53 lines
1.6 KiB
Plaintext
53 lines
1.6 KiB
Plaintext
|
Shader "TOZ/Object/TriProj/World/DiffuseBumped" {
|
||
|
|
Properties {
|
||
|
|
_Color("Main Color", Color) = (1, 1, 1, 1)
|
||
|
|
_MainTex("Base (RGB)", 2D) = "white" {}
|
||
|
|
_BumpMap("Normalmap", 2D) = "bump" {}
|
||
|
|
_Blend("Blending", Range (0.01, 0.4)) = 0.2
|
||
|
|
}
|
||
|
|
|
||
|
|
SubShader {
|
||
|
|
Tags { "RenderType" = "Opaque" "Queue" = "Geometry" }
|
||
|
|
LOD 300
|
||
|
|
|
||
|
|
CGPROGRAM
|
||
|
|
#pragma surface surf Lambert vertex:vert
|
||
|
|
|
||
|
|
fixed4 _Color;
|
||
|
|
sampler2D _MainTex, _BumpMap;
|
||
|
|
float4 _MainTex_ST, _BumpMap_ST;
|
||
|
|
fixed _Blend;
|
||
|
|
|
||
|
|
struct Input {
|
||
|
|
float3 weight : TEXCOORD0;
|
||
|
|
float3 worldPos;
|
||
|
|
};
|
||
|
|
|
||
|
|
void vert(inout appdata_full v, out Input o) {
|
||
|
|
UNITY_INITIALIZE_OUTPUT(Input, o);
|
||
|
|
fixed3 n = max(abs(v.normal) - _Blend, 0);
|
||
|
|
o.weight = n / (n.x + n.y + n.z).xxx;
|
||
|
|
}
|
||
|
|
|
||
|
|
void surf(Input IN, inout SurfaceOutput o) {
|
||
|
|
//Unity 5 texture interpolators already fill in limits, and no room for packing
|
||
|
|
//So we do the uvs per pixel :(
|
||
|
|
float2 uvx = (IN.worldPos.yz - _MainTex_ST.zw) * _MainTex_ST.xy;
|
||
|
|
float2 uvy = (IN.worldPos.xz - _MainTex_ST.zw) * _MainTex_ST.xy;
|
||
|
|
float2 uvz = (IN.worldPos.xy - _MainTex_ST.zw) * _MainTex_ST.xy;
|
||
|
|
fixed4 cz = tex2D(_MainTex, uvx) * IN.weight.xxxx;
|
||
|
|
fixed4 cy = tex2D(_MainTex, uvy) * IN.weight.yyyy;
|
||
|
|
fixed4 cx = tex2D(_MainTex, uvz) * IN.weight.zzzz;
|
||
|
|
fixed4 col = (cz + cy + cx) * _Color;
|
||
|
|
o.Albedo = col.rgb;
|
||
|
|
fixed3 bz = UnpackNormal(tex2D(_BumpMap, uvx)) * IN.weight.xxx;
|
||
|
|
fixed3 by = UnpackNormal(tex2D(_BumpMap, uvy)) * IN.weight.yyy;
|
||
|
|
fixed3 bx = UnpackNormal(tex2D(_BumpMap, uvz)) * IN.weight.zzz;
|
||
|
|
o.Normal = bz + by + bx;
|
||
|
|
o.Alpha = col.a;
|
||
|
|
}
|
||
|
|
ENDCG
|
||
|
|
}
|
||
|
|
|
||
|
|
FallBack "Legacy Shaders/Bumped Diffuse"
|
||
|
|
}
|