[Sidefx-houdini-list] Compiled Shaders Warnings

François Duchesneau sidefx at trinix.ca
Wed Sep 28 23:10:46 EDT 2011


Maybe you can ask SideFx what exactly causes that problem because even 
if you rebuild your shader, it doesn't mean you will get rid of that 
message because we have that in all our shaders. Also the overhead of 
that may be just a few seconds.

Francois

Alvaro Castaneda wrote:
> I'll have to rebuild my shader from scratch then :)
>
> Thanks Peter
>
> On Wed, Sep 28, 2011 at 1:49 PM, Peter Bowmar <pbowmar at gmail.com> wrote:
>
>   
>> Hey Alvaro,
>>
>> It probably has a small time impact because of the larger log output....
>>
>> Cheers,
>>
>> Peter B
>>
>> On 28 September 2011 10:11, Alvaro Castaneda <varomix at gmail.com> wrote:
>>     
>>> Hey Peter
>>> So, does this take any render time?
>>> cause I'm working with very limited render times here
>>> any fraction of a second counts.
>>>
>>> Thanks Peter
>>>
>>>
>>> On Wed, Sep 28, 2011 at 12:59 PM, Peter Bowmar <pbowmar at gmail.com>
>>>       
>> wrote:
>>     
>>>> I think it's fixed in H12 but it's too hard to fix in H11,  or
>>>> something like that. We've had this for more than a year, it's
>>>> harmless except it clutters the logs.
>>>>
>>>> Cheers,
>>>>
>>>> Peter B
>>>>
>>>> On 28 September 2011 07:56, Alvaro Castaneda <varomix at gmail.com> wrote:
>>>>         
>>>>> Hi Guys
>>>>> When ever I compile a shader
>>>>> using Copile VEX to Shop Type
>>>>>
>>>>> I get ton of mantra warning about parameters
>>>>> here's a sample of the errors
>>>>>
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: 'enableNoise'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: 'noiseFreq'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: '40'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: 'noiseAmp'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: '-0.10000000149'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: 'ogl_alpha'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: '1'    Undefined symbol
>>>>> mantra: VEX warning: [opdef:/Shop/thincknessShad_v02?SurfaceVexCode]
>>>>>           
>>>> Unknown
>>>>         
>>>>> parameter: 'ogl_diff'    Undefined symbol
>>>>>
>>>>> So, what's happening there?
>>>>> those are parameters that exist in the shader
>>>>>
>>>>> any ideas?
>>>>> Thanks for the help
>>>>>
>>>>> Cheers!!
>>>>>
>>>>>
>>>>> *- varomix
>>>>> Percy 3DMedia*
>>>>> _______________________________________________
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>>>>> Sidefx-houdini-list at sidefx.com
>>>>> https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
>>>>>
>>>>>           
>>>>
>>>> --
>>>> Cheers,
>>>>
>>>> Peter B
>>>>
>>>> --No, I am not on Facebook.
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>>>>
>>>>         
>>> _______________________________________________
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>>>       
>>
>> --
>> Cheers,
>>
>> Peter B
>>
>> --No, I am not on Facebook.
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>>
>>     
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