Flatkit 추가 및 설정

Assets/FlatKit/Shaders/GradientSkybox/Editor/GradientSkyboxEditor.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+using UnityEditor;
+
+public class GradientSkyboxEditor : UnityEditor.MaterialEditor {
+
+    public override void OnInspectorGUI() {
+        serializedObject.Update();
+
+		var theShader = serializedObject.FindProperty ("m_Shader"); 
+
+		if (isVisible && !theShader.hasMultipleDifferentValues && theShader.objectReferenceValue != null) {
+            EditorGUI.BeginChangeCheck();
+
+			base.OnInspectorGUI();
+
+            if (EditorGUI.EndChangeCheck()) {
+				var dirPitch = GetMaterialProperty(targets, "_DirectionPitch");
+				var dirYaw = GetMaterialProperty(targets, "_DirectionYaw");
+
+                var dirPitchRad = dirPitch.floatValue * Mathf.Deg2Rad;
+                var dirYawRad = dirYaw.floatValue * Mathf.Deg2Rad;
+                
+                var direction = new Vector4(Mathf.Sin(dirPitchRad) * Mathf.Sin(dirYawRad), Mathf.Cos(dirPitchRad), 
+				                            Mathf.Sin(dirPitchRad) * Mathf.Cos(dirYawRad), 0.0f);
+                GetMaterialProperty(targets, "_Direction").vectorValue = direction;
+
+                PropertiesChanged();
+            }
+        }
+    }
+
+}