SliceRenderer Class Reference

A slicerenderer renders a slice of the data. More...

#include <SliceRenderer.h>

Inheritance diagram for SliceRenderer:

[legend]Collaboration diagram for SliceRenderer:


Public Types
enum	Axis { AXIS_X, AXIS_Y, AXIS_Z }
Public Member Functions
	SliceRenderer (Data &aData)
	~SliceRenderer ()
void	setAxis (Axis newAxis)
Axis	getAxis () const
void	setPosition (unsigned int aPos)
unsigned int	getPosition () const
unsigned int	maxpos () const
virtual Color	getPixelColor (unsigned int x, unsigned int y)
	Gets the color of a specified screen pixel.
virtual Size	getImageSize () const
	Gets the intrinsic size of the image per the current settings.
virtual void	render (unsigned char *buffer)
	Render the image into a provided buffer, in RGBA (native-endian) format.
Private Member Functions
void	calcCoords ()
Private Attributes
Data &	mData
Axis	mAxis
unsigned int	mPosition
unsigned int	mXIndex
unsigned int	mYIndex
unsigned int	mPosIndex
unsigned int	mCoords [3]

Detailed Description

A slicerenderer renders a slice of the data.

It is constructed using a reference to a data class, which has to outlive the renderer.

It renders one slice of data; which one to render is specified with setAxis and setPosition. This position is the one to be held constant.

Member Enumeration Documentation

enum SliceRenderer::Axis

Enumerator:

AXIS_X

AXIS_Y

AXIS_Z

Constructor & Destructor Documentation

SliceRenderer::SliceRenderer ( Data & aData )

SliceRenderer::~SliceRenderer ( )

Member Function Documentation

void SliceRenderer::calcCoords ( ) [private]

SliceRenderer::Axis SliceRenderer::getAxis ( ) const

Size SliceRenderer::getImageSize ( ) const [virtual]

Gets the intrinsic size of the image per the current settings.

Implements ARender.

Color SliceRenderer::getPixelColor ( unsigned int x,

unsigned int y

) [virtual]

Gets the color of a specified screen pixel.

Implements ARender.

unsigned int SliceRenderer::getPosition ( ) const

unsigned int SliceRenderer::maxpos ( ) const

void SliceRenderer::render ( unsigned char * buffer ) [virtual]

Render the image into a provided buffer, in RGBA (native-endian) format.
Buffer must be of size getImageSize.width() * getImageSize.height() * 4.
Implements ARender.