「UniCone」：修訂間差異
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已建立頁面，內容為 "=='''Format'''== UniCone // float <font size=3> The probability of a surface emitting light ray uniformly distributed in a cone. The axis of the cone is the normal..." |
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The probability is 100% and the cone angle is 60 degree. | The probability is 100% and the cone angle is 60 degree. | ||
=='''Math'''== | |||
{| class="wikitable" | |||
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! BSDF | |||
! PDF | |||
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| <math>\frac{1}{2\pi \cos \theta}</math> | |||
| <math>\frac{1}{2\pi}</math> | |||
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於 2019年9月19日 (四) 03:48 的最新修訂
Format
UniCone // float
The probability of a surface emitting light ray uniformly distributed in a cone. The axis of the cone is the normal vector of the surface. The cone angle is given by ConeAng.
Example
#UniCone, ConeAng SurfEmit Shell 1 1.00000 60.00000
The probability is 100% and the cone angle is 60 degree.
Math
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