08 Oct 2021

~ Fixed Issue with SM.Intergrations.STPostProcessEffect where it would create wierd artifacts when rendered.
~ Moved the initialization process to the RenderPipeline.InitializationProcess-method.
~ PixelInformation.RGB_HDR now use PixelInternalFormat.R11fG11fB10f

src/optionals/SM.Intergrations/ShaderTool/STPostProcessEffect.cs

@@ -16,6 +16,7 @@ namespace SM.Intergrations.ShaderTool
     public class STPostProcessEffect : PostProcessEffect
     {
         private STPostProcessShader _shader;
+        private Framebuffer tempFramebuffer;
 
         public ShaderArguments Arguments;
 
@@ -39,13 +40,29 @@ namespace SM.Intergrations.ShaderTool
             }
         }
 
+        protected override void InitProcess()
+        {
+            base.InitProcess();
+            tempFramebuffer = Pipeline.CreateWindowFramebuffer(0, PixelInformation.RGB_HDR, false);
+            tempFramebuffer.Compile();
+        }
+
+        public override void ScreenSizeChanged(IGenericWindow window)
+        {
+            tempFramebuffer.Recompile();
+        }
+
         protected override void Drawing(ColorAttachment source, DrawContext context)
         {
             Arguments["_Scene"] = (TextureBase)source;
             Arguments["_MVP"] = Mvp;
             Arguments["_ViewportSize"] = context.Window.WindowSize;
 
+            source.ConnectedFramebuffer.CopyTo(tempFramebuffer);
+            tempFramebuffer.Activate();
+
             _shader.Draw(Arguments);
+            tempFramebuffer.CopyTo(source.ConnectedFramebuffer);
         }
     }
 }

src/renderer/SM.Base/PostEffects/BloomEffect.cs

@@ -188,8 +188,6 @@ namespace SM.Base.PostEffects
             {
                 texSize /= 2;
 
-
-
                 f = new Framebuffer(texSize);
                 f.Append("0", new ColorAttachment(0, pixel));
                 _downsampler.Add(f);

src/renderer/SM.Base/Window/RenderPipeline.cs

@@ -54,16 +54,25 @@ namespace SM.Base.Window
         /// <inheritdoc/>
         public virtual void Activate()
         { }
-        /// <inheritdoc/>
+        public void Initialization()
-        public virtual void Initialization()
+        {
+            InitializationProcess();
+
+            InitizePostProcessing();
+            if (MainFramebuffer != null)
             {
-            if (MainFramebuffer != null) { 
                 Framebuffers.Add(MainFramebuffer);
                 MainFramebuffer.Name = GetType().Name + ".MainFramebuffer";
             }
             DefaultShader ??= SMRenderer.DefaultMaterialShader;
         }
 
+        /// <inheritdoc/>
+        protected virtual void InitializationProcess()
+        {
+            
+        }
+
         internal void Render(ref DrawContext context)
         {
             RenderProcess(ref context);
@@ -132,9 +141,15 @@ namespace SM.Base.Window
         /// <summary>
         /// This creates a finished setup for a framebuffer.
         /// </summary>
-        public Framebuffer CreateWindowFramebuffer(int multisamples = 0, PixelInformation? pixelInformation = null, bool depth = true)
+        public Framebuffer CreateWindowFramebuffer(int multisamples = 0, PixelInformation? pixelInformation = null, bool depth = true) =>
+            CreateWindowFramebuffer(ConnectedWindow, multisamples, pixelInformation, depth);
+
+        /// <summary>
+        /// This creates a finished setup for a framebuffer.
+        /// </summary>
+        public static Framebuffer CreateWindowFramebuffer(IFramebufferWindow window, int multisamples = 0, PixelInformation? pixelInformation = null, bool depth = true)
         {
-            Framebuffer framebuffer = new(ConnectedWindow);
+            Framebuffer framebuffer = new Framebuffer(window);
             framebuffer.Append("color", new ColorAttachment(0, pixelInformation.GetValueOrDefault(PixelInformation.RGBA_LDR), multisamples:multisamples));
 
             if (depth)

src/renderer/SM.OGL/Texture/PixelInformation.cs

@@ -14,7 +14,7 @@ namespace SM.OGL.Texture
         /// <summary>
         /// RGB without Alpha channel, High Dynamic Range (0 - n)
         /// </summary>
-        public static PixelInformation RGB_HDR = new PixelInformation(PixelInternalFormat.Rgb16f, PixelFormat.Rgb, PixelType.Float);
+        public static PixelInformation RGB_HDR = new PixelInformation(PixelInternalFormat.R11fG11fB10f, PixelFormat.Rgb, PixelType.Float);
         /// <summary>
         /// RGB with Alpha channel, Low Dynamic Range (0 - 1)
         /// </summary>

tests/SM_TEST/Program.cs

@@ -63,7 +63,7 @@ namespace SM_TEST
             {
                 ShowAxisHelper = true
             });
-            //scene.Background.Color = Color4.Red;
+            scene.Background.Color = Color4.DarkGray;
             scene.Camera = new Camera()
             {
                 

tests/SM_TEST/TestRenderPipeline.cs

@@ -14,11 +14,13 @@ namespace SM_TEST
         private BloomEffect _bloom;
 
         private Framebuffer _postBuffer;
+        private STPostProcessEffect _vittage;
 
-        public override void Initialization()
+        protected override void InitializationProcess()
         {
             MainFramebuffer = CreateWindowFramebuffer(8, PixelInformation.RGBA_HDR, true);
             _postBuffer = CreateWindowFramebuffer(0, PixelInformation.RGB_HDR, false);
+            Framebuffers.Add(_postBuffer);
 
             _bloom = new BloomEffect(true, true)
             {
@@ -27,7 +29,7 @@ namespace SM_TEST
             };
             PostProcessEffects.Add(_bloom);
 
-            /*_vittage = new STPostProcessEffect(Program.portal.DrawNodes.Find(a => a.Variables.ContainsKey("_ViewportSize")))
+            _vittage = new STPostProcessEffect(Program.portal.DrawNodes.Find(a => a.Variables.ContainsKey("_ViewportSize")))
             {
                 Arguments =
                 {
@@ -37,10 +39,7 @@ namespace SM_TEST
                     {"Move", 3.33f}
                 }
             };
-            _vittage.Initilize(this);*/
+            PostProcessEffects.Add(_vittage);
-            InitizePostProcessing();
-
-            base.Initialization();
         }
 
         protected override void RenderProcess(ref DrawContext context)
@@ -56,6 +55,7 @@ namespace SM_TEST
             PostProcessUtility.ResolveMultisampledBuffers(MainFramebuffer, _postBuffer);
 
             _bloom.Draw(_postBuffer["color"], context);
+            _vittage.Draw(_postBuffer["color"], context);
             Framebuffer.Screen.Activate(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
 
             PostProcessUtility.FinalizeHDR(_postBuffer["color"], HDRColorCurve.OnlyExposure, .1f);