根据如下公式, 实现了一个HDR(High Dynamic Range)效果.
Tone Map = (HDR Scene) + (Blur Scene) ;
Blur Scene = ( (HDR Scene) => (1/4 Size Frame) => (Vertical Gaussian Filter) => (Horizontal Gaussian Filter) );
截图:
Exposure Level(曝光度) = 0.1
Exposure Level(曝光度) = 5
程序代码: /Files/vibilin/HDRRendering.rar