[PlanarReflection] Add debug mode on both planar and reflection probe

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Lighting/LightLoop/LightLoopDef.hlsl

 #define SINGLE_PASS_CONTEXT_SAMPLE_SKY 1
 
 #ifdef DEBUG_DISPLAY
-float4 ApplyDebugProjectionVolume(float4 color, float3 texCoord, float scale)
+float4 ApplyDebugProjectionVolume(float4 color, float3 radiusToProxy, float scale)
-    float l = length(texCoord);
+    float l = length(radiusToProxy);
     l = pow(l / (1 + l), scale);
     return float4(l.xxx * 0.7 + color.rgb * 0.3, color.a);
 }
             float4 color = SAMPLE_TEXTURE2D_ARRAY_LOD(_Env2DTextures, s_trilinear_clamp_sampler, ndc.xy, index, 0);
             color.a = any(ndc.xyz < 0) || any(ndc.xyz > 1) ? 0 : 1;
             
-#ifdef DEBUG_DISPLAY
-            if (_DebugLightingMode == DEBUGLIGHTINGMODE_ENVIRONMENT_PROXY_VOLUME)
-                return ApplyDebugProjectionVolume(color, texCoord, _DebugEnvironmentProxyDepthScale);
-#endif
             return color;
         }
         else if (cacheType == ENVCACHETYPE_CUBEMAP)

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/Lit/Lit.hlsl

         weight = InfluenceBoxWeight(lightData, bsdfData, positionWS, positionIS, dirIS);
     }
 
-    // 2. Process the influence
-    //if (influenceShapeType == ENVSHAPETYPE_SPHERE)
-    //    weight = InfluenceSphereWeight(lightData, bsdfData, positionWS, positionIS, dirIS);
-    //else if (influenceShapeType == ENVSHAPETYPE_BOX)
-    //    weight = InfluenceBoxWeight(lightData, bsdfData, positionWS, positionIS, dirIS);
+#ifdef DEBUG_DISPLAY
+    float3 radiusToProxy = R;
+#endif
 
     // When we are rough, we tend to see outward shifting of the reflection when at the boundary of the projection volume
     // Also it appear like more sharp. To avoid these artifact and at the same time get better match to reference we lerp to original unmodified reflection.
     float3 F = preLightData.specularFGD;
     float iblMipLevel = PerceptualRoughnessToMipmapLevel(preLightData.iblPerceptualRoughness);
 
+
+
+#ifdef DEBUG_DISPLAY
+    if (_DebugLightingMode == DEBUGLIGHTINGMODE_ENVIRONMENT_PROXY_VOLUME)
+        preLD = ApplyDebugProjectionVolume(preLD, radiusToProxy, _DebugEnvironmentProxyDepthScale);
+#endif
 
     // Smooth weighting
     weight = Smoothstep01(weight);