lux::Buffer Class Reference

#include <film.h>

Inheritance diagram for lux::Buffer:

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Collaboration diagram for lux::Buffer:

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List of all members.

Public Member Functions
	Buffer (int x, int y)
virtual	~Buffer ()
void	Add (int x, int y, XYZColor L, float alpha, float wt)
void	Clear ()
virtual void	GetData (XYZColor *color, float *alpha) const =0
virtual float	GetData (int x, int y, XYZColor *color, float *alpha) const =0
Public Attributes
bool	isFramebuffer
int	xPixelCount
int	yPixelCount
float	scaleFactor
BlockedArray< Pixel > *	pixels

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Detailed Description

Definition at line 98 of file film.h.

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Constructor & Destructor Documentation

lux::Buffer::Buffer	(	int	x,
		int	y
	)			[inline]

Definition at line 100 of file film.h.

References pixels.

virtual lux::Buffer::~Buffer

(

)

[inline, virtual]

Definition at line 104 of file film.h.

References pixels.

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Member Function Documentation

void lux::Buffer::Add	(	int	x,
		int	y,
		XYZColor	L,
		float	alpha,
		float	wt
	)			[inline]

Definition at line 108 of file film.h.

References lux::Color::AddWeighted(), lux::Pixel::alpha, lux::Pixel::L, and lux::Pixel::weightSum.

Referenced by lux::FlexImageFilm::AddSample().

void lux::Buffer::Clear

(

)

[inline]

Definition at line 115 of file film.h.

References lux::Pixel::alpha, lux::Color::c, lux::Pixel::L, lux::Pixel::weightSum, xPixelCount, and yPixelCount.

Referenced by lux::FlexImageFilm::TransmitFilm().

virtual float lux::Buffer::GetData	(	int	x,
		int	y,
		XYZColor *	color,
		float *	alpha
	)			const [pure virtual]

Implemented in lux::RawBuffer, lux::PerPixelNormalizedBuffer, and lux::PerScreenNormalizedBuffer.

virtual void lux::Buffer::GetData	(	XYZColor *	color,
		float *	alpha
	)			const [pure virtual]

Implemented in lux::RawBuffer, lux::PerPixelNormalizedBuffer, and lux::PerScreenNormalizedBuffer.

Referenced by lux::FlexImageFilm::WriteImage().

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Member Data Documentation

bool lux::Buffer::isFramebuffer

Definition at line 130 of file film.h.

BlockedArray<Pixel>* lux::Buffer::pixels

Definition at line 133 of file film.h.

Referenced by Buffer(), lux::FlexImageFilm::TransmitFilm(), lux::FlexImageFilm::UpdateFilm(), and ~Buffer().

float lux::Buffer::scaleFactor

Definition at line 132 of file film.h.

int lux::Buffer::xPixelCount

Definition at line 131 of file film.h.

Referenced by Clear(), lux::PerScreenNormalizedBuffer::GetData(), lux::PerPixelNormalizedBuffer::GetData(), lux::RawBuffer::GetData(), and lux::FlexImageFilm::UpdateFilm().

int lux::Buffer::yPixelCount

Definition at line 131 of file film.h.

Referenced by Clear(), lux::PerScreenNormalizedBuffer::GetData(), lux::PerPixelNormalizedBuffer::GetData(), lux::RawBuffer::GetData(), and lux::FlexImageFilm::UpdateFilm().

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

• film.h