public static T1 Load <T1, T2>(T2 baseApi)
where T1 : NativeExtension <T2> where T2 : NativeAPI
{
return(baseApi.IsExtensionPresent(GetExtensionAttribute(typeof(T1)).Name)
? LibraryActivator.CreateInstance <T1>(baseApi.Library)
: null);
}
static unsafe void Main(string[] args)
{
Span <byte> s;
//var x = File.OpenWrite("b.dll");
//AheadOfTimeActivator.WriteImplementation<TestClass>(x);
//var y = File.OpenWrite("a.dll");
//AheadOfTimeActivator.WriteImplementation<TestClass2>(y);
//x.Flush();
//y.Flush();
//var user32 = LibraryActivator.CreateInstance<TestClass>("user32.dll");
//user32.MessageBox(IntPtr.Zero, "SuperInvoke".ToCharArray(), "Hello from SuperInvoke!".ToCharArray(), 0);
if (AotTest)
{
var libBuilder = new LibraryBuilder();
var opts = BuilderOptions.GetDefault(typeof(TestClass2));
libBuilder.Add(opts);
#if NET47
var bytes = libBuilder.BuildBytes();
File.WriteAllBytes("c.dll", bytes);
#else
libBuilder.Build();
#endif
}
var lib = LibraryActivator.CreateInstance <TestClass2>("user32");
var a = Marshal.StringToHGlobalAnsi("Test 1");
var b = Marshal.StringToHGlobalAnsi("Hello from SuperInvoke!");
lib.MessageBox(default, (char *)a, (char *)b, 0);
private static unsafe void Main(string[] args)
{
var parsedOpts = Parser.Default.ParseArguments <Options>(args);
parsedOpts.WithParsed(opts => {
if (opts.Context != null)
{
_useEgl = opts.Context.Contains("egl");
}
if (opts.GlApi != null)
{
_automaticFallback = false;
_useOpenGl = !opts.GlApi.Contains("es");
_useOpenGl = true;
}
if (opts.GlMajorVersion != null)
{
_automaticFallback = false;
_glMaj = opts.GlMajorVersion.Value;
}
if (opts.GlMinorVersion != null)
{
_automaticFallback = false;
_glMin = opts.GlMinorVersion.Value;
}
});
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Console.OutputEncoding = Encoding.UTF8;
Ansi.WindowsConsole.TryEnableVirtualTerminalProcessing();
}
AppDomain.CurrentDomain.UnhandledException += OnUnhandledException;
AppDomain.CurrentDomain.FirstChanceException += OnFirstChanceException;
//InjectNsight();
//InjectRenderDoc();
var options = WindowOptions.Default;
var size = new Size(1024, 576);
var title = "UltralightSharp - Silk.NET";
options.Size = size;
options.Title = title;
options.VSync = VSyncMode.On;
options.TransparentFramebuffer = false;
options.PreferredDepthBufferBits = null;
//options.VSync = true;
/*
* if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux)) {
* var asmDir = Path.GetDirectoryName(new Uri(typeof(Program).Assembly.CodeBase!).LocalPath)!;
* var glfwPath = Path.Combine(asmDir, "libglfw.so.3");
* const string sysGlfwPath = "/lib/libglfw.so.3";
* if (File.Exists(sysGlfwPath)) {
* var sb = new StringBuilder(1024);
* var sbSize = (UIntPtr)sb.Capacity;
* var used = (long)Libc.readlink(glfwPath, sb, sbSize);
* if (used >= 0) {
* var link = sb.ToString(0, (int)(used - 1));
* if (link != sysGlfwPath) {
* File.Delete(glfwPath);
* Libc.symlink(sysGlfwPath, glfwPath);
* }
* }
* else {
* // not a link
* File.Delete(glfwPath);
* Libc.symlink(sysGlfwPath, glfwPath);
* Cleanup += () => {
