On 7/16/07, Amal <[EMAIL PROTECTED]> wrote:
So Since I have only Shader code to be used to draw the Cubic I was thinking
I should be implementing the drawImplementation Function of the
osg::Drawable after subclassing it.
But Now I understand that I can just subclass from the osg::Node and which
can use the Shader and render the cubic and i need not have the
osg::Drawable at all .
Am I right ?
Yes, you want a custom Node that provides the public methods for
controlling the cubic and have this set up the Uniform and Shaders and
subgraph with osg::Geometry appropriate for these settings. As far as
the user is concerned they would just have a CubicNode or whetever you
want to call it, and they set the values on it add it to the scene
graph and hey presto pretty graphics appear.
Robert.
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