65 lines
1.2 KiB
Plaintext
65 lines
1.2 KiB
Plaintext
//Unity's base unlit shader adapted for emulated mipmaps
|
|
|
|
// Unlit alpha-blended shader.
|
|
// - no lighting
|
|
// - no lightmap support
|
|
// - no per-material color
|
|
|
|
Shader "Emulated Mipmap/Unlit Opaque" {
|
|
Properties {
|
|
_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
|
|
_Color("Color", Color) = (1, 1, 1, 1)
|
|
}
|
|
|
|
SubShader {
|
|
Tags {"IgnoreProjector"="True"}
|
|
LOD 100
|
|
|
|
Pass {
|
|
CGPROGRAM
|
|
#pragma vertex vert
|
|
#pragma fragment frag
|
|
#pragma multi_compile_fog
|
|
#pragma target 3.0
|
|
|
|
#include "UnityCG.cginc"
|
|
#include "./MipSample.cginc"
|
|
|
|
struct appdata_t {
|
|
float4 vertex : POSITION;
|
|
float2 texcoord : TEXCOORD0;
|
|
};
|
|
|
|
struct v2f {
|
|
float4 vertex : SV_POSITION;
|
|
half2 texcoord : TEXCOORD0;
|
|
UNITY_FOG_COORDS(1)
|
|
};
|
|
|
|
sampler2D _MainTex;
|
|
float4 _MainTex_ST;
|
|
float4 _MainTex_TexelSize;
|
|
float4 _Color;
|
|
|
|
v2f vert (appdata_t v)
|
|
{
|
|
v2f o;
|
|
o.vertex = UnityObjectToClipPos(v.vertex);
|
|
o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
|
|
UNITY_TRANSFER_FOG(o,o.vertex);
|
|
return o;
|
|
}
|
|
|
|
fixed4 frag (v2f i) : SV_Target
|
|
{
|
|
fixed4 col = mipSample(_MainTex, i.texcoord, _MainTex_TexelSize.zw, 10, 1);
|
|
col.a = 1;
|
|
UNITY_APPLY_FOG(i.fogCoord, col);
|
|
return col * _Color;
|
|
}
|
|
ENDCG
|
|
}
|
|
}
|
|
|
|
}
|