Khaganat-NeL/khanat-opennel-code
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Changed: #878 Fix typos in comments/code

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kervala 2010-12-22 01:00:28 +01:00
parent bc50a7ccd6
commit d6f29299a1
1 changed files with 16 additions and 18 deletions
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34
code/nel/src/misc/rgba.cpp
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@ -37,14 +37,14 @@ namespace NLMISC {
// predifined colors // predifined colors
/// some colors /// some colors
const CRGBA CRGBA::Black(0, 0, 0) ; const CRGBA CRGBA::Black(0, 0, 0) ;
const CRGBA CRGBA::Red(255, 0, 0) ; const CRGBA CRGBA::Red(255, 0, 0) ;
const CRGBA CRGBA::Green(0, 255, 0) ; const CRGBA CRGBA::Green(0, 255, 0) ;
const CRGBA CRGBA::Yellow(255, 255, 0) ; const CRGBA CRGBA::Yellow(255, 255, 0) ;
const CRGBA CRGBA::Blue(0, 0, 255) ; const CRGBA CRGBA::Blue(0, 0, 255) ;
const CRGBA CRGBA::Magenta(255, 0, 255) ; const CRGBA CRGBA::Magenta(255, 0, 255) ;
const CRGBA CRGBA::Cyan(0, 255, 255) ; const CRGBA CRGBA::Cyan(0, 255, 255) ;
const CRGBA CRGBA::White(255, 255, 255) ; const CRGBA CRGBA::White(255, 255, 255) ;
// *************************************************************************** // ***************************************************************************
void CRGBA::serial(class NLMISC::IStream &f) void CRGBA::serial(class NLMISC::IStream &f)
@ -407,6 +407,7 @@ void CRGBA::modulateColors(CRGBA *dest, const CRGBA *src1, const CRGBA *src2, ui
} }
#endif #endif
} }
// *************************************************************************** // ***************************************************************************
void CRGBA::subtractColors(CRGBA *dest, const CRGBA *src1, const CRGBA *src2, uint numColors, uint srcStride, uint destStride, uint dup) void CRGBA::subtractColors(CRGBA *dest, const CRGBA *src1, const CRGBA *src2, uint numColors, uint srcStride, uint destStride, uint dup)
{ {
@ -583,6 +584,7 @@ void CBGRA::serial(class NLMISC::IStream &f)
f.serial (R); f.serial (R);
f.serial (A); f.serial (A);
} }
// *************************************************************************** // ***************************************************************************
void CBGRA::set(uint8 r, uint8 g, uint8 b, uint8 a) void CBGRA::set(uint8 r, uint8 g, uint8 b, uint8 a)
{ {
@ -591,18 +593,18 @@ void CBGRA::set(uint8 r, uint8 g, uint8 b, uint8 a)
B = b; B = b;
A = a; A = a;
} }
// *************************************************************************** // ***************************************************************************
void CBGRA::blendFromui(CBGRA &c0, CBGRA &c1, uint coef) // coef must be in [0,256] void CBGRA::blendFromui(CBGRA &c0, CBGRA &c1, uint coef) // coef must be in [0,256]
{ {
int a1 = coef; sint a1 = coef;
int a2 = 256-a1; sint a2 = 256-a1;
R = (c0.R*a2 + c1.R*a1) >>8; R = (c0.R*a2 + c1.R*a1) >>8;
G = (c0.G*a2 + c1.G*a1) >>8; G = (c0.G*a2 + c1.G*a1) >>8;
B = (c0.B*a2 + c1.B*a1) >>8; B = (c0.B*a2 + c1.B*a1) >>8;
A = (c0.A*a2 + c1.A*a1) >>8; A = (c0.A*a2 + c1.A*a1) >>8;
} }
// *************************************************************************** // ***************************************************************************
bool CRGBA::convertToHLS(float &h, float &l, float &s) const bool CRGBA::convertToHLS(float &h, float &l, float &s) const
{ {
@ -623,14 +625,15 @@ bool CRGBA::convertToHLS(float &h, float &l, float &s) const
s = 0; s = 0;
return true; return true;
} }
float diff = maxV - minV; float diff = maxV - minV;
/// compute saturation /// compute saturation
s = l > 0.5f ? /*are we in the top of the double-hexcone ? */ s = l > 0.5f ? /*are we in the top of the double-hexcone ? */
diff / (2.f - maxV - minV) : diff / (2.f - maxV - minV) :
diff / (maxV + minV); diff / (maxV + minV);
// Get hue // Get hue
if (maxV == r) if (maxV == r)
{ {
h = (g - b) / diff; h = (g - b) / diff;
@ -651,7 +654,6 @@ bool CRGBA::convertToHLS(float &h, float &l, float &s) const
return false; return false;
} }
// *************************************************************************** // ***************************************************************************
/// Used by buildFromHLS /// Used by buildFromHLS
static float HLSValue(float h, float v1, float v2) static float HLSValue(float h, float v1, float v2)
@ -737,8 +739,4 @@ void CRGBAF::set(float r, float g, float b, float a)
A = a; A = a;
} }
} // NLMISC } // NLMISC