On Wed, Mar 16, 2016 at 9:32 PM, Vasco Alexandre da Silva Costa <
vasco.co...@gmail.com> wrote:
> On Wed, Mar 16, 2016 at 9:12 PM, Param Hanji <param.catchch...@gmail.com>
> wrote:
>
>> Yes, there was an error message on the terminal. Manually copying
>> everything to my current directory worked. Compilation starts but throws a
>> "pixel fb_write error". I think this is from rt/do.c from clt_run().
>>
> That's weird. If you are outputting to a file it shouldn't try to use the
> frame buffer. The frame buffer is used to render to the screen inside the
> MGED interface. Did you use something like:
>
> make tgc tgc
> e tgc ; rt -z 1 -o rt_tgc.pix
>
> I think Sean said you could use .png instead of .pix as well.
>
> Or did you use the MGED interface instead of choosing an output file? Try
> both approaches.
>
> I'm really unfamiliar with this bit of code. Any idea how to fix this?
>>
>
> I can't reproduce your issue here. Try the workarounds I suggested.
> fb_write is a wrapper around a bunch of possible backends so its possible
> you are hiting some poorly tested code path. I would need at least a GDB
> stack trace to start looking into it.
>
i.e. it sounds like it rendered the image with OpenCL fine the problem is
with the output.
--
Vasco Alexandre da Silva Costa
PhD in Computer Engineering (Computer Graphics)
Instituto Superior Técnico/University of Lisbon, Portugal
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