2021-15-03

+ GenericTransformation.InWorldSpace (Merges the object transformation and the last master transformation)
+ Ray class for Raycasting (may not work correctly)
+ Util.CallGarbageCollector() can call the garbage collector.
+ GLWindow.WindowFlags allow to easly switch between Window <-> Borderless Window (this will cause the window to fill the entire screen) <-> Exclusive Fullscreen.

~ Made the bloom-texture scale a constructor-parameter.

SM.OGL:
+ OpenGL-GarbageCollector integration.
+ BoundingBox.GetBounds(Matrix4, out Vector3,out Vector3) allows for easy transformation of the bounding box.
+ GLObjects can now marked as not compiled. Where it always returns false at WasCompiled.

SM2D:
~ Improved the Mouse2D.MouseOver Algorithm.

SMCode/SM.OGL/Framebuffer/Framebuffer.cs

@@ -116,9 +116,11 @@ namespace SM.OGL.Framebuffer
         /// <inheritdoc />
         public override void Dispose()
         {
-            base.Dispose();
+            
             foreach (var attachment in ColorAttachments.Values) attachment.Dispose();
             GL.DeleteFramebuffer(this);
+            base.Dispose();
+
         }
 
         /// <summary>
@@ -180,6 +182,7 @@ namespace SM.OGL.Framebuffer
             Framebuffer buffer = new Framebuffer()
             {
                 _canBeCompiled = false,
+                ReportAsNotCompiled = true
             };
             switch (target)
             {

SMCode/SM.OGL/GLObject.cs

@@ -1,6 +1,9 @@
 #region usings
 
+using System;
+using System.Collections.Generic;
 using System.Diagnostics;
+using System.Runtime.InteropServices;
 using OpenTK.Graphics.OpenGL4;
 
 #endregion
@@ -12,11 +15,15 @@ namespace SM.OGL
     /// </summary>
     public abstract class GLObject
     {
+        private static List<GLObject> _disposableObjects = new List<GLObject>();
+
+        protected bool ReportAsNotCompiled;
+
         /// <summary>
         ///     Contains the OpenGL ID
         /// </summary>
         protected int _id = -1;
-
+        
         /// <summary>
         ///     If true, the system will call "Compile()", when "ID" is tried to get, but the id is still -1.
         /// </summary>
@@ -25,7 +32,7 @@ namespace SM.OGL
         /// <summary>
         ///     Checks if the object was compiled.
         /// </summary>
-        public bool WasCompiled => _id > 0;
+        public bool WasCompiled => _id > 0 && !ReportAsNotCompiled;
 
         /// <summary>
         ///     Returns the id for this object.
@@ -64,7 +71,7 @@ namespace SM.OGL
         /// </summary>
         public virtual void Dispose()
         {
-
+            _id = -1;
         }
 
         /// <summary>
@@ -87,6 +94,15 @@ namespace SM.OGL
             if (GLSystem.Debugging) GL.ObjectLabel(TypeIdentifier, _id, name.Length, name);
         }
 
+        public static void DisposeMarkedObjects()
+        {
+            foreach (GLObject o in _disposableObjects)
+            {
+                o.Dispose();
+            }
+            _disposableObjects.Clear();
+        }
+
         /// <summary>
         ///     Returns the ID for the object.
         /// </summary>
@@ -95,5 +111,10 @@ namespace SM.OGL
         {
             return glo.ID;
         }
+
+        ~GLObject()
+        {
+            if (WasCompiled) _disposableObjects.Add(this);
+        }
     }
 }

SMCode/SM.OGL/Mesh/BoundingBox.cs

@@ -65,6 +65,21 @@ namespace SM.OGL.Mesh
 
         public Vector3 Get(Matrix4 transformation, bool xyz) => Get(transformation, xyz, xyz, xyz);
 
+        public void GetBounds(Matrix4 transformation, out Vector3 min, out Vector3 max)
+        {
+            min = Get(transformation, false);
+            max = Get(transformation, true);
+
+            for (int i = 0; i < 3; i++)
+            {
+                float newmin = Math.Min(min[i], max[i]);
+                float newmax = Math.Max(min[i], max[i]);
+
+                min[i] = newmin;
+                max[i] = newmax;
+            }
+        }
+
         public void Update(GenericMesh mesh)
         {
             int pos = 0;

SMCode/SM.OGL/Mesh/GenericMesh.cs

@@ -99,5 +99,11 @@ namespace SM.OGL.Mesh
 
             GL.BindVertexArray(0);
         }
+
+        public override void Dispose()
+        {
+            GL.DeleteVertexArray(_id);
+            base.Dispose();
+        }
     }
 }

SMCode/SM.OGL/Shaders/GenericShader.cs

@@ -119,7 +119,8 @@ namespace SM.OGL.Shaders
 
         public override void Dispose()
         {
-            GL.DeleteShader(this);
+            GL.DeleteProgram(this);
+            base.Dispose();
         }
 
         /// <summary>

SMCode/SM.OGL/Shaders/ShaderFile.cs

@@ -79,5 +79,12 @@ namespace SM.OGL.Shaders
 
             for (var i = 0; i < GLSLExtensions.Count; i++) GLSLExtensions[i].Compile(shader, type);
         }
+
+        public override void Dispose()
+        {
+            GL.DeleteShader(this);
+
+            base.Dispose();
+        }
     }
 }

SMCode/SM.OGL/Texture/TextureBase.cs

@@ -46,8 +46,8 @@ namespace SM.OGL.Texture
 
         public override void Dispose()
         {
-            base.Dispose();
             GL.DeleteTexture(_id);
+            base.Dispose();
         }
     }
 }