Hi ???
(please sign with a real name so we can address you correctly, this
makes the list more personal)
In the ocean example attached osgOcean,i loaded a 3d model which is
named spaceship.osg from osg offical data, but i did not find the
transparent colorful flame trail of spaceship,which exist in fact if
spaceship was rendered correctly . why?
The default scene shader in osgOcean is very simple and is missing lots
of things, most models will not render properly using it. You need to
replace the shader with your own.
See resources/shaders/default_scene.{vert|frag} for guidance as to which
uniform variables to use for various effects like fog and such. They are
prefixed with "osgOcean_". You can even use those shaders as a base and
just modify them. Then call
oceanScene->setDefaultSceneShader(osg::Program*) loading your modified
shaders in the osg::Program you pass to the function.
Hope this helps,
J-S
--
______________________________________________________
Jean-Sebastien Guay [email protected]
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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