fix cutoff value on shaders

Assets/Shaders/DecalFeatureBumped.shader

@@ -61,10 +61,7 @@ Shader "ConformalDecals/Feature/Bumped"
                 float4 color = tex2D(_Decal, IN.uv_decal);
                 float3 normal = UnpackNormalDXT5nm(tex2D(_DecalBumpMap, IN.uv_bump));
  
-                #ifdef DECAL_PROJECT
-                    // clip alpha
-                    clip(color.a - _Cutoff + 0.01);
-                #endif //DECAL_PROJECT
+                decalClipAlpha(color.a - _Cutoff);
                 
                 half rim = 1.0 - saturate(dot (normalize(IN.viewDir), normal));
                 float3 emission = (_RimColor.rgb * pow(rim, _RimFalloff)) * _RimColor.a;
@@ -113,10 +110,7 @@ Shader "ConformalDecals/Feature/Bumped"
                 float4 color = tex2D(_Decal, IN.uv_decal);
                 float3 normal = UnpackNormal(tex2D(_DecalBumpMap, IN.uv_bump));
  
-                #ifdef DECAL_PROJECT
-                    // clip alpha
-                    clip(color.a - _Cutoff + 0.01);
-                #endif //DECAL_PROJECT
+                decalClipAlpha(color.a - _Cutoff);
                 
                 half rim = 1.0 - saturate(dot (normalize(IN.viewDir), normal));
                 float3 emission = (_RimColor.rgb * pow(rim, _RimFalloff)) * _RimColor.a;

Assets/Shaders/DecalPaint.shader

@@ -64,7 +64,7 @@ Shader "ConformalDecals/Paint/Diffuse"
             {
                 float4 color = tex2D(_Decal, IN.uv_decal);
                 
-                decalClipAlpha(color.a);
+                decalClipAlpha(color.a - _Cutoff);
 
                 float3 normal = IN.normal;
                 half rim = 1.0 - saturate(dot (normalize(IN.viewDir), normal));
@@ -118,7 +118,7 @@ Shader "ConformalDecals/Paint/Diffuse"
             {
                 float4 color = tex2D(_Decal, IN.uv_decal);
                 
-                decalClipAlpha(color.a);
+                decalClipAlpha(color.a - _Cutoff);
 
                 float3 normal = IN.normal;
                 half rim = 1.0 - saturate(dot (normalize(IN.viewDir), normal));

Distribution/GameData/ConformalDecals/Resources/conformaldecals.shab

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b22837b8b0daf53718793228d8e965a2604cd209b09150e656000f308c4b7993
-size 171063
+oid sha256:e439269d41a7212915a68e75beb891f9b85f107ba15de28e935f9170570a61ca
+size 170387