public void Dispose()
{
if (colorStyle != null)
{
colorStyle.Dispose();
colorStyle = null;
}
}
public void Apply(TextLayout layout)
{
if (Enabled)
{
var factory = FontWrapperFactory.GetFactory();
var sc = this.Color;
SharpDX.Color4 c = *(SharpDX.Color4 *) & sc;
colorStyle = factory.CreateColor(c);
SharpDX.DirectWrite.TextLayout tl = new SharpDX.DirectWrite.TextLayout(layout.ComPointer);
tl.SetDrawingEffect(colorStyle.NativePointer, new SharpDX.DirectWrite.TextRange(Range.StartPosition, Range.Length));
Marshal.Release(colorStyle.NativePointer);
}
}
public void Apply(TextLayout layout)
{
if (Enabled)
{
var sc = this.Color;
SharpDX.Color4 c = *(SharpDX.Color4 *) & sc;
if (colorStyle == null)
{
var factory = FontWrapperFactory.GetFactory();
colorStyle = factory.CreateColor(c);
}
else
{
colorStyle.SetColor(c.Red, c.Green, c.Blue, c.Alpha);
}
SharpDX.DirectWrite.TextLayout tl = new SharpDX.DirectWrite.TextLayout(layout.ComPointer);
tl.SetDrawingEffect(colorStyle.NativePointer, new SharpDX.DirectWrite.TextRange(Range.StartPosition, Range.Length));
}
}
private static void Main()
{
RenderForm renderForm = new RenderForm("SharpFontWrapper - Simple Text");
renderForm.Width = 1024;
renderForm.Height = 768;
viewPort = new ViewportF(0, 0, renderForm.Width, renderForm.Height, 0.0f, 1.0f);
device = new Device(SharpDX.Direct3D.DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.Debug);
deviceContext = device.ImmediateContext;
using (SharpDX.DXGI.Factory dxgiFactory = new SharpDX.DXGI.Factory1())
{
SharpDX.DXGI.SwapChainDescription swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
BufferCount = 2,
Flags = SharpDX.DXGI.SwapChainFlags.None,
IsWindowed = true,
ModeDescription = new SharpDX.DXGI.ModeDescription(0, 0, new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm),
OutputHandle = renderForm.Handle,
SampleDescription = new SharpDX.DXGI.SampleDescription(4, 0),
SwapEffect = SharpDX.DXGI.SwapEffect.Discard,
Usage = SharpDX.DXGI.Usage.BackBuffer | SharpDX.DXGI.Usage.RenderTargetOutput
};
swapChain = new SwapChain(dxgiFactory, device, swapChainDesc);
using (Texture2D backBuffer = swapChain.GetBackBuffer <Texture2D>(0))
{
renderView = new RenderTargetView(device, backBuffer);
}
}
fontFactory = new SharpFontWrapper.Factory();
fontWrapper = fontFactory.CreateFontWrapper(device, "Arial");
colorStyle = fontFactory.CreateColor(SharpDX.Color.Green);
textFormat = new SharpDX.DirectWrite.TextFormat(fontWrapper.DWriteFactory, "Consolas", 32.0f);
textFormat.TextAlignment = SharpDX.DirectWrite.TextAlignment.Center;
textFormat.ParagraphAlignment = SharpDX.DirectWrite.ParagraphAlignment.Near;
textLayout = new SharpDX.DirectWrite.TextLayout(fontWrapper.DWriteFactory,
"DirectWrite Text Layout with formatting and color", textFormat, 1000.0f, 1000.0f);
textLayout.SetFontStyle(SharpDX.DirectWrite.FontStyle.Italic, new SharpDX.DirectWrite.TextRange(0, 11));
textLayout.SetFontFamilyName("Arial", new SharpDX.DirectWrite.TextRange(24, 4));
textLayout.SetFontSize(72.0f, new SharpDX.DirectWrite.TextRange(29, 10));
//Stylistic typeography
SharpDX.DirectWrite.Typography typoGraphy = new SharpDX.DirectWrite.Typography(fontWrapper.DWriteFactory);
typoGraphy.AddFontFeature(new SharpDX.DirectWrite.FontFeature(SharpDX.DirectWrite.FontFeatureTag.StylisticSet7, 1));
textLayout.SetFontFamilyName("Gabriola", new SharpDX.DirectWrite.TextRange(12, 4));
textLayout.SetTypography(typoGraphy, new SharpDX.DirectWrite.TextRange(12, 4));
//Note : to pass color, make sure to use native pointer, as in that case we do not need sharpdx/.net to build com wrapper, colorStyle is already one
textLayout.SetDrawingEffect(colorStyle.NativePointer, new SharpDX.DirectWrite.TextRange(44, 5));
RenderLoop.Run(renderForm, () =>
{
float t = (float)watch.Elapsed.TotalMilliseconds;
float x = ((float)Math.Sin(t * 0.002f) * 100.0f) + (renderForm.Width * 0.5f);
deviceContext.OutputMerger.SetRenderTargets(renderView);
deviceContext.Rasterizer.SetViewport(viewPort);
deviceContext.ClearRenderTargetView(renderView, Color.Black);
SharpFontWrapper.TextFlags flags = SharpFontWrapper.TextFlags.NoWordWrapping
| SharpFontWrapper.TextFlags.VerticalCenter
| SharpFontWrapper.TextFlags.Center;
fontWrapper.DrawString(deviceContext, "Hello SharpFontWrapper", 64.0f, new Vector2(x, renderForm.Height * 0.25f), Color.Yellow, flags);
fontWrapper.DrawString(deviceContext, "This is another text", 64.0f, new Vector2(renderForm.Width * 0.5f, renderForm.Height * 0.25f + 100.0f), Color.White, flags);
fontWrapper.DrawTextLayout(deviceContext, textLayout, new Vector2(0, renderForm.Height * 0.25f + 200.0f), Color.White, flags);
swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
});
typoGraphy.Dispose();
colorStyle.Dispose();
textLayout.Dispose();
textFormat.Dispose();
fontWrapper.Dispose();
fontFactory.Dispose();
deviceContext.ClearState();
deviceContext.Flush();
renderView.Dispose();
swapChain.Dispose();
deviceContext.Dispose();
device.Dispose();
}
