Merge branch 'master' of https://github.com/IedSoftworks/SMRendererV3

SMCode/SM.Base/Drawing/DrawingBasis.cs

@@ -15,6 +15,11 @@ namespace SM.Base.Drawing
     /// </summary>
     public abstract class DrawingBasis : IShowItem, IModelItem
     {
+        /// <summary>
+        ///     The camera, that was used last time the object was rendered.
+        /// </summary>
+        public GenericCamera LastDrawingCamera;
+
         /// <summary>
         ///     The material it should use.
         /// </summary>
@@ -86,6 +91,8 @@ namespace SM.Base.Drawing
             context.ForcedType = ForcedMeshType;
             context.TextureMatrix *= TextureTransform.GetMatrix();
             context.LastObject = this;
+
+            LastDrawingCamera = context.UseCamera;
         }
     }
 

SMCode/SM.Base/PostEffects/BloomEffect.cs

@@ -77,6 +77,12 @@ namespace SM.Base.PostEffects
         /// </summary>
         public float Power = 1;
 
+        /// <summary>
+        /// Radius of the effect
+        /// <para>Default: 2</para>
+        /// </summary>
+        public float Radius = 1;
+
         /// <summary>
         /// This can disable the bloom calculation.
         /// <para>Default: true</para>
@@ -127,7 +133,7 @@ namespace SM.Base.PostEffects
         /// <inheritdoc/>
         protected override void InitProcess()
         {
-            _source = Pipeline.MainFramebuffer;
+            _source ??= Pipeline.MainFramebuffer;
 
             _source.ColorAttachments["color"].PixelInformation = PixelInformation.RGBA_HDR;
 
@@ -175,6 +181,8 @@ namespace SM.Base.PostEffects
                         collection["Weights"].SetUniform1(_weights);
                         collection["WeightCount"].SetUniform1(WeightCurvePickAmount);
                         collection["Power"].SetUniform1(Power);
+
+                        collection["Radius"].SetUniform1(_textureScale * Radius);
                     });
 
                     hoz = !hoz;

SMCode/SM.Base/PostEffects/PostProcessUtility.cs

@@ -28,6 +28,7 @@ namespace SM.Base.PostEffects
 
         /// <summary>
         /// This resolves a multisampled framebuffer to a non-multisampled renderbuffer.
+        /// <para>This removes the depth buffer.</para>
         /// </summary>
         /// <param name="multisampledBuffers"></param>
         /// <param name="target"></param>
@@ -36,7 +37,7 @@ namespace SM.Base.PostEffects
             multisampledBuffers.Activate(FramebufferTarget.ReadFramebuffer);
             target.Activate(FramebufferTarget.DrawFramebuffer);
             GL.BlitFramebuffer(0, 0, (int) multisampledBuffers.Size.X, (int) multisampledBuffers.Size.Y, 0, 0,
-                (int) target.Size.X, (int) target.Size.Y, ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit,
+                (int) target.Size.X, (int) target.Size.Y, ClearBufferMask.ColorBufferBit,
                 BlitFramebufferFilter.Nearest);
 
             target.Activate();

SMCode/SM.Base/PostEffects/Shaders/bloom_blur.glsl

@@ -13,6 +13,8 @@ uniform float[32] Weights;
 uniform int WeightCount;
 uniform float Power;
 
+uniform float Radius;
+
 layout(location = 0) out vec4 color;
 
 vec4 GetRenderColorOffset(vec2 offset);
@@ -33,12 +35,13 @@ void main() {
 
 	vec2 tex_offset = 1.0 / textureSize(renderedTexture, 0) * vec2(Horizontal ? 1 : 0, Horizontal ? 0 : 1);
 
