chore: initial commit

Assets/Feel/MMTools/Accessories/MMVision/MMConeOfLight.shader

@@ -0,0 +1,70 @@
+Shader "MoreMountains/ConeOfLight"
+{
+    Properties
+    {
+        _MainTex("Diffuse Texture", 2D) = "white" {}
+        _Contrast("Contrast", Float) = 0.5
+        _Color("Color", Color) = (1,1,1,1)
+    }
+
+    SubShader
+    {
+        Tags
+        {
+            "ForceNoShadowCasting" = "True"
+            "Queue" = "Transparent"
+            "RenderType" = "Transparent"
+            "IgnoreProjector" = "True"
+        }
+
+        Pass
+        {
+            ZTest Always
+            AlphaTest Greater 0.0
+            Blend DstColor One
+            Cull Off
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #include "UnityCG.cginc"
+
+            uniform sampler2D _MainTex;
+            uniform float _Contrast;
+            uniform float4 _Color;
+
+            struct VertexInput
+            {
+                float4 vertex : POSITION;
+                float4 uv : TEXCOORD0;
+                float4 color : COLOR;
+            };
+
+            struct VertexOutput
+            {
+                float4 pos : SV_POSITION;
+                float2 uv : TEXCOORD0;
+                float4 color : COLOR;
+            };
+
+            VertexOutput vert(VertexInput input)
+            {
+                VertexOutput output;
+                output.uv = input.uv;
+                output.color = input.color;
+                output.pos = UnityObjectToClipPos(input.vertex);
+                return output;
+            }
+
+            float4 frag(VertexOutput input) : COLOR
+            {
+                float4 diffuse = tex2D(_MainTex, input.uv);
+                diffuse.rgb = diffuse.rgb * _Color.rgb * input.color.rgb;
+                diffuse.rgb *= diffuse.a * _Color.a * input.color.a;
+                diffuse *= _Contrast;
+                return float4(diffuse);
+            }
+            ENDCG
+        }
+    }
+}