def enableDefaultEarthScattering(self):
""" Adds a standard scattering model, representing the atmosphere of
the earth. This is a shortcut for creating a Scattering instance and
precomputing it """
earthScattering = Scattering()
scale = 1000000000
earthScattering.setSettings({
"atmosphereOffset": Vec3(0, 0, - (6360.0 + 9.5) * scale),
"atmosphereScale": Vec3(scale)
})
earthScattering.precompute()
self.setScattering(earthScattering)
def _precomputeScattering(self):
""" Precomputes the scattering model for the default atmosphere if
specified in the settings """
if self.settings.enableScattering:
earthScattering = Scattering(self)
scale = 150
earthScattering.setSettings({
"atmosphereOffset": Vec3(0, 0, - (6360.0 + 0.7) * scale),
"atmosphereScale": Vec3(scale)
})
earthScattering.precompute()
earthScattering.provideInputs()
self.scattering = earthScattering
else:
self.scattering = None
def _precomputeScattering(self):
""" Precomputes the scattering model for the default atmosphere if
if specified in the settings """
if self.settings.enableScattering:
earthScattering = Scattering(self)
scale = 100000
earthScattering.setSettings({
"atmosphereOffset": Vec3(0, 0, - (6360.0 + 9.5) * scale),
"atmosphereScale": Vec3(scale)
})
earthScattering.precompute()
earthScattering.provideInputs()
def enableDefaultEarthScattering(self):
""" Adds a standard scattering model, representing the atmosphere of
the earth. This is a shortcut for creating a Scattering instance and
precomputing it """
earthScattering = Scattering()
scale = 1000000000
earthScattering.setSettings({
"atmosphereOffset":
Vec3(0, 0, -(6360.0 + 9.5) * scale),
"atmosphereScale":
Vec3(scale)
})
earthScattering.precompute()
self.setScattering(earthScattering)
