[vtkusers] skybox

[Aashish Chaudhary]

Hi,

I don't know if there is an option available to disable depth testing (or
depth writing). What you can do is create your own polydata mapper (from
vtkPolyDataMapper), and do it there. Probably I will put it in Render()
method.

void vtkPolyDataMapper::Render(vtkRenderer *ren, vtkActor *act)




On Wed, Oct 26, 2011 at 11:31 AM, youpie <meriadegp at yahoo.fr> wrote:

> Hi,
>
> How can i make a skybox with VTK ?
> I guess a I can do it my self with drawing a box with textures. But I can I
> disable this box from the depthBuffer.
> With the actor ? or prop ?
>
> The equivalent in openGL is to call gl_DepthTest(Disabled) then you draw
> your textured box the you call gl_DepthTest(Enabled) and you can draw all
> your scene after...
>
> Tks in advance
>
> --
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-- 
| Aashish Chaudhary
| R&D Engineer
| Kitware Inc.
| www.kitware.com
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