osg::Color4< ValueTypeT > Class Template Reference
[Colors]

#include <OSGColor.h>

Inheritance diagram for osg::Color4< ValueTypeT >:

osg::Color4f osg::Color4ub

List of all members.

Public Types

typedef ValueTypeT ValueType

Public Member Functions

Constructors


 Color4 (void)
 Color4 (const Color4 &source)
 Color4 (const ValueType red, const ValueType green, const ValueType blue, const ValueType alpha)
Destructors


 ~Color4 (void)
Set


void clear (void)
void setValuesRGBA (const ValueType red, const ValueType green, const ValueType blue, const ValueType alpha)
void setValuesHSV (const Real32 h, const Real32 s, const Real32 v)
void setRandom (void)
void setRGBA (UInt32 rgbPack)
void setValue (const Char8 *szString)
void setValue (Char8 *szString)
Get


UInt32 getRGBA (void) const
void getValuesRGBA (ValueType &red, ValueType &green, ValueType &blue, ValueType &alpha) const
void getValuesHSV (Real32 &h, Real32 &s, Real32 &v) const
ValueType red (void) const
ValueType green (void) const
ValueType blue (void) const
ValueType alpha (void) const
ValueType * getValuesRGBA (void)
const ValueType * getValuesRGBA (void) const
Operators


Color4 operator* (const ValueType val)
Color4 operator/ (const ValueType val)
Color4 operator+ (const ValueType val)
Color4 operator- (const ValueType val)
void operator*= (const ValueType val)
void operator/= (const ValueType val)
void operator+= (const ValueType val)
void operator-= (const ValueType val)
Color4 operator* (const Color4 &other) const
Color4 operator/ (const Color4 &other) const
Color4 operator+ (const Color4 &other) const
Color4 operator- (const Color4 &other) const
void operator*= (const Color4 &other)
void operator/= (const Color4 &other)
void operator+= (const Color4 &other)
void operator-= (const Color4 &other)
ValueType & operator[] (const UInt32 uiIndex)
const ValueType & operator[] (const UInt32 uiIndex) const
Color4 & operator= (const Color4 &source)
bool equals (const Color4 &other, const ValueType tolerance) const
bool operator< (const Color4 &other) const
bool operator== (const Color4 &other) const
bool operator!= (const Color4 &other) const

Static Public Attributes

static const Color4 Null

Protected Attributes

ValueType _rgba [4]

Detailed Description

template<class ValueTypeT>
class osg::Color4< ValueTypeT >

Definition at line 195 of file OSGColor.h.

Member Typedef Documentation

template<class ValueTypeT>
typedef ValueTypeT osg::Color4< ValueTypeT >::ValueType

Definition at line 200 of file OSGColor.h.

Constructor & Destructor Documentation

template<class ValueTypeT>
osg::Color4< ValueTypeT >::Color4 ( void   )  [inline]

Definition at line 687 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00688 {
00689     _rgba[0] = TypeTraits<ValueTypeT>::getZeroElement();
00690     _rgba[1] = TypeTraits<ValueTypeT>::getZeroElement();
00691     _rgba[2] = TypeTraits<ValueTypeT>::getZeroElement();
00692     _rgba[3] = TypeTraits<ValueTypeT>::getZeroElement();
00693 }

template<class ValueTypeT>
osg::Color4< ValueTypeT >::Color4 ( const Color4< ValueTypeT > &  source  )  [inline]

Definition at line 697 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00698 {
00699     _rgba[0] = source._rgba[0];
00700     _rgba[1] = source._rgba[1];
00701     _rgba[2] = source._rgba[2];
00702     _rgba[3] = source._rgba[3];
00703 }

template<class ValueTypeT>
osg::Color4< ValueTypeT >::Color4 ( const ValueType  red,
const ValueType  green,
const ValueType  blue,
const ValueType  alpha 
) [inline]

Definition at line 707 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00711 {
00712     _rgba[0] = red;
00713     _rgba[1] = green;
00714     _rgba[2] = blue;
00715     _rgba[3] = alpha;
00716 }

template<class ValueTypeT>
osg::Color4< ValueTypeT >::~Color4 ( void   )  [inline]

Definition at line 720 of file OSGColor.inl.

00721 {
00722 }

Member Function Documentation

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::clear ( void   )  [inline]

Definition at line 726 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::DVRIsoShader::getLightSources().

