateGray CFColor (0.184314f, 0.309804f, 0.309804f)
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#define Col_DarkSlateGrey CFColor (0.184314f, 0.309804f, 0.309804f)
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#define Col_DarkTurquoise CFColor (0.439216f, 0.576471f, 0.858824f)
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#define Col_DarkWood CFColor (0.05f, 0.01f, 0.005f)
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#define Col_DimGray CFColor (0.329412f, 0.329412f, 0.329412f)
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#define Col_DimGrey CFColor (0.329412f, 0.329412f, 0.329412f)
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#define Col_FireBrick CFColor (0.9f, 0.4f, 0.3f)
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#define Col_ForestGreen CFColor (0.137255f, 0.556863f, 0.137255f)
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#define Col_Gold CFColor (0.8f, 0.498039f, 0.196078f)
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#define Col_Goldenrod CFColor (0.858824f, 0.858824f, 0.439216f)
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#define Col_Gray CFColor (0.752941f, 0.752941f, 0.752941f)
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#define Col_Green CFColor (0.0f, 1.0f, 0.0f)
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#define Col_GreenYellow CFColor (0.576471f, 0.858824f, 0.439216f)
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#define Col_Grey CFColor (0.752941f, 0.752941f, 0.752941f)
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#define Col_IndianRed CFColor (0.309804f, 0.184314f, 0.184314f)
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#define Col_Khaki CFColor (0.623529f, 0.623529f, 0.372549f)
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#define Col_LightBlue CFColor (0.74902f, 0.847059f, 0.847059f)
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#define Col_LightGray CFColor (0.658824f, 0.658824f, 0.658824f)
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#define Col_LightGrey CFColor (0.658824f, 0.658824f, 0.658824f)
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#define Col_LightSteelBlue CFColor (0.560784f, 0.560784f, 0.737255f)
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#define Col_LightWood CFColor (0.6f, 0.24f, 0.1f)
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#define Col_LimeGreen CFColor (0.196078f, 0.8f, 0.196078f)
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#define Col_Magenta CFColor (1.0f, 0.0f, 1.0f)
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#define Col_Maroon CFColor (0.556863f, 0.137255f, 0.419608f)
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#define Col_MedianWood CFColor (0.3f, 0.12f, 0.03f)
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#define Col_MediumAquamarine CFColor (0.196078f, 0.8f, 0.6f)
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#define Col_MediumBlue CFColor (0.196078f, 0.196078f, 0.8f)
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#define Col_MediumForestGreen CFColor (0.419608f, 0.556863f, 0.137255f)
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#define Col_MediumGoldenrod CFColor (0.917647f, 0.917647f, 0.678431f)
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#define Col_MediumOrchid CFColor (0.576471f, 0.439216f, 0.858824f)
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#define Col_MediumSeaGreen CFColor (0.258824f, 0.435294f, 0.258824f)
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#define Col_MediumSlateBlue CFColor (0.498039f, 0.0f, 1.0f)
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#define Col_MediumSpringGreen CFColor (0.498039f, 1.0f, 0.0f)
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#define Col_MediumTurquoise CFColor (0.439216f, 0.858824f, 0.858824f)
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#define Col_MediumVioletRed CFColor (0.858824f, 0.439216f, 0.576471f)
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#define Col_MidnightBlue CFColor (0.184314f, 0.184314f, 0.309804f)
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#define Col_Navy CFColor (0.137255f, 0.137255f, 0.556863f)
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#define Col_NavyBlue CFColor (0.137255f, 0.137255f, 0.556863f)
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#define Col_Orange CFColor (0.8f, 0.196078f, 0.196078f)
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#define Col_OrangeRed CFColor (0.0f, 0.0f, 0.498039f)
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#define Col_Orchid CFColor (0.858824f, 0.439216f, 0.858824f)
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#define Col_PaleGreen CFColor (0.560784f, 0.737255f, 0.560784f)
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#define Col_Pink CFColor (0.737255f, 0.560784f, 0.560784f)
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#define Col_Plum CFColor (0.917647f, 0.678431f, 0.917647f)
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#define Col_Red CFColor (1.0f, 0.0f, 0.0f)
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#define Col_Salmon CFColor (0.435294f, 0.258824f, 0.258824f)
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#define Col_SeaGreen CFColor (0.137255f, 0.556863f, 0.419608f)
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#define Col_Sienna CFColor (0.556863f, 0.419608f, 0.137255f)
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#define Col_SkyBlue CFColor (0.196078f, 0.6f, 0.8f)
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#define Col_SlateBlue CFColor (0.0f, 0.498039f, 1.0f)
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#define Col_SpringGreen CFColor (0.0f, 1.0f, 0.498039f)
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#define Col_SteelBlue CFColor (0.137255f, 0.419608f, 0.556863f)
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#define Col_Tan CFColor (0.858824f, 0.576471f, 0.439216f)
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#define Col_Thistle CFColor (0.847059f, 0.74902f, 0.847059f)
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#define Col_Turquoise CFColor (0.678431f, 0.917647f, 0.917647f)
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#define Col_Violet CFColor (0.309804f, 0.184314f, 0.309804f)
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#define Col_VioletRed CFColor (0.8f, 0.196078f, 0.6f)
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#define Col_Wheat CFColor (0.847059f, 0.847059f, 0.74902f)
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#define Col_White CFColor (1.0f, 1.0f, 1.0f)
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#define Col_Yellow CFColor (1.0f, 1.0f, 0.0f)
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#define Col_YellowGreen CFColor (0.6f, 0.8f, 0.196078f)
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//=========================================================
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#endif
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