public static void dbugStart_Basic()
{
//demonstrate basic setup
var bridge = new MyGlfwTopWindowBridge.GlfwEventBridge();
Size primScreenSize = UIPlatform.CurrentPlatform.GetPrimaryMonitorSize();
var form = new GlFwForm(primScreenSize.Width, primScreenSize.Height, "GLES_GLFW", bridge);
Init(form);
//------
//this is an app detail
Box bgBox = new Box(primScreenSize.Width, primScreenSize.Height);
bgBox.BackColor = Color.White;
s_myRootGfx.AddChild(bgBox.GetPrimaryRenderElement());
//----------------------
dbugMySprite sprite = new dbugMySprite(200, 300);
dbugMyBoxUI boxUI = new dbugMyBoxUI();
boxUI.SetRenderElement(sprite);
sprite.SetController(boxUI);
bgBox.Add(boxUI);
//---------
}
public static void Start()
{
var bridge = new MyGlfwTopWindowBridge.GlfwEventBridge();
Size primScreenSize = UIPlatform.CurrentPlatform.GetPrimaryMonitorSize();
var form = new GlFwForm(primScreenSize.Width, primScreenSize.Height, "GLES_GLFW", bridge);
//
Init(form);
//------
AppHost appHost = new AppHost();
AppHostConfig config = new AppHostConfig();
config.RootGfx = s_myRootGfx;
config.ScreenW = primScreenSize.Width;
config.ScreenH = primScreenSize.Height;
appHost.Setup(config);
//------
Box bgBox = new Box(primScreenSize.Width, primScreenSize.Height);
bgBox.BackColor = Color.White;
s_myRootGfx.AddChild(bgBox.GetPrimaryRenderElement());
//------
//appHost.StartApp(new Demo_BoxEvents3());
appHost.StartApp(new Demo_ScrollView());
//appHost.StartApp(new Demo_MultipleLabels());
//appHost.StartApp(new Demo_MultipleLabels2());
//---------
}
public static void Start()
{
PixelFarm.Platforms.StorageService.RegisterProvider(s_LocalStorageProvider);
//---------------------------------------------------
PixelFarm.CpuBlit.MemBitmapExtensions.DefaultMemBitmapIO = new YourImplementation.ImgCodecMemBitmapIO();
//PixelFarm.CpuBlit.MemBitmapExtensions.DefaultMemBitmapIO = new PixelFarm.Drawing.WinGdi.GdiBitmapIO();
if (!GLFWPlatforms.Init())
{
System.Diagnostics.Debug.WriteLine("can't init glfw");
return;
}
bool useMyGLFWForm = true;
if (!useMyGLFWForm)
{
GlFwForm form1 = new GlFwForm(800, 600, "PixelFarm on GLfw and GLES2");
MyApp glfwApp = new MyApp();
form1.SetDrawFrameDelegate(e => glfwApp.UpdateViewContent(e));
}
else
{
MyGLFWForm form1 = new MyGLFWForm(800, 600, "PixelFarm on GLfw and GLES2");
MyApp glfwApp = new MyApp();
form1.SetDrawFrameDelegate(e => glfwApp.UpdateViewContent(e));
}
GlfwApp.RunMainLoop();
}
public static void Start(string[] args)
{
if (!Glfw.Init())
{
Console.WriteLine("can't init glfw");
return;
}
//1. load cef before OLE init (eg init winform) ***
//see more detail ... MyCef3InitEssential
if (!MyCef3InitEssential.LoadAndInitCef3(args))
{
return;
}
//------------------------------------------
//1. if this is main UI process
//the code go here, and we just start
//winform app as usual
//2. if this is other process
//mean this process is finish and will terminate soon.
//so we do noting, just exit!
