def toggle_hdr(self):
self.hdr += 1
if self.hdr > 3: self.hdr = 0
print("HDR:", self.hdr)
if self.hdr == 0:
self.world.clearAttrib(LightRampAttrib.getClassType())
elif self.hdr == 1:
self.world.setAttrib(LightRampAttrib.makeHdr0())
elif self.hdr == 2:
self.world.setAttrib(LightRampAttrib.makeHdr1())
elif self.hdr == 3:
self.world.setAttrib(LightRampAttrib.makeHdr2())
