From 44c0b2f2bf913354e62d25b1acc81d8db37372cc Mon Sep 17 00:00:00 2001
From: Michael Oborne <mich146@hotmail.com>
Date: Fri, 18 Aug 2023 12:34:54 +1000
Subject: [PATCH] HUD: add dispose to cleanup opengl textures - traced via GL
 Intercept

---
 ExtLibs/Controls/HUD.cs | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/ExtLibs/Controls/HUD.cs b/ExtLibs/Controls/HUD.cs
index dc4dc6369a..79a8aceea4 100644
--- a/ExtLibs/Controls/HUD.cs
+++ b/ExtLibs/Controls/HUD.cs
@@ -274,6 +274,30 @@ public HUD()
             graphicsObjectGDIP = new GdiGraphics(Graphics.FromImage(objBitmap));
         }
 
+        protected override void Dispose(bool disposing)
+        {
+            log.Info("HUD Dispose");
+
+            if (opengl)
+            {
+                foreach (character texid in _texture)
+                {
+                    if (texid != null && texid.gltextureid != 0)
+                        GL.DeleteTexture(texid.gltextureid);
+                }
+
+                this._texture = new character[_texture.Length];
+
+                foreach (character texid in charDict.Values)
+                {
+                    if (texid.gltextureid != 0)
+                        GL.DeleteTexture(texid.gltextureid);
+                }
+            }
+
+            base.Dispose(disposing);
+        }
+
         private float _roll = 0;
         private float _navroll = 0;
         private float _pitch = 0;
@@ -1782,8 +1806,6 @@ public void FillRectangle(Brush brushh, RectangleF rectf)
 
                 GL.Begin(PrimitiveType.TriangleFan);
 
-                GL.LineWidth(0);
-
                 if (((Type) brushh.GetType()) == typeof(LinearGradientBrush))
                 {
                     LinearGradientBrush temp = (LinearGradientBrush) brushh;