Light radius too big?

[fortikur]

I have a mesh placed in the scene:

Code: Select all

core::vector3df human=node->getPosition();
human.X=158;
human.Z=-858;
human.Y=0;
node->setPosition(human);

and I have a light:

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 scene::ILightSceneNode * feny = device->getSceneManager()->addLightSceneNode( 0 ); 
   feny->setPosition(core::vector3df(131,323,-185)); 
   feny->getLightData().AmbientColor = video::SColorf( 0,0,0 ); 
   feny->getLightData().DiffuseColor = video::SColorf( 0.5f, 0.5f, 0.5f ); 
   feny->getLightData().Position = feny->getPosition() ; 
   feny->getLightData().Radius = 100.0f ;

as you can see, the Z distance between the light and the model is about 670 units. The radius of the light is set to 100.

But how can it be, that the model gets any light if it is out of the radius? It should be completely dark, shouldn't it? or.....