Re: maintaining alpha value for intersecting lines?
Re: maintaining alpha value for intersecting lines?
- Subject: Re: maintaining alpha value for intersecting lines?
- From: Koen van der Drift <email@hidden>
- Date: Thu, 13 Sep 2012 17:56:16 -0400
On Sep 13, 2012, at 1:01 PM, Andy Lee <email@hidden> wrote:
>>
>> Is that possible, since they all have different begin and end points?
>
> Yes. An NSBezierPath can contain multiple unconnected paths.
This did the trick, I created all lines within the same NSBezierPath, and when they overlap, the color remained the same. No need to set any blending or composition modes. Saved me also a lot of creating NSBezierPath instances and drawing them one at a time.
- Koen.
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