Re: [Opengc-devel] Issues loading texture

[Damion S. <be...@cs...>]

Ok, I have a couple other ideas I can try. Is there some example code 
you can send me so that I can replicate the problem? It might make 
debugging easier.

-Damion-

On Tuesday, October 28, 2003, at 10:32 AM, Stein,Jeffrey L. wrote:

> As far as I can tell this fix did not solve the problem.  I updated 
> the ogcAppObject code with the change you suggested.  We still have 
> the same problem where when instantiated in the constructor the 
> texture will not draw, where as when instantiated in the render loop 
> it will draw.  I tested on both windows and linux to no avail.
> Do you have any other ideas?
> -Jeff
>
> Damion Shelton wrote:
>
>> Hi,
>>
>> It's possible that because of the way in which FLTK does things that 
>> the OpenGL device context was not correctly initialized while the 
>> gauges were being loaded. I modified the AppObject class to force a 
>> display redraw prior to loading the gauges; assuming your code was 
>> working fine in the render loop, this is the only event that was NOT 
>> occurring prior to the gauges being loaded. Grab a CVS update and let 
>> me know if this fixed your problem.
>>
>> -Damion-
>>
>> On Wednesday, October 22, 2003, at 10:53 PM, Stein,Jeffrey L. wrote:
>>
>>> The following has been tested on both a linux build and a windows 
>>> visual c++ build of open glass cockpit.
>>> In trying to load a texture in a gauge constructor the texture is 
>>> never displayed.  However if the texture is loaded in the gauges 
>>> render loop it displays fine.  We suspect that openGL is not 
>>> correctly initialized to the point that it is able to hold textures 
>>> during the time that gauges are constructed.  Does anybody have any 
>>> information on this?
>>>
>>> -Jeff
>>
>>
>> ---------
>> Damion Shelton
>> The Open Source Glass Cockpit Project (OpenGC)
>> Carnegie Mellon University, Robotics Institute
>> http://www.opengc.org
>> da...@op...
>>
>>
>>
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---------
Damion Shelton
Carnegie Mellon University, Robotics Institute
A408-o Newell Simon Hall
412.268.3866 (office)
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http://www.cs.cmu.edu/~beowulf
---------
I wish I would have a real tragic love affair and get so bummed out 
that I'd just quit my job and become a bum for a few years, because I 
was thinking about doing that anyway.