//(***please note that
//*** we call ShutDownCef3 only in main thread ***)
if (!MyCef3InitEssential.IsInMainProcess)
{
MyCef3InitEssential.ClearRemainingCefMsg();
return;
}
//------------------------------------------
/////////////////////////////////////////////
//this code is run only in main process
//------------------------------------------
GlFwForm glfwForm = GlfwApp.CreateGlfwForm(800, 600, "Native CefBrowser, Press any key to start browse the web");
////---------------
Form f1 = Form.CreateFromNativeWindowHwnd(glfwForm.Handle);
f1.Width = glfwForm.Width;
f1.Height = glfwForm.Height;
//Glfw.SetWindowSizeCallback(glWindow, (GlfwWindowPtr wnd, int width, int height) =>
//{
// //change window size here
//});
AddWbControlToMainWindow(f1);
while (!GlfwApp.ShouldClose())
{
MyCef3InitEssential.CefDoMessageLoopWork();
Glfw.PollEvents();
}
/////////////////////////////////////////////
MyCef3InitEssential.ClearRemainingCefMsg();
MyCef3InitEssential.ShutDownCef3();
/////////////////////////////////////////////
Glfw.Terminate();
}
public static void Start()
{
GlfwWindowEventListener winEventListener = new GlfwWindowEventListener();
var form = new GlFwForm(800, 600, "hello!", winEventListener);
form.MakeCurrent();
string versionStr3 = Marshal.PtrToStringAnsi(Glfw3.glfwGetVersionString());
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();
//-----------
IntPtr currentContext = Glfw3.glfwGetCurrentContext();
var contextHandler = new OpenTK.ContextHandle(currentContext);
var glfwContext = new GLFWContextForOpenTK(contextHandler);
var context = OpenTK.Graphics.GraphicsContext.CreateExternalContext(glfwContext);
bool isCurrent = context.IsCurrent;
var demoContext = new Mini.GLDemoContext(800, 600);
demoContext.LoadDemo(new OpenTkEssTest.T108_LionFill());
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);
//---------
form.RenderDel = () =>
{
demoContext.Render();
form.SwapBuffers();
};
//---------
GlfwAppLoop.Run();
}
public void CreateMainForm()
{
int w = 800, h = 600;
GlFwForm form1 = new GlFwForm(w, h, "PixelFarm on GLfw and GLES2");
MyRootGraphic myRootGfx = new MyRootGraphic(w, h, s_textServices);
var canvasViewport = new UISurfaceViewportControl();
canvasViewport.InitRootGraphics(myRootGfx, myRootGfx.TopWinEventPortal, InnerViewportKind.GLES);
canvasViewport.SetBounds(0, 0, w, h);
form1.Controls.Add(canvasViewport);
//demoContext2.LoadDemo(new T45_TextureWrap());
//demoContext2.LoadDemo(new T48_MultiTexture());
//demoContext2.LoadDemo(new T107_1_DrawImages());
_demoBase = new OpenTkEssTest.T108_LionFill();//new T45_TextureWrap(),T48_MultiTexture()
//_demoBase = new T110_DrawText();
//_demoBase = new T107_1_DrawImages();
_demoContext = new GLDemoContext(w, h);
_demoContext.SetTextPrinter(painter =>
{
var printer = new PixelFarm.DrawingGL.GLBitmapGlyphTextPrinter(painter, s_textServices);
painter.TextPrinter = printer;
//create text printer for opengl
//----------------------
//1. win gdi based
//var printer = new WinGdiFontPrinter(canvas2d, w, h);
//canvasPainter.TextPrinter = printer;
//----------------------
//2. raw vxs
//var printer = new PixelFarm.Drawing.Fonts.VxsTextPrinter(canvasPainter);
//canvasPainter.TextPrinter = printer;
//----------------------
//3. agg texture based font texture
//var printer = new AggFontPrinter(canvasPainter, w, h);
//canvasPainter.TextPrinter = printer;
//----------------------
//4. texture atlas based font texture
//------------
//resolve request font
//var printer = new GLBmpGlyphTextPrinter(canvasPainter, YourImplementation.BootStrapWinGdi.myFontLoader);
//canvasPainter.TextPrinter = printer;
});
form1.SetDrawFrameDelegate(e => _demoContext.Render());
_demoContext.LoadDemo(_demoBase);
}
