public static void Start() { if (!GLFWPlatforms.Init()) { Console.WriteLine("can't init"); return; } GlFwForm form1 = new GlFwForm( 800, 600, "PixelFarm on GLfw and OpenGLES2"); //---------------- //this not need if we use glfwcontext for opentk // new OpenTK.Graphics.ES20.GL().LoadEntryPoints(); //---------------- //var demo = new OpenTkEssTest.T52_HelloTriangle2(); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); var demoContext = new Mini.GLDemoContext(800, 600); demoContext.LoadDemo(new OpenTkEssTest.T108_LionFill()); ////var demo = new OpenTkEssTest.T107_SampleDrawImage(); form1.SetDrawFrameDelegate(e => { demoContext.Render(); //demo.Render(); }); //--------------------------------- GlFwForm f2 = new GlFwForm(800, 600, "Form2"); f2.SetDrawFrameDelegate(e => { //simple draw GL.ClearColor(0, 1, 1, 1); }); GlfwApp.RunMainLoop(); demoContext.Close(); }
public static void Start() { if (!GLFWPlatforms.Init()) { Console.WriteLine("can't init"); } Glfw.SwapInterval(1); GlFwForm form1 = GlfwApp.CreateGlfwForm( 800, 600, "PixelFarm on GLfw and OpenGLES2"); form1.MakeCurrent(); //------------------------------------ //*** GLFWPlatforms.CreateGLESContext(); //------------------------------------ form1.Activate(); //---------------- //this not need if we use glfwcontext for opentk // new OpenTK.Graphics.ES20.GL().LoadEntryPoints(); //---------------- //var demo = new OpenTkEssTest.T52_HelloTriangle2(); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); var demoContext = new Mini.GLDemoContext(800, 600); demoContext.LoadDemo(new OpenTkEssTest.T108_LionFill()); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); //demo.Width = 800; //demo.Height = 600; //-------------------------------------------------------------------------------- GL.Enable(EnableCap.Blend); GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha); GL.ClearColor(1, 1, 1, 1); //-------------------------------------------------------------------------------- //setup viewport size //set up canvas int ww_w = 800; int ww_h = 600; int max = Math.Max(ww_w, ww_h); //GL.Viewport(0, 0, 800, 600); GL.Viewport(0, 0, max, max); //-------------------------------------------------------------------------------- form1.SetDrawFrameDelegate(() => { demoContext.Render(); //demo.Render(); }); //--------------------------------- GlFwForm f2 = GlfwApp.CreateGlfwForm( 800, 600, "Form 2"); f2.MakeCurrent(); f2.Activate(); GL.Enable(EnableCap.Blend); GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha); GL.ClearColor(1, 1, 1, 1); //GL.Viewport(0, 0, 800, 600); GL.Viewport(0, 0, max, max); //--------------------------------- f2.SetDrawFrameDelegate(() => { GL.ClearColor(0, 1, 1, 1); }); while (!GlfwApp.ShouldClose()) { //--------------- //render phase and swap GlfwApp.UpdateWindowsFrame(); /* Poll for and process events */ Glfw.PollEvents(); } demoContext.Close(); Glfw.Terminate(); }
public static void Start() { if (!GLFWPlatforms.Init()) { Console.WriteLine("can't init"); return; } GlfwWindowPtr glWindow = Glfw.CreateWindow(800, 600, "PixelFarm on GLfw and OpenGLES2", new GlfwMonitorPtr(), //default monitor new GlfwWindowPtr()); //default top window /* Make the window's context current */ Glfw.MakeContextCurrent(glWindow); GlfwWindowPtr currentContext = Glfw.GetCurrentContext(); var contextHandler = new OpenTK.ContextHandle(currentContext.inner_ptr); OpenTK.Platform.Factory.GetCustomPlatformFactory = () => OpenTK.Platform.Egl.EglAngle.NewFactory(); OpenTK.Toolkit.Init(new OpenTK.ToolkitOptions { Backend = OpenTK.PlatformBackend.PreferNative, }); OpenTK.Graphics.PlatformAddressPortal.GetAddressDelegate = OpenTK.Platform.Utilities.CreateGetAddress(); var glfwContext = new GLFWContextForOpenTK(contextHandler); var context = OpenTK.Graphics.GraphicsContext.CreateExternalContext(glfwContext); bool isCurrent = context.IsCurrent; PixelFarm.GlfwWinInfo winInfo = new PixelFarm.GlfwWinInfo(glWindow); context.MakeCurrent(winInfo); //-------------------------------------- //-------------------------------------- //var demo = new OpenTkEssTest.T52_HelloTriangle2(); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); var demoContext = new Mini.GLDemoContext(800, 600); demoContext.LoadDemo(new OpenTkEssTest.T108_LionFill()); //var demo = new OpenTkEssTest.T107_SampleDrawImage(); //demo.Width = 800; //demo.Height = 600; //-------------------------------------------------------------------------------- GL.Enable(EnableCap.Blend); GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha); GL.ClearColor(1, 1, 1, 1); //-------------------------------------------------------------------------------- //setup viewport size //set up canvas int ww_w = 800; int ww_h = 600; int max = Math.Max(ww_w, ww_h); GL.Viewport(0, 0, max, max); while (!Glfw.WindowShouldClose(glWindow)) { demoContext.Render(); /* Render here */ /* Swap front and back buffers */ Glfw.SwapBuffers(glWindow); /* Poll for and process events */ Glfw.PollEvents(); } demoContext.Close(); Glfw.Terminate(); }
void TearDownGL() { EAGLContext.SetCurrentContext(context); demoContext.Close(); }