/// <summary>
/// A very simple collision check between this geometry and the given one.
/// </summary>
/// <param name="other">The other geometry.</param>
/// <param name="otherTransform">The matrix which is used to transform the given geometry bevore checking.</param>
public bool IntersectsWith(Geometry2DResourceBase other, Matrix3x2 otherTransform)
{
this.EnsureNotNullOrDisposed("this");
other.EnsureNotNullOrDisposed(nameof(other));
D2D.Geometry geometryThis = this.GetGeometry();
D2D.Geometry geometryOther = other.GetGeometry();
return(geometryThis.Compare(geometryOther, otherTransform.ToDXMatrix(), 1f) != D2D.GeometryRelation.Disjoint);
}
/// <summary>
/// Fills the given geometry.
/// </summary>
public void FillGeometry(Geometry2DResourceBase geometry, BrushResource brush)
{
if (m_renderTarget == null)
{
return;
}
geometry.EnsureNotNullOrDisposed(nameof(geometry));
brush.EnsureNotNull(nameof(brush));
m_renderTarget.FillGeometry(
geometry.GetGeometry(),
brush.GetBrush(m_device));
}
/// <summary>
/// Draws the given geometry.
/// </summary>
public void DrawGeometry(Geometry2DResourceBase geometry, BrushResource brush, float strokeWidth = 1f)
{
if (m_renderTarget == null)
{
return;
}
geometry.EnsureNotNullOrDisposed(nameof(geometry));
brush.EnsureNotNull(nameof(brush));
strokeWidth.EnsurePositive(nameof(strokeWidth));
m_renderTarget.DrawGeometry(
geometry.GetGeometry(),
brush.GetBrush(m_device),
strokeWidth);
}