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Re: Raster Control [message #15112 is a reply to message #15111]

Tue, 01 April 2008 15:38

mdelfede is currently offline

mdelfede
Messages: 1310
Registered: September 2007

Ultimate Contributor

Ok, thanx for suggestions !
I didn't notice the divide by 0 errors... maybe I've got them but didn't make troubles on running demo.

About scrolling, my control repaints inside cache ONLY the scrolled in part of image, that's the speed up stuff.
BUT, it repaints the whole cache on ctrl on Paint() routine.... I don't know if it's worth the effort to repaint only neede areas... For my use, the control is fast enough, and IMO checking to see what needs to be repaint from cache to ctrl is a quite big work.

I'll correct bugs later this nigh on svn. Thanx again for signaling them!

BTW.... what's your use for my control ? or was it just for testing ?

Ciao

Max

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[Message index]

		Raster Control By: mdelfede on Thu, 20 March 2008 21:58
		Re: Raster Control By: mrjt on Tue, 01 April 2008 11:22
		Re: Raster Control By: mdelfede on Tue, 01 April 2008 14:09
		Re: Raster Control By: mrjt on Tue, 01 April 2008 15:11
		Re: Raster Control By: mdelfede on Tue, 01 April 2008 15:38
		Re: Raster Control By: mrjt on Tue, 01 April 2008 16:13
		Re: Raster Control By: mdelfede on Tue, 01 April 2008 18:52
		Re: Raster Control By: mrjt on Tue, 01 April 2008 19:08
		Re: Raster Control By: mdelfede on Tue, 01 April 2008 21:05
		Re: Raster Control By: mr_ped on Tue, 01 April 2008 21:57
		Re: Raster Control By: mdelfede on Tue, 01 April 2008 22:14
		Re: Raster Control By: mdelfede on Tue, 01 April 2008 22:59
		Re: Raster Control By: mr_ped on Tue, 08 April 2008 17:34
		Re: Raster Control By: mdelfede on Wed, 09 April 2008 10:28
		Re: Raster Control By: mr_ped on Wed, 09 April 2008 10:59

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