-	vec3 result = max(GetRenderColorOffset(vec2(0)).rgb - thres, 0) * (First ? Power : 1);
+	vec3 result = max(GetRenderColorOffset(vec2(0)).rgb - thres, 0) * (First ? Power : 1) * GetWeight(0);
-	result *= GetWeight(0);
+
+	float radi = Radius + (length(result));
 
 	for(int i = 1; i < WeightCount; i++) {
-		result += max(GetRenderColorOffset(tex_offset * i).rgb - thres, 0) * (First ? Power : 1) * GetWeight(i);
+		result += max(GetRenderColorOffset(tex_offset * i * radi).rgb - thres, 0) * (First ? Power : 1) * GetWeight(i);
-		result += max(GetRenderColorOffset(-tex_offset * i).rgb - thres, 0) * (First ? Power : 1) * GetWeight(i);
+		result += max(GetRenderColorOffset(-tex_offset * i * radi).rgb - thres, 0) * (First ? Power : 1) * GetWeight(i);
 	}
 
 	color = vec4(result, 1);

SMCode/SM.Base/SM.Base.csproj

@@ -121,7 +121,6 @@
       <Name>SM.OGL</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup />
   <ItemGroup>
     <EmbeddedResource Include="PostProcess\DefaultFiles\vertexWithExt.vert" />
   </ItemGroup>

SMCode/SM.Base/Window/RenderPipeline.cs

@@ -75,29 +75,57 @@ namespace SM.Base.Window
         /// </summary>
         public virtual void Resize()
         {
-            if (Framebuffers == null) return;
+            Recompile();
-            foreach (var framebuffer in Framebuffers)
+        }
-                framebuffer.Dispose();
 
-            Thread.Sleep(50);
 
+        /// <summary>
+        /// Compiles the framebuffers.
+        /// </summary>
+        public void Compile()
+        {
             foreach (var framebuffer in Framebuffers)
                 framebuffer.Compile();
         }
 
+        /// <summary>
+        /// Recompiles the pipeline.
+        /// </summary>
+        public void Recompile()
+        {
+            if (Framebuffers == null) return;
+            Dispose();
+
+            Thread.Sleep(100);
+
+            Compile();
+        }
+
+        /// <summary>
+        /// Disposes unmanaged resources like Framebuffers.
+        /// </summary>
+        public void Dispose()
+        {
+            foreach (var framebuffer in Framebuffers)
+                framebuffer.Dispose();
+        }
+
         /// <summary>
         /// This creates a finished setup for a framebuffer.
         /// </summary>
         /// <param name="multisamples"></param>
         /// <returns></returns>
-        public Framebuffer CreateWindowFramebuffer(int multisamples = 0)
+        public Framebuffer CreateWindowFramebuffer(int multisamples = 0, PixelInformation? pixelInformation = null, bool depth = true)
         {
             Framebuffer framebuffer = new Framebuffer(ConnectedWindow);
-            framebuffer.Append("color", new ColorAttachment(0, PixelInformation.RGBA_LDR, multisamples));
+            framebuffer.Append("color", new ColorAttachment(0, pixelInformation.GetValueOrDefault(PixelInformation.RGBA_LDR), multisamples));
 
+            if (depth)
+            {
                 RenderbufferAttachment depthAttach = RenderbufferAttachment.Depth;
                 depthAttach.Multisample = multisamples;
                 framebuffer.AppendRenderbuffer(depthAttach);
+            }
 
             return framebuffer;
         }

SMCode/SM.Base/Window/WindowCode.cs

@@ -13,6 +13,7 @@ using SM.Base.Shaders.Extensions;
 using SM.Base.Time;
 using SM.Base.Utility;
 using SM.OGL;
+using SM.OGL.Framebuffer;
 using Keyboard = SM.Base.Controls.Keyboard;
 using Mouse = SM.Base.Controls.Mouse;
 
@@ -26,6 +27,7 @@ namespace SM.Base.Window
         {
             GLSystem.INIT_SYSTEM();
             GLSettings.ShaderPreProcessing = true;
+            Framebuffer.ScreenWindow = window;
 
             var args = Environment.GetCommandLineArgs();
             if (args.Contains("--advDebugging"))

SMCode/SM.OGL/Framebuffer/Framebuffer.cs

@@ -2,6 +2,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using OpenTK;
 using OpenTK.Graphics.OpenGL4;
 
@@ -17,6 +18,11 @@ namespace SM.OGL.Framebuffer
         /// <inheritdoc />
         protected override bool AutoCompile { get; set; } = true;
 
