[osg-users] Missing shader in OverlayNode.cpp

Robert Osfield robert.osfield at gmail.com
Wed Sep 19 01:30:19 PDT 2007

Hi Daniel,

The shader isn't missing, it just isn't required - its optional.  The
check for the file is just there to enable one to try out adding a
overlay_perspective_main.vert.  I'll remove this check as your not the
first one to be confused by this.


On 9/19/07, Kallfass, Daniel, SDGE1 <Daniel.Kallfass at eads.com> wrote:
> Hi Robert,
> I looked over the OverlayNode implementation and recognized that it seems that a shader is missing at line 1094 in OverlayNode.cpp (latest SVN version), when the overlay perspective vertex shader can't be found at "shaders/overlay_perspective_main.vert".
> At all other shaders there is a fallback shader implementation as a char[] when the shader file can't be found.
> Thanks,
> Daniel
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