Re: [ quesa-Bugs-907873 ] Wire frame renderer does not draw Polygon objects

[Roger H. <rog...@mi...>]

The bug has to do with lines that are in the exactly the same place.  
When one is removed they are both disappear.

To see this bug, run Microspot Modeler. Draw a cube. Now open the  
renderer option palette, and set the renderer to wireframe or with the  
interactive renderer set the Styles pop-menu to Edges. Notice that when  
the axis lines disappear the cube lines also disappear.

This did not happen under QuickDraw3D. I did traced the bug in code  
with the debugger but got lost in Quesa code. It all looked fine until  
I got into Quesa.

Hope this helps.

Peter Michelsen. (via Roger)

On Thursday, December 2, 2004, at 07:01  am, SourceForge.net wrote:

> Bugs item #907873, was opened at 2004-03-01 13:33
> Message generated for change (Comment added) made by jwwalker
> You can respond by visiting:
> https://sourceforge.net/tracker/ 
> ?func=detail&atid=442052&aid=907873&group_id=45158
>
> Category: None
> Group: None
>> Status: Pending
>> Resolution: Works For Me
> Priority: 5
> Submitted By: Dair Grant (grantd)
> Assigned to: Nobody/Anonymous (nobody)
> Summary: Wire frame renderer does not draw Polygon objects
>
> Initial Comment:
> Quesa's interactive renderer does not draw Polygon objects
> correctly in edge mode. QD3D draws the lines making up the
> boundary. The default cube objects in 3D World are composed of
> six polygons. They totally disappear when using Quesa.
>
> ----------------------------------------------------------------------
>
>> Comment By: James W. Walker (jwwalker)
> Date: 2004-12-01 23:01
>
> Message:
> Logged In: YES
> user_id=433183
>
> The polygon in Geom Test looks fine in wireframe mode.  If this bug  
> still
> exists, more information on how to reproduce it would be good.  By the
> way, the Quesa contributors page mentions "3D World" but the link is
> dead.
>
> ----------------------------------------------------------------------
>
> You can respond by visiting:
> https://sourceforge.net/tracker/ 
> ?func=detail&atid=442052&aid=907873&group_id=45158
>
>
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