Eigene Dateien/9.Semester/Visualisierung/LU/Volume_Renderer_dec05v2/Volume Renderer/Structs.h File Reference

#include "Vector3.h"

Classes
struct	RGBAColor
struct	Float_Color
struct	Gradient
struct	LightingInfo
Enumerations
enum	SliceOrientation { FRONT, TOP, SIDE }
	The variables for the slice orientation. More...
enum	InterpolationMode { IM_NEAREST_NEIGHBOUR, IM_TRILINEAR }
	The variables for the interpolation mode. More...
enum	CombinationMode {   CO_OVER, CO_AVG, CO_FIRST_HIT, CO_MAX_INTENSITY,   CO_ACCUM }
	The variables for the combination mode. More...
enum	CompositingMode { F2B, B2F }
	The variables for the compositing mode. More...
Functions
void	black (Float_Color *color)
void	white (Float_Color *color)
void	black (RGBAColor *color)
void	white (RGBAColor *color)
void	gray (RGBAColor *color, unsigned char intensity)
void	generalColor (RGBAColor *color, unsigned char red, unsigned char green, unsigned char blue)
bool	normalizeGradient (Gradient *grad)
Gradient	operator * (Gradient grad, float scalar)
Gradient	operator+ (Gradient grad1, Gradient grad2)
Float_Color	operator * (float aFactor, Float_Color thisColor)
Float_Color	operator+ (Float_Color thisColor, Float_Color thatColor)
Float_Color	operator- (Float_Color thisColor, Float_Color thatColor)
RGBAColor	toIntColor (Float_Color anOriColor)
float	average (Float_Color aColor)
int	average (RGBAColor aColor)

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Enumeration Type Documentation

enum CombinationMode

The variables for the combination mode.

Enumerator:

CO_OVER
CO_AVG
CO_FIRST_HIT
CO_MAX_INTENSITY
CO_ACCUM

enum CompositingMode

The variables for the compositing mode.

Enumerator:

F2B
B2F

enum InterpolationMode

The variables for the interpolation mode.

Enumerator:

IM_NEAREST_NEIGHBOUR
IM_TRILINEAR

enum SliceOrientation

The variables for the slice orientation.

Enumerator:

FRONT
TOP
SIDE

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Function Documentation

int average

(

RGBAColor

aColor

)

float average

(

Float_Color

aColor

)

void black

(

RGBAColor *

color

)

Sets the current color to black.

Parameters:

color

Holds the color.

void black

(

Float_Color *

color

)

Structs.cpp - Contains all the functions of the structs we use in this programm.

void generalColor	(	RGBAColor *	color,
		unsigned char	red,
		unsigned char	green,
		unsigned char	blue
	)

----------------------------------------------------------------generalColor-

Sets the current color to the desired color specified by the red, green and blue values.

Parameters:

	color	Holds the color.
	red	The red component of the color.
	green	The green component of the color.
	blue	The blue component of the color.

void gray	(	RGBAColor *	color,
		unsigned char	intensity
	)

Sets the current color to a value between 0 and 1.

Parameters:

	color	Holds the color.
	intensity	The intensity of the gray scale.

bool normalizeGradient

(

Gradient *

grad

)

Normalizes the gradient

Parameters:

grad

The gradient to normalize.

Float_Color operator *	(	float	aFactor,
		Float_Color	thisColor
	)

Gradient operator *	(	Gradient	grad,
		float	scalar
	)

Operator overloading of * to multiply this gradient with a skalar.

Parameters:

	grad	The gradient to multiplie with the scale factor.
	scalar	The scale factor.

Returns:

gradient The gradient with the produkt of grad * scalar.

Float_Color operator+	(	Float_Color	thisColor,
		Float_Color	thatColor
	)

Gradient operator+	(	Gradient	grad1,
		Gradient	grad2
	)

Operator overloading of + to add gradients together.

Parameters:

	grad1	The first gradient to add.
	grad2	The second gradient to add.

Returns:

gradient The gradient with the summ of grad1 + grad2.

Float_Color operator-	(	Float_Color	thisColor,
		Float_Color	thatColor
	)

RGBAColor toIntColor

(

Float_Color

anOriColor

)

void white

(

RGBAColor *

color

)

Sets the current color to white.

Parameters:

color

Holds the color.

void white

(

Float_Color *

color

)

Sets the current color to white.

Parameters:

color

Holds the color.

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