Re: Texture shaders have scope problem?

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

On 16 May, 2008, at 17:28, James W. Walker wrote:

>
> On May 16, 2008, at 8:09 AM, Roger Holmes wrote:
>
>> I have not checked out for about a year (and do not want to), so
>> maybe this has been fixed.
>>
>> I have two trigrids, one with a texture shader in is attribute set
>> and the second one without. If I put them in a group I get the
>> texture shader of the first displayed on the second one. If I put
>> them both in their own display group this does not happen. If I make
>> the groups 'inline' the problem comes back.
>>
>> Should Quesa save the graphic state, or at least the texture state,
>> around each object in a group? Is there some resetting code missing?
>> Am I just out of date?
>
> That does sound like a bug, but I don't know whether it may have been
> fixed.  I haven't seen it.  Does it matter which renderer you use?

It goes wrong with at least three renderers, so I think the problem  
is in Quesa's handling of the graphics state outside the sending of  
data to the renderer. I suspect it is not just Tri-grids, though it  
could be when the Tri-grids get converted to Tri-meshes.