[osg-users] Replacing a texture in a loaded model node

[Howard James]

I want to be able to load a model from disk (probably OpenFlight .flt format), extract one of the textures, modify the values and store them in floating point format. I then want to put this floating point texture back into the node, and render. How do I go about extracting the texture, the pixel values from the texture and replacing it with a floating point texture?   Thanks, James The information contained in this E-Mail and any subsequent correspondence is private and is intended solely for the intended recipient(s).  The information in this communication may be confidential and/or legally privileged.  Nothing in this e-mail is intended to conclude a contract on behalf of QinetiQ or make QinetiQ subject to any other legally binding commitments, unless the e-mail contains an express statement to the contrary or incorporates a formal Purchase Order. For those other than the recipient any disclosure, copying, distribution, or any action taken or omitted to be taken in reliance on such information is prohibited and may be unlawful. Emails and other electronic communication with QinetiQ may be monitored and recorded for business purposes including security, audit and archival purposes.  Any response to this email indicates consent to this. Telephone calls to QinetiQ may be monitored or recorded for quality control, security and other business purposes.

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