rcrt::Image Class Reference

#include <Image.h>

Collaboration diagram for rcrt::Image:

[legend]

List of all members.

Public Member Functions
	Image (int resX, int resY)
	Image ()
	~Image ()
RGBAColor *	operator[] (int y)
int	getWidth () const
	get image dimansion x
int	getHeight () const
	get image dimansion y
RGBAColor &	getPixel (int x, int y)
	Get pixel value on certain position.
void	setPixel (const RGBAColor &p, int x, int y)
	Set pixel on certain position.
void	setPixel (const RGBColor &p, int x, int y)
void	WritePPM (const char *fileName)
	Write content of the image as ppm file.
bool	ReadPPM (const char *fileName)
	Read image from ppm file.
bool	ReadPNG (const char *fileName)
void	WritePNG (const char *fileName)
bool	LoadImage (const char *fileName)
void	ToneMapping (float Ldmax)
Private Attributes
int	resX
int	resY
RGBAColor *	pixel

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Detailed Description

Definition at line 10 of file Image.h.

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Constructor & Destructor Documentation

rcrt::Image::Image	(	int	resX,
		int	resY
	)			[inline]

Definition at line 16 of file Image.h.

References pixel.

rcrt::Image::Image

(

)

[inline]

Definition at line 21 of file Image.h.

References pixel.

rcrt::Image::~Image

(

)

[inline]

Definition at line 26 of file Image.h.

References pixel.

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Member Function Documentation

RGBAColor* rcrt::Image::operator[]

(

int

y

)

[inline]

Definition at line 31 of file Image.h.

References pixel, and resX.

int rcrt::Image::getWidth

(

)

const [inline]

get image dimansion x

Definition at line 37 of file Image.h.

References resX.

Referenced by rcrt::ImageTexture::getBump(), rcrt::ImageTexture::getColor(), and rcrt::StereoMetaTracer::trace().

int rcrt::Image::getHeight

(

)

const [inline]

get image dimansion y

Definition at line 40 of file Image.h.

References resY.

Referenced by rcrt::ImageTexture::getBump(), rcrt::ImageTexture::getColor(), and rcrt::StereoMetaTracer::trace().

RGBAColor& rcrt::Image::getPixel	(	int	x,
		int	y
	)			[inline]

Get pixel value on certain position.

Definition at line 43 of file Image.h.

References pixel, and resX.

Referenced by rcrt::ImageTexture::getBump(), rcrt::ImageTexture::getColor(), ToneMapping(), rcrt::ThreadedMetaTracer::trace(), rcrt::StereoMetaTracer::trace(), rcrt::ThreadedMetaTracer::traceJob(), and WritePNG().

void rcrt::Image::setPixel	(	const RGBAColor &	p,
		int	x,
		int	y
	)			[inline]

Set pixel on certain position.

Definition at line 53 of file Image.h.

References pixel, and resX.

Referenced by ReadPNG(), ToneMapping(), rcrt::TracingStrategy::trace(), rcrt::ThreadedMetaTracer::trace(), rcrt::SuperMetaTracer::trace(), rcrt::RayCaster::trace(), rcrt::DebugTracer::trace(), and rcrt::ThreadedMetaTracer::traceJob().

void rcrt::Image::setPixel	(	const RGBColor &	p,
		int	x,
		int	y
	)			[inline]

Definition at line 59 of file Image.h.

References pixel, and resX.

void rcrt::Image::WritePPM

(

const char *

fileName

)

Write content of the image as ppm file.

Definition at line 130 of file Image.cpp.

References resX, and resY.

bool rcrt::Image::ReadPPM

(

const char *

fileName

)

Read image from ppm file.

Definition at line 62 of file Image.cpp.

References rcrt::eatComments(), rcrt::eatWhitespace(), pixel, resX, and resY.

Referenced by LoadImage().

bool rcrt::Image::ReadPNG

(

const char *

fileName

)

Read image from png file The image will be converted to float r,g,b

Definition at line 149 of file Image.cpp.

References pixel, read_png(), resX, resY, and setPixel().

Referenced by LoadImage().

void rcrt::Image::WritePNG

(

const char *

fileName

)

Write image content as RGB png file.

Definition at line 209 of file Image.cpp.

References rcrt::RGBAColor::b(), rcrt::RGBAColor::g(), getPixel(), rcrt::RGBAColor::r(), resX, resY, and write_png().

Referenced by rcrtAnim(), testDispl1(), testLoaders(), testPhoton(), testPhotonRCRT(), and testQuad().

bool rcrt::Image::LoadImage

(

const char *

fileName

)

Load image from file. This function will check the file extension and use appropriate function

Definition at line 9 of file Image.cpp.

References ReadPNG(), and ReadPPM().

void rcrt::Image::ToneMapping

(

float

Ldmax

)

Definition at line 240 of file Image.cpp.

References rcrt::RGBAColor::a(), rcrt::RGBAColor::b(), rcrt::RGBAColor::g(), getPixel(), rcrt::RGBAColor::r(), resX, resY, and setPixel().

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Member Data Documentation

int rcrt::Image::resX [private]

Definition at line 12 of file Image.h.

Referenced by getPixel(), getWidth(), operator[](), ReadPNG(), ReadPPM(), setPixel(), ToneMapping(), WritePNG(), and WritePPM().

int rcrt::Image::resY [private]

Definition at line 12 of file Image.h.

Referenced by getHeight(), ReadPNG(), ReadPPM(), ToneMapping(), WritePNG(), and WritePPM().

RGBAColor* rcrt::Image::pixel [private]

Definition at line 13 of file Image.h.

Referenced by getPixel(), Image(), operator[](), ReadPNG(), ReadPPM(), setPixel(), and ~Image().

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The documentation for this class was generated from the following files:

• src/rcrt/textures/Image.h
• src/rcrt/textures/Image.cpp

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