[Lazarus] opengl

[Andrea Mauri]

Sorry, my fault. FPC 2.2. Lazarus svn.
andrea


Mattias Gaertner ha scritto:
> On Fri, 29 Feb 2008 16:41:58 +0100
> Andrea Mauri <andrea.mauri.75 at gmail.com> wrote:
>
>   
>>> It works here under gtk2.
>>>   
>>>       
>> I am not able to use TOpenGLControl on GTK2, I can place it on a
>> form, I can compile it but it doesn't run. After pressing F9 the
>> project is compiled successfully then launched and immediately the
>> "Execution Stopped" message is showed up.
>> I have also seen in the OpenGLContext unit these lines:
>> [...]
>>   Author: Mattias Gaertner
>>
>>   Abstract:
>>     TOpenGLControl is a LCL control with an opengl context.
>>     It works under the following platforms:
>>       - gtk with glx    : full
>> *      - gtk2 with glx   : started, not yet working*
>>       - carbon with agl : full
>>       - windows with wgl: full
>> }                   
>>     
>
> I changed this to full.
>              
>  
>   
>>> I know of a refresh problem when maximizing, but otherwise it
>>> should work. What problems do you have?  
>>>       
>> When I put a TOpenGLControl on a form (windows) I obtain this:
>>     
>
> What lazarus version are you using? 32 or 64 bit? What fpc version?
> Can you try the svn version or at least the daily snapshot?
> I didn't try the control under windows recently, so maybe some win32
> devel broke it unknowingly. I will try to find a windows machine to
> test.
>
>  
>   
>> And this when I run my project:
>>
>> I didn't see the same behaviour using GTK, using GTK it seems to work 
>> properly.
>>     
>
> You need a recent lazarus 0.9.25 version to use the openglcontrol
> under gtk2.
>
>
> Mattias
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>
>   


-- 
Dr. Andrea Mauri, PhD
Milano Chemometrics and QSAR Research Group
Department of Environmental Sciences
University of Milano-Bicocca 
P.zza della Scienza, 1
20126 Milano - Italy

Tel: ++39 02 64482801
mailto:andrea.mauri.75 at gmail.com
http://michem.disat.unimib.it/chm/