blob: 0aee3cf11b5f2c9d77af31bc74b64d06787720e6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
Shader "Hidden/RefractOpVec"
{
Properties
{
_A ("_Incident", 2D) = "white" {}
_B ("_Normal", 2D) = "white" {}
_C ("_Eta", 2D) = "white" {}
}
SubShader
{
Pass
{
CGPROGRAM
#include "UnityCG.cginc"
#pragma vertex vert_img
#pragma fragment frag
sampler2D _A;
sampler2D _B;
sampler2D _C;
float4 frag(v2f_img i) : SV_Target
{
float4 inc = tex2D( _A, i.uv );
float4 nor = tex2D( _B, i.uv );
float4 eta = tex2D( _C, i.uv );
return refract( inc, nor, eta );
}
ENDCG
}
}
}
|
