Unity uses code to make the gray display of the arts and Sciences simple

1. Can be used for texture processing, also can be used for model display processing (such as a piece of preparation or clothing not acquired when the gray display)

On-line comparison chart:

Using system.collections;using system.collections.generic;using Unityengine;public class texturegrey:monobehaviour{    [Serializefield]    Uitexture tex = null;    Texture2d tex2d = null;  Vector3 grey = new Vector3 (0.299f, 0.587f, 0.114f);    Gray shader in the gray value, the specific meaning is not too clear now void Start () {tex2d = tex.maintexture as texture2d; } void Update () {if (Input.getkeyup (KEYCODE.A)) {//ashing Vector3 tempV3 = Vector3            . Zero;                if (null! = tex2d) {color[] cols = Tex2d.getpixels (); for (int i = 0, IMax = cols. Length; i < IMax;                    ++i) {Tempv3.set (COLS[I].R, COLS[I].G, cols[i].b);                    float dot = Vector3.dot (tempV3, grey);                Cols[i] = new Color (dot, dot, dot, cols[i].a);                } tex2d = new Texture2d (Tex2d.width, Tex2d.height, Textureformat.argb32, false);              Tex2d.setpixels (cols);  Tex2d.apply (FALSE);                            Actually transmit the changed pixel data to the video card tex.maintexture = tex2d as Texture; }        }    }}

　　

Unity uses code to make the gray display of the arts and Sciences simple