I have troubles to remove every color and every lighting from a loaded
model, basically I want to to draw a model completly white without any
shading my code snippet is:
// state is a pointer to the group where the model will be added
state->setMode( GL_LIGHTING, osg::StateAttribute::OFF |
StateAttribute::PROTECTED );
state->removeAttribute(StateAttribute::POLYGONMODE);
state->removeAttribute(StateAttribute::MATERIAL);
osg::Material* mat = new osg::Material();
mat->setEmission(osg::Material::FRONT_AND_BACK, osg::Vec4(0.0,0.0,0.0,1.0));
state->setAttributeAndModes(mat, osg::StateAttribute::ON |
StateAttribute::PROTECTED);
Basically I set the material as protected which should work but it doesnt
for the models like axis.osg, or cessna.osg. Other model files from a model
database are rendered white but these ones keep their color and their
lighting.
Is there a way to fix that without visiting each node of the loaded models?
Thanks
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