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Re: Draw::DrawImageOp optimization bug [message #19419 is a reply to message #19416]

Tue, 02 December 2008 21:16

Tom1
Messages: 1305
Registered: March 2007

Ultimate Contributor

Hi Mirek,

I'm not quite sure what you mean by "increased to be <1000dpi". Anyway, I think those changes will increase usability of both old printers and the yet to be published ones. I hope you make the pixels square (horizontal dpi = vertical dpi) even in the native resolution mode when the native pixels are not square. Otherwise, I suggest a flag for requesting square pixels in the call to BeginNativeResolution(bool useSquarePixelsFlag).

I will test it and report the results as soon as I get your solution from the SVN.

(Off the record: I did some testing today to print the RLE rectangles with StretchDIBits() and the results were pretty promising, but not quite perfect. 1x1 pixel source raster does not work correctly. It needs to be at least 1x2 for some reason. There were also still slight coverage problems with XPS when zoomed out -- although not nearly as bad as with rectangles.)

Thanks and regards,

Tom

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[Message index]

		Draw::DrawImageOp optimization bug By: Tom1 on Thu, 27 November 2008 13:52
		Re: Draw::DrawImageOp optimization bug By: mirek on Fri, 28 November 2008 08:56
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Fri, 28 November 2008 10:23
		Re: Draw::DrawImageOp optimization bug By: rylek on Fri, 28 November 2008 13:15
		Re: Draw::DrawImageOp optimization bug By: mirek on Fri, 28 November 2008 13:27
		Re: Draw::DrawImageOp optimization bug By: mirek on Fri, 28 November 2008 13:29
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Fri, 28 November 2008 13:54
		Re: Draw::DrawImageOp optimization bug By: mirek on Fri, 28 November 2008 14:27
		Re: Draw::DrawImageOp optimization bug By: mirek on Fri, 28 November 2008 21:02
		Re: Draw::DrawImageOp optimization bug By: mirek on Sat, 29 November 2008 12:54
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Mon, 01 December 2008 11:25
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 12:12
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Mon, 01 December 2008 12:49
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 12:57
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Mon, 01 December 2008 13:50
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 14:25
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 13:12
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 12:41
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 13:14
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Mon, 01 December 2008 14:37
		Re: Draw::DrawImageOp optimization bug By: mirek on Mon, 01 December 2008 14:52
		Re: Draw::DrawImageOp optimization bug By: mirek on Tue, 02 December 2008 19:15
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Tue, 02 December 2008 21:16
		Re: Draw::DrawImageOp optimization bug By: mirek on Tue, 02 December 2008 21:46
		Re: Draw::DrawImageOp optimization bug By: mirek on Wed, 03 December 2008 12:14
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Wed, 03 December 2008 15:03
		Re: Draw::DrawImageOp optimization bug By: mirek on Wed, 03 December 2008 15:21
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Wed, 03 December 2008 15:36
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Wed, 03 December 2008 17:11
		Re: Draw::DrawImageOp optimization bug By: mirek on Thu, 04 December 2008 10:22
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Thu, 04 December 2008 11:07
		Re: Draw::DrawImageOp optimization bug By: mirek on Thu, 04 December 2008 11:36
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Thu, 04 December 2008 12:09
		Re: Draw::DrawImageOp optimization bug By: mirek on Thu, 04 December 2008 12:36
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Thu, 04 December 2008 13:09
		Re: Draw::DrawImageOp optimization bug By: mirek on Thu, 04 December 2008 15:53
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Thu, 04 December 2008 16:07
		Re: Draw::DrawImageOp optimization bug By: mirek on Thu, 04 December 2008 17:46
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Fri, 05 December 2008 11:05
		Re: Draw::DrawImageOp optimization bug By: mirek on Fri, 05 December 2008 11:20
		Re: Draw::DrawImageOp optimization bug By: Tom1 on Fri, 05 December 2008 12:13
		Re: Draw::DrawImageOp optimization bug By: mirek on Thu, 04 December 2008 10:19

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