HDRenderloop: very Minor update

Assets/ScriptableRenderLoop/HDRenderLoop/HDRenderLoop.cs

                 EnvLightData l = new EnvLightData();
 
                 /*
+                bool boxProj = EnvShapeType.None;
+                    (rl.boxProjection != 0);
+
+                l.positionWS = 
+                if (rl.boxProjection)
+                l.positionWS = probe.localToWorld;
+                l.shapeType;
+
+                l.worldToLocal;
+
+                l.innerDistance;
+                l.sliceIndex;
+
+                l.capturePointWS;
+                l.blendDistance;
+                */
+                /*
                 Vector3 boxOffset = rl.center;                  // reflection volume offset relative to cube map capture point
                 float blendDistance = rl.blendDistance;
 

Assets/ScriptableRenderLoop/HDRenderLoop/Shaders/LitTemplate.hlsl

     clip(alpha - _AlphaCutoff);
 #endif
 
-    builtinData.opacity = alpha;
-
 #ifdef _SPECULAROCCLUSIONMAP
     // TODO: Do something. For now just take alpha channel
     surfaceData.specularOcclusion = UNITY_SAMPLE_TEX2D(_SpecularOcclusionMap, input.texCoord0).a;
 
 
     // Builtin Data
+    builtinData.opacity = alpha;
 
     // TODO: Sample lightmap/lightprobe/volume proxy
     // This should also handle projective lightmap