* File.Delete(glfwPath);
* };
* }
* }
* }
*/
_glfw = Glfw.GetApi();
Console.WriteLine($"GLFW v{_glfw.GetVersionString()}");
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
_glfw.InitHint(InitHint.CocoaMenubar, false);
_glfw.InitHint(InitHint.CocoaChdirResources, false);
}
_glfw = GlfwProvider.GLFW.Value;
{
// setup logging
Ultralight.SetLogger(new Logger {
LogMessage = LoggerCallback
});
var tempDir = Path.GetTempPath();
// find a place to stash instance storage
do
{
_storagePath = Path.Combine(tempDir, Guid.NewGuid().ToString());
}while (Directory.Exists(_storagePath) || File.Exists(_storagePath));
AppCore.EnablePlatformFontLoader();
AppCore.EnablePlatformFileSystem(AssetsDir);
}
/* afaik GLFW already does this, this was just to check
* if (_useEgl || _automaticFallback) {
* Console.WriteLine("Binding to LibEGL...");
* var eglLib = new UnmanagedLibrary(
* new CustomEglLibNameContainer().GetLibraryName(),
* LibraryLoader.GetPlatformDefaultLoader()
* );
* var q = eglLib.LoadFunction("eglQueryAPI");
* IL.Push(q);
* IL.Emit.Calli(StandAloneMethodSig.UnmanagedMethod(CallingConvention.Cdecl, typeof(EGLEnum)));
* IL.Pop(out EGLEnum api);
* Console.WriteLine($"EGL API Target: {api}");
* var b = eglLib.LoadFunction("eglBindAPI");
* if (_useOpenGL && api != EGLEnum.OpenglApi) {
* IL.Push(EGLEnum.OpenglApi);
* IL.Push(b);
* IL.Emit.Calli(StandAloneMethodSig.UnmanagedMethod(CallingConvention.Cdecl, typeof(bool),
* typeof(EGLEnum)));
* IL.Pop(out bool success);
* Console.Error.WriteLine(!success
* ? "Couldn't bind EGL to OpenGL"
* : "EGL now bound to OpenGL");
* }
* else if (!_useOpenGL && api != EGLEnum.OpenglESApi){
* IL.Push(EGLEnum.OpenglESApi);
* IL.Push(b);
* IL.Emit.Calli(StandAloneMethodSig.UnmanagedMethod(CallingConvention.Cdecl, typeof(bool),
* typeof(EGLEnum)));
* IL.Pop(out bool success);
* Console.Error.WriteLine(!success
* ? "Couldn't bind EGL to OpenGL ES"
* : "EGL now bound to OpenGL ES");
* }
* }
*/
if (_automaticFallback)
{
Console.WriteLine("Checking for supported context...");
for (;;)
{
SetGlfwWindowHints();
Console.WriteLine(
_useOpenGl
? "Attempting OpenGL v3.2 (Core)"
: $"Attempting OpenGL ES v{_majOES}.0");
var wh = _glfw.CreateWindow(1024, 576, title, null, null);
if (wh != null)
{
Console.WriteLine(
_useOpenGl
? "Created Window with OpenGL v3.2 (Core)"
: $"Created Window with OpenGL ES v{_majOES}.0");
_glfw.DestroyWindow(wh);
break;
}
var code = _glfw.GetError(out char *pDesc);
if (code == ErrorCode.NoError || pDesc == null)
{
throw new PlatformNotSupportedException("Can't create a window via GLFW. Unknown error.");
}
var strLen = new ReadOnlySpan <byte>((byte *)pDesc, 32768).IndexOf <byte>(0);
if (strLen == -1)
{
strLen = 0;
}
var str = new string((sbyte *)pDesc, 0, strLen, Encoding.UTF8);
var errMsg = $"{code}: {str}";
Console.Error.WriteLine(errMsg);
if (code != ErrorCode.VersionUnavailable)
{
throw new GlfwException(errMsg);
}
// attempt sequence: OpenGL ES 3.0, OpenGL 3.2, OpenGL ES 2.0
if (!_useOpenGl && _majOES == 3)
{
_useOpenGl = true;
}
