D3D9::Surface::LockedRect Class Reference

Locked rectangular area on a bitmapped surface, so the surface bits may be accessed. More...

#include <dx9_wrap.h>

Collaboration diagram for D3D9::Surface::LockedRect:

[legend]List of all members.

Public Member Functions
	LockedRect (Surface &n_surface, const Rect &rect)
	Create and lock rectangular region of a bitmapped surface.
	~LockedRect ()
	Unlock locked rectangular region of a bitmapped surface.
int	get_stride () const
	Return stride (distance between starts of consequent image rows, measured in bytes).
void *	get_ptr ()
	Return pointer to first row (next rows can be reached by adding stride to the returned pointer multiple times).

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Detailed Description

Locked rectangular area on a bitmapped surface, so the surface bits may be accessed.

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Constructor & Destructor Documentation

D3D9::Surface::LockedRect::LockedRect (  Surface &  n_surface, const Rect &  rect )

Create and lock rectangular region of a bitmapped surface.

D3D9::Surface::LockedRect::~LockedRect (   )

Unlock locked rectangular region of a bitmapped surface.

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Member Function Documentation

int D3D9::Surface::LockedRect::get_stride (   )  const [inline]

Return stride (distance between starts of consequent image rows, measured in bytes).

void* D3D9::Surface::LockedRect::get_ptr (   )  [inline]

Return pointer to first row (next rows can be reached by adding stride to the returned pointer multiple times).

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

• dx9_wrap.h
• dx9_wrap.cpp

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