Re: How do you draw a single pixel line?
Re: How do you draw a single pixel line?
- Subject: Re: How do you draw a single pixel line?
- From: Dietmar Planitzer <email@hidden>
- Date: Thu, 15 Aug 2002 20:35:26 +0200
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From: Paul Fox <email@hidden>
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Trying to tidy up my app...
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How does one draw a single pixel line?
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Specifically, I know about anti-aliasing and how to draw a
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1-pixel wide line if the line is purely horizontal or vertical
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(add 0.5 to the x,y co-ords etc). But what if I have a diagonal line?
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If I turn off anti-aliasing a pure diagonal line is 3-4 pixels wide
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(all of the same color).
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Is this a simple maths geometry question or is it more than that?
Try reducing the line width to 0.25 or below.
Regards,
Dietmar Planitzer
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