Initial Commit

Assets/Scripts/DeltaHoone/Other/Wall_Clip_Shader/ClipShaderV3.shader

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+Shader "DBV/Kristo/WallClip"
+{
+    Properties
+    {
+        _Color ("Color", Color) = (1,1,1,1)
+        _MainTex ("Albedo (RGB)", 2D) = "white" {}
+        _Glossiness ("Smoothness", Range(0,1)) = 0.5
+        _Metallic ("Metallic", Range(0,1)) = 0.0
+
+        _Color ("Main color", Color) = (1,1,1,1)
+        _FadeDistance ("Fade distance", Float) = 10
+        _FadeSmooth ("Fade smooth distance", Float) = 1
+
+        _DitherTex ("Texture", 2D) = "grey" {}
+    }
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" }
+        LOD 200
+
+        CGPROGRAM
+        // Physically based Standard lighting model, and enable shadows on all light types
+        #pragma surface surf Standard fullforwardshadows
+
+        // Use shader model 3.0 target, to get nicer looking lighting
+        #pragma target 3.0
+
+        half _Glossiness;
+        half _Metallic;
+
+        sampler2D _MainTex, _DitherTex;
+        float4 _DitherTex_TexelSize;
+
+        float4 _Color;
+        float _FadeDistance, _FadeSmooth;
+
+        struct Input
+        {
+            float2 uv_MainTex;
+            float4 screenPos;
+            float3 worldPos;
+        };
+
+        // Add instancing support for this shader. You need to check 'Enable Instancing' on materials that use the shader.
+        // See https://docs.unity3d.com/Manual/GPUInstancing.html for more information about instancing.
+        // #pragma instancing_options assumeuniformscaling
+        UNITY_INSTANCING_BUFFER_START(Props)
+            // put more per-instance properties here
+        UNITY_INSTANCING_BUFFER_END(Props)
+
+        void surf (Input IN, inout SurfaceOutputStandard o) {
+            // Albedo comes from a texture tinted by color
+            fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
+            o.Albedo = c.rgb;
+            // Metallic and smoothness come from slider variables
+            o.Metallic = _Metallic;
+            o.Smoothness = _Glossiness;
+            o.Alpha = c.a;
+
+            // sample the texture
+            fixed3 vec = IN.worldPos.xyz - _WorldSpaceCameraPos;
+            float dis = vec.x*vec.x + vec.y*vec.y + vec.z*vec.z;
+
+            float fadeDis = _FadeDistance * _FadeDistance;
+            float fade = _FadeSmooth * _FadeSmooth;
+            float fadeSmooth = fadeDis + fade;
+
+            float2 screenPos = IN.screenPos.xy / IN.screenPos.w;
+                float2 ditherCoordinate = screenPos * _ScreenParams.xy * _DitherTex_TexelSize.xy;
+                float ditherValue = tex2D(_DitherTex, ditherCoordinate).r;
+
+            if(dis < fadeDis) {
+                clip(-1);
+                }
+            else if (dis < fadeSmooth) {
+                float v = (1-(fadeSmooth-dis)/fade);
+                float d = v * c.a - ditherValue;
+                clip(d);
+                c.a = d;
+                }
+            else {
+                float d = c.a - ditherValue;
+                clip(d);
+                c.a = d;
+                }
+            //o.Alpha = c.a;
+            }
+        ENDCG
+    }
+    FallBack "Diffuse"
+}