void DeferredLight::rebuildGeometry(float radius)
{
//Disable all 3 bits
DISABLE_BIT(mPermutation, LightMaterialGenerator::MI_POINT);
DISABLE_BIT(mPermutation, LightMaterialGenerator::MI_SPOTLIGHT);
DISABLE_BIT(mPermutation, LightMaterialGenerator::MI_DIRECTIONAL);
switch (mParentLight->getType())
{
case Ogre::Light::LT_DIRECTIONAL:
createRectangle2D();
ENABLE_BIT(mPermutation,LightMaterialGenerator::MI_DIRECTIONAL);
break;
case Ogre::Light::LT_POINT:
/// XXX some more intelligent expression for rings and segments
createSphere(radius, 10, 10);
ENABLE_BIT(mPermutation,LightMaterialGenerator::MI_POINT);
break;
case Ogre::Light::LT_SPOTLIGHT:
Ogre::Real height = mParentLight->getAttenuationRange();
Ogre::Radian coneRadiusAngle = mParentLight->getSpotlightOuterAngle() / 2;
Ogre::Real rad = Ogre::Math::Tan(coneRadiusAngle) * height;
createCone(rad, height, 20);
ENABLE_BIT(mPermutation,LightMaterialGenerator::MI_SPOTLIGHT);
break;
}
}
void DeferredLight::rebuildGeometry(Ogre::Real radius) {
DISABLE_BIT(permutation, LightMaterialGenerator::MI_POINT);
DISABLE_BIT(permutation, LightMaterialGenerator::MI_SPOTLIGHT);
DISABLE_BIT(permutation, LightMaterialGenerator::MI_DIRECTIONAL);
switch (parentLight->getType()) {
case Ogre::Light::LT_DIRECTIONAL:
createRectangle2D();
ENABLE_BIT(permutation,LightMaterialGenerator::MI_DIRECTIONAL);
break;
case Ogre::Light::LT_POINT:
createSphere(radius, 10, 10);
ENABLE_BIT(permutation,LightMaterialGenerator::MI_POINT);
break;
case Ogre::Light::LT_SPOTLIGHT:
Ogre::Real height = parentLight->getAttenuationRange();
Ogre::Radian coneRadiusAngle = parentLight->getSpotlightOuterAngle() / 2;
Ogre::Real rad = Ogre::Math::Tan(coneRadiusAngle) * height;
createCone(rad, height, 20);
ENABLE_BIT(permutation,LightMaterialGenerator::MI_SPOTLIGHT);
break;
}
}
