From f71bdd09625cea8964ef2e9515648b7cab061e00 Mon Sep 17 00:00:00 2001
From: Norite SC <162097313+cNori@users.noreply.github.com>
Date: Tue, 13 May 2025 01:13:16 +0200
Subject: [PATCH] Create GPUTextureEditor.cs

---
 Source/Editor/GUI/GPUTextureEditor.cs | 112 ++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 Source/Editor/GUI/GPUTextureEditor.cs

diff --git a/Source/Editor/GUI/GPUTextureEditor.cs b/Source/Editor/GUI/GPUTextureEditor.cs
new file mode 100644
index 000000000..5dd672941
--- /dev/null
+++ b/Source/Editor/GUI/GPUTextureEditor.cs
@@ -0,0 +1,112 @@
+#if FLAX_EDITOR
+using FlaxEditor.CustomEditors;
+using FlaxEditor.CustomEditors.Editors;
+using FlaxEditor.CustomEditors.Elements;
+using FlaxEditor.GUI.ContextMenu;
+using FlaxEditor.Scripting;
+using FlaxEditor.Tools.Foliage;
+using FlaxEngine;
+using FlaxEngine.GUI;
+using FlaxEngine.Utilities;
+
+namespace FlaxEditor.GUI
+{
+    /// <summary>
+    /// basic custom property editor for GPUTexture
+    /// </summary>
+    [CustomEditor(typeof(GPUTexture))]
+    public class GPUTexturePropertyEditor : GenericEditor
+    {
+        public override DisplayStyle Style => DisplayStyle.Inline;
+
+        ImageElement imageElement;
+        GroupElement group;
+        /// <summary>
+        /// </summary>
+        /// <param name="layout"></param>
+        public override void Initialize(LayoutElementsContainer layout)
+        {
+            imageElement = (group = layout.Group("")).Image(SpriteHandle.Default);
+            
+            //todo fix the AddSettingsButton func
+            //shit is buged
+            //the code below (until the Paint) is untested the Clear might not work
+            group.AddSettingsButton();
+            group.SetupContextMenu += (ContextMenu.ContextMenu cxm, DropPanel dp) =>
+            {
+                cxm.AddButton("Clear", (ContextMenuButton bt) =>
+                {
+                    SetValue(null);
+                });
+
+                cxm.AddSeparator();
+
+                //todo
+                //editor is needed
+                //cxm.AddButton("Display Full Texture", (ContextMenuButton bt) =>
+                //{
+                //});
+
+                //todo
+                //
+                //cxm.AddButton("Save To Asset", (ContextMenuButton bt) =>
+                //{
+                //});
+            };
+            Paint();
+            group.Panel.Close();
+        }
+        /// <summary>
+        /// </summary>
+        public override void Refresh()
+        {
+            Paint();
+            base.Refresh();
+        }
+        private void Paint()
+        {
+            string name = null;
+            string tt = null;
+            if (Values[0] is GPUTexture gputex)
+            {
+                name = gputex.Name;
+                tt += "Type: " + gputex.ResourceType.ToString()   + "\n";
+                tt += "Memory Usage: " + gputex.MemoryUsage + "B" + "\n";
+                tt += "Format: " + gputex.Format.ToString() + "\n";
+                //shorten the name it is a full path
+                if (name.EndsWith(".flax"))
+                {
+                    if (name != ".flax")//sanity guard
+                    {
+                        var nameStartIndexWithEx = Globals.ProjectFolder.Length + 9 /* +9 to remove the "/Content/" */;
+                        name = name.Substring
+                        (
+                            nameStartIndexWithEx,
+                            nameStartIndexWithEx - 5  /* -5 to remove the .flax */ + 2
+                        );
+
+                        tt += "Path: " + gputex.Name.Remove(0, Globals.ProjectFolder.Length + 1);
+                    }
+                }
+
+                if (imageElement.Image.Brush is GPUTextureBrush brush)
+                {
+                    brush.Texture = gputex;
+                    imageElement.Control.Size = new Float2(group.Control.Width);
+                }
+                else
+                {
+                    imageElement.Image.Brush = new GPUTextureBrush();
+                    Paint();
+                }
+            }
+            name ??= "...";
+
+            DropPanel p = group.Control as DropPanel;
+
+            p.HeaderText = name;
+            p.TooltipText = tt;
+        }
+    }
+}
+#endif