else if (_majOES == 3 && _useOpenGl)
{
_useOpenGl = false;
_majOES = 2;
}
else
{
throw new GlfwException(errMsg);
}
}
}
SetGlfwWindowHints();
if (_useOpenGl)
{
options.API = new GraphicsAPI(
ContextAPI.OpenGL,
ContextProfile.Core,
ContextFlags.ForwardCompatible,
new APIVersion(_automaticFallback ? 3 : _glMaj, _automaticFallback ? 2 : _glMin)
);
}
else
{
options.API = new GraphicsAPI(
ContextAPI.OpenGLES,
ContextProfile.Core,
ContextFlags.ForwardCompatible,
new APIVersion(_automaticFallback ? _majOES : _glMaj, _automaticFallback ? 0 : _glMin)
);
}
options.IsVisible = true;
options.WindowBorder = WindowBorder.Resizable;
options.WindowState = WindowState.Normal;
Console.WriteLine("Creating window...");
_snView = Window.Create(options);
_snView.Load += OnLoad;
_snView.Render += OnRender;
_snView.Update += OnUpdate;
_snView.Closing += OnClose;
_snView.Resize += OnResize;
var glCtx = _snView.GLContext;
if (!_useOpenGl)
{
Console.WriteLine("Binding to LibGLES...");
_gl = LibraryActivator.CreateInstance <GL>
(
new CustomGlEsLibNameContainer().GetLibraryName(),
TemporarySuperInvokeClass.GetLoader(glCtx)
);
}
Console.WriteLine("Initializing window...");
_snView.Initialize();
if (_snView.Handle == IntPtr.Zero)
{
var code = _glfw.GetError(out char *pDesc);
if (code == ErrorCode.NoError || pDesc == null)
{
throw new PlatformNotSupportedException("Can't create a window via GLFW. Unknown error.");
}
var strLen = new ReadOnlySpan <byte>((byte *)pDesc, 32768).IndexOf <byte>(0);
if (strLen == -1)
{
strLen = 0;
}
var str = new string((sbyte *)pDesc, 0, strLen, Encoding.UTF8);
throw new GlfwException($"{code}: {str}");
}
Console.WriteLine("Starting main loop...");
_snView.Run();
}
private static unsafe void OnLoad()
{
Console.WriteLine($"Loading...");
//Getting the opengl api for drawing to the screen.
_gl = LibraryActivator.CreateInstance <GL>(
new CustomGlEsLibNameContainer().GetLibraryName(),
TemporarySuperInvokeClass.GetLoader(_snView.GLContext)
);
var glVersionInfo = _gl.GetString(StringName.Version);
var glVersionMajor = _gl.GetInteger(GetPName.MajorVersion);
if (glVersionMajor == 0)
{
Console.WriteLine("Unable to retrieve API major version.");
glVersionMajor = !_automaticFallback ? _glMaj : _useOpenGl ? 3 : _majOES; // bug?
}
var glVersionMinor = _gl.GetInteger(GetPName.MinorVersion);
Console.WriteLine($"{(_useOpenGl?"OpenGL":"OpenGL ES")} v{glVersionMajor}.{glVersionMinor} ({glVersionInfo})");
var glVendor = _gl.GetString(StringName.Vendor);
var glDevice = _gl.GetString(StringName.Renderer);
Console.WriteLine($"{glVendor} {glDevice}");
var glShaderVersionInfo = _gl.GetString(StringName.ShadingLanguageVersion);
Console.WriteLine($"Shader Language: {glShaderVersionInfo}");
_gpuDriverSite = new OpenGlEsGpuDriverSite(_gl, _dbg);
var gpuDriver = _gpuDriverSite.CreateGpuDriver();
Ultralight.SetGpuDriver(gpuDriver);
using var cfg = new Config();
var cachePath = Path.Combine(_storagePath, "Cache");
cfg.SetCachePath(cachePath);
var resourcePath = Path.Combine(AsmDir, "resources");
cfg.SetResourcePath(resourcePath);
