# C1.Xamarin.Forms.Core.IRenderEngine

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Xamarin_Forms_Core_IRenderEngine" data-uid="C1.Xamarin.Forms.Core.IRenderEngine" class="text-break">IRenderEngine Interface
</h1>
  <div class="markdown level0 summary"></div>
  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Xamarin.Forms.Core.html">C1.Xamarin.Forms.Core</a></h6>
  <h6><strong>Assembly</strong>: C1.Xamarin.Forms.