hoa_video::private_video::TexMemMgr Class Reference

Base class for texture memory managers. More...

#include <tex_mgmt.h>

Inheritance diagram for hoa_video::private_video::TexMemMgr:

[legend]List of all members.

Public Member Functions
virtual bool	Free (Image *img)=0
	Marks a block as free.
virtual bool	Insert (Image *img)=0
	Inserts a new block into the texture.
virtual bool	Remove (Image *img)=0
	Removes a block from the texture.
virtual bool	Restore (Image *img)=0
	Marks a block previously freed as used.
virtual	~TexMemMgr ()

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Detailed Description

Base class for texture memory managers.

It is used by TextureSheet to manage which areas of the texture are available and which are used.

Definition at line 90 of file tex_mgmt.h.

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Constructor & Destructor Documentation

virtual hoa_video::private_video::TexMemMgr::~TexMemMgr

(

)

[inline, virtual]

Definition at line 94 of file tex_mgmt.h.

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Member Function Documentation

virtual bool hoa_video::private_video::TexMemMgr::Free

(

Image *

img

)

[pure virtual]

Marks a block as free.

Parameters:

img

the image to free

Returns:

Success/failure

Implemented in hoa_video::private_video::FixedTexMemMgr, and hoa_video::private_video::VariableTexMemMgr.

virtual bool hoa_video::private_video::TexMemMgr::Insert

(

Image *

img

)

[pure virtual]

Inserts a new block into the texture.

Parameters:

img

the image to insert

Returns:

Success/failure

Implemented in hoa_video::private_video::FixedTexMemMgr, and hoa_video::private_video::VariableTexMemMgr.

Referenced by hoa_video::GameVideo::CaptureScreen().

virtual bool hoa_video::private_video::TexMemMgr::Remove

(

Image *

img

)

[pure virtual]

Removes a block from the texture.

Parameters:

img

the image to remove

Returns:

success/failure

Implemented in hoa_video::private_video::FixedTexMemMgr, and hoa_video::private_video::VariableTexMemMgr.

virtual bool hoa_video::private_video::TexMemMgr::Restore

(

Image *

img

)

[pure virtual]

Marks a block previously freed as used.

Parameters:

img

the image to restore

Returns:

Success/failure

Implemented in hoa_video::private_video::FixedTexMemMgr, and hoa_video::private_video::VariableTexMemMgr.

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

• tex_mgmt.h

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