v0.1.0 Walter White

• Full Runge-Kutta geodesic raytracing in Schwarzschild geometry
• Multiprocessing
• Alpha-blending
• Accretion disk with modes solid, grid, texture, blackbody
• Blackbody mode for accretion disk includes simulation of blackbody colour and intensity and relativistic redshift (doppler + gravitational)
• Sky with modes none, texture.
• Volumetric emissive dust
• Bloom postprocessing