备份CatanBuilding瘦身独立工程

LocalPackages/SoftMaskForUGUI/Shaders/Resources.meta

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LocalPackages/SoftMaskForUGUI/Shaders/Resources/SoftMask.shader

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+Shader "Hidden/SoftMask" {
+
+	SubShader {
+		Tags {"Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent"}
+		LOD 100
+		
+		Cull Off
+		ZWrite Off
+		Blend SrcAlpha One
+		ColorMask [_ColorMask]
+
+		Pass {  
+			CGPROGRAM
+			#pragma vertex vert_img
+			#pragma fragment frag
+			#pragma target 2.0
+			
+			#include "UnityCG.cginc"
+
+			sampler2D _MainTex;
+			float _Softness;
+			float _Alpha;
+
+			fixed4 frag (v2f_img i) : SV_Target
+			{
+			    half softness = max(_Softness, 0.0001f);
+				return saturate(tex2D(_MainTex, i.uv).a/softness) * _Alpha;
+			}
+			ENDCG
+		}
+	}
+
+}

LocalPackages/SoftMaskForUGUI/Shaders/Resources/SoftMask.shader.meta

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+guid: 2933b413a51fc4ff3a83c7ef4177ae84
+timeCreated: 1539779942
+licenseType: Pro
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LocalPackages/SoftMaskForUGUI/Shaders/Resources/UI-Default-SoftMaskable.shader

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+Shader "Hidden/UI/Default (SoftMaskable)"
+{
+    Properties
+    {
+        [PerRendererData] _MainTex ("Sprite Texture", 2D) = "white" {}
+        _Color ("Tint", Color) = (1,1,1,1)
+
+        _StencilComp ("Stencil Comparison", Float) = 8
+        _Stencil ("Stencil ID", Float) = 0
+        _StencilOp ("Stencil Operation", Float) = 0
+        _StencilWriteMask ("Stencil Write Mask", Float) = 255
+        _StencilReadMask ("Stencil Read Mask", Float) = 255
+
+        _ColorMask ("Color Mask", Float) = 15
+
+        [Toggle(UNITY_UI_ALPHACLIP)] _UseUIAlphaClip ("Use Alpha Clip", Float) = 0
+    }
+
+    SubShader
+    {
+        Tags
+        {
+            "Queue"="Transparent"
+            "IgnoreProjector"="True"
+            "RenderType"="Transparent"
+            "PreviewType"="Plane"
+            "CanUseSpriteAtlas"="True"
+        }
+
+        Stencil
+        {
+            Ref [_Stencil]
+            Comp [_StencilComp]
+            Pass [_StencilOp]
+            ReadMask [_StencilReadMask]
+            WriteMask [_StencilWriteMask]
+        }
+
+        Cull Off
+        Lighting Off
+        ZWrite Off
+        ZTest [unity_GUIZTestMode]
+        Blend SrcAlpha OneMinusSrcAlpha
+        ColorMask [_ColorMask]
+
+        Pass
+        {
+            Name "Default"
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+
+            #include "UnityCG.cginc"
+            #include "UnityUI.cginc"
+
+            #pragma multi_compile __ UNITY_UI_CLIP_RECT
+            #pragma multi_compile __ UNITY_UI_ALPHACLIP
+
+            #include "Packages/com.coffee.softmask-for-ugui/Shaders/SoftMask.cginc"	// Add for soft mask
+            #pragma shader_feature __ SOFTMASK_EDITOR	// Add for soft mask
+
+            struct appdata_t
+            {
+                float4 vertex   : POSITION;
+                float4 color    : COLOR;
+                float2 texcoord : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f
+            {
+                float4 vertex   : SV_POSITION;
+                fixed4 color    : COLOR;
+                float2 texcoord  : TEXCOORD0;
+                float4 worldPosition : TEXCOORD1;
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            sampler2D _MainTex;
+            fixed4 _Color;
+            fixed4 _TextureSampleAdd;
+            float4 _ClipRect;
+            float4 _MainTex_ST;
+
+            v2f vert(appdata_t v)
+            {
+                v2f OUT;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(OUT);
+                OUT.worldPosition = v.vertex;
+                OUT.vertex = UnityObjectToClipPos(OUT.worldPosition);
+
+                OUT.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
+
+                OUT.color = v.color * _Color;
+
+                return OUT;
+            }
+
+            fixed4 frag(v2f IN) : SV_Target
+            {
+                half4 color = (tex2D(_MainTex, IN.texcoord) + _TextureSampleAdd) * IN.color;
+
+                color.a *= UnityGet2DClipping(IN.worldPosition.xy, _ClipRect);
+
+                #ifdef UNITY_UI_ALPHACLIP
+                    clip (color.a - 0.001);
+                #endif
+
+                color.a *= SoftMask(IN.vertex, IN.worldPosition);	// Add for soft mask
+
+                return color;
+            }
+            ENDCG
+        }
+    }
+}

