PixelMutableBuffer Struct Reference

#include <gfx_image_pixelformat.h>

Inheritance diagram for PixelMutableBuffer:

Detailed Description

Several functions use this helper structure to pass the image data to functions.

Public Types
using	PIXELTYPE = Pix

Public Member Functions
	PixelMutableBuffer ()=default
	PixelMutableBuffer (const PixelMutableBuffer &src)
	PixelMutableBuffer (const PixelMutableBuffer &src, Int offset)
	PixelMutableBuffer (Pix *buffer, BITS inc)
PixelMutableBuffer &	operator= (const PixelMutableBuffer &src)
	operator const PixelConstBuffer & () const

Public Attributes
Pix *	_buffer
BITS	_inc

Member Typedef Documentation

PIXELTYPE

using PIXELTYPE = Pix

Constructor & Destructor Documentation

PixelMutableBuffer() [1/4]

PixelMutableBuffer ( )

default

PixelMutableBuffer() [2/4]

PixelMutableBuffer

(

const PixelMutableBuffer &

src

)

Copy constructor.

PixelMutableBuffer() [3/4]

PixelMutableBuffer	(	const PixelMutableBuffer &	src,
		Int	offset
	)

Copy constructor with alignment.

PixelMutableBuffer() [4/4]

PixelMutableBuffer	(	Pix *	buffer,
		BITS	inc
	)

Constructs the helper object.

Parameters

[in]	buffer	Pointer to the memory block of the pixel data.
[in]	inc	Distance in number of bytes from one pixel to the next. For packed pixels this value is equal to BytesPerPixel().

Member Function Documentation

operator=()

PixelMutableBuffer& operator=

(

const PixelMutableBuffer &

src

)

operator const PixelConstBuffer &()

operator const PixelConstBuffer &

(

)

const

Member Data Documentation

_buffer

Pix* _buffer

_inc

BITS _inc