00727 {
00728     _rgba[0] = TypeTraits<ValueTypeT>::getZeroElement();
00729     _rgba[1] = TypeTraits<ValueTypeT>::getZeroElement();
00730     _rgba[2] = TypeTraits<ValueTypeT>::getZeroElement();
00731     _rgba[3] = TypeTraits<ValueTypeT>::getZeroElement();
00732 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::setValuesRGBA ( const ValueType  red,
const ValueType  green,
const ValueType  blue,
const ValueType  alpha 
) [inline]

Definition at line 736 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::VRMLMaterialDesc::endNode(), osg::VRMLMaterialDesc::endProtoInterface(), osg::SimpleMaterial::makeState(), osg::PhongMaterial::makeState(), osg::FresnelMaterial::makeState(), osg::OFFSceneFileType::read(), osg::SimpleMaterial::rebuildState(), osg::PhongMaterial::rebuildState(), osg::FresnelMaterial::rebuildState(), and osg::Color4< ValueTypeT >::setRandom().

00740 {
00741     _rgba[0] = red;
00742     _rgba[1] = green;
00743     _rgba[2] = blue;
00744     _rgba[3] = alpha;
00745 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::setValuesHSV ( const Real32  h,
const Real32  s,
const Real32  v 
) [inline]

Definition at line 748 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00751 {
00752     Color3<ValueType>::convertFromHSV(_rgba, h, s, v);
00753 
00754     _rgba[3] = TypeTraits<ValueTypeT>::getOneElement();
00755 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::setRandom ( void   )  [inline]

Definition at line 759 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::setValuesRGBA().

00760 {
00761     Real32 rf = 1.0 / Real32(RAND_MAX);
00762 
00763     setValuesRGBA(TypeTraits<ValueTypeT>::getPortion(rf * rand()),
00764                   TypeTraits<ValueTypeT>::getPortion(rf * rand()),
00765                   TypeTraits<ValueTypeT>::getPortion(rf * rand()),
00766                   TypeTraits<ValueTypeT>::getPortion(rf * rand()));
00767 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::setRGBA ( UInt32  rgbPack  )  [inline]

method to set the rgb values (ABGGRR)

Definition at line 773 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00774 {
00775     for(Int32 i = 0; i < 4; ++i)
00776     {
00777         Real32 rTmp = Real32(rgbPack & 255) / 255.0f;
00778 
00779         _rgba[i] = TypeTraits<ValueTypeT>::getPortion(rTmp);
00780 
00781         rgbPack >>= 8;
00782     }
00783 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::setValue ( const Char8 *  szString  )  [inline]

Definition at line 787 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba, and osg::PointInterface< ValueTypeT, StorageInterfaceT >::setValueFromCString().

Referenced by osg::osg::FieldDataTraits< Color4ub >::getFromString(), osg::osg::FieldDataTraits< Color4f >::getFromString(), and osg::Color4< ValueTypeT >::setValue().

00788 {
00789     // this is the easiest way, not the most efficient...
00790     Vec4f v;
00791 
00792     v.setValueFromCString(szString);
00793 
00794     _rgba[0] = ValueTypeT(v[0]);
00795     _rgba[1] = ValueTypeT(v[1]);
00796     _rgba[2] = ValueTypeT(v[2]);
00797     _rgba[3] = ValueTypeT(v[3]);
00798 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::setValue ( Char8 *  szString  )  [inline]

Definition at line 802 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::setValue().

00803 {
00804     setValue(static_cast<const Char8 *>(szString));
00805 }

template<class ValueTypeT>
UInt32 osg::Color4< ValueTypeT >::getRGBA ( void   )  const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 811 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00812 {
00813     UInt32 pack = 0;
00814 
00815     for(Int32 i = 3; i >= 0; --i)
00816     {
00817         pack = (pack << 8) | 
00818             Int32(TypeTraits<ValueTypeT>::getFraction(_rgba[i]) *
00819                   255.0f                                        +
00820                   0.5f                                           );
00821     }
00822 
00823     return pack;
00824 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::getValuesRGBA ( ValueType &  red,
ValueType &  green,
ValueType &  blue,
ValueType &  alpha 
) const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 828 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::RenderAction::activateLocalLights(), osg::SkyBackground::clear(), osg::DVRIsoShader::setupCombinerParametersDiffuse(), osg::DVRIsoShader::setupCombinerParametersSpecular(), and osg::RenderAction::stop().

