Exemplo n.º 1
0
        public override void CreateRealizations(DeviceContext1 deviceContext)
        {
            var matrix    = new RawMatrix3x2(Matrix3x2.Identity.M11, Matrix3x2.Identity.M12, Matrix3x2.Identity.M21, Matrix3x2.Identity.M22, Matrix3x2.Identity.M31, Matrix3x2.Identity.M32);
            var tolerance = D2D1.ComputeFlatteningTolerance(ref matrix, maxZoomFactor: 4);

            FilledRealization  = new GeometryRealization(deviceContext, Geometry, tolerance);
            StrokedRealization = new GeometryRealization(deviceContext, Geometry, tolerance, 1f, null);
        }
Exemplo n.º 2
0
        public static void Main()
        {
            var wicFactory = new IWICImagingFactory();

            D2D1.D2D1CreateFactory(FactoryType.SingleThreaded, out ID2D1Factory d2dFactory);

            const string fileName = "output.jpg";
            const int    width    = 512;
            const int    height   = 512;

            var rectangleGeometry = d2dFactory.CreateRoundedRectangleGeometry(new RoundedRectangle(new RectangleF(128, 128, width - 128 * 2, height - 128 * 2), 32, 32));

            var wicBitmap = wicFactory.CreateBitmap(width, height, Vortice.DirectX.WIC.PixelFormat.Format32bppBGR, BitmapCreateCacheOption.CacheOnLoad);

            var renderTargetProperties = new RenderTargetProperties(new Vortice.DirectX.Direct2D.PixelFormat(Format.Unknown, Vortice.DirectX.Direct2D.AlphaMode.Unknown));

            var d2dRenderTarget = d2dFactory.CreateWicBitmapRenderTarget(wicBitmap, renderTargetProperties);

            var solidColorBrush = d2dRenderTarget.CreateSolidColorBrush(new Color4(1.0f));

            d2dRenderTarget.BeginDraw();
            d2dRenderTarget.Clear(new Color4(0.0f, 0.0f, 0.0f, 1.0f));
            d2dRenderTarget.FillGeometry(rectangleGeometry, solidColorBrush, null);
            d2dRenderTarget.EndDraw();

            if (File.Exists(fileName))
            {
                File.Delete(fileName);
            }

            using (var stream = wicFactory.CreateStream())
            {
                stream.Initialize(fileName, FileAccess.Write);

                // Initialize a Jpeg encoder with this stream
                using (var encoder = wicFactory.CreateEncoder(ContainerFormat.Jpeg))
                {
                    encoder.Initialize(stream);

                    // Create a Frame encoder
                    var props             = new SharpGen.Runtime.Win32.PropertyBag(IntPtr.Zero);
                    var bitmapFrameEncode = encoder.CreateNewFrame(props);
                    bitmapFrameEncode.Initialize(null);
                    bitmapFrameEncode.SetSize(width, height);
                    var pixelFormatGuid = Vortice.DirectX.WIC.PixelFormat.FormatDontCare;
                    bitmapFrameEncode.SetPixelFormat(ref pixelFormatGuid);
                    bitmapFrameEncode.WriteSource(wicBitmap, null);

                    bitmapFrameEncode.Commit();
                    encoder.Commit();
                }
            }

            using (var app = new TestApplication())
            {
                app.Run();
            }
        }
Exemplo n.º 3
0
        private void CreateWindow(string className)
        {
            if (className == null)
            {
                throw new Exception("class_name is null");
            }
            if (className == String.Empty)
            {
                throw new Exception("class_name is empty");
            }

            _wndProcDelegate = CustomWndProc;

            gcHandle = GCHandle.Alloc(_wndProcDelegate);

            WNDCLASS windClass = new WNDCLASS
            {
                lpszClassName = className,
                lpfnWndProc   = Marshal.GetFunctionPointerForDelegate(_wndProcDelegate)
            };

            ushort classAtom = User32.RegisterClassW(ref windClass);

            int lastError = Marshal.GetLastWin32Error();

            if (classAtom == 0 && lastError != ERROR_CLASS_ALREADY_EXISTS)
            {
                throw new Exception("Could not register window class");
            }

            uint extendedStyle = (uint)(
                WindowExStyles.WS_EX_LEFT |
                WindowExStyles.WS_EX_LTRREADING |
                WindowExStyles.WS_EX_RIGHTSCROLLBAR |
                WindowExStyles.WS_EX_TOOLWINDOW);



            const uint style = (uint)(
                WindowStyles.WS_CLIPSIBLINGS |
                WindowStyles.WS_CLIPCHILDREN |
                WindowStyles.WS_POPUP);


            // Create window
            Handle = User32.CreateWindowExW(
                extendedStyle,
                className,
                className,
                style,
                0,
                0,
                0,
                0,
                IntPtr.Zero,
                IntPtr.Zero,
                IntPtr.Zero,
                IntPtr.Zero
                );

            if (Handle == IntPtr.Zero)
            {
                return;
            }

            var styles = (int)User32.GetWindowLongPtr(Handle, WindowLongFlags.GWL_EXSTYLE);

            //var owner = User32.GetWindow(_parentHandle, 4);

            //User32.SetWindowLong(Handle, GetWindowLongFlags.GWL_HWNDPARENT, owner);

            styles |= (int)(WindowExStyles.WS_EX_LAYERED | WindowExStyles.WS_EX_NOACTIVATE | WindowExStyles.WS_EX_NOPARENTNOTIFY);

            if (!_decorator.Resizable)
            {
                styles |= (int)WindowExStyles.WS_EX_TRANSPARENT;
            }

            User32.SetWindowLongPtr(Handle, WindowLongFlags.GWL_EXSTYLE, new IntPtr(styles));

            _screenDC = User32.GetDC(IntPtr.Zero);
            _memDC    = Gdi32.CreateCompatibleDC(_screenDC);

            D2D1.D2D1CreateFactory(FactoryType.SingleThreaded, out _d2dFactory);
        }
        public WinFormiumRenderHandlerUsingDeviceContext(Formium owner)
        {
            _owner = owner;

            D2D1.D2D1CreateFactory(FactoryType.SingleThreaded, out _d2dFactory);
        }