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Assets/AVProVideo/Runtime/Shaders/Resources/AVProVideo-Internal-Preview.shader

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+Shader "AVProVideo/Internal/Preview"
+{
+	Properties
+	{
+		_MainTex("Texture", any) = "" {}
+	}
+
+	SubShader
+	{
+		Tags { "ForceSupported" = "True" }
+
+		Blend SrcAlpha OneMinusSrcAlpha
+		Lighting Off
+		Cull Off
+		ZWrite Off
+		ZTest Always
+
+		Pass
+		{
+			Name "ALPHA BLEND"
+
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+			#pragma target 2.0
+
+			#include "UnityCG.cginc"
+			#include "../AVProVideo.cginc"
+
+			struct appdata_t {
+				float4 vertex : POSITION;
+				fixed4 color : COLOR;
+				float2 texcoord : TEXCOORD0;
+				UNITY_VERTEX_INPUT_INSTANCE_ID
+			};
+
+			struct v2f {
+				float4 vertex : SV_POSITION;
+				fixed4 color : COLOR;
+				float2 texcoord : TEXCOORD0;
+				float2 clipUV : TEXCOORD1;
+				UNITY_VERTEX_OUTPUT_STEREO
+			};
+
+			uniform sampler2D _MainTex;
+			uniform sampler2D _GUIClipTexture;
+			uniform bool _ManualTex2SRGB;
+			uniform float4 _MainTex_ST;
+			uniform fixed4 _Color;
+			uniform float4x4 unity_GUIClipTextureMatrix;
+
+			v2f vert (appdata_t v)
+			{
+				v2f o;
+				UNITY_SETUP_INSTANCE_ID(v);
+				UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+				o.vertex = UnityObjectToClipPos(v.vertex);
+				float3 eyePos = UnityObjectToViewPos(v.vertex);
+				o.clipUV = mul(unity_GUIClipTextureMatrix, float4(eyePos.xy, 0, 1.0));
+				o.color = v.color;
+				o.texcoord = TRANSFORM_TEX(v.texcoord,_MainTex);
+				return o;
+			}
+
+			fixed4 frag (v2f i) : SV_Target
+			{
+				fixed4 colTex = tex2D(_MainTex, i.texcoord);
+				if (_ManualTex2SRGB)
+					colTex.rgb = LinearToGamma(colTex.rgb);
+				fixed4 col = colTex * i.color;
+				col.a *= tex2D(_GUIClipTexture, i.clipUV).a;
+				return col;
+			}
+			ENDCG
+		}
+	}
+
+	Fallback off
+}