diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index 5e2b41f..25257d4 100755
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -562,6 +562,7 @@
   m_Script: {fileID: 11500000, guid: 92449bf555243f645ac1daa04cf9cd89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  DepthShader: {fileID: 4800000, guid: 3dc942d4c3932f747989357e5cff6e75, type: 3}
   SeeMap: {fileID: 0}
 --- !u!4 &1253261068
 Transform:

diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index 5e2b41f..25257d4 100755
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -562,6 +562,7 @@
   m_Script: {fileID: 11500000, guid: 92449bf555243f645ac1daa04cf9cd89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  DepthShader: {fileID: 4800000, guid: 3dc942d4c3932f747989357e5cff6e75, type: 3}
   SeeMap: {fileID: 0}
 --- !u!4 &1253261068
 Transform:
diff --git a/Assets/Scripts/CubeMap.cs b/Assets/Scripts/CubeMap.cs
index ca860c6..7acbdb4 100755
--- a/Assets/Scripts/CubeMap.cs
+++ b/Assets/Scripts/CubeMap.cs
@@ -1,9 +1,12 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using UnityEngine;
 
 public class CubeMap : MonoBehaviour
 {
+    public Shader DepthShader;
+
     private Camera see;
 
     public RenderTexture SeeMap;
@@ -11,25 +14,77 @@
     void Start()
     {
         see = gameObject.AddComponent<Camera>();
+        see.aspect = 1;
+        see.fieldOfView = 90;
+
         see.enabled = false;
         see.farClipPlane = 20;
         see.nearClipPlane = 0.1f;
 
-        SeeMap = new RenderTexture(1024, 1024, 16, RenderTextureFormat.Depth);
-        SeeMap.dimension = UnityEngine.Rendering.TextureDimension.Cube;
+        SeeMap = new RenderTexture(2048, 1024, 32, RenderTextureFormat.Depth);
+
+        see.targetTexture = SeeMap;
     }
 
+    private Texture2D tex = null;
+
     // Update is called once per frame
     void Update()
     {
-        see.targetTexture = SeeMap;
-        if (!see.RenderToCubemap(SeeMap))
-        {
-            Debug.LogError("FAILED :(");
-        }
-        see.targetTexture = null;
+        //see.SetReplacementShader(DepthShader, "");
 
         //see.Render();
+        //if (!see.RenderToCubemap(SeeMap))
+        //{
+        //    Debug.LogError("FAILED :(");
+        //}
+
+        //see.ResetReplacementShader();
+        //see.targetTexture = null;
+
+        //see.Render();
+
+        //if (tex == null)
+        //{
+        //    tex = new Texture2D(1024, 1024, TextureFormat.ARGB32, false);
+        //}
+        //
+        //
+        //RenderTexture.active = SeeMap;
+        //tex.ReadPixels(new Rect(0, 0, 1024, 1024), 0, 0);
+        //RenderTexture.active = null;
+        //byte[] png = tex.EncodeToPNG();
+        //FileStream f = File.Open("test.png", FileMode.OpenOrCreate);
+        //f.Write(png, 0, png.Length);
+        //f.Close();
+
+        see.transform.forward = Vector3.forward;
+        see.transform.up = Vector3.up;
+        see.rect = new Rect(0, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.right;
+        see.rect = new Rect(0.25f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.back;
+        see.rect = new Rect(0.5f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.left;
+        see.rect = new Rect(0.75f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.down;
+        see.transform.up = Vector3.forward;
+        see.rect = new Rect(0, 0, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.up;
+        see.transform.up = Vector3.back;
+        see.rect = new Rect(0.25f, 0, 0.25f, 0.5f);
+        see.Render();
+
 
     }
 }

diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index 5e2b41f..25257d4 100755
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -562,6 +562,7 @@
   m_Script: {fileID: 11500000, guid: 92449bf555243f645ac1daa04cf9cd89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  DepthShader: {fileID: 4800000, guid: 3dc942d4c3932f747989357e5cff6e75, type: 3}
   SeeMap: {fileID: 0}
 --- !u!4 &1253261068
 Transform:
diff --git a/Assets/Scripts/CubeMap.cs b/Assets/Scripts/CubeMap.cs
index ca860c6..7acbdb4 100755
--- a/Assets/Scripts/CubeMap.cs
+++ b/Assets/Scripts/CubeMap.cs
@@ -1,9 +1,12 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using UnityEngine;
 
 public class CubeMap : MonoBehaviour
 {
+    public Shader DepthShader;
+
     private Camera see;
 
     public RenderTexture SeeMap;
@@ -11,25 +14,77 @@
     void Start()
     {
         see = gameObject.AddComponent<Camera>();
+        see.aspect = 1;
+        see.fieldOfView = 90;
+
         see.enabled = false;
         see.farClipPlane = 20;
         see.nearClipPlane = 0.1f;
 
