PckStudio(SceneViewport) - Add 'Initialize' function

PCK-Studio/Rendering/ModelRenderer.cs

@@ -58,6 +58,10 @@ namespace PckStudio.Rendering
         private Image _modelTexture;
         private Texture2D _modelRenderTexture;
         private List<GenericMesh<TextureVertex>> _rootCollection;
+        private HighlightInfo _highlightingInfo;
+
+        private readonly Vector3 modelOffset = Vector3.UnitY * 24f;
+        
         private struct HighlightInfo
         {
             public static readonly HighlightInfo Empty = new HighlightInfo(Vector3.Zero, Vector3.Zero, BoundingBox.Empty);
@@ -78,24 +82,16 @@ namespace PckStudio.Rendering
                 BoundingBox = boundingBox;
             }
         }
-        private HighlightInfo _highlightingInfo;
-
-        private readonly Vector3 modelOffset = Vector3.UnitY * 24f;
 
         public ModelRenderer() : base(fov: 60f)
         {
             InitializeComponent();
             _rootCollection = new List<GenericMesh<TextureVertex>>(5);
-            if (!DesignMode)
-            {
-                InitializeShaders();
-            }
+
         }
 
-        private void InitializeShaders()
+        protected override void Initialize()
         {
-            Debug.Assert(Context.IsCurrent);
-
             // render texture
             {
                 _modelRenderTexture = new Texture2D();
@@ -172,6 +168,7 @@ namespace PckStudio.Rendering
                 GL.Disable(EnableCap.Blend);
                 GL.BlendFunc(BlendingFactor.One, BlendingFactor.Zero);
             }
+            ResetCamera();
             _currentModelName = model.Name;
         }
 

PCK-Studio/Rendering/SceneViewport.cs

@@ -66,10 +66,12 @@ namespace PckStudio.Rendering
             set
             {
                 base.BackColor = value;
-                if (!DesignMode)
+                if (!DesignMode && Context.IsCurrent)
                     Renderer.SetClearColor(value);
-                }
             }
+        }
+
+        public bool IsInitialized => _initialized;
 
         protected new bool DesignMode => base.DesignMode || LicenseManager.UsageMode == LicenseUsageMode.Designtime;
 
@@ -147,7 +149,13 @@ namespace PckStudio.Rendering
 
             Camera = new PerspectiveCamera(fov, camareaPosition);
             _shaderLibrary = new ShaderLibrary();
+        }
 
+        protected virtual void Initialize() { }
+
+        protected override void OnLoad(EventArgs e)
+        {
+            base.OnLoad(e);
             if (!DesignMode)
             {
                 _timer = new Timer();
@@ -168,6 +176,12 @@ namespace PckStudio.Rendering
                 _timer.Start();
         }
 
+        protected override void OnGotFocus(EventArgs e)
+        {
+            GetContext();
+            base.OnGotFocus(e);
+        }
+
         private void InitializeInternal()
         {
             if (_initialized)
@@ -175,7 +189,7 @@ namespace PckStudio.Rendering
                 Debug.Fail("Already Initialized.");
                 return;
             }
-            MakeCurrent();
+            GetContext();
             Trace.TraceInformation(GL.GetString(StringName.Version));
             GL.DebugMessageCallback(DebugProc, this.Handle);
             AddShader("Internal_colorShader", Resources.plainColorVertexShader, Resources.plainColorFragmentShader);
@@ -206,6 +220,7 @@ namespace PckStudio.Rendering
 #endif
             InitializeDebugComponents();
             InitializeDebugShaders();
+            Initialize();
             _initialized = true;
         }
 
@@ -280,6 +295,7 @@ namespace PckStudio.Rendering
 
         protected void DrawBoundingBox(Matrix4 transform, Core.BoundingBox boundingBox, Color color)
         {
+            GetContext();
             ShaderProgram colorShader = _shaderLibrary.GetShader("Internal_colorShader");
             colorShader.Bind();
             Matrix4 viewProjection = Camera.GetViewProjection();
@@ -304,6 +320,7 @@ namespace PckStudio.Rendering
         {
             string dbgMessage = Marshal.PtrToStringAnsi(message, length);
             Debug.WriteLine($"{source}:{id} {type} {severity}: {dbgMessage}");
+            Debugger.Break();
         }
 
         [Conditional("DEBUG")]
@@ -432,6 +449,7 @@ namespace PckStudio.Rendering
             base.OnPaint(e);
             if (DesignMode)
                 return;
+            GetContext();
             GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
             GL.Enable(EnableCap.DepthTest); // Enable correct Z Drawings
         }
@@ -441,13 +459,17 @@ namespace PckStudio.Rendering
             base.OnSizeChanged(e);
             if (DesignMode)
                 return;
-            if (Camera is not null)
-            {
-                Camera.ViewportSize = ClientSize;
-            }
+            GetContext();
+            Camera?.ViewportSize = ClientSize;
             Renderer.SetViewportSize(Camera.ViewportSize);
         }
 
+        private void GetContext()
+        {
+            if (!Context.IsCurrent)
+                MakeCurrent();
+        }
+
         protected override void OnMouseMove(MouseEventArgs e)
         {
             base.OnMouseMove(e);
@@ -469,7 +491,7 @@ namespace PckStudio.Rendering
                     goto default;
                 case MouseButtons.Right:
                     if (AllowCameraMovement)
-                    Camera.Pan(deltaX, deltaY);
+                        Camera.Pan(deltaX, deltaY);
                     goto default;
                 default:
                     if (LockMousePosition)
@@ -549,6 +571,7 @@ namespace PckStudio.Rendering
         {
 #if DEBUG
             d_debugLabel.Text = Camera.ToString();
+            GetContext();
             GL.Disable(EnableCap.Blend);
             GL.DepthMask(false);
             GL.DepthFunc(DepthFunction.Always);
@@ -601,7 +624,7 @@ namespace PckStudio.Rendering
             // 
             // contextMenuStrip1
             // 
-            debugContextMenuStrip1.Items.AddRange(new ToolStripItem[] {});
+            debugContextMenuStrip1.Items.AddRange(new ToolStripItem[] { });
             debugContextMenuStrip1.Name = "contextMenuStrip1";
             debugContextMenuStrip1.Size = new Size(159, 48);
             // 
@@ -648,4 +671,4 @@ namespace PckStudio.Rendering
 #endif
 
     }
-}  
+}

PCK-Studio/Rendering/SkinRenderer.cs

@@ -87,8 +87,6 @@ namespace PckStudio.Rendering
         [Category("Appearance")]
         public Color HighlightlingColor { get; set; } = Color.Aqua;
 
-        public bool IsInitialized => initialized;
-
         public int SelectedIndex
         {
             get => selectedIndices.Length > 0 ? selectedIndices[0] : -1;
@@ -262,8 +260,6 @@ namespace PckStudio.Rendering
             new Vector3(-1.0f,  1.0f, -1.0f)
         };
 
-        private bool initialized = false;
-
         public SkinRenderer() : base(fov: 60f)
         {
             InitializeSkinData();
@@ -294,15 +290,11 @@ namespace PckStudio.Rendering
             ModelData.CollectionChanged += ModelData_CollectionChanged;
         }
 
-        public void Initialize(bool inflateOverlayParts)
+        protected override void Initialize()
         {
-            if (initialized)
-                Debug.Fail("Already Initialized!");
-            autoInflateOverlayParts = inflateOverlayParts;
             InitializeShaders();
             Renderer.SetClearColor(BackColor);
             GLErrorCheck();
-            initialized = true;
         }
 
         private const float DefaultCameraDistance = 64f;