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Multifrustum Polyline Glow Artifact #728

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pjcozzi opened this issue May 1, 2013 · 6 comments
Closed

Multifrustum Polyline Glow Artifact #728

pjcozzi opened this issue May 1, 2013 · 6 comments

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@pjcozzi
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pjcozzi commented May 1, 2013

I'm pretty sure this is related to the glow material as I didn't notice it before we added it:

image

Just run https://github.com/AnalyticalGraphicsInc/EarthKAMExplorer
@emackey
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emackey commented May 1, 2013

No, this happens with non-glowing Polylines as well.

@emackey
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emackey commented May 1, 2013

badpolyline

This is just recent, one of our recent pulls for polylines did this. It appears to be the edge of the polyline that comes up against the near plane in multi-frustum that has the problem.

@mramato
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mramato commented May 1, 2013

@emackey What video card are you suing? I can't seem to reproduce this on my 8800GT.

@mramato
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mramato commented May 1, 2013

Okay, @emackey showed me how to reproduce this. I wasn't zooming in far enough.

@emackey
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emackey commented May 1, 2013

All four lines in the Sandcastle Polyline demo show this effect if you zoom in enough.

@bagnell bagnell mentioned this issue May 4, 2013
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@pjcozzi
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pjcozzi commented May 4, 2013

Fixed in #741

@pjcozzi pjcozzi closed this as completed May 4, 2013
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@pjcozzi @emackey @mramato