00832 {
00833     red   = _rgba[0];
00834     green = _rgba[1];
00835     blue  = _rgba[2];
00836     alpha = _rgba[3];
00837 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::getValuesHSV ( Real32 &  h,
Real32 &  s,
Real32 &  v 
) const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 841 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00844 {
00845     Color3<ValueType>::convertToHSV(_rgba, h, s, v);
00846 }

template<class ValueTypeT>
Color4< ValueTypeT >::ValueType osg::Color4< ValueTypeT >::red ( void   )  const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 851 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::blendImage(), cToV(), osg::operator<<(), osg::osg::FieldDataTraits< Color4ub >::putToString(), and osg::osg::FieldDataTraits< Color4f >::putToString().

00852 {
00853     return _rgba[0];
00854 }

template<class ValueTypeT>
Color4< ValueTypeT >::ValueType osg::Color4< ValueTypeT >::green ( void   )  const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 859 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::blendImage(), cToV(), osg::operator<<(), osg::osg::FieldDataTraits< Color4ub >::putToString(), and osg::osg::FieldDataTraits< Color4f >::putToString().

00860 {
00861     return _rgba[1];
00862 }

template<class ValueTypeT>
Color4< ValueTypeT >::ValueType osg::Color4< ValueTypeT >::blue ( void   )  const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 867 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::blendImage(), cToV(), osg::operator<<(), osg::osg::FieldDataTraits< Color4ub >::putToString(), and osg::osg::FieldDataTraits< Color4f >::putToString().

00868 {
00869     return _rgba[2];
00870 }

template<class ValueTypeT>
Color4< ValueTypeT >::ValueType osg::Color4< ValueTypeT >::alpha ( void   )  const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 875 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::blendImage(), cToV(), osg::operator<<(), osg::osg::FieldDataTraits< Color4ub >::putToString(), and osg::osg::FieldDataTraits< Color4f >::putToString().

00876 {
00877     return _rgba[3];
00878 }

template<class ValueTypeT>
Color4< ValueTypeT >::ValueType * osg::Color4< ValueTypeT >::getValuesRGBA ( void   )  [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 883 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00884 {
00885     return _rgba;
00886 }

template<class ValueTypeT>
const Color4< ValueTypeT >::ValueType * osg::Color4< ValueTypeT >::getValuesRGBA ( void   )  const [inline]

method to get a packed rgb value (ABGGRR)

Definition at line 891 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00892 {
00893     return _rgba;
00894 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator* ( const ValueType  val  )  [inline]

Definition at line 898 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00899 {
00900     Color4<ValueTypeT> returnValue;
00901 
00902     returnValue._rgba[0] = _rgba[0] * val;
00903     returnValue._rgba[1] = _rgba[1] * val;
00904     returnValue._rgba[2] = _rgba[2] * val;
00905     returnValue._rgba[3] = _rgba[3] * val;
00906 
00907     return returnValue;
00908 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator/ ( const ValueType  val  )  [inline]

Definition at line 911 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00912 {
00913     Color4<ValueTypeT> returnValue;
00914 
00915     returnValue._rgba[0] = _rgba[0] / val;
00916     returnValue._rgba[1] = _rgba[1] / val;
00917     returnValue._rgba[2] = _rgba[2] / val;
00918     returnValue._rgba[3] = _rgba[3] / val;
00919 
00920     return returnValue;
00921 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator+ ( const ValueType  val  )  [inline]

Definition at line 924 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00925 {
00926     Color4<ValueTypeT> returnValue;
00927 
00928     returnValue._rgba[0] = _rgba[0] + val;
00929     returnValue._rgba[1] = _rgba[1] + val;
00930     returnValue._rgba[2] = _rgba[2] + val;
00931     returnValue._rgba[3] = _rgba[3] + val;
00932 
00933     return returnValue;
00934 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator- ( const ValueType  val  )  [inline]

Definition at line 937 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00938 {
00939     Color4<ValueTypeT> returnValue;
00940 
00941     returnValue._rgba[0] = _rgba[0] - val;
00942     returnValue._rgba[1] = _rgba[1] - val;
00943     returnValue._rgba[2] = _rgba[2] - val;
00944     returnValue._rgba[3] = _rgba[3] - val;
00945 
00946     return returnValue;
00947 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator*= ( const ValueType  val  )  [inline]

Definition at line 950 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00951 {
00952     _rgba[0] *= val;
00953     _rgba[1] *= val;
00954     _rgba[2] *= val;
00955     _rgba[3] *= val;
00956 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator/= ( const ValueType  val  )  [inline]

