public void RenderTextOffscreen(string text)
{
// Clear the off-screen render target.
deviceResources.D3DDeviceContext.ClearRenderTargetView(renderTargetView, new RawColor4(0f, 0f, 0f, 0f));
// Begin drawing with D2D.
d2dRenderTarget.BeginDraw();
// Create a text layout to match the screen.
SharpDX.DirectWrite.TextLayout textLayout = new SharpDX.DirectWrite.TextLayout(deviceResources.DWriteFactory, text, textFormat, textureWidth, textureHeight);
// Get the text metrics from the text layout.
SharpDX.DirectWrite.TextMetrics metrics = textLayout.Metrics;
// In this example, we position the text in the center of the off-screen render target.
Matrix3x2 screenTranslation = Matrix3x2.CreateTranslation(
textureWidth * 0.5f,
textureHeight * 0.5f + metrics.Height * 0.5f
);
whiteBrush.Transform = screenTranslation.ToRawMatrix3x2();
// Render the text using DirectWrite.
d2dRenderTarget.DrawTextLayout(new RawVector2(), textLayout, whiteBrush);
// End drawing with D2D.
d2dRenderTarget.EndDraw();
}
/// <summary>
/// Determines whether the path contains the specified point.
/// </summary>
/// <param name="point">The point.</param>
/// <param name="transform"></param>
/// <returns><see langword="true" /> if the point is within this path; otherwise <see langword="false" />.</returns>
public bool ContainsPoint(Vector2 point, Matrix3x2 transform)
=> PathGeometry.FillContainsPoint(
point.ToRawVector2(),
transform.ToRawMatrix3x2(),
PathGeometry.FlatteningTolerance);
/// <summary>
/// Determines whether the path contains the specified point.
/// </summary>
/// <param name="point">The point.</param>
/// <param name="transform"></param>
/// <returns><see langword="true" /> if the point is within this path; otherwise <see langword="false" />.</returns>
public bool ContainsPoint(Vector2 point, Matrix3x2 transform)
=> PathGeometry.FillContainsPoint(
point.ToRawVector2(),
transform.ToRawMatrix3x2(),
PathGeometry.FlatteningTolerance);
