Maximum of reflection distance must be bound by the min of all dimensions,

not the maximum.

Author: kecho

com.unity.render-pipelines.high-definition/Editor/Lighting/Reflection/Volume/InfluenceVolumeUI.Drawers.cs

@@ -108,9 +108,9 @@ static void Drawer_SectionShapeBox(SerializedInfluenceVolume serialized, Editor
                 }
                 else
                 {
-                    serialized.editorSimplifiedModeBlendDistance.floatValue = Mathf.Max(blendPositive.x, blendPositive.y, blendPositive.z, blendNegative.x, blendNegative.y, blendNegative.z);
+                    serialized.editorSimplifiedModeBlendDistance.floatValue = Mathf.Min(blendPositive.x, blendPositive.y, blendPositive.z, blendNegative.x, blendNegative.y, blendNegative.z);
                     serialized.boxBlendDistancePositive.vector3Value = serialized.boxBlendDistanceNegative.vector3Value = Vector3.one * serialized.editorSimplifiedModeBlendDistance.floatValue;
-                    serialized.editorSimplifiedModeBlendNormalDistance.floatValue = Mathf.Max(blendNormalPositive.x, blendNormalPositive.y, blendNormalPositive.z, blendNormalNegative.x, blendNormalNegative.y, blendNormalNegative.z);
+                    serialized.editorSimplifiedModeBlendNormalDistance.floatValue = Mathf.Min(blendNormalPositive.x, blendNormalPositive.y, blendNormalPositive.z, blendNormalNegative.x, blendNormalNegative.y, blendNormalNegative.z);
                     serialized.boxBlendNormalDistancePositive.vector3Value = serialized.boxBlendNormalDistanceNegative.vector3Value = Vector3.one * serialized.editorSimplifiedModeBlendNormalDistance.floatValue;
                 }
             }