-        SeeMap = new RenderTexture(1024, 1024, 16, RenderTextureFormat.Depth);
-        SeeMap.dimension = UnityEngine.Rendering.TextureDimension.Cube;
+        SeeMap = new RenderTexture(2048, 1024, 32, RenderTextureFormat.Depth);
+
+        see.targetTexture = SeeMap;
     }
 
+    private Texture2D tex = null;
+
     // Update is called once per frame
     void Update()
     {
-        see.targetTexture = SeeMap;
-        if (!see.RenderToCubemap(SeeMap))
-        {
-            Debug.LogError("FAILED :(");
-        }
-        see.targetTexture = null;
+        //see.SetReplacementShader(DepthShader, "");
 
         //see.Render();
+        //if (!see.RenderToCubemap(SeeMap))
+        //{
+        //    Debug.LogError("FAILED :(");
+        //}
+
+        //see.ResetReplacementShader();
+        //see.targetTexture = null;
+
+        //see.Render();
+
+        //if (tex == null)
+        //{
+        //    tex = new Texture2D(1024, 1024, TextureFormat.ARGB32, false);
+        //}
+        //
+        //
+        //RenderTexture.active = SeeMap;
+        //tex.ReadPixels(new Rect(0, 0, 1024, 1024), 0, 0);
+        //RenderTexture.active = null;
+        //byte[] png = tex.EncodeToPNG();
+        //FileStream f = File.Open("test.png", FileMode.OpenOrCreate);
+        //f.Write(png, 0, png.Length);
+        //f.Close();
+
+        see.transform.forward = Vector3.forward;
+        see.transform.up = Vector3.up;
+        see.rect = new Rect(0, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.right;
+        see.rect = new Rect(0.25f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.back;
+        see.rect = new Rect(0.5f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.left;
+        see.rect = new Rect(0.75f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.down;
+        see.transform.up = Vector3.forward;
+        see.rect = new Rect(0, 0, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.up;
+        see.transform.up = Vector3.back;
+        see.rect = new Rect(0.25f, 0, 0.25f, 0.5f);
+        see.Render();
+
 
     }
 }
diff --git a/Assets/Shaders.meta b/Assets/Shaders.meta
index 70893e5..eda8493 100755
--- a/Assets/Shaders.meta
+++ b/Assets/Shaders.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: c265c9432d0c14a4e82a82a09f9c73d9
+guid: 3956e44702687f14c92df27c4797a930
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index 5e2b41f..25257d4 100755
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -562,6 +562,7 @@
   m_Script: {fileID: 11500000, guid: 92449bf555243f645ac1daa04cf9cd89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  DepthShader: {fileID: 4800000, guid: 3dc942d4c3932f747989357e5cff6e75, type: 3}
   SeeMap: {fileID: 0}
 --- !u!4 &1253261068
 Transform:
diff --git a/Assets/Scripts/CubeMap.cs b/Assets/Scripts/CubeMap.cs
index ca860c6..7acbdb4 100755
--- a/Assets/Scripts/CubeMap.cs
+++ b/Assets/Scripts/CubeMap.cs
@@ -1,9 +1,12 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using UnityEngine;
 
 public class CubeMap : MonoBehaviour
 {
+    public Shader DepthShader;
+
     private Camera see;
 
     public RenderTexture SeeMap;
@@ -11,25 +14,77 @@
     void Start()
     {
         see = gameObject.AddComponent<Camera>();
+        see.aspect = 1;
+        see.fieldOfView = 90;
+
         see.enabled = false;
         see.farClipPlane = 20;
         see.nearClipPlane = 0.1f;
 
-        SeeMap = new RenderTexture(1024, 1024, 16, RenderTextureFormat.Depth);
-        SeeMap.dimension = UnityEngine.Rendering.TextureDimension.Cube;
+        SeeMap = new RenderTexture(2048, 1024, 32, RenderTextureFormat.Depth);
+
+        see.targetTexture = SeeMap;
     }
 
+    private Texture2D tex = null;
+
     // Update is called once per frame
     void Update()
     {
-        see.targetTexture = SeeMap;
-        if (!see.RenderToCubemap(SeeMap))
-        {
-            Debug.LogError("FAILED :(");
-        }
-        see.targetTexture = null;
+        //see.SetReplacementShader(DepthShader, "");
 
