Hi Robert,

yes  I want to redraw the screen but I don't have objects openGL,
I visualize a ogs::HeighField.

Aurora

Robert Osfield ha scritto:
Hi Aurora,

What do you by "refresh of the GraphicsContext"?  Redraw the screen?
Update OpenGL obejcts?

Robert.

On Fri, Apr 25, 2008 at 11:09 AM, aurora restivo <[EMAIL PROTECTED]> wrote:
Hi!

 I have a GraphicsContext in which I visualize a HeigthField
 the data of the HeigthField change to runtime (during a simulation)
 how can I refresh of the GraphicsContext?

 Thanks in advance
 Aurora Restivo

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