[vtkusers] Rendering speed when using text labels

[David Goldsmith]

Charl P. Botha wrote:
> You should also try switching on ImmediateMode rendering for the
> labels.  By default displat lists are used (afaicr) and at least on my
> hardware, rendering new geometry takes painfully long.  This might
> solve your problem with slow switching off/on of the labels.

That is not our case - we are using vtkLabeledDataMapper (actually 2D 
mapping
class) for labeling. ImmediateMode is a method of vtkMapper ("3D branch" of
the abstract mapper). There is no such method for vtkLabeledDataMapper.
-- 
ERD/ORR/NOS/NOAA <http://response.restoration.noaa.gov/emergencyresponse/>
-------------- next part --------------
An embedded message was scrubbed...
From: Gennady Kachook <Gennady.Kachook at noaa.gov>
Subject: Re: [vtkusers] Rendering speed when using text labels
Date: Tue, 28 Aug 2007 11:21:51 -0700
Size: 1888
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20070828/60305851/attachment.eml>