Light * Scene::GetNearestDynamicLight(Light::eType type, Vector3 position)
{
switch(type)
{
case Light::TYPE_DIRECTIONAL:
break;
default:
break;
};
float32 squareMinDistance = 10000000.0f;
Light * nearestLight = 0;
Set<Light*> & lights = GetLights();
const Set<Light*>::iterator & endIt = lights.end();
for (Set<Light*>::iterator it = lights.begin(); it != endIt; ++it)
{
Light * node = *it;
if(node->IsDynamic())
{
const Vector3 & lightPosition = node->GetPosition();
float32 squareDistanceToLight = (position - lightPosition).SquareLength();
if (squareDistanceToLight < squareMinDistance)
{
squareMinDistance = squareDistanceToLight;
nearestLight = node;
}
}
}
return nearestLight;
}
