自从CE3首倡SSR以来,发展至今,其质量与当年早已不能同日而语.不仅强调超越性的质量,而且强调超越性的性能.乘着周末有空撸了撸,以下是增强型实时SSR结果图.与我原来的SSR原始实现相比,新的增强型实现采样数量 x 1/8,质量提升8x,在没有特别重度优化的前提下,1080p 1:4 resolve的单帧性能增量均值可控制在4ms上下(原始版本720p需要将近15ms...).
http://www.crytek.com/cryengine/presentations/secrets-of-cryengine-3-graphics-technology 很多宝贝里面 不止题目那俩 soft alpha test不用msaa的话用后处理 screen space reflection用 ray tracing ******************************************* screen space reflection /real time loc
目录 Reflective Shadow Maps(RSM) RSM 的重要性采样 RSM 的应用与缺陷 Screen Space Ambient Occulsion(SSAO) SSAO Blur Horizon Based Ambient Occlusion(HBAO) SSAO 的应用与缺陷 Screen Space Directional Occlusion(SSDO) SSDO 的应用与缺陷 Screen Space Reflection(SSR)/Screen Space Ray T
Inspired by "Interactive Depth of Field Using Simulated Diffusion on a GPU" with heat diffusion for this problem. Keypoints are including, handle the inifinite depth, assign blank positions, remappling the range of CoC, better performance on sol