cfg.SetUseGpuRenderer(true);
cfg.SetEnableImages(true);
cfg.SetEnableJavaScript(false);
//cfg.SetForceRepaint(true);
_ulRenderer = new Renderer(cfg);
_ulSession = new Session(_ulRenderer, false, "Demo");
var wndSize = _snView.Size;
var wndWidth = (uint)wndSize.Width;
var wndHeight = (uint)wndSize.Height;
var width = (uint)(_scaleX * wndWidth);
var height = (uint)(_scaleY * wndHeight);
_ulView = new View(_ulRenderer, width, height, false, _ulSession);
_ulView.SetAddConsoleMessageCallback(ConsoleMessageCallback, default);
if (_snView is IWindow wnd)
{
wnd.Title = _useOpenGl
? $"UltralightSharp - OpenGL v{glVersionMajor}.{glVersionMinor} (Silk.NET)"
: $"UltralightSharp - OpenGL ES v{glVersionMajor}.{glVersionMinor} (Silk.NET)";
}
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
var monitors = _glfw.GetMonitors(out var monitorCount);
var monitorInterface = ((IWindow)_snView).Monitor;
var monitor = monitors[monitorInterface.Index];
_glfw.GetMonitorContentScale(monitor, out var xScale, out var yScale);
_scaleX = xScale;
_scaleY = yScale;
}
EnableDebugExtension();
_gl.Disable(EnableCap.Dither);
CheckGl();
//_gl.Disable(EnableCap.PointSmooth);
//CheckGl();
//_gl.Disable(EnableCap.LineSmooth);
//CheckGl();
//_gl.Disable(EnableCap.PolygonSmooth);
//CheckGl();
//_gl.Hint(HintTarget.PointSmoothHint, HintMode.DontCare);
//CheckGl();
//_gl.Hint(HintTarget.LineSmoothHint, HintMode.DontCare);
//CheckGl();
//_gl.Hint(HintTarget.PolygonSmoothHint, HintMode.DontCare);
//CheckGl();
//_gl.Disable(EnableCap.Multisample);
CheckGl();
//Vertex data, uploaded to the VBO.
var quadVertsLen = (uint)(_quadVerts.Length * sizeof(float));
//Index data, uploaded to the EBO.
var indicesSize = (uint)(_quadIndices.Length * sizeof(uint));
//Creating a vertex array.
_qva = _gl.GenVertexArray();
_gl.BindVertexArray(_qva);
LabelObject(ObjectIdentifier.VertexArray, _qva, "Quad VAO");
//Initializing a vertex buffer that holds the vertex data.
_qvb = _gl.GenBuffer(); //Creating the buffer.
_gl.BindBuffer(BufferTargetARB.ArrayBuffer, _qvb); //Binding the buffer.
LabelObject(ObjectIdentifier.Buffer, _qvb, "Quad VBO");
_gl.BufferData(BufferTargetARB.ArrayBuffer, quadVertsLen, new Span <float>(_quadVerts), BufferUsageARB.StaticDraw); //Setting buffer data.
//Initializing a element buffer that holds the index data.
_qeb = _gl.GenBuffer(); //Creating the buffer.
_gl.BindBuffer(BufferTargetARB.ElementArrayBuffer, _qeb); //Binding the buffer.
LabelObject(ObjectIdentifier.Buffer, _qeb, "Quad EBO");
_gl.BufferData(BufferTargetARB.ElementArrayBuffer, indicesSize, new Span <uint>(_quadIndices), BufferUsageARB.StaticDraw); //Setting buffer data.
//Creating a vertex shader.
var qvs = _gl.CreateShader(ShaderType.VertexShader);
LabelObject(ObjectIdentifier.Shader, qvs, "Quad VS");
_gl.ShaderSource(qvs, Utilities.LoadEmbeddedUtf8String("embedded.basic.vert.glsl"));
_gl.CompileShader(qvs);
CheckGl();
_gl.GetShader(qvs, ShaderParameterName.CompileStatus, out var qvsCompileStatus);
//Checking the shader for compilation errors.
