Fixed the bug that alpha clip does not working properly;

Runtime/Shaders/Includes/ShaderPass/HDRPToonOutline.hlsl

@@ -82,12 +82,7 @@ void Frag(PackedVaryingsToPS packedInput,
         discard;
     }
 #endif
-#ifdef _IS_CLIPPING_MATTE
-    if (_ClippingMatteMode != 0)
-    {
-        discard;
-    }
-#endif // _IS_CLIPPING_MATTE
+
 #if defined(UTS_DEBUG_SHADOWMAP_NO_OUTLINE)
     discard;
 #endif

Runtime/Shaders/Includes/ShaderPass/UtsShaderPassForward.hlsl

@@ -146,26 +146,23 @@ void Frag(PackedVaryingsToPS packedInput,
     // Initialize the contactShadow and contactShadowFade fields
     InitContactShadow(posInput, context);
     
-    float channelAlpha = 0.0f;
-
     LightLoopOutput lightLoopOutput;
     ZERO_INITIALIZE(LightLoopOutput, lightLoopOutput);
     
     UtsLightLoop(input, posInput, bsdfData, builtinData, V, featureFlags, lightLoopOutput);
     
     float3 finalColor = lightLoopOutput.diffuseLighting + lightLoopOutput.specularLighting;
-    
-#ifdef _IS_TRANSCLIPPING_OFF
-    
-    outColor = float4(finalColor, 1 * ApplyChannelAlpha(channelAlpha));
 
-#elif _IS_TRANSCLIPPING_ON
     
-    float Set_Opacity = saturate((inverseClipping + _Tweak_transparency));
-    
-    outColor = EvaluateAtmosphericScattering(posInput, V, float4(finalColor, 1));
-    outColor = float4(outColor.rgb, Set_Opacity * ApplyChannelAlpha(channelAlpha));
-#endif
+// #if _SURFACE_TYPE_TRANSPARENT
+//     float alpha = channelAlpha;
+//     outColor = EvaluateAtmosphericScattering(posInput, V, float4(finalColor, 1));
+// #else
+//     float alpha = lerp(1.0, channelAlpha, _AlphaCutoffEnable);
+// #endif
+//
+//     alpha = lerp(alpha, step(_AlphaCutoff, alpha), _AlphaCutoffEnable);
+    outColor = float4(finalColor, 1.0);
 
 #if _MATERIAL_TYPE_FRONTHAIR && ENABLE_UTS_HAIR_BLENDING
     float2 screenUV = posInput.positionNDC * _HairBlendingRTHandleScale.xy;
@@ -196,4 +193,4 @@ void Frag(PackedVaryingsToPS packedInput,
     outVTFeedback = builtinData.vtPackedFeedback;
 #endif
 
-}
+}