Public Types |
| enum | ColorConstant {
Black = 0xff000000,
Gray = 0xff808080,
White = 0xffffffff,
Red = 0xff0000ff,
Green = 0xff00ff00,
Blue = 0xffff0000,
Cyan = 0xffffff00,
Yellow = 0xff00ffff,
Magenta = 0xffff00ff,
LightGray = 0xffc0c0c0,
LightRed = 0xff8080ff,
LightGreen = 0xff80ff80,
LightBlue = 0xffff8080,
DarkGray = 0xff404040,
DarkRed = 0xff000040,
DarkGreen = 0xff004000,
DarkBlue = 0xff400000
} |
Public Member Functions |
| template<> |
| | Color4 (Color4< float >::ColorConstant cc) |
| template<> |
| | Color4 (Color4< unsigned char >::ColorConstant cc) |
| | Color4 (ColorConstant cc) |
| | Color4 () |
| | Color4 (const Point4< T > &c) |
| | Color4 (const T nx, const T ny, const T nz, const T nw) |
| void | ColorRamp (const float &minf, const float &maxf, float v) |
| | given a float and a range set the corresponding color in the well known red->green->blue color ramp. To reverse the direction of the ramp just swap minf and maxf.
|
| template<> |
| Color4< float > | Construct (const Color4< unsigned char > &b) |
| template<> |
| Color4< unsigned char > | Construct (const Color4< float > &b) |
| template<> |
| void | Import (const Point4< float > &b) |
| template<> |
| void | Import (const Color4< float > &b) |
| template<> |
| void | Import (const Color4< unsigned char > &b) |
| template<class Q > |
| void | Import (const Point4< Q > &b) |
| | importer from different Point4 types
|
| template<class Q > |
| void | Import (const Color4< Q > &b) |
| void | lerp (const Color4 &c0, const Color4 &c1, const Color4 &c2, const Point3f &ip) |
| void | lerp (const Color4 &c0, const Color4 &c1, const float x) |
| template<> |
| Color4< unsigned char > | operator+ (const Color4< unsigned char > &p) const |
| Color4 | operator+ (const Color4 &p) const |
| void | SetGrayShade (float f) |
| void | SetHSVColor (float h, float s, float v) |
| void | SetRGB (unsigned char r, unsigned char g, unsigned char b) |
Static Public Member Functions |
| template<class Q > |
| static Color4 | Construct (const Color4< Q > &b) |
| static Color4 | GrayShade (float f) |
| static Color4 | Scatter (int n, int a, float Sat=.3f, float Val=.9f) |
Private Types |
| typedef Point4< T > | Base |
The templated class for representing 4 entity color. The class is templated over the ScalarType. class that is used to represent color with float or with unsigned chars. All the usual operator overloading (* + - ...) is present.
