Hi all, I'm new to OSG.
I cannot find a way to change the primary color of OpenGL in order to draw the same object twice in two different places with two different colors. I mean that in OpenGL I can do that in this way: glColor3fv(color1); // set model view matrix // draw object A glColor3fv(color2); //set model view matrix //draw object A Instead in OSG I should create two geodes with the same geometry, but different color, in order to do that. I tried to search a way to change the color in the osg::MatrixTransform, without finding it. Actually I don't want to duplicate the geometry data just to change a color! Furthermore, changing the primary color in an osg::Node would be really useful to quickly change the behavior of lit objects. I mean that in OpenGL I can set material properties by: glColorMaterial(...); and then change the behaviour just changing the primary color, before drawing the objects. I hope someone can help me. Thanks in advance, Gianluca Natale.
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