OpenTK version

nikvoronin · Jan 13, 2019 · ac42fc5 · ac42fc5
1 parent 730fb75
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Showing 12 changed files with 598 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # .oO@ ClooToOpenGL @Oo.
 
-Live rendering of Mandelbrot fractal with help of .NET, Cloo and SharpGL. Actually, collaboration of OpenCL and OpenGL.
+Live rendering of Mandelbrot fractal with help of .NET, Cloo and OpenTK/SharpGL. Actually, collaboration of OpenCL and OpenGL.
 
 ![cloo2opengl_v11](https://cloud.githubusercontent.com/assets/11328666/20339873/ceb54ac6-abef-11e6-9663-ff9e42c66538.png)
 

diff --git a/src/ClooToOpenGL.sln b/src/ClooToOpenGL.sln
@@ -1,22 +1,41 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.168
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClooToOpenGL", "ClooToOpenGL\ClooToOpenGL.csproj", "{6CB8FB90-2B29-4D3D-BBD1-638FD9E74B79}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClooToOpenTK", "ClooToOpenTK\ClooToOpenTK.csproj", "{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}"
+EndProject
 Global
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+		Debug|x86 = Debug|x86
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+		Release|x86 = Release|x86
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+		{6CB8FB90-2B29-4D3D-BBD1-638FD9E74B79}.Debug|x86.Build.0 = Debug|Any CPU
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 		{6CB8FB90-2B29-4D3D-BBD1-638FD9E74B79}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6CB8FB90-2B29-4D3D-BBD1-638FD9E74B79}.Release|x86.ActiveCfg = Release|Any CPU
+		{6CB8FB90-2B29-4D3D-BBD1-638FD9E74B79}.Release|x86.Build.0 = Release|Any CPU
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+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Debug|x86.Build.0 = Debug|Any CPU
+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Release|x86.ActiveCfg = Release|Any CPU
+		{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}.Release|x86.Build.0 = Release|Any CPU
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 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
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+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {420A1BB7-9D79-4B90-8E9D-3E8A994C1731}
+	EndGlobalSection
 EndGlobal
diff --git a/src/ClooToOpenTK/App.config b/src/ClooToOpenTK/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7" />
+    </startup>
+</configuration>
diff --git a/src/ClooToOpenTK/ClooToOpenTK.csproj b/src/ClooToOpenTK/ClooToOpenTK.csproj
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{68283EE8-6F5E-4D85-A2F7-7E86529BC6B9}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>ClooToOpenTK</RootNamespace>
+    <AssemblyName>ClooToOpenTK</AssemblyName>
+    <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>..\..\bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>none</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\..\bin\Release\</OutputPath>
+    <DefineConstants>
+    </DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Cloo.clSharp, Version=0.9.2.7, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Cloo.clSharp.0.9.2.7\lib\net20\Cloo.clSharp.dll</HintPath>
+    </Reference>
+    <Reference Include="OpenTK, Version=3.0.1.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
+      <HintPath>..\packages\OpenTK.3.0.1\lib\net20\OpenTK.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Const.cs" />
+    <Compile Include="MainWindow.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Render.cs" />
+    <Compile Include="TypeDef.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+    <None Include="OpenTK.dll.config" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
diff --git a/src/ClooToOpenTK/Const.cs b/src/ClooToOpenTK/Const.cs
@@ -0,0 +1,19 @@
+using OpenTK.Input;
+
+namespace ClooToOpenTK
+{
+    public static class Const
+    {
+        public const string APP_NAME = "Cloo to OpenTK";
+        public const string RELEASE_DATE = "13 Jan 2019";
+
+        public const string KERNEL_FILENAME = "kernels/Mandelbrot.c";
+
+        public const int DISPLAY_BITPERPIXEL = 32;
+        public const int DISPLAY_REFRESH_RATE = 60;
+        public const int DISPLAY_FULLHD_W = 1920;
+        public const int DISPLAY_FULLHD_H = 1080;
+        public const int DISPLAY_XGA_W = 1024;