var qvsLog = _gl.GetShaderInfoLog(qvs);
var qvsLogEmpty = string.IsNullOrWhiteSpace(qvsLog);
var qvsCompileSuccess = qvsCompileStatus == (int)GLEnum.True;
if (!qvsCompileSuccess || !qvsLogEmpty)
{
(qvsCompileSuccess ? Console.Out : Console.Error).WriteLine($"{(qvsCompileSuccess ? "Messages" : "Errors")} compiling quad vertex shader\n{qvsLog}");
if (!qvsCompileSuccess)
{
Console.Error.Flush();
//Debugger.Break();
}
}
CheckGl();
//Creating a fragment shader.
var qfs = _gl.CreateShader(ShaderType.FragmentShader);
LabelObject(ObjectIdentifier.Shader, qfs, "Quad FS");
_gl.ShaderSource(qfs, Utilities.LoadEmbeddedUtf8String("embedded.basic.frag.glsl"));
_gl.CompileShader(qfs);
CheckGl();
_gl.GetShader(qfs, ShaderParameterName.CompileStatus, out var qfsCompileStatus);
//Checking the shader for compilation errors.
var qfsLog = _gl.GetShaderInfoLog(qfs);
var qfsLogEmpty = string.IsNullOrWhiteSpace(qfsLog);
var qfsCompileSuccess = qfsCompileStatus == (int)GLEnum.True;
if (!qfsCompileSuccess || !qfsLogEmpty)
{
(qfsCompileSuccess ? Console.Out : Console.Error).WriteLine($"{(qfsCompileSuccess ? "Messages" : "Errors")} compiling quad fragment shader\n{qfsLog}");
if (!qfsCompileSuccess)
{
Console.Error.Flush();
//Debugger.Break();
}
}
CheckGl();
//Combining the shaders under one shader program.
_qpg = _gl.CreateProgram();
LabelObject(ObjectIdentifier.Program, _qpg, "Quad Program");
_gl.AttachShader(_qpg, qvs);
_gl.AttachShader(_qpg, qfs);
_gl.BindAttribLocation(_qpg, 0, "vPos");
CheckGl();
_gl.EnableVertexAttribArray(0);
CheckGl();
_gl.LinkProgram(_qpg);
CheckGl();
_gl.GetProgram(_qpg, ProgramPropertyARB.LinkStatus, out var qpgLinkStatus);
//Checking the linking for errors.
var qpgLog = _gl.GetProgramInfoLog(_qpg);
var qpgLogEmpty = string.IsNullOrWhiteSpace(qpgLog);
var qpgLinkSuccess = qpgLinkStatus == (int)GLEnum.True;
if (!qpgLinkSuccess || !qpgLogEmpty)
{
Console.WriteLine($"{(qpgLinkSuccess ? "Messages" : "Errors")} linking quad shader program:\n{qpgLog}");
}
CheckGl();
_gl.ValidateProgram(_qpg);
CheckGl();
_gl.UseProgram(_qpg);
var vPos = (uint)_gl.GetAttribLocation(_qpg, "vPos");
CheckGl();
_gl.VertexAttribPointer(vPos,
3, VertexAttribPointerType.Float, false, 0, (void *)0);
CheckGl();
//Delete the no longer useful individual shaders;
_gl.DetachShader(_qpg, qvs);
_gl.DetachShader(_qpg, qfs);
_gl.DeleteShader(qvs);
_gl.DeleteShader(qfs);
_gpuDriverSite.InitializeShaders();
var input = _snView.CreateInput();
foreach (var kb in input.Keyboards)
{
kb.KeyDown += KeyDown;
}
Console.WriteLine("Loading index.html");
_ulView.LoadUrl("file:///index.html");
}
public static T1 Load <T1>
(SearchPathContainer nameContainer, Ultz.SuperInvoke.Loader.LibraryLoader loader) where T1 : NativeAPI =>
LibraryActivator.CreateInstance <T1>(nameContainer.GetLibraryName(), loader);
public static T1 Load <T1>
(SearchPathContainer nameContainer) where T1 : NativeAPI => LibraryActivator.CreateInstance <T1>
(nameContainer.GetLibraryName());
