<P> 手册中关于Map Count的说明如下:
The count determines the resolution of the display on the irradiance map. The count value is the number of pixels in the irradiance map in both the horizontal and vertical directions. TracePro displays a square irradiance map and square pixels. When Smoothing is enabled the map count is used to control the degree of smoothing applied to the data.</P>
<P>同一次Ray Trace的结果,当Map取不同值时,所选表面上的光斑大小也不一样,是不是Map取得越小越好呢?可以由irrsdiance map 看出光斑的实际大小吗,或者可以从别的地方可以查看。请熟悉的朋友解释一下,谢谢 </P>