LocalPackages/SoftMaskForUGUI/Shaders/Resources/UI-Default-SoftMaskable.shader.meta

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+timeCreated: 1539847292
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+  userData: 
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LocalPackages/SoftMaskForUGUI/Shaders/SoftMask.cginc

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+#ifndef UI_SOFTMASK_INCLUDED
+#define UI_SOFTMASK_INCLUDED
+
+sampler2D _SoftMaskTex;
+float _Stencil;
+float4x4 _GameVP;
+float4x4 _GameTVP;
+half4 _MaskInteraction;
+uniform float _RenderScale;
+float CustomStep(float a, float x)
+{
+	return x >= a;
+}
+
+fixed Approximately(float4x4 a, float4x4 b)
+{
+	float4x4 d = a - b;
+	d = float4x4(
+			abs(d[0]),
+			abs(d[1]),
+			abs(d[2]),
+			abs(d[3])
+		);
+		
+	return step(
+		max(d._m00,max(d._m01,max(d._m02,max(d._m03,
+		max(d._m10,max(d._m11,max(d._m12,max(d._m13,
+		max(d._m20,max(d._m21,max(d._m22,max(d._m23,
+		max(d._m30,max(d._m31,max(d._m32,d._m33))))))))))))))),
+		0.5);
+}
+
+#if SOFTMASK_EDITOR
+float SoftMaskInternal(float4 clipPos, float4 wpos)
+#else
+float SoftMaskInternal(float4 clipPos)
+#endif
+{
+    half2 view = clipPos.xy / (_ScreenParams.xy * _RenderScale);
+	#if SOFTMASK_EDITOR
+		fixed isSceneView = 1 - Approximately(UNITY_MATRIX_VP, _GameVP);
+		float4 cpos = mul(_GameTVP, mul(UNITY_MATRIX_M, wpos));
+		view = lerp(view, cpos.xy / cpos.w * 0.5 + 0.5, isSceneView);
+		#if UNITY_UV_STARTS_AT_TOP
+			view.y = lerp(view.y, 1 - view.y, CustomStep(0, _ProjectionParams.x));
+		#endif
+	#elif UNITY_UV_STARTS_AT_TOP
+		view.y = lerp(view.y, 1 - view.y, CustomStep(0, _ProjectionParams.x));
+	#endif
+
+	fixed4 mask = tex2D(_SoftMaskTex, view);
+	half4 alpha = saturate(lerp(fixed4(1, 1, 1, 1), lerp(mask, 1 - mask, _MaskInteraction - 1), _MaskInteraction));
+	#if SOFTMASK_EDITOR
+	alpha *= CustomStep(0, view.x) * CustomStep(view.x, 1) * CustomStep(0, view.y) * CustomStep(view.y, 1);
+	#endif
+
+	return alpha.x * alpha.y * alpha.z * alpha.w;
+}
+
+#if SOFTMASK_EDITOR
+	#define SOFTMASK_EDITOR_ONLY(x) x
+	#define SoftMask(clipPos, worldPosition) SoftMaskInternal(clipPos, worldPosition)
+#else
+	#define SOFTMASK_EDITOR_ONLY(x)
+	#define SoftMask(clipPos, worldPosition) SoftMaskInternal(clipPos)
+#endif
+
+#endif // UI_SOFTMASK_INCLUDED

LocalPackages/SoftMaskForUGUI/Shaders/SoftMask.cginc.meta

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