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 void CreateMainForm(int w, int h)
{
GlFwForm form1 = new GlFwForm(w, h, "PixelFarm on GLfw and GLES2");
MyRootGraphic myRootGfx = new MyRootGraphic(w, h, s_textServices);
var canvasViewport = new UISurfaceViewportControl();
canvasViewport.InitRootGraphics(myRootGfx, myRootGfx.TopWinEventPortal, InnerViewportKind.GLES);
canvasViewport.SetBounds(0, 0, w, h);
form1.Controls.Add(canvasViewport);
_surfaceViewport = canvasViewport;
LayoutFarm.AppHostNeutral appHost = new LayoutFarm.AppHostNeutral(canvasViewport);
form1.SetDrawFrameDelegate(e =>
{
_surfaceViewport.PaintMeFullMode();
});
if (_app != null)
{
appHost.StartApp(_app);//start app
canvasViewport.TopDownRecalculateContent();
canvasViewport.PaintMe();
}
}
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 demo = new OpenTkEssTest.T108_LionFill();
demo.Width = 800;
demo.Height = 600;
demo.InitGLProgram();
//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(() =>
{
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();
}
demo.Close();
Glfw.Terminate();
}
public static void Start()
{
if (!Glfw.Init())
{
Console.WriteLine("can't init glfw");
return;
}
//---------------------------------------------------
//specific OpenGLES ***
Glfw.WindowHint(WindowHint.GLFW_CLIENT_API, (int)OpenGLAPI.OpenGLESAPI);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_CREATION_API, (int)OpenGLContextCreationAPI.GLFW_EGL_CONTEXT_API);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_VERSION_MAJOR, 2);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_VERSION_MINOR, 0);
//---------------------------------------------------
Glfw.SwapInterval(1);
GlFwForm form1 = GlfwApp.CreateGlfwForm(
800,
600,
"PixelFarm + Skia on GLfw and OpenGLES2");
form1.MakeCurrent();
//------------------------------------
//***
GLFWPlatforms.CreateGLESContext();
//------------------------------------
form1.Activate();
int ww_w = 800;
int ww_h = 600;
int max = Math.Max(ww_w, ww_h);
canvasGL2d = PixelFarm.Drawing.GLES2.GLES2Platform.CreateCanvasGL2d(max, max);
//------------------------------------
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.ClearColor(1, 1, 1, 1);
//--------------------------------------------------------------------------------
//setup viewport size
//set up canvas
needUpdateContent = true;
//GL.Viewport(0, 0, 800, 600);
GL.Viewport(0, 0, max, max);
FormRenderUpdateEventArgs formRenderUpdateEventArgs = new FormRenderUpdateEventArgs();
formRenderUpdateEventArgs.form = form1;
form1.SetDrawFrameDelegate(() =>
{
if (needUpdateContent)
{
UpdateViewContent(formRenderUpdateEventArgs);
}
canvasGL2d.Clear(Color.Blue);
canvasGL2d.DrawImage(glBmp, 0, 600);
});
while (!GlfwApp.ShouldClose())
{
//---------------
//render phase and swap
GlfwApp.UpdateWindowsFrame();
/* Poll for and process events */
Glfw.PollEvents();
}
Glfw.Terminate();
}
public static void Start(string[] args)
{
if (!Glfw.Init())
{
Console.WriteLine("can't init glfw");
return;
}
//this is designed for cef UI process.
//this process starts before any subprocess.
//so before load anything we should check
// if essential libs are available
//------------------------------------------
LibFolderManager.CheckNativeLibs();
//------------------------------------------
MyCef3InitEssential.SkipPreRun(true);
//------------------------------------------
//1. load cef before OLE init (eg init winform) ***
//see more detail ... MyCef3InitEssential
if (!MyCef3InitEssential.LoadAndInitCef3(args))
{
return;
}
//------------------------------------------
//1. if this is main UI process
//the code go here, and we just start
//winform app as usual
//2. if this is other process
//mean this process is finish and will terminate soon.
//so we do noting, just exit!
