1 files changed, 0 insertions, 49 deletions
diff --git a/Assets/Scripts/Camera/CameraUtility.cs b/Assets/Scripts/Camera/CameraUtility.cs
deleted file mode 100644
index 1f6c10e6..00000000
--- a/Assets/Scripts/Camera/CameraUtility.cs
+++ /dev/null
@@ -1,49 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public static class CameraExtend
-{
-
-    public static Vector3 WorldToCameraSpace(this Camera camera, Vector3 worldPos)
-    {
-        Vector4 camPos = camera.worldToCameraMatrix * worldPos.ToVector4();
-        return camPos.ToVector3();
-    }
-
-    public static Vector3 CameraToViewportSpace(this Camera camera, Vector3 camPos)
-    {
-        Matrix4x4 proj = GL.GetGPUProjectionMatrix(camera.projectionMatrix, false);
-        Vector4 clipPos = proj * camPos.ToVector4();
-        Vector3 ndcPos = (clipPos / clipPos.w);
-        Vector3 viewPos = (ndcPos + Vector3.one) / 2f;
-        return viewPos;
-    }
-
-    public static Vector3 CameraToScreenSpace(this Camera camera, Vector3 camPos)
-    {
-        Vector3 viewPos = camera.CameraToViewportSpace(camPos);
-        Vector3 screenPos = new Vector3(
-            viewPos.x * camera.pixelWidth,
-            viewPos.y * camera.pixelHeight,
-            viewPos.z
-        );
-        return screenPos;
-    }
-
-}
-
-public class CameraUtility : MonoBehaviour
-{
-    // Start is called before the first frame update
-    void Start()
-    {
-        
-    }
-
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-}