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Other Light Sources
Spotlights
Point source whose intensity falls off away from a given direction
Requires a colour, a point, a direction, parameters that control the rate of fall off
Remember Luxo from Pixar ?
Area Light Sources
Light source occupies a 2-D area (usually a polygon or disk)
Generates soft shadows
Extended Light Sources
Spherical Light Source
Generates soft shadows
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VRarchitect
<
ANU lectures
:
Computer Graphics
:
Illumination and Shading
>
[
Contact
]
[
Links
]
[
Prev. : 7 / 32 : Point Light Sources
]
[
Up
]
[
Next : 9 / 32 : Ideal Diffuse Reflection
]