Hi, i am using the following code to produce shadows with a directional light:
const OSG::UInt32 SM_RESOLUTION = 1024; _n_shadowEngine = OSG::SimpleShadowMapEngine::create(); _n_shadowEngine->setWidth (SM_RESOLUTION); _n_shadowEngine->setHeight(SM_RESOLUTION); _n_shadowEngine->setShadowColor(OSG::Color4f(0.1f, 0.1f, 0.1f, 0.0f)); DirectionalLightRefPtr lightSource = OSG::DirectionalLight::create(); lightSource->setAmbient(0.3f,0.3f,0.3f,1); lightSource->setDiffuse(0.8f,0.8f,0.8f,1); lightSource->setSpecular(0.0f,0.0f,0.0f,1); lightSource->setDirection(Vec3f(1,0,-1)); lightSource->setLightEngine(_n_shadowEngine); _n_lightSource = OSG::Node::create(); _n_lightSource->setCore(lightSource); and the result is seen here: http://www.picpaste.com/screenshot-X67WxXO0.png don't be mislead by the setDirection, i use a different coordinate system internally. regards, keyan ------------------------------------------------------------------------------ Doing More with Less: The Next Generation Virtual Desktop What are the key obstacles that have prevented many mid-market businesses from deploying virtual desktops? How do next-generation virtual desktops provide companies an easier-to-deploy, easier-to-manage and more affordable virtual desktop model.http://www.accelacomm.com/jaw/sfnl/114/51426474/ _______________________________________________ Opensg-users mailing list Opensg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensg-users
