Mitsuba2

• SimpleSphere

  • a sphere located at (0, 0, -2)
  • simple point lighting , simple camera, no texture, just for practice to write Mitsuba2 scene

• SimpleSphereCheckerBack

  • "simpleSphere" + checker board rectangle obj + environmental emitter

• SimplePolar

  • SimpleSphereCeckerBack + 2 linera polarizer rectangles
  • run: mitsuba -m scalar_rgb_polarized polar_simple.xml or use "scalar_spectral_polarized" variant.
  • If you would change the angle of the one linear polarizer angle, you could see the polarization effect.