Added a back renderer to the portal

Assets/Prefabs/Portal.prefab

@@ -49,7 +49,9 @@ MonoBehaviour:
   m_AngleDif: 0
   m_CamDif: 0
   m_CameraPrefab: {fileID: 1179287573507601862, guid: 1a28b9e152b1d3d419d1881ea498fcbf, type: 3}
-  m_PortalRenderer: {fileID: 4162196787169641245}
+  m_Renderers:
+  - {fileID: 4162196787169641245}
+  - {fileID: 4134581380583201958}
   m_PlayerPoint: {fileID: 6158405577604730568}
 --- !u!65 &5568742943214540714
 BoxCollider:
@@ -103,6 +105,89 @@ Transform:
   m_Children: []
   m_Father: {fileID: 3117384245817137028}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &3792217788487949262
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 8495484525370355397}
+  - component: {fileID: 6225447176941520143}
+  - component: {fileID: 4134581380583201958}
+  m_Layer: 12
+  m_Name: BackRender
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &8495484525370355397
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3792217788487949262}
+  serializedVersion: 2
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: -2, z: -0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 2772991262862259612}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!33 &6225447176941520143
+MeshFilter:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3792217788487949262}
+  m_Mesh: {fileID: 10209, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!23 &4134581380583201958
+MeshRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3792217788487949262}
+  m_Enabled: 1
+  m_CastShadows: 1
+  m_ReceiveShadows: 1
+  m_DynamicOccludee: 1
+  m_StaticShadowCaster: 0
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
+  m_RayTraceProcedural: 0
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 2100000, guid: b8370180ee45f7948b513305ba938a27, type: 2}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_ReceiveGI: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 1
+  m_SelectedEditorRenderState: 3
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+  m_AdditionalVertexStreams: {fileID: 0}
 --- !u!1 &4525855263416128436
 GameObject:
   m_ObjectHideFlags: 0
@@ -130,10 +215,11 @@ Transform:
   m_GameObject: {fileID: 4525855263416128436}
   serializedVersion: 2
   m_LocalRotation: {x: 0.7071068, y: 0, z: 0, w: 0.7071068}
-  m_LocalPosition: {x: 0, y: 5, z: 0}
+  m_LocalPosition: {x: 0, y: 5, z: -0.1}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
-  m_Children: []
+  m_Children:
+  - {fileID: 8495484525370355397}
   m_Father: {fileID: 3117384245817137028}
   m_LocalEulerAnglesHint: {x: 90, y: 0, z: 0}
 --- !u!33 &5956259521933674024
@@ -246,7 +332,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 7967144210440699741}
   serializedVersion: 2
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
@@ -269,7 +355,7 @@ BoxCollider:
     m_Bits: 0
   m_LayerOverridePriority: 0
   m_IsTrigger: 0
-  m_ProvidesContacts: 0
+  m_ProvidesContacts: 1
   m_Enabled: 1
   serializedVersion: 3
   m_Size: {x: 10, y: 10, z: 5}

Assets/Scripts/Portals/PortalCamera.cs

@@ -19,7 +19,7 @@ public class PortalCamera : MonoBehaviour
     Vector3 m_Rot;
 
     // Initialistion function for the camera
-    public void InitCamera(MeshRenderer renderer, PortalManager creator, Vector3 rot)
+    public void InitCamera(MeshRenderer[] renderers, PortalManager creator, Vector3 rot)
     {
         // Transfers the passed rotation to be stored within the class
         m_Rot = rot;
@@ -42,7 +42,11 @@ public class PortalCamera : MonoBehaviour
         // Links the camera to the mesh renderer
         m_Camera.targetTexture = m_RenderTexture; // Sets it's camera to display to the render texture instead of the screen
         m_RenderMaterial.mainTexture = m_RenderTexture; // Sets the material to use the render texture as it's texture
-        renderer.material = m_RenderMaterial; // Set's the renderer to use the material
+
+        foreach (Renderer renderer in renderers)
+        {
+            renderer.material = m_RenderMaterial;
+        }
     }
 
     // Update is called every frame

Assets/Scripts/Portals/PortalManager.cs

@@ -9,7 +9,7 @@ public class PortalManager : MonoBehaviour
 
     [Header("Set References")]
     [SerializeField] GameObject m_CameraPrefab;
-    [SerializeField] MeshRenderer m_PortalRenderer;
+    [SerializeField] MeshRenderer[] m_Renderers;
 
     [Header("Points")]
     [SerializeField] Transform m_PlayerPoint;
@@ -45,7 +45,7 @@ public class PortalManager : MonoBehaviour
         m_PortalCamera = cam.GetComponentInChildren<PortalCamera>();
 
         // Initialises the camera so it renders to the portal and not the screen
-        m_PortalCamera.InitCamera(m_PortalRenderer, this, transform.parent.localEulerAngles * 2.0f);
+        m_PortalCamera.InitCamera(m_Renderers, this, transform.parent.localEulerAngles * 2.0f);
     }
 
     // Updates is called every frame