U++ framework: Draw, Display, Images, Bitmaps, Icons » Slow image drawing on big images

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Re: Slow image drawing on big images [message #13832 is a reply to message #13831]

Tue, 29 January 2008 14:35

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

Interface for multipaged images is in fact already in "Raster"... so only plugin/tiff has to be fixed.

As for speed, many issue can be involved. Image IS cached. Anyway, you have not told us whether you are rescaling it or reloading it.

Maybe posting at least your paint routine would help.

Mirek

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[Message index]

		Slow image drawing on big images By: mdelfede on Tue, 29 January 2008 14:31
		Re: Slow image drawing on big images By: mirek on Tue, 29 January 2008 14:35
		Re: Slow image drawing on big images By: mdelfede on Tue, 29 January 2008 15:03
		Re: Slow image drawing on big images By: mirek on Tue, 29 January 2008 19:38
		Re: Slow image drawing on big images By: mirek on Tue, 29 January 2008 20:04
		Re: Slow image drawing on big images By: mdelfede on Tue, 29 January 2008 22:27
		Re: Slow image drawing on big images By: mirek on Tue, 29 January 2008 22:30
		Re: Slow image drawing on big images By: mdelfede on Tue, 29 January 2008 23:56
		Re: Slow image drawing on big images By: mirek on Wed, 30 January 2008 09:01
		Re: Slow image drawing on big images By: mdelfede on Wed, 30 January 2008 10:33

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