Re: [osg-users] Rendering the scene multiple times with different shaders.

Hi Stephane, On Thu, May 22, 2008 at 4:02 PM, Stephane Lamoliatte <[EMAIL PROTECTED]> wrote: > Robert, don't you think this feature could be done by some kind of custom > osgFX::Effect node ? You could probably write a custom node that overrides the cull callback and post processes/rebuild the St

Re: [osg-users] Rendering the scene multiple times with different shaders.

Robert, don't you think this feature could be done by some kind of custom osgFX::Effect node ? Robert Osfield a écrit : Hi Viggo, It sounds like you need a feature that the OSG doesn't have, the ability to do StateSet substitution, i.e. you take a StateState this is attached to the scene graph

Re: [osg-users] Rendering the scene multiple times with different shaders.

Hi Viggo, It sounds like you need a feature that the OSG doesn't have, the ability to do StateSet substitution, i.e. you take a StateState this is attached to the scene graph, but rather than use this directly when setting up the rendering backend it gets substituted with the one you actually want

Re: [osg-users] Rendering the scene multiple times with different shaders.

Hi Viggo, > I need to render the scene many times each frame. > The first render is a normal one, so I need no change in > textures, states or shaders. > The second render is a multi target render. Here I need to > change all the fragment shaders that my scene uses. Each > shader need to output

[osg-users] Rendering the scene multiple times with different shaders.

Hi, My scene contains models that use one or many textures, some use vertex and fragment shaders of different kinds. Complex but good looking :-) I need to render the scene many times each frame. The first render is a normal one, so I need no change in textures, states or shaders. The secon