Examples of light scattering

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Light III Common abstraction in realtime CG – ray Radiant flux Can be diverged and attenuated Polarisation Orientation of oscillations Linear, circular or elliptical Can lead to attenuation of light
Atmosphere Earth’s atmosphere Gas molecules N 2 , O 2 , CO 2 … Larger (aerosol) particles Water droplets, dust, ice crystals, ash… The density (and pressure) drops down exponentially: H 0 - scale height Gases ~ 8km (5.6km for exp2()) Aerosols ~ 1.2km (1.7km for exp2())
Page 1 and 2: Realtime Rendering of Planetary Atm
Page 3 and 4: Talk outline - part I Introduction
Page 5: Light II Color determined by spect
Page 9 and 10: Light scattering classification El
Page 11 and 12: Mie scattering German physicist Gu
Page 13 and 14: Talk outline - part II Introductio
Page 15 and 16: Examples of light scattering II Co
Page 17 and 18: Scattering integral - sketch
Page 19 and 20: Scattering integral Scattered ligh
Page 21 and 22: Scattering integral - analyse Inte
Page 23 and 24: Talk outline - part IV Introductio
Page 25 and 26: Precomputation of atmospheric light
Page 27 and 28: Precomputation of atmospheric light
Page 29 and 30: Spectral precomputation Tens of sp
Page 31 and 32: Rendering II Ground is little bit
Page 33 and 34: Comparation - single vs multiple LS
Page 35 and 36: Who need realtime atmosphere? Majo
Page 37 and 38: Thank you for your attention! Quest

Examples of light scattering

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