Subject:
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Re: Minor Bug Re: LPub 2.3.0.7 available (ldGLite working and looks Marvelous)
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Newsgroups:
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lugnet.cad
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Date:
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Wed, 25 May 2005 09:24:17 GMT
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Viewed:
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3257 times
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In lugnet.cad, Travis Cobbs wrote:
> I just noticed a minor bug. For reasons that I don't understand, my layout
> images are being generated at 800x600, even though I changed all the 800x600
> dimensions in the config file to 1280x960. (That's not the bug; I assume I'm
> just missing something. If it's something obvious, feel free to let me know
> what.)
You are missing:
LPUB PAGE SIZE <width> <height>
>
> The bug I noticed when doing this is that the model itself shows through
> transparent parts in the BOM for each step. Take a look a the image linked
> below.
>
> http://www.halibut.com/~tcobbs/ldraw/private/car_0_06_ci.png
>
> Notice that the edge of the windshield from the model itself shows behind the
> windshield in the BOM. Here is the part image:
>
> http://www.halibut.com/~tcobbs/ldraw/private/car_0_06_parts.PNG
>
> If you open this part image up in Photoshop, you'll see that the windscreen
> transparency is in the image. It looks like your compositing code isn't
> properly dealing with the alpha channel, since entire image should remain opaque
> when you composite a transparent item onto an opaque background. Note that this
> seems to happen with all transparent parts, but it's only really visible with
> clear transparent parts. The colored transparent parts are dark enough that you
> don't really notice.
You are right. I'll look into that.
>
> --Travis
Kevin
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