对于每一种可用内核数，我们会执行一个递增测试来确定最大可能吞吐量。
For each number of available cores, a step-up test was performed to establish the maximum possible throughput.
这里，输入参数是应用于该效果的亮度，可以指定为绝对值，也可以是可用于像素的最大可能值的百分数。
Here, the input argument is the intensity above which to apply the effect, either specified as an absolute value, or as a percentage of the maximum possible value for the pixel.
应用推荐