+        /// <summary>
+        /// The window for the screen
+        /// </summary>
+        public static IFramebufferWindow ScreenWindow;
+
         /// <summary>
         /// Represents the screen buffer.
         /// </summary>
@@ -24,10 +30,12 @@ namespace SM.OGL.Framebuffer
         {
             _id = 0,
             CanCompile = false,
+            _window = ScreenWindow,
+            _windowScale = 1,
         };
         
-        private readonly IFramebufferWindow _window;
+        private IFramebufferWindow _window;
-        private readonly float _windowScale;
+        private float _windowScale;
 
         /// <inheritdoc />
         public override ObjectLabelIdentifier TypeIdentifier { get; } = ObjectLabelIdentifier.Framebuffer;
@@ -42,11 +50,12 @@ namespace SM.OGL.Framebuffer
         /// </summary>
         public Dictionary<string, ColorAttachment> ColorAttachments { get; private set; } =
             new Dictionary<string, ColorAttachment>();
-
         /// <summary>
         /// Contains the current renderbuffer attachments of the framebuffer.
         /// </summary>
-        public List<RenderbufferAttachment> RenderbufferAttachments { get; } = new List<RenderbufferAttachment>();
+        public Dictionary<RenderbufferAttachment, int> RenderbufferAttachments { get; } = new Dictionary<RenderbufferAttachment, int>();
+
+        public ColorAttachment this[string colorName] => ColorAttachments[colorName];
 
         /// <summary>
         /// Creates a buffer without any options.
@@ -79,6 +88,7 @@ namespace SM.OGL.Framebuffer
         /// <inheritdoc />
         public override void Compile()
         {
+            if (_id == 0) _window = ScreenWindow;
             if (_window != null) Size = new Vector2(_window.Width * _windowScale, _window.Height * _windowScale);
 
             base.Compile();
@@ -99,10 +109,11 @@ namespace SM.OGL.Framebuffer
                 GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, pair.Value.FramebufferAttachment, pair.Value.Target, pair.Value.ID,
                     0);
 
-            foreach (RenderbufferAttachment attachment in RenderbufferAttachments)
+            foreach (RenderbufferAttachment attachment in RenderbufferAttachments.Keys.ToArray())
             {
                 int att = attachment.Generate(this);
                 GL.FramebufferRenderbuffer(FramebufferTarget.Framebuffer, attachment.FramebufferAttachment, RenderbufferTarget.Renderbuffer, att);
+                RenderbufferAttachments[attachment] = att;
             }
 
             var err = GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer);
@@ -118,6 +129,11 @@ namespace SM.OGL.Framebuffer
         {
             
             foreach (var attachment in ColorAttachments.Values) attachment.Dispose();
+            foreach (KeyValuePair<RenderbufferAttachment, int> pair in RenderbufferAttachments.ToArray())
+            {
+                GL.DeleteRenderbuffer(pair.Value);
+                RenderbufferAttachments[pair.Key] = -1;
+            }
             GL.DeleteFramebuffer(this);
             base.Dispose();
 
@@ -141,7 +157,7 @@ namespace SM.OGL.Framebuffer
         /// <param name="attachment"></param>
         public void AppendRenderbuffer(RenderbufferAttachment attachment)
         {
-            RenderbufferAttachments.Add(attachment);
+            RenderbufferAttachments.Add(attachment, -1);
         }
 
         /// <summary>

SMCode/SM.OGL/Mesh/GenericMesh.cs

@@ -103,6 +103,29 @@ namespace SM.OGL.Mesh
             GL.BindVertexArray(0);
         }
 
+        /// <summary>
+        /// This updates the parts of the mesh, that needs updating.
+        /// </summary>
+        public void Update()
+        {
+            if (!WasCompiled) 
+            {
+                Compile();
+                return;
+            }
+
+            GL.BindVertexArray(_id);
+                       
+            UpdateBoundingBox();
+
+            foreach(var attrib in Attributes)
+            {
+                if (attrib.ConnectedVBO == null || !attrib.ConnectedVBO.Active || !attrib.ConnectedVBO.CanBeUpdated) continue;
+                attrib.ConnectedVBO.Update();
+            }
+
+        }
+
         /// <inheritdoc />
         public override void Dispose()
         {

SMCode/SM.OGL/Mesh/VBO.cs

@@ -1,5 +1,6 @@
 #region usings
 
+using System;
 using System.Collections.Generic;
 using OpenTK;
 using OpenTK.Graphics;
@@ -14,6 +15,11 @@ namespace SM.OGL.Mesh
     /// </summary>
     public class VBO : List<float>
     {
+        /// <summary>
+        /// The ID for the buffer.
+        /// </summary>
+        public int BufferID { get; private set; }
+
         /// <summary>
         ///     Specifies the expected usage pattern of the data store.
         /// </summary>
@@ -51,6 +57,11 @@ namespace SM.OGL.Mesh
         /// </summary>
         public VertexAttribPointerType PointerType;
 
+        /// <summary>
+        /// If true it can be updated, otherwise it will get ignored, when the mesh gets updated.
+        /// </summary>
+        public bool CanBeUpdated = false;
+
         /// <summary>
         ///     Generates a VBO for inserting mesh data.
         /// </summary>
@@ -91,12 +102,18 @@ namespace SM.OGL.Mesh
             Normalised = normalised;
         }
 
+        public void Add(float x)
+        {
+            CanBeUpdated = true;
+        }
+
         /// <summary>
         ///     Adds two values to the VBO.
         /// </summary>
         public void Add(float x, float y)
         {
             AddRange(new[] {x, y});
+            CanBeUpdated = true;
         }
 
         /// <summary>
@@ -105,6 +122,7 @@ namespace SM.OGL.Mesh
         public void Add(float x, float y, float z)
         {
             AddRange(new[] {x, y, z});
+            CanBeUpdated = true;
         }
 
         /// <summary>
@@ -113,6 +131,7 @@ namespace SM.OGL.Mesh
         public void Add(float x, float y, float z, float w)
         {
             AddRange(new[] {x, y, z, w});
+            CanBeUpdated = true;
         }
 
         /// <summary>
@@ -205,13 +224,23 @@ namespace SM.OGL.Mesh
 
             var data = ToArray();
 
-            var buffer = GL.GenBuffer();
+            BufferID = GL.GenBuffer();
-            GL.BindBuffer(BufferTarget.ArrayBuffer, buffer);
+            GL.BindBuffer(BufferTarget.ArrayBuffer, BufferID);
             GL.BufferData(BufferTarget.ArrayBuffer, data.Length * sizeof(float), data, BufferUsageHint);
 
             GL.VertexAttribPointer(attribID, PointerSize, PointerType, Normalised, PointerStride, PointerOffset);
             GL.EnableVertexAttribArray(attribID);
             GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
+
+            CanBeUpdated = false;
+        }
+
+        internal void Update()
+        {
+            var data = ToArray();
+
+            GL.BindBuffer(BufferTarget.ArrayBuffer, BufferID);
+            GL.BufferSubData(BufferTarget.ArrayBuffer, IntPtr.Zero, data.Length * sizeof(float), data);
         }
     }
 }

SMCode/SM2D/SM2D.csproj

@@ -53,6 +53,14 @@
     <Compile Include="Types\Transformation.cs" />
     <Compile Include="Window\Window2DSetup.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="OpenTK">
+      <Version>3.3.1</Version>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Shader\ShaderFiles\basic.glsl" />
+  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\SM.Base\SM.Base.csproj">
       <Project>{8e733844-4204-43e7-b3dc-3913cddabb0d}</Project>
@@ -63,14 +71,5 @@
       <Name>SM.OGL</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="OpenTK">
-      <Version>3.3.1</Version>
-    </PackageReference>
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="Shader\ShaderFiles\basic.glsl" />
-  </ItemGroup>
-  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

SM_TEST/Program.cs

@@ -4,9 +4,12 @@ using OpenTK;
 using OpenTK.Graphics;
 using OpenTK.Input;
 using SM.Base;
+using SM.Base.Time;
 using SM.Base.Window;
 using SM2D;
+using SM2D.Controls;
 using SM2D.Drawing;
+using SM2D.Object;
 using SM2D.Pipelines;
 using SM2D.Scene;
 using Font = SM.Base.Drawing.Text.Font;
@@ -19,27 +22,42 @@ namespace SM_TEST
         static Scene scene;
         private static Font font;
         private static GLWindow window;
+        private static PolyLine line;
         static void Main(string[] args)
         {
-            window = new GLWindow();
+            window = new GLWindow(1280, 720, "0ms", WindowFlags.Window, VSyncMode.Off);
             window.ApplySetup(new Window2DSetup());
+            window.SetRenderPipeline(new TestRenderPipeline());
+
             window.SetScene(scene = new Scene());
-            scene.Objects.Add(new DrawObject2D());
+
+            line = new PolyLine(new Vector2[] { Vector2.Zero, Vector2.One }, PolyLineType.Connected);
+            var display = new DrawObject2D()
+            {
+                Mesh = line
+            };
+            display.Transform.Size.Set(1);
+            scene.Objects.Add(display);
+            
             window.UpdateFrame += WindowOnUpdateFrame;
+            window.RenderFrame += Window_RenderFrame;
             window.Run();
 
             Debug.WriteLine("Window Closed");
         }
 
+        private static void Window_RenderFrame(object sender, FrameEventArgs e)
+        {
+            window.Title = Math.Floor(e.Time * 1000) + "ms";
+        }
+
         private static void WindowOnUpdateFrame(object sender, FrameEventArgs e)
         {
-            if (SM.Base.Controls.Keyboard.IsDown(Key.F, true))
+            
-            {
+            line.Vertex.RemoveRange(3, 3);
-                window.WindowFlags = WindowFlags.ExclusiveFullscreen;
+            line.Vertex.Add(Mouse2D.InWorld(window.ViewportCamera as Camera), 0);
-                window.ChangeFullscreenResolution(DisplayDevice.Default.SelectResolution(1280,720, DisplayDevice.Default.BitsPerPixel, DisplayDevice.Default.RefreshRate));
+            line.Update();
-            }
+
-            if (SM.Base.Controls.Keyboard.IsDown(Key.W, true)) window.WindowFlags = WindowFlags.Window;
-            if (SM.Base.Controls.Keyboard.IsDown(Key.B, true)) window.WindowFlags = WindowFlags.BorderlessWindow;
 
         }
 

SM_TEST/SM_TEST.csproj

@@ -5,7 +5,7 @@
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{6D4FB8E6-4D0B-4928-8F9E-EF5C2FBF44E8}</ProjectGuid>
-    <OutputType>Exe</OutputType>
+    <OutputType>WinExe</OutputType>
     <RootNamespace>SM_TEST</RootNamespace>
     <AssemblyName>SM_TEST</AssemblyName>
     <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
@@ -32,6 +32,9 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject />
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="OpenTK, Version=3.3.1.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
       <HintPath>..\packages\OpenTK.3.3.1\lib\net20\OpenTK.dll</HintPath>

SM_TEST/TestRenderPipeline.cs

@@ -2,6 +2,7 @@
 using SM.Base.PostEffects;
 using SM.Base.Window;
 using SM.OGL.Framebuffer;
+using SM.OGL.Texture;
 
 namespace SM_TEST
 {
@@ -13,11 +14,11 @@ namespace SM_TEST
         public override void Initialization()
         {
 
-            MainFramebuffer = CreateWindowFramebuffer(0);
+            MainFramebuffer = CreateWindowFramebuffer(16, PixelInformation.RGBA_HDR);
 
-            _postBuffer = CreateWindowFramebuffer();
+            _postBuffer = CreateWindowFramebuffer(0, PixelInformation.RGBA_HDR, depth: false);
             Framebuffers.Add(_postBuffer);
-            _bloom = new BloomEffect(MainFramebuffer, hdr: true, .75f)
+            _bloom = new BloomEffect(_postBuffer, hdr: true, .5f)
             {
                 Threshold = .5f,
             };
@@ -34,8 +35,12 @@ namespace SM_TEST
             context.Scene.DrawMainObjects(context);
             context.Scene.DrawHUD(context);
 
+            PostProcessUtility.ResolveMultisampledBuffers(MainFramebuffer, _postBuffer);
+
+            //_bloom.Draw(context);
             Framebuffer.Screen.Activate(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
-            _bloom.Draw(context);
+
+            PostProcessUtility.FinalizeHDR(_postBuffer["color"], .5f);
 
             context.Scene.DrawDebug(context);
         }