         //see.Render();
+        //if (!see.RenderToCubemap(SeeMap))
+        //{
+        //    Debug.LogError("FAILED :(");
+        //}
+
+        //see.ResetReplacementShader();
+        //see.targetTexture = null;
+
+        //see.Render();
+
+        //if (tex == null)
+        //{
+        //    tex = new Texture2D(1024, 1024, TextureFormat.ARGB32, false);
+        //}
+        //
+        //
+        //RenderTexture.active = SeeMap;
+        //tex.ReadPixels(new Rect(0, 0, 1024, 1024), 0, 0);
+        //RenderTexture.active = null;
+        //byte[] png = tex.EncodeToPNG();
+        //FileStream f = File.Open("test.png", FileMode.OpenOrCreate);
+        //f.Write(png, 0, png.Length);
+        //f.Close();
+
+        see.transform.forward = Vector3.forward;
+        see.transform.up = Vector3.up;
+        see.rect = new Rect(0, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.right;
+        see.rect = new Rect(0.25f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.back;
+        see.rect = new Rect(0.5f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.left;
+        see.rect = new Rect(0.75f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.down;
+        see.transform.up = Vector3.forward;
+        see.rect = new Rect(0, 0, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.up;
+        see.transform.up = Vector3.back;
+        see.rect = new Rect(0.25f, 0, 0.25f, 0.5f);
+        see.Render();
+
 
     }
 }
diff --git a/Assets/Shaders.meta b/Assets/Shaders.meta
index 70893e5..eda8493 100755
--- a/Assets/Shaders.meta
+++ b/Assets/Shaders.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: c265c9432d0c14a4e82a82a09f9c73d9
+guid: 3956e44702687f14c92df27c4797a930
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}
diff --git a/Assets/Shaders/CubeDepthShader.shader b/Assets/Shaders/CubeDepthShader.shader
new file mode 100755
index 0000000..acb5bbc
--- /dev/null
+++ b/Assets/Shaders/CubeDepthShader.shader
@@ -0,0 +1,55 @@
+Shader "Custom/NewSurfaceShader"
+{
+    Properties
+    {
+        _Color ("Color", Color) = (1,1,1,1)
+        _MainTex ("Albedo (RGB)", 2D) = "white" {}
+        _Glossiness ("Smoothness", Range(0,1)) = 0.5
+        _Metallic ("Metallic", Range(0,1)) = 0.0
+		_CamPos("Camera Position", Vector) = (0,0,0,0)
+    }
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" }
+        LOD 200
+
+        CGPROGRAM
+        // Physically based Standard lighting model, and enable shadows on all light types
+        #pragma surface surf Standard fullforwardshadows
+
+        // Use shader model 3.0 target, to get nicer looking lighting
+        #pragma target 3.0
+
+        sampler2D _MainTex;
+
+        struct Input
+        {
+            float2 uv_MainTex;
+			float3 worldPos;
+        };
+
+        half _Glossiness;
+        half _Metallic;
+        fixed4 _Color;
+
+        // Add instancing support for this shader. You need to check 'Enable Instancing' on materials that use the shader.
+        // See https://docs.unity3d.com/Manual/GPUInstancing.html for more information about instancing.
+        // #pragma instancing_options assumeuniformscaling
+        UNITY_INSTANCING_BUFFER_START(Props)
+            // put more per-instance properties here
+        UNITY_INSTANCING_BUFFER_END(Props)
+
+        void surf (Input IN, inout SurfaceOutputStandard o)
+        {
+            // Albedo comes from a texture tinted by color
+            fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
+            o.Albedo = c.rgb;
+            // Metallic and smoothness come from slider variables
+            o.Metallic = _Metallic;
+            o.Smoothness = _Glossiness;
+            o.Alpha = c.a;
+        }
+        ENDCG
+    }
+    FallBack "Diffuse"
+}

diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index 5e2b41f..25257d4 100755
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -562,6 +562,7 @@
   m_Script: {fileID: 11500000, guid: 92449bf555243f645ac1daa04cf9cd89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  DepthShader: {fileID: 4800000, guid: 3dc942d4c3932f747989357e5cff6e75, type: 3}
   SeeMap: {fileID: 0}
 --- !u!4 &1253261068
 Transform:
diff --git a/Assets/Scripts/CubeMap.cs b/Assets/Scripts/CubeMap.cs
index ca860c6..7acbdb4 100755
--- a/Assets/Scripts/CubeMap.cs
+++ b/Assets/Scripts/CubeMap.cs
@@ -1,9 +1,12 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using UnityEngine;
 
 public class CubeMap : MonoBehaviour
 {
+    public Shader DepthShader;
+
     private Camera see;
 
     public RenderTexture SeeMap;
@@ -11,25 +14,77 @@
     void Start()
     {
         see = gameObject.AddComponent<Camera>();
+        see.aspect = 1;
+        see.fieldOfView = 90;
+
         see.enabled = false;
         see.farClipPlane = 20;
         see.nearClipPlane = 0.1f;
 
-        SeeMap = new RenderTexture(1024, 1024, 16, RenderTextureFormat.Depth);
-        SeeMap.dimension = UnityEngine.Rendering.TextureDimension.Cube;
+        SeeMap = new RenderTexture(2048, 1024, 32, RenderTextureFormat.Depth);
+
+        see.targetTexture = SeeMap;
     }
 
