You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
762 B
42 lines
762 B
// Colorful FX - Unity Asset |
|
// Copyright (c) 2015 - Thomas Hourdel |
|
// http://www.thomashourdel.com |
|
|
|
Shader "Hidden/Colorful/TV Vignette" |
|
{ |
|
Properties |
|
{ |
|
_MainTex ("Base (RGB)", 2D) = "white" {} |
|
_Params ("Size (X) Offset (Y)", Vector) = (0, 0, 0, 0) |
|
} |
|
|
|
SubShader |
|
{ |
|
ZTest Always Cull Off ZWrite Off |
|
Fog { Mode off } |
|
|
|
Pass |
|
{ |
|
CGPROGRAM |
|
|
|
#pragma vertex vert_img |
|
#pragma fragment frag |
|
#pragma fragmentoption ARB_precision_hint_fastest |
|
#include "UnityCG.cginc" |
|
|
|
sampler2D _MainTex; |
|
half2 _Params; |
|
|
|
half4 frag(v2f_img i) : SV_Target |
|
{ |
|
half2 uv = -i.uv * i.uv + i.uv; |
|
half v = saturate(uv.x * uv.y * _Params.x + _Params.y); |
|
return v * tex2D(_MainTex, i.uv); |
|
} |
|
|
|
ENDCG |
|
} |
|
} |
|
|
|
FallBack off |
|
}
|
|
|