[osg-users] Fast oaths

Robert Osfield robert.osfield at gmail.com
Wed Oct 31 02:22:57 PDT 2007


Hi Paul,

On 10/31/07, Paul Martz <pmartz at skew-matrix.com> wrote:
> In Geometry::computeFastPathsUsed(), if the env var
> OSG_DISABLE_FAST_PATH_IN_DISPLAY_LISTS is set, _fastPath is set to false and
> the function returns wuthout affecting the value of
> _supportsVertexBufferObjects.
>
> However, if that env var is not set, then the method examines several
> criteria and sets both _fastPath and _supportsVertexBufferObjects to the
> same value.
>
> Is there a reason why OSG_DISABLE_FAST_PATH_IN_DISPLAY_LISTS doesn't affect
> the value of _supportsVertexBufferObjects?

I don't recall any reason, and have even forgotten about
OSG_DISABLE_FAST_PATH_IN_DISPLAY_LISTS, many years have past since I
would have introduced it during the initial dev stage of the
osg::Geometry.

Robert.

Robert.



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