Re: Question on transparent camera transformed objects.

[Frank C. <dev...@ch...>]

On 28-Sep-04, at 11:09 AM, Peter Michelsen wrote:

> I have setup all the objects needed to create this effect, including  
> four polygons with; an attribute of diffuse gray colour ( 0xAFFF) and  
> an attribute of transparency colour ( 0xAFFF ) and no other  
> attributes.
>
> Now the problem, as the camera rotate around the polygons colour  
> changes. The reason is that the polygons are real 3D objects in Quesa  
> space so are effected by the sun light. ( tested by turning the sun  
> off e.g. the directional light ).
>
> We normally overcome this problem by submitting objects before the  
> view light style is added but as the polygons are transparent this  
> trick does not work.

It's probably safer to put that geometry into a display group with a  
null shader, but depending on which version of Quesa your using you may  
be seeing this bug:  
<http://sourceforge.net/tracker/index.php? 
func=detail&aid=967773&group_id=45158&atid=442052>

Frank,