Definition at line 959 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00960 {
00961     _rgba[0] /= val;
00962     _rgba[1] /= val;
00963     _rgba[2] /= val;
00964     _rgba[3] /= val;
00965 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator+= ( const ValueType  val  )  [inline]

Definition at line 968 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00969 {
00970     _rgba[0] += val;
00971     _rgba[1] += val;
00972     _rgba[2] += val;
00973     _rgba[3] += val;
00974 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator-= ( const ValueType  val  )  [inline]

Definition at line 977 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00978 {
00979     _rgba[0] -= val;
00980     _rgba[1] -= val;
00981     _rgba[2] -= val;
00982     _rgba[3] -= val;
00983 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator* ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 987 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

00988 {
00989     Color4<ValueTypeT> returnValue;
00990 
00991     returnValue._rgba[0] = _rgba[0] * other._rgba[0];
00992     returnValue._rgba[1] = _rgba[1] * other._rgba[1];
00993     returnValue._rgba[2] = _rgba[2] * other._rgba[2];
00994     returnValue._rgba[3] = _rgba[3] * other._rgba[3];
00995 
00996     return returnValue;
00997 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator/ ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 1000 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01001 {
01002     Color4<ValueTypeT> returnValue;
01003 
01004     returnValue._rgba[0] = _rgba[0] / other._rgba[0];
01005     returnValue._rgba[1] = _rgba[1] / other._rgba[1];
01006     returnValue._rgba[2] = _rgba[2] / other._rgba[2];
01007     returnValue._rgba[3] = _rgba[3] / other._rgba[3];
01008 
01009     return returnValue;
01010 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator+ ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 1013 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01014 {
01015     Color4<ValueTypeT> returnValue;
01016 
01017     returnValue._rgba[0] = _rgba[0] + other._rgba[0];
01018     returnValue._rgba[1] = _rgba[1] + other._rgba[1];
01019     returnValue._rgba[2] = _rgba[2] + other._rgba[2];
01020     returnValue._rgba[3] = _rgba[3] + other._rgba[3];
01021 
01022     return returnValue;
01023 }

template<class ValueTypeT>
Color4< ValueTypeT > osg::Color4< ValueTypeT >::operator- ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 1026 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01027 {
01028     Color4<ValueTypeT> returnValue;
01029 
01030     returnValue._rgba[0] = _rgba[0] - other._rgba[0];
01031     returnValue._rgba[1] = _rgba[1] - other._rgba[1];
01032     returnValue._rgba[2] = _rgba[2] - other._rgba[2];
01033     returnValue._rgba[3] = _rgba[3] - other._rgba[3];
01034 
01035     return returnValue;
01036 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator*= ( const Color4< ValueTypeT > &  other  )  [inline]

Definition at line 1039 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01040 {
01041     _rgba[0] *= other._rgba[0];
01042     _rgba[1] *= other._rgba[1];
01043     _rgba[2] *= other._rgba[2];
01044     _rgba[3] *= other._rgba[3];
01045 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator/= ( const Color4< ValueTypeT > &  other  )  [inline]

Definition at line 1048 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01049 {
01050     _rgba[0] /= other._rgba[0];
01051     _rgba[1] /= other._rgba[1];
01052     _rgba[2] /= other._rgba[2];
01053     _rgba[3] /= other._rgba[3];
01054 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator+= ( const Color4< ValueTypeT > &  other  )  [inline]

Definition at line 1057 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01058 {
01059     _rgba[0] += other._rgba[0];
01060     _rgba[1] += other._rgba[1];
01061     _rgba[2] += other._rgba[2];
01062     _rgba[3] += other._rgba[3];
01063 }

template<class ValueTypeT>
void osg::Color4< ValueTypeT >::operator-= ( const Color4< ValueTypeT > &  other  )  [inline]

Definition at line 1066 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01067 {
01068     _rgba[0] -= other._rgba[0];
01069     _rgba[1] -= other._rgba[1];
01070     _rgba[2] -= other._rgba[2];
01071     _rgba[3] -= other._rgba[3];
01072 }

template<class ValueTypeT>
Color4< ValueTypeT >::ValueType & osg::Color4< ValueTypeT >::operator[] ( const UInt32  uiIndex  )  [inline]

Definition at line 1075 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01077 {
01078     return _rgba[uiIndex];
01079 }

template<class ValueTypeT>
const Color4< ValueTypeT >::ValueType & osg::Color4< ValueTypeT >::operator[] ( const UInt32  uiIndex  )  const [inline]

