a5::Bitmap_Lock Class Reference [Bitmap]

Locked Bitmap region. More...

#include <Bitmap.hpp>

List of all members.

Public Member Functions
	Bitmap_Lock (ALLEGRO_LOCKED_REGION *region_, ALLEGRO_BITMAP *bitmap_)
	Creates a Bitmap_Lock from the specified Allegro region and bitmap.
Pixel_Format	Format () const
	Returns the pixel format for the locked region.
int	Pitch () const
	Returns the pitch of the locked bitmap.
void *	Data () const
	Returns the raw image data.
	operator void * () const
	Returns the raw image data.
	~Bitmap_Lock ()
	Unlocks the bitmap and updates the video memory.

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Detailed Description

Locked Bitmap region.

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Constructor & Destructor Documentation

a5::Bitmap_Lock::Bitmap_Lock	(	ALLEGRO_LOCKED_REGION *	region_,
		ALLEGRO_BITMAP *	bitmap_
	)			[explicit]

Creates a Bitmap_Lock from the specified Allegro region and bitmap.

a5::Bitmap_Lock::~Bitmap_Lock

(

)

Unlocks the bitmap and updates the video memory.

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Member Function Documentation

Pixel_Format a5::Bitmap_Lock::Format

(

)

const

Returns the pixel format for the locked region.

int a5::Bitmap_Lock::Pitch

(

)

const

Returns the pitch of the locked bitmap.

void* a5::Bitmap_Lock::Data

(

)

const

Returns the raw image data.

a5::Bitmap_Lock::operator void *

(

)

const

Returns the raw image data.