* 100ppu

1 files changed, 46 insertions, 0 deletions

diff --git a/AlienSurvival/Assets/Test/Scripts/TestSceneViewShaderHelper.cs b/AlienSurvival/Assets/Test/Scripts/TestSceneViewShaderHelper.cs
new file mode 100644
index 0000000..fca1bff
--- /dev/null
+++ b/AlienSurvival/Assets/Test/Scripts/TestSceneViewShaderHelper.cs
@@ -0,0 +1,46 @@
+using System;
+using UnityEngine;
+
+[ExecuteInEditMode]
+public class TestSceneViewShaderHelper : MonoBehaviour
+{
+#if UNITY_EDITOR
+	private int _isSceneViewID = Shader.PropertyToID("_IsSceneView");
+
+	public void OnEnable()
+	{
+		Camera.onPreRender += SetIfSceneViewCamera;
+	}
+
+	public void OnDisable()
+	{
+		Camera.onPreRender -= SetIfSceneViewCamera;
+	}
+
+	public void SetIfSceneViewCamera(Camera cam)
+	{
+		// Scene View camera is named "SceneCamera"
+		if (cam.gameObject.name == "SceneCamera")
+		{
+			Shader.EnableKeyword("SCENE_VIEW");
+			Shader.SetGlobalFloat(_isSceneViewID, 1f);
+		}
+		// Inspector preview for materials, models, and prefabs is named "Preview Scene Camera"
+		// else if (cam.gameObject.name == "Preview Scene Camera")
+		// {
+		//     Shader.EnableKeyword("SCENE_VIEW");
+		//     Shader.SetGlobalFloat(_isSceneViewID, 2f);
+		// }
+		// Otherwise this is a game view or other user camera
+		else
+		{
+			Shader.DisableKeyword("SCENE_VIEW");
+			Shader.SetGlobalFloat(_isSceneViewID, 0f);
+		} 
+
+		// You can double check the camera names if something breaks in the future
+		// Debug.Log(cam);
+	}
+#endif
+}
+ 
\ No newline at end of file