Definition at line 1083 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01085 {
01086     return _rgba[uiIndex];
01087 }

template<class ValueTypeT>
Color4< ValueTypeT > & osg::Color4< ValueTypeT >::operator= ( const Color4< ValueTypeT > &  source  )  [inline]

Definition at line 1092 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01094 {
01095     if (this == &other)
01096         return *this;
01097 
01098     _rgba[0] = other._rgba[0];
01099     _rgba[1] = other._rgba[1];
01100     _rgba[2] = other._rgba[2];
01101     _rgba[3] = other._rgba[3];
01102 
01103     return *this;
01104 }

template<class ValueTypeT>
bool osg::Color4< ValueTypeT >::equals ( const Color4< ValueTypeT > &  other,
const ValueType  tolerance 
) const [inline]

equal within tolerance

Definition at line 1111 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

Referenced by osg::MaterialChunk::operator==(), and osg::LightChunk::operator==().

01113 {
01114     bool returnValue = true;
01115 
01116     for(UInt32 i = 0; i < 4; i++)
01117     {
01118         returnValue &= ( (      _rgba[i] - other._rgba[i] <= tolerance) &&
01119                          (other._rgba[i] -       _rgba[i] <= tolerance));
01120     }
01121 
01122     return returnValue;
01123 }

template<class ValueTypeT>
bool osg::Color4< ValueTypeT >::operator< ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 1126 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba.

01127 {
01128     bool ret = false;
01129 
01130     for(UInt32 i = 0; i < 4; ++i)
01131     {
01132         if(_rgba[i] > other._rgba[i])
01133         {
01134             break;
01135         }
01136         if(_rgba[i] < other._rgba[i])
01137         {
01138             ret = true;
01139             break;
01140         }
01141     }
01142 
01143     return ret;
01144 }

template<class ValueTypeT>
bool osg::Color4< ValueTypeT >::operator== ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 1147 of file OSGColor.inl.

References osg::Color4< ValueTypeT >::_rgba, and osg::Eps.

01148 {
01149     bool returnValue = true;
01150 
01151     for(UInt32 i = 0; i < 4; i++)
01152     {
01153         returnValue &= ( (      _rgba[i] - other._rgba[i] <= Eps) &&
01154                          (other._rgba[i] -       _rgba[i] <= Eps));
01155     }
01156 
01157     return returnValue;
01158 }

template<class ValueTypeT>
bool osg::Color4< ValueTypeT >::operator!= ( const Color4< ValueTypeT > &  other  )  const [inline]

Definition at line 1162 of file OSGColor.inl.

01163 {
01164     return ! (*this == other);
01165 }

Member Data Documentation

template<class ValueTypeT>
const Color4< ValueTypeT > osg::Color4< ValueTypeT >::Null [inline, static]

Definition at line 202 of file OSGColor.h.

template<class ValueTypeT>
ValueType osg::Color4< ValueTypeT >::_rgba[4] [protected]

Definition at line 311 of file OSGColor.h.

Referenced by osg::Color4< ValueTypeT >::alpha(), osg::Color4< ValueTypeT >::blue(), osg::Color4< ValueTypeT >::clear(), osg::Color4< ValueTypeT >::Color4(), osg::Color4< ValueTypeT >::equals(), osg::Color4< ValueTypeT >::getRGBA(), osg::Color4< ValueTypeT >::getValuesHSV(), osg::Color4< ValueTypeT >::getValuesRGBA(), osg::Color4< ValueTypeT >::green(), osg::Color4< ValueTypeT >::operator*(), osg::Color4< ValueTypeT >::operator*=(), osg::Color4< ValueTypeT >::operator+(), osg::Color4< ValueTypeT >::operator+=(), osg::Color4< ValueTypeT >::operator-(), osg::Color4< ValueTypeT >::operator-=(), osg::Color4< ValueTypeT >::operator/(), osg::Color4< ValueTypeT >::operator/=(), osg::Color4< ValueTypeT >::operator<(), osg::Color4< ValueTypeT >::operator=(), osg::Color4< ValueTypeT >::operator==(), osg::Color4< ValueTypeT >::operator[](), osg::Color4< ValueTypeT >::red(), osg::Color4< ValueTypeT >::setRGBA(), osg::Color4< ValueTypeT >::setValue(), osg::Color4< ValueTypeT >::setValuesHSV(), and osg::Color4< ValueTypeT >::setValuesRGBA().

The documentation for this class was generated from the following files:
Generated on Mon Mar 17 12:03:12 2008 for OpenSG by  doxygen 1.5.5