+    private Texture2D tex = null;
+
     // Update is called once per frame
     void Update()
     {
-        see.targetTexture = SeeMap;
-        if (!see.RenderToCubemap(SeeMap))
-        {
-            Debug.LogError("FAILED :(");
-        }
-        see.targetTexture = null;
+        //see.SetReplacementShader(DepthShader, "");
 
         //see.Render();
+        //if (!see.RenderToCubemap(SeeMap))
+        //{
+        //    Debug.LogError("FAILED :(");
+        //}
+
+        //see.ResetReplacementShader();
+        //see.targetTexture = null;
+
+        //see.Render();
+
+        //if (tex == null)
+        //{
+        //    tex = new Texture2D(1024, 1024, TextureFormat.ARGB32, false);
+        //}
+        //
+        //
+        //RenderTexture.active = SeeMap;
+        //tex.ReadPixels(new Rect(0, 0, 1024, 1024), 0, 0);
+        //RenderTexture.active = null;
+        //byte[] png = tex.EncodeToPNG();
+        //FileStream f = File.Open("test.png", FileMode.OpenOrCreate);
+        //f.Write(png, 0, png.Length);
+        //f.Close();
+
+        see.transform.forward = Vector3.forward;
+        see.transform.up = Vector3.up;
+        see.rect = new Rect(0, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.right;
+        see.rect = new Rect(0.25f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.back;
+        see.rect = new Rect(0.5f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.left;
+        see.rect = new Rect(0.75f, 0.5f, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.down;
+        see.transform.up = Vector3.forward;
+        see.rect = new Rect(0, 0, 0.25f, 0.5f);
+        see.Render();
+
+        see.transform.forward = Vector3.up;
+        see.transform.up = Vector3.back;
+        see.rect = new Rect(0.25f, 0, 0.25f, 0.5f);
+        see.Render();
+
 
     }
 }
diff --git a/Assets/Shaders.meta b/Assets/Shaders.meta
index 70893e5..eda8493 100755
--- a/Assets/Shaders.meta
+++ b/Assets/Shaders.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: c265c9432d0c14a4e82a82a09f9c73d9
+guid: 3956e44702687f14c92df27c4797a930
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}
diff --git a/Assets/Shaders/CubeDepthShader.shader b/Assets/Shaders/CubeDepthShader.shader
new file mode 100755
index 0000000..acb5bbc
--- /dev/null
+++ b/Assets/Shaders/CubeDepthShader.shader
@@ -0,0 +1,55 @@
+Shader "Custom/NewSurfaceShader"
+{
+    Properties
+    {
+        _Color ("Color", Color) = (1,1,1,1)
+        _MainTex ("Albedo (RGB)", 2D) = "white" {}
+        _Glossiness ("Smoothness", Range(0,1)) = 0.5
+        _Metallic ("Metallic", Range(0,1)) = 0.0
+		_CamPos("Camera Position", Vector) = (0,0,0,0)
+    }
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" }
+        LOD 200
+
+        CGPROGRAM
+        // Physically based Standard lighting model, and enable shadows on all light types
+        #pragma surface surf Standard fullforwardshadows
+
+        // Use shader model 3.0 target, to get nicer looking lighting
+        #pragma target 3.0
+
+        sampler2D _MainTex;
+
+        struct Input
+        {
+            float2 uv_MainTex;
+			float3 worldPos;
+        };
+
+        half _Glossiness;
+        half _Metallic;
+        fixed4 _Color;
+
+        // Add instancing support for this shader. You need to check 'Enable Instancing' on materials that use the shader.
+        // See https://docs.unity3d.com/Manual/GPUInstancing.html for more information about instancing.
+        // #pragma instancing_options assumeuniformscaling
+        UNITY_INSTANCING_BUFFER_START(Props)
+            // put more per-instance properties here
+        UNITY_INSTANCING_BUFFER_END(Props)
+
+        void surf (Input IN, inout SurfaceOutputStandard o)
+        {
+            // Albedo comes from a texture tinted by color
+            fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
+            o.Albedo = c.rgb;
+            // Metallic and smoothness come from slider variables
+            o.Metallic = _Metallic;
+            o.Smoothness = _Glossiness;
+            o.Alpha = c.a;
+        }
+        ENDCG
+    }
+    FallBack "Diffuse"
+}
diff --git a/Assets/Shaders/CubeDepthShader.shader.meta b/Assets/Shaders/CubeDepthShader.shader.meta
new file mode 100755
index 0000000..d6efb80
--- /dev/null
+++ b/Assets/Shaders/CubeDepthShader.shader.meta
@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 883e3addcc6cced41b5b1afe0eea5a18
+ShaderImporter:
+  externalObjects: {}
+  defaultTextures: []
+  nonModifiableTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: