UNITY2D Sprite Grey Chart (Unity3d development 11)

Monkey Original, welcome reprint. Reprint Please specify: reproduced from COCOS2D Development network –cocos2dev.com, thank you!

Original address: http://www.cocos2dev.com/?p=596

Last night to see the group asked how the 2DSprite into a gray chart, at night to see the next, modify the shader is the most convenient.

Here is the implementation of Sprites-gray.shader, please put your own project:

Shader "Sprites/gray" {properties{[Perrendererdata] _maintex ("Sprite Texture", 2D) = "White" {} _color ("Tint", Col OR) = (1,1,1,1) [Materialtoggle] Pixelsnap ("Pixel snap", Float) = 0}subshader{Tags {"Queue" = "transpare NT "" Ignoreprojector "=" True "" rendertype "=" Transparent "" previewtype "=" Plane "" Canusesprite    Atlas "=" True "} Cull off Lighting off Zwrite off Fog {Mode Off} Blend one Oneminussrcalpha Pass        {cgprogram #pragma vertex vert #pragma fragment frag #pragma multi_compile DUMMY pixelsnap_on            #include "unitycg.cginc" struct appdata_t {float4 vertex:position;            FLOAT4 Color:color;        FLOAT2 texcoord:texcoord0;        };            struct V2F {float4 vertex:sv_position;            Fixed4 Color:color;        Half2 texcoord:texcoord0;        };        Fixed4 _color; v2f Vert (appdata_tIn) {v2f out;            Out.vertex = Mul (UNITY_MATRIX_MVP, In.vertex);            Out.texcoord = In.texcoord;            Out.color = In.color * _COLOR;            #ifdef pixelsnap_on Out.vertex = Unitypixelsnap (Out.vertex);        #endif return out;        } sampler2d _maintex;            Fixed4 Frag (v2f in): sv_target {fixed4 c = tex2d (_maintex, In.texcoord) * IN.COLOR;            C.rgb *= C.A;            float Gray = dot (c.xyz, FLOAT3 (0.299, 0.587, 0.114));            C.XYZ = Float3 (Gray, Gray, gray);        return C; } ENDCG}}}

How to use:

Use the This for Initializationvoid Start () {    Spriterenderer render = this. Getcomponent<spriterenderer> ();    Render.material.shader = Shader.find ("Sprites/gray");}

UNITY2D Sprite Grey Chart (Unity3d development 11)