Re: [osg-users] Shadow size dont change when i change model size in vertex shader

2012-08-30 Thread David Callu
Hi Umid

nobody can help you if you don't explain more precisely your problem

Cheer
David

2012/8/30 Umid Shahmaliyev quza...@yahoo.com

 Hi,

 Hi all. I have some problem with shadow. I have 2 models in scene whith
 shadow. And when i change model size in vertex shader nothing happens with
 shadow. Are there any way to do this?

 ...

 Thank you!

 Cheers,
 Umid

 --
 Read this topic online here:
 http://forum.openscenegraph.org/viewtopic.php?p=49671#49671





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Re: [osg-users] Shadow size dont change when i change model size in vertex shader

2012-08-30 Thread Sergey Polischuk
Hi

Shadow technique itself uses either fixed function or its own shaders to draw 
shadow map, and know nothing about what are you doing in your shader. Easy way 
to go is apply whatever transforms you need with osg::MatrixTransform node in 
graph instead of doing it in shaders. If this is not possible - you should use 
your own shaders for drawing shadow map, so you can do same transformations 
yourself.

Cheers.

30.08.2012, 09:38, Umid Shahmaliyev quza...@yahoo.com:
 Hi,

 Hi all. I have some problem with shadow. I have 2 models in scene whith 
 shadow. And when i change model size in vertex shader nothing happens with 
 shadow. Are there any way to do this?

 ...

 Thank you!

 Cheers,
 Umid

 --
 Read this topic online here:
 http://forum.openscenegraph.org/viewtopic.php?p=49671#49671

 ___
 osg-users mailing list
 osg-users@lists.openscenegraph.org
 http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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[osg-users] Shadow size dont change when i change model size in vertex shader

2012-08-29 Thread Umid Shahmaliyev
Hi,

Hi all. I have some problem with shadow. I have 2 models in scene whith shadow. 
And when i change model size in vertex shader nothing happens with shadow. Are 
there any way to do this?

... 

Thank you!

Cheers,
Umid

--
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=49671#49671





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