Fast Realtime Subsurface Scattering Skin Rendering

最新推荐文章于 2022-07-09 20:04:55 发布

原创最新推荐文章于 2022-07-09 20:04:55 发布 · 1.8k 阅读

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CC 4.0 BY-SA版权

文章标签：

#textures #animation #processing #algorithm #shader #video

本演示使用Translucent Shadow Maps (TSM) 和 Shader Model 3.0 的 Vertex Texture Fetch (VTF) 技术实现实时次表面散射效果。能够在任意动画网格上进行实时渲染，并支持光源和视点动画。

This is my Realtime SSS skin Demo. It is using Translucent Shadow Maps(TSM) to calculate the Subsurface Scattering for every vertex, via the Vertex Texture Fetch(VTF) technology of Shader Model 3.0. VTF allows sampling textures at the vertex processing stage.

This demo runs at the window size of 1024*768, and the 4x Anti-aliasing mode of the video card is open. The stable FPS is about 60. Because all data required in the Subsurface Scattering computation are calculated in the fly, this algorithm allows for the Subsurface Scattering rendering on arbitrary animated meshes in real-time(also allows for the animation of the light source and viewpoint).

Some screenshots: