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看了help里面的說明,如下: Ts9uL5i
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A candela plot is a plot of luminous intensity, or flux per solid angle. In photometric units, a luminous intensity plot is in units of candelas, or lumens per steradian. In radiometric units, the corresponding quantity is called intensity, and has units of watt/steradian. Candela plots are commonly used in the design of illumination systems. Dh*n!7lD`
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但還是不懂,它跟Irradiance/Illuminence maps有什么區(qū)別呢? j.YA2mr
菜鳥問題,請賜教!