//(***please note that
//*** we call ShutDownCef3 only in main thread ***)
if (!MyCef3InitEssential.IsInMainProcess)
{
MyCef3InitEssential.ClearRemainingCefMsg();
return;
}
//------------------------------------------
/////////////////////////////////////////////
//this code is run only in main process
//------------------------------------------
GlFwForm glfwForm = GlfwApp.CreateGlfwForm(
800, 600,
"Native CefBrowser, Press any key to start browse the web");
////---------------
MyFormWrapper formMain = new MyFormWrapper(glfwForm.Handle);
//add cef-browser into glfw form
cefBrowser = new MyCefBrowser(
formMain,
0, 0, 800, 600,
"about:blank", false);
//
//Form f1 = Form.CreateFromNativeWindowHwnd2(glfwForm.Handle);
//f1.Width = glfwForm.Width;
//f1.Height = glfwForm.Height;
//Glfw.SetWindowSizeCallback(glWindow, (GlfwWindowPtr wnd, int width, int height) =>
//{
// //change window size here
//});
//AddWbControlToMainWindow(f1);
bool isCreated = false;
while (!GlfwApp.ShouldClose())
{
//gl
if (!isCreated)
{
if (cefBrowser.IsBrowserCreated)
{
cefBrowser.NavigateTo("https://html5test.com");
isCreated = true;
}
}
MyCef3InitEssential.CefDoMessageLoopWork();
Glfw.PollEvents();
}
/////////////////////////////////////////////
MyCef3InitEssential.ClearRemainingCefMsg();
MyCef3InitEssential.ShutDownCef3();
//(***please note that
//*** we call ShutDownCef3 only in main thread ***)
Glfw.Terminate();
}
public static void Start()
{
//---------------------------------------------------
//register image loader
Mini.DemoHelper.RegisterImageLoader(LoadImage);
PixelFarm.Platforms.StorageService.RegisterProvider(file_storageProvider);
//---------------------------------------------------
if (!Glfw.Init())
{
Console.WriteLine("can't init glfw");
return;
}
//---------------------------------------------------
//specific OpenGLES ***
Glfw.WindowHint(WindowHint.GLFW_CLIENT_API, (int)OpenGLAPI.OpenGLESAPI);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_CREATION_API, (int)OpenGLContextCreationAPI.GLFW_EGL_CONTEXT_API);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_VERSION_MAJOR, 2);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_VERSION_MINOR, 0);
//---------------------------------------------------
Glfw.SwapInterval(1);
GlFwForm form1 = GlfwApp.CreateGlfwForm(
800,
600,
"PixelFarm + Skia on GLfw and OpenGLES2");
form1.MakeCurrent();
//------------------------------------
//***
GLFWPlatforms.CreateGLESContext();
//------------------------------------
form1.Activate();
int ww_w = 800;
int ww_h = 600;
int max = Math.Max(ww_w, ww_h);
//------------------------------------
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.ClearColor(1, 1, 1, 1);
//--------------------------------------------------------------------------------
//setup viewport size
//set up canvas
GL.Viewport(0, 0, max, max);
FormRenderUpdateEventArgs formRenderUpdateEventArgs = new FormRenderUpdateEventArgs();
formRenderUpdateEventArgs.form = form1;
GlfwGLES2 glfwApp = new GlfwGLES2();
form1.SetDrawFrameDelegate(() =>
{
glfwApp.UpdateViewContent(formRenderUpdateEventArgs);
});
while (!GlfwApp.ShouldClose())
{
//---------------
//render phase and swap
GlfwApp.UpdateWindowsFrame();
/* Poll for and process events */
Glfw.PollEvents();
}
Glfw.Terminate();
}
static void Init(GlFwForm form)
{
//PART1:
//1. storage io
PixelFarm.Platforms.StorageService.RegisterProvider(new YourImplementation.LocalFileStorageProvider(""));
//2. img-io implementation
PixelFarm.CpuBlit.MemBitmapExt.DefaultMemBitmapIO = new YourImplementation.ImgCodecMemBitmapIO(); // new PixelFarm.Drawing.WinGdi.GdiBitmapIO();
//PixelFarm.CpuBlit.MemBitmapExtensions.DefaultMemBitmapIO = new PixelFarm.Drawing.WinGdi.GdiBitmapIO();
//------------------------------------------------------------------------
//
//if we don't set this, it will error on read-write image
//you can implement this with other lib that can read-write images
var pars = new PixelFarm.Platforms.ImageIOSetupParameters();
pars.SaveToPng = (IntPtr imgBuffer, int stride, int width, int height, string filename) =>
{
MemBitmap memBmp = new MemBitmap(width, height, imgBuffer);
using (FileStream fs = new FileStream(filename, FileMode.Create))
{
PixelFarm.CpuBlit.MemBitmapExt.DefaultMemBitmapIO.SaveImage(memBmp, fs,
MemBitmapIO.OutputImageFormat.Png,
null);
}
//---save with GDI+---
//using (System.Drawing.Bitmap newBmp = new System.Drawing.Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
//{
// PixelFarm.CpuBlit.BitmapHelper.CopyToGdiPlusBitmapSameSize(imgBuffer, newBmp);
// //save
// newBmp.Save(filename);
//}
};
pars.ReadFromMemStream = (System.IO.MemoryStream ms, string kind) =>
{
return(PixelFarm.CpuBlit.MemBitmapExt.DefaultMemBitmapIO.LoadImage(ms));
//read/guest img format
//--- load img with GDI+---
////read
//using (System.Drawing.Bitmap gdiBmp = new System.Drawing.Bitmap(ms))
//{
// PixelFarm.CpuBlit.MemBitmap memBmp = new PixelFarm.CpuBlit.MemBitmap(gdiBmp.Width, gdiBmp.Height);
// //#if DEBUG
// // memBmp._dbugNote = "img;
// //#endif
// PixelFarm.CpuBlit.BitmapHelper.CopyFromGdiPlusBitmapSameSizeTo32BitsBuffer(gdiBmp, memBmp);
// return memBmp;
//}
};
PixelFarm.Platforms.ImageIOPortal.Setup(pars);
//------------------------------------------------------------------------
//3. setup text-breaker
string icu_datadir = "brkitr"; //see brkitr folder, we link data from Typography project and copy to output if newer
if (!System.IO.Directory.Exists(icu_datadir))
{
throw new System.NotSupportedException("dic");
}
Typography.TextBreak.CustomBreakerBuilder.Setup(new Typography.TextBreak.IcuSimpleTextFileDictionaryProvider()
{
DataDir = icu_datadir
});
//---------------------------------------------------------------------------
//4. Typography TextService
Typography.Text.OpenFontTextService textService = new Typography.Text.OpenFontTextService();
textService.LoadFontsFromFolder("Fonts");
Typography.Text.TextServiceClient serviceClient = textService.CreateNewServiceClient();
GlobalTextService.TextService = serviceClient;
//---------------------------------------------------------------------------
//PART2: root graphics
Size primScreenSize = UIPlatform.CurrentPlatform.GetPrimaryMonitorSize();
s_myRootGfx = new MyRootGraphic(primScreenSize.Width, primScreenSize.Height);
s_viewroot = new GraphicsViewRoot(primScreenSize.Width, primScreenSize.Height);
MyGlfwTopWindowBridge bridge1 = new MyGlfwTopWindowBridge(s_myRootGfx, s_myRootGfx.TopWinEventPortal);
((MyGlfwTopWindowBridge.GlfwEventBridge)(form.WindowEventListener)).SetWindowBridge(bridge1);
var glfwWindowWrapper = new GlfwWindowWrapper(form);
bridge1.BindWindowControl(glfwWindowWrapper);
s_viewroot.InitRootGraphics(s_myRootGfx,
s_myRootGfx.TopWinEventPortal,
InnerViewportKind.GLES,
glfwWindowWrapper,
bridge1);
//------------------------------------------------------------------------
//optional:
if (s_viewroot.GetGLPainter() is GLPainter glPainter)
{
glPainter.SmoothingMode = SmoothingMode.AntiAlias;
}
}
public static void Start()
{
if (!Glfw.Init())
{
Console.WriteLine("can't init glfw");
return;
}
//---------------------------------------------------
//specific OpenGLES ***
Glfw.WindowHint(WindowHint.GLFW_CLIENT_API, (int)OpenGLAPI.OpenGLESAPI);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_CREATION_API, (int)OpenGLContextCreationAPI.GLFW_EGL_CONTEXT_API);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_VERSION_MAJOR, 2);
Glfw.WindowHint(WindowHint.GLFW_CONTEXT_VERSION_MINOR, 0);
//---------------------------------------------------
Glfw.SwapInterval(1);
GlFwForm form1 = GlfwApp.CreateGlfwForm(
800,
600,
"PixelFarm + Skia on GLfw and OpenGLES2");
form1.MakeCurrent();
//------------------------------------
//***
GLFWPlatforms.CreateGLESContext();
//------------------------------------
form1.Activate();
int ww_w = 800;
int ww_h = 600;
int max = Math.Max(ww_w, ww_h);
canvasGL2d = PixelFarm.Drawing.GLES2.GLES2Platform.CreateCanvasGL2d(max, max);
//------------------------------------
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.ClearColor(1, 1, 1, 1);
//--------------------------------------------------------------------------------
//setup viewport size
//set up canvas
needUpdateContent = true;
//GL.Viewport(0, 0, 800, 600);
GL.Viewport(0, 0, max, max);
FormRenderUpdateEventArgs formRenderUpdateEventArgs = new FormRenderUpdateEventArgs();
formRenderUpdateEventArgs.form = form1;
LayoutFarm.Ease.EaseHost.StartGraphicsHost();
var rootgfx = new MyRootGraphic(
LayoutFarm.UI.UIPlatformWinNeutral.platform,
LayoutFarm.UI.UIPlatformWinNeutral.platform.GetIFonts(),
ww_w, ww_h);
var surfaceViewportControl = new LayoutFarm.UI.WinNeutral.UISurfaceViewportControl();
surfaceViewportControl.InitRootGraphics(rootgfx, rootgfx.TopWinEventPortal, InnerViewportKind.GL);
//lion fill sample
OpenTkEssTest.T108_LionFill lionFill = new OpenTkEssTest.T108_LionFill();
lionFill.Init2(canvasGL2d);
GLCanvasPainter painter1 = lionFill.Painter;
var myCanvasGL = new PixelFarm.Drawing.GLES2.MyGLCanvas(painter1, 0, 0, 800, 600);
//(PixelFarm.Drawing.GLES2.GLES2Platform.CreateCanvas(0, 0, 800, 600, canvasGL2d, painter1);
surfaceViewportControl.SetupCanvas(myCanvasGL);
SampleViewport viewport = new LayoutFarm.SampleViewport(surfaceViewportControl);
HtmlHost htmlHost;
htmlHost = HtmlHostCreatorHelper.CreateHtmlHost(viewport, null, null);
////==================================================
//html box
HtmlBox lightHtmlBox = new HtmlBox(htmlHost, 800, 50);
{
lightHtmlBox.SetLocation(50, 450);
viewport.AddContent(lightHtmlBox);
//light box can't load full html
//all light boxs of the same lightbox host share resource with the host
string html = @"<div>OK1</div><div>OK2</div>";
//if you want to use full html-> use HtmlBox instead
lightHtmlBox.LoadHtmlString(html);
}
form1.SetDrawFrameDelegate(() =>
{
//render each frame
if (needUpdateContent)
{
UpdateViewContent(formRenderUpdateEventArgs);
}
canvasGL2d.Clear(Color.White);
//canvasGL2d.DrawRect(0, 0, 200, 200);
////canvasGL2d.DrawImage(glBmp, 0, 600);
//int tmp_x = lightHtmlBox.Left;
//int tmp_y = lightHtmlBox.Top;
//myCanvasGL.SetCanvasOrigin(tmp_x, tmp_y);
canvasGL2d.SmoothMode = CanvasSmoothMode.No;
//---------
//flip y axis for html box (and other UI)
canvasGL2d.FlipY = true;
lightHtmlBox.CurrentPrimaryRenderElement.DrawToThisCanvas(
myCanvasGL, new Rectangle(0, 0, 800, 600));
canvasGL2d.FlipY = false;
//myCanvasGL.SetCanvasOrigin(tmp_x, -tmp_y);
//lion use canvas coordinate system
lionFill.TestRender();
//surfaceViewportControl.PaintMe(canvasGL2d);
});
while (!GlfwApp.ShouldClose())
{
//---------------
//render phase and swap
GlfwApp.UpdateWindowsFrame();
/* Poll for and process events */
Glfw.PollEvents();
}
Glfw.Terminate();
}
