Re: [Therion] compiling therion under Ubuntu AMD64

[Wolfgang Zillig]

it does not change much: it is still gray but in some cases strange 
triangles occur.

I've tested 0.5 2 4 and 8 as factors. But with 8x the limits of my 
computer seem to be almost reached.

Any other ideas?
Greetings
Wolfgang

PS: I'm using 0.5.0 v of therion. Has something changed in the 
development version?





Philip Schuchardt wrote:
> 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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