From b82da95b5181ac8bbae38efb13e950d5e88a4caa Mon Sep 17 00:00:00 2001 From: chai Date: Fri, 23 Oct 2020 13:08:43 +0800 Subject: =?UTF-8?q?*=E7=A7=BB=E5=8A=A8amplify=20shader=20editor=E5=88=B0th?= =?UTF-8?q?ird=20party=E7=9B=AE=E5=BD=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Previews/Preview_GrayscaleNode.shader | 62 ---------------------- 1 file changed, 62 deletions(-) delete mode 100644 Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_GrayscaleNode.shader (limited to 'Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_GrayscaleNode.shader') diff --git a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_GrayscaleNode.shader b/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_GrayscaleNode.shader deleted file mode 100644 index 2f604607..00000000 --- a/Assets/AmplifyShaderEditor/Plugins/EditorResources/Previews/Preview_GrayscaleNode.shader +++ /dev/null @@ -1,62 +0,0 @@ -Shader "Hidden/GrayscaleNode" -{ - Properties - { - _A ("_RGB", 2D) = "white" {} - } - SubShader - { - Pass //Luminance - { - CGPROGRAM - #include "UnityCG.cginc" - #pragma vertex vert_img - #pragma fragment frag - - sampler2D _A; - - float4 frag(v2f_img i) : SV_Target - { - float lum = Luminance( tex2D( _A, i.uv ) ); - return float4( lum.xxx, 1); - } - ENDCG - } - - Pass //Natural Classic - { - CGPROGRAM - #include "UnityCG.cginc" - #pragma vertex vert_img - #pragma fragment frag - - sampler2D _A; - - float4 frag ( v2f_img i ) : SV_Target - { - float lum = dot ( tex2D ( _A, i.uv ), float3( 0.299,0.587,0.114 ) ); - return float4( lum.xxx, 1 ); - } - ENDCG - } - - Pass //Old School - { - CGPROGRAM - #include "UnityCG.cginc" - #pragma vertex vert_img - #pragma fragment frag - - sampler2D _A; - - float4 frag ( v2f_img i ) : SV_Target - { - float3 rgbValue = tex2D ( _A, i.uv ).rgb; - float lum = ( rgbValue.r + rgbValue.g + rgbValue.b ) / 3; - return float4( lum.xxx, 1 ); - } - ENDCG - } - - } -} -- cgit v1.1-26-g67d0