Detailed Description

This abstract class allows an application to recieve progress updates from the TSLOpenGLDataOptimiser.

Public Member Functions
virtual bool	progress (unsigned int tilesProcessed, unsigned int totalTiles, unsigned int estimatedTimeRemaining)=0


virtual	~TSLOpenGLDataOptimiserProgressCallback ()=0

Constructor & Destructor Documentation

TSLOpenGLDataOptimiserProgressCallback::~TSLOpenGLDataOptimiserProgressCallback ( )

inlinepure virtual

virtual bool TSLOpenGLDataOptimiserProgressCallback::progress	(	unsigned int	tilesProcessed,
		unsigned int	totalTiles,
		unsigned int	estimatedTimeRemaining )

pure virtual

This method will be called each time a progress update is available.

Parameters

tilesProcessed	The number of tiles in the processing operation that have been processed so far.
totalTiles	The total number of tiles in the processing operation that need to be processed before the operation is complete.
estimatedTimeRemaining	An estimation of the remaining time that the processing operation will take to complete in seconds. This estimate is based measuring the time taken to process tiles and so may be inaccurate during the early stages of processing.

Return false to abort processing, or true to continue processing.