Re: [Therion] compiling therion under Ubuntu AMD64

[Philip Schuchardt]

You have interpolate the pixel graphics. 

On Sunday 15 April 2007 4:13 pm, Wolfgang Zillig wrote:
> Hi Philip,
>
> what do I have to do? Interpolating the pixel graphic or changing
> something in my .th file?
>
> Greetings
> Wolfgang
>
> Philip Schuchardt wrote:
> > Ahh.  The linux version of loch has a bug preventing rendering correct
> > texture mapping.  I think it has to do with openGL problem factor of 2
> > texture mapping.  The textures dimensions need to be a factor of 2.  I'm
> > just guessing that this is the problem.  Try to re-scale your overlay to
> > be a factor of 2(1, 2, 8, 16, 32, 64, 128 ... etc).  Tell us if it works.
> >
> > Philip Schuchardt
> >
> > On Sunday 15 April 2007 3:30 pm, Wolfgang Zillig wrote:
> >> I had to adapt the path to vtk and remove -lvtkjpeg -lvtkpng -lktkzlib
> >> from the makefile. (the terminal was not configured to scroll through so
> >> many lines and therefore I did not see the uppermost error) .
> >> There were a lot of warnings like:  "warning: dereferencing type-punned
> >> pointer will break strict-aliasing rules" during compillation. If needed
> >> I can send you the full screen output.
> >>
> >> I can compile my project but the surface graphic is missing! Only a gray
> >> surface is displayed. Is this due to the skipped parameter -lvtkjpeg? Do
> >> I need to compile vtk from sources? I've installed libvtk5 and
> >> libvtk5-dev (5.0.2-4ubuntu1).
> >>
> >> Thanks for any help
> >> Wolfgang
> >>
> >> Stacho Mudrak wrote:
> >>> I am not sure, but probably loch compilation does not work by default.
> >>> List of libraries needed for loch is at loch/README.
> >>>
> >>> Regards, S.
> >>>
> >>> Wolfgang Zillig wrote:
> >>>> Hi,
> >>>>
> >>>> is there somewhere a list with all the libraries that are needed to
> >>>> compile therion under linux? Or a kind of manual?
> >>>>
> >>>> I just tried "make" but I'm getting errors, so I suppose that I miss
> >>>> some libraries.
> >>>>
> >>>> Greetings
> >>>> Wolfgang
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