+        public const int DISPLAY_XGA_H = 768;
+    }
+}
diff --git a/src/ClooToOpenTK/MainWindow.cs b/src/ClooToOpenTK/MainWindow.cs
@@ -0,0 +1,181 @@
+using OpenTK;
+using OpenTK.Graphics.OpenGL;
+using OpenTK.Input;
+using System;
+
+namespace ClooToOpenTK
+{
+    public class MainWindow : GameWindow
+    {
+        Render cloo;
+
+        public MainWindow()
+        {
+            Title = Const.APP_NAME;
+            VSync = VSyncMode.Off;
+            Width = Const.DISPLAY_XGA_W;
+            Height = Const.DISPLAY_XGA_H;
+
+            KeyUp += MainWindow_KeyUp;
+            KeyDown += MainWindow_KeyDown;
+            MouseWheel += MainWindow_MouseWheel;
+            MouseUp += MainWindow_MouseUp;
+        }
+
+        private void MainWindow_KeyDown(object sender, KeyboardKeyEventArgs e)
+        {
+            switch (e.Key)
+            {
+                case Key.Up:
+                    cloo.maxIter += e.Shift ? 10u : 1u;
+                    break;
+                case Key.Down:
+                    if (e.Shift)
+                    {
+                        if (cloo.maxIter > 10)
+                            cloo.maxIter -= 10;
+                    }
+                    else
+                    {
+                        if (cloo.maxIter > 1)
+                            cloo.maxIter--;
+                    }
+                    break;
+            }
+        }
+
+        private void MainWindow_KeyUp(object sender, KeyboardKeyEventArgs e)
+        {
+            switch (e.Key)
+            {
+                case Key.Escape:
+                    Exit();
+                    break;
+                case Key.F11:
+                    ToggleFullscreen();
+                    break;
+            }
+        }
+
+        private void ToggleFullscreen()
+        {
+            DisplayDevice defaultDisplayDevice = DisplayDevice.GetDisplay(DisplayIndex.Default);
+
+            if (WindowState == WindowState.Fullscreen)
+            {
+                WindowState = WindowState.Normal;
+                CursorVisible = true;
+                defaultDisplayDevice.RestoreResolution();
+            }
+            else
+            {
+                WindowState = WindowState.Fullscreen;
+                CursorVisible = false;
+                defaultDisplayDevice
+                    .ChangeResolution(
+                        Const.DISPLAY_FULLHD_W, Const.DISPLAY_FULLHD_H,
+                        Const.DISPLAY_BITPERPIXEL,
+                        Const.DISPLAY_REFRESH_RATE);
+            }
+        }
+
+        private void MainWindow_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            float dx = ((float)e.X / Width - 0.5f) * 2.0f;
+            float dy = ((float)e.Y / Height - 0.5f) * 2.0f;
+
+            float lx2 = Math.Abs(cloo.reMax - cloo.reMin) / 2.0f * dx;
+            float ly2 = Math.Abs(cloo.imMax - cloo.imMin) / 2.0f * dy;
+            cloo.reMin += lx2;
+            cloo.reMax += lx2;
+            cloo.imMin += ly2;
+            cloo.imMax += ly2;
+        }
+
+        private void MainWindow_MouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            // positive Delta - zoom in
+            // negative Delta - zoom out
+            float ax = Math.Abs(cloo.reMax - cloo.reMin) * (e.Delta > 0 ? -0.1f : 0.1f);
+            float ay = Math.Abs(cloo.imMax - cloo.imMin) * (e.Delta > 0 ? -0.1f : 0.1f);
+
+            cloo.reMin -= ax;
+            cloo.reMax += ax;
+            cloo.imMin -= ay;
+            cloo.imMax += ay;
+        }
+
+        internal void UpdateCloo()
+        {
+            cloo = Render.CreateCloo((uint)Width, (uint)Height, cloo);
+        }
+
+        protected override void OnLoad(EventArgs e)
+        {
+            UpdateCloo();
+            GL.Enable(EnableCap.Texture2D);
+            GL.Disable(EnableCap.DepthTest);
+        }
+
+        protected override void OnResize(EventArgs e)
+        {
+            UpdateCloo();
+            GL.Viewport(0, 0, Width, Height);
+        }
+
+        double s1_timer = 0;    // smooth fps printing
+
+        protected override void OnRenderFrame(FrameEventArgs e)
+        {
+            float delta = (float)e.Time;
+
+            s1_timer += e.Time;
+            if (s1_timer > 1f)
+            {
+                Title = $"{Const.APP_NAME}, {Const.RELEASE_DATE} — {cloo?.ComputePlatformName}: {(delta * 1000).ToString("0.")}ms, {(1.0 / delta).ToString("0")}fps // i{cloo?.maxIter}";
+                s1_timer = 0;
+            }
+
+            cloo.ConfigureKernel();
+            cloo.ExecuteKernel();
+            cloo.ReadResult();
+
+            GL.BindTexture(TextureTarget.Texture2D, 1);
+            GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
+            GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMinFilter.Linear);
+            GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Four, Width, Height, 0, PixelFormat.Rgba, PixelType.UnsignedByte, cloo.h_resultBuf);
+
+            GL.ClearColor(0f, 0f, 0f, 0f);
+            GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
+
+            GL.MatrixMode(MatrixMode.Projection);
+            GL.LoadIdentity();
+            GL.Ortho(-1f, 1f, 1f, -1f, 1f, 100f);
+            GL.MatrixMode(MatrixMode.Modelview);
+
+            GL.LoadIdentity();
+            GL.Begin(PrimitiveType.Quads);
+                GL.TexCoord2(0f, 1f);
+                GL.Vertex3(-1f, -1f, -1f);
+
+                GL.TexCoord2(0f, 0f);
+                GL.Vertex3(-1f, 1f, -1f);
+
+                GL.TexCoord2(1f, 0f);
+                GL.Vertex3(1f, 1f, -1f);
+
+                GL.TexCoord2(1f, 1f);
+                GL.Vertex3(1f, -1f, -1f);
+            GL.End();
+
+            GL.Flush();
+
+            SwapBuffers();
+        }
+
+        protected override void OnUnload(EventArgs e)
+        {
+            base.OnClosed(e);
+        }
+    }
+}
diff --git a/src/ClooToOpenTK/OpenTK.dll.config b/src/ClooToOpenTK/OpenTK.dll.config
@@ -0,0 +1,25 @@
+<configuration>
+  <dllmap os="linux" dll="opengl32.dll" target="libGL.so.1"/>
+  <dllmap os="linux" dll="glu32.dll" target="libGLU.so.1"/>
+  <dllmap os="linux" dll="openal32.dll" target="libopenal.so.1"/>
+  <dllmap os="linux" dll="alut.dll" target="libalut.so.0"/>
+  <dllmap os="linux" dll="opencl.dll" target="libOpenCL.so"/>
+  <dllmap os="linux" dll="libX11" target="libX11.so.6"/>
+  <dllmap os="linux" dll="libXi" target="libXi.so.6"/>
+  <dllmap os="linux" dll="SDL2.dll" target="libSDL2-2.0.so.0"/>
+  <dllmap os="osx" dll="opengl32.dll" target="/System/Library/Frameworks/OpenGL.framework/OpenGL"/>
+  <dllmap os="osx" dll="openal32.dll" target="/System/Library/Frameworks/OpenAL.framework/OpenAL" />
+  <dllmap os="osx" dll="alut.dll" target="/System/Library/Frameworks/OpenAL.framework/OpenAL" />
+  <dllmap os="osx" dll="libGLES.dll" target="/System/Library/Frameworks/OpenGLES.framework/OpenGLES" />
+  <dllmap os="osx" dll="libGLESv1_CM.dll" target="/System/Library/Frameworks/OpenGLES.framework/OpenGLES" />
+  <dllmap os="osx" dll="libGLESv2.dll" target="/System/Library/Frameworks/OpenGLES.framework/OpenGLES" />
+  <dllmap os="osx" dll="opencl.dll" target="/System/Library/Frameworks/OpenCL.framework/OpenCL"/>
+  <dllmap os="osx" dll="SDL2.dll" target="libSDL2.dylib"/>
+  <!-- XQuartz compatibility (X11 on Mac) -->
+  <dllmap os="osx" dll="libGL.so.1" target="/usr/X11/lib/libGL.dylib"/>
+  <dllmap os="osx" dll="libX11" target="/usr/X11/lib/libX11.dylib"/>
+  <dllmap os="osx" dll="libXcursor.so.1" target="/usr/X11/lib/libXcursor.dylib"/>
+  <dllmap os="osx" dll="libXi" target="/usr/X11/lib/libXi.dylib"/>
+  <dllmap os="osx" dll="libXinerama" target="/usr/X11/lib/libXinerama.dylib"/>
+  <dllmap os="osx" dll="libXrandr.so.2" target="/usr/X11/lib/libXrandr.dylib"/>
+</configuration>
diff --git a/src/ClooToOpenTK/Program.cs b/src/ClooToOpenTK/Program.cs
@@ -0,0 +1,16 @@
+using System;
+
+namespace ClooToOpenTK
+{
+    static class Program
+    {
+        [STAThread]
+        static void Main()
+        {
+            using (MainWindow mainWindow = new MainWindow())
+            {
+                mainWindow.Run();
+            }
+        }
+    }
+}
diff --git a/src/ClooToOpenTK/Properties/AssemblyInfo.cs b/src/ClooToOpenTK/Properties/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Reflection;
+[assembly: AssemblyTitle("ClooToOpenTK")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Nikolai Voronin")]
+[assembly: AssemblyProduct("ClooToOpenTK")]
+[assembly: AssemblyCopyright("Copyright © Nikolai Voronin 2019")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+[assembly: AssemblyVersion("19.1.13")]