Home » U++ Library support » Draw, Display, Images, Bitmaps, Icons » Draw::DrawImageOp optimization bug
Re: Draw::DrawImageOp optimization bug [message #19410 is a reply to message #19407] |
Mon, 01 December 2008 14:37 |
Tom1
Messages: 1216 Registered: March 2007
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Senior Contributor |
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I made a simple test drawing two adjacent 100x100 dots squares filled with the same Color(180,180,0). The first one was an Image and the second was a Rectangle.
For Windows Vista with standard printer driver: I can confirm that the colors do not match on Xerox Phaser 6200. Not even close. The image is much lighter than the rectangle. I tried with ICM (Image color management) enabled and disabled, and with other options: No change.
For Windows XP it first appeared that nothing is different compared to Vista, but after changing a parameter (Color Correction: Press Match = Commercial Press), I got the colors finally to match. (This parameter can not be set for Windows Vista though, so no luck there.)
To sum it up, the color space may indeed be different for raster and vector entities within the same device context. Not a very nice feature from the optimization point of view.
// Tom
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Draw::DrawImageOp optimization bug
By: Tom1 on Thu, 27 November 2008 13:52
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Re: Draw::DrawImageOp optimization bug
By: mirek on Fri, 28 November 2008 08:56
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Fri, 28 November 2008 10:23
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Re: Draw::DrawImageOp optimization bug
By: rylek on Fri, 28 November 2008 13:15
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Re: Draw::DrawImageOp optimization bug
By: mirek on Fri, 28 November 2008 13:27
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Re: Draw::DrawImageOp optimization bug
By: mirek on Fri, 28 November 2008 13:29
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Fri, 28 November 2008 13:54
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Re: Draw::DrawImageOp optimization bug
By: mirek on Fri, 28 November 2008 14:27
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Re: Draw::DrawImageOp optimization bug
By: mirek on Fri, 28 November 2008 21:02
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Re: Draw::DrawImageOp optimization bug
By: mirek on Sat, 29 November 2008 12:54
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Mon, 01 December 2008 11:25
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 12:12
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Mon, 01 December 2008 12:49
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 12:57
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Mon, 01 December 2008 13:50
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 14:25
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 13:12
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 12:41
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 13:14
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Mon, 01 December 2008 14:37
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Re: Draw::DrawImageOp optimization bug
By: mirek on Mon, 01 December 2008 14:52
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Re: Draw::DrawImageOp optimization bug
By: mirek on Tue, 02 December 2008 19:15
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Tue, 02 December 2008 21:16
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Re: Draw::DrawImageOp optimization bug
By: mirek on Tue, 02 December 2008 21:46
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Re: Draw::DrawImageOp optimization bug
By: mirek on Wed, 03 December 2008 12:14
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Wed, 03 December 2008 15:03
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Re: Draw::DrawImageOp optimization bug
By: mirek on Wed, 03 December 2008 15:21
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Wed, 03 December 2008 15:36
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Wed, 03 December 2008 17:11
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Re: Draw::DrawImageOp optimization bug
By: mirek on Thu, 04 December 2008 10:22
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Thu, 04 December 2008 11:07
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Re: Draw::DrawImageOp optimization bug
By: mirek on Thu, 04 December 2008 11:36
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Thu, 04 December 2008 12:09
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Re: Draw::DrawImageOp optimization bug
By: mirek on Thu, 04 December 2008 12:36
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Thu, 04 December 2008 13:09
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Re: Draw::DrawImageOp optimization bug
By: mirek on Thu, 04 December 2008 15:53
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Thu, 04 December 2008 16:07
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Re: Draw::DrawImageOp optimization bug
By: mirek on Thu, 04 December 2008 17:46
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Fri, 05 December 2008 11:05
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Re: Draw::DrawImageOp optimization bug
By: mirek on Fri, 05 December 2008 11:20
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Re: Draw::DrawImageOp optimization bug
By: Tom1 on Fri, 05 December 2008 12:13
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Re: Draw::DrawImageOp optimization bug
By: mirek on Thu, 04 December 2008 10:19
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