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Re: Painter refactored/optimized [message #50516 is a reply to message #50514]

Mon, 12 November 2018 12:39

Tom1
Messages: 1303
Registered: March 2007

Ultimate Contributor

Hi,

I cannot confirm any change in PreClip() or PreClipDashed() performance with my usage profile. But it is true that my program tries really hard to not pass Painter anything that would not be visible at least partially. So, this may be the reason I'm not seeing the improvement here.

Importantly, both PreClip() and PreClipDashed() still improve rendering speed of a _very_ long partially visible horizontal dashed line from e.g. 10 seconds to about 0.9 seconds. I guess the only way to dramatically improve this is to clip the line before dashing it.

Is there any difference between the two preclip functions anymore?

Best regards,

Tom

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[Message index]

		Painter refactored/optimized By: mirek on Sun, 11 November 2018 13:47
		Re: Painter refactored/optimized By: Tom1 on Sun, 11 November 2018 18:06
		Re: Painter refactored/optimized By: koldo on Sun, 11 November 2018 18:15
		Re: Painter refactored/optimized By: Novo on Sun, 11 November 2018 19:55
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 09:25
		Re: Painter refactored/optimized By: mirek on Mon, 12 November 2018 09:35
		Re: Painter refactored/optimized By: mirek on Mon, 12 November 2018 09:39
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 09:55
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 09:59
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 10:08
		Re: Painter refactored/optimized By: mirek on Mon, 12 November 2018 11:15
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 11:53
		Re: Painter refactored/optimized By: mirek on Mon, 12 November 2018 11:59
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 12:39
		Re: Painter refactored/optimized By: mirek on Mon, 12 November 2018 13:25
		Re: Painter refactored/optimized By: Tom1 on Mon, 12 November 2018 16:15
		Re: Painter refactored/optimized By: mirek on Mon, 12 November 2018 23:42
		Re: Painter refactored/optimized By: Tom1 on Tue, 13 November 2018 09:14
		Re: Painter refactored/optimized By: mirek on Tue, 13 November 2018 09:18
		Re: Painter refactored/optimized By: Tom1 on Tue, 13 November 2018 09:35
		Re: Painter refactored/optimized By: mirek on Tue, 13 November 2018 11:37
		Re: Painter refactored/optimized By: Tom1 on Tue, 13 November 2018 11:52
		Re: Painter refactored/optimized By: mirek on Tue, 13 November 2018 11:55
		Re: Painter refactored/optimized By: mirek on Tue, 13 November 2018 12:22
		Re: Painter refactored/optimized By: Tom1 on Tue, 13 November 2018 12:50
		Re: Painter refactored/optimized By: mirek on Tue, 13 November 2018 13:54
		Re: Painter refactored/optimized By: Tom1 on Tue, 13 November 2018 14:06
		Re: Painter refactored/optimized By: mirek on Tue, 13 November 2018 16:23
		Re: Painter refactored/optimized By: Tom1 on Tue, 13 November 2018 17:23
		Re: Painter refactored/optimized By: Tom1 on Wed, 14 November 2018 10:57
		Re: Painter refactored/optimized By: mirek on Wed, 14 November 2018 13:17
		Re: Painter refactored/optimized By: Tom1 on Wed, 14 November 2018 13:39
		Re: Painter refactored/optimized By: mirek on Wed, 14 November 2018 14:38
		Re: Painter refactored/optimized By: mirek on Wed, 14 November 2018 14:39
		Re: Painter refactored/optimized By: Tom1 on Wed, 14 November 2018 14:56
		Re: Painter refactored/optimized By: mirek on Wed, 14 November 2018 15:19
		Re: Painter refactored/optimized By: Tom1 on Wed, 14 November 2018 15:55
		Re: Painter refactored/optimized By: mirek on Wed, 14 November 2018 17:57
		Re: Painter refactored/optimized By: Tom1 on Thu, 15 November 2018 10:14
		Re: Painter refactored/optimized By: mirek on Thu, 15 November 2018 10:48
		Re: Painter refactored/optimized By: Tom1 on Thu, 15 November 2018 11:43
		Re: Painter refactored/optimized By: mirek on Thu, 15 November 2018 11:55
		Re: Painter refactored/optimized By: Tom1 on Thu, 15 November 2018 12:14
		Re: Painter refactored/optimized By: mirek on Thu, 15 November 2018 12:33
		Re: Painter refactored/optimized By: mirek on Thu, 15 November 2018 12:40
		Re: Painter refactored/optimized By: Tom1 on Thu, 15 November 2018 13:07
		Re: Painter refactored/optimized By: Tom1 on Thu, 15 November 2018 13:23
		Re: Painter refactored/optimized By: mirek on Thu, 15 November 2018 13:33
		Re: Painter refactored/optimized By: Tom1 on Thu, 15 November 2018 13:44
		Re: Painter refactored/optimized By: Tom1 on Fri, 16 November 2018 10:23
		Re: Painter refactored/optimized By: mirek on Fri, 16 November 2018 11:20
		Re: Painter refactored/optimized By: Tom1 on Fri, 16 November 2018 12:57

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