Farfarer
/ skinShader.shader
Last active
March 30, 2021 15:20
Skin shader for Unity3D. More info here;
http://www.farfarer.com/blog/2013/02/11/pre-integrated-skin-shader-unity-3d
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Shader "Custom/Skin Shader" { | |
| Properties { | |
| _Color ("Main Color", Color) = (1,1,1,1) | |
| _MainTex ("Diffuse (RGB)", 2D) = "white" {} | |
| _SpecularTex ("Specular (R) Gloss (G) SSS Mask (B)", 2D) = "yellow" {} | |
| _BumpMap ("Normal (Normal)", 2D) = "bump" {} | |
| // BRDF Lookup texture, light direction on x and curvature on y. | |
| _BRDFTex ("BRDF Lookup (RGB)", 2D) = "gray" {} | |
| // Curvature scale. Multiplier for the curvature - best to keep this very low - between 0.02 and 0.002. | |
| _CurvatureScale ("Curvature Scale", Float) = 0.005 |
mmalex
/ pngencode.cpp
Created
April 7, 2011 17:48
— forked from anonymous/pngencode.cpp
bug fix png encoder
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // by alex evans, 2011. released into the public domain. | |
| // based on a first ever reading of the png spec, it occurs to me that a minimal png encoder should be quite simple. | |
| // this is a first stab - may be buggy! the only external dependency is zlib and some basic typedefs (u32, u8) | |
| // | |
| // VERSION 0.02! now using zlib's crc rather than my own, and avoiding a memcpy and memory scribbler in the old one | |
| // by passing the zero byte at the start of the scanline to zlib first, then the original scanline in place. WIN! | |
| // | |
| // more context at http://altdevblogaday.org/2011/04/06/a-smaller-jpg-encoder/. | |
| // | |
| // follow me on twitter @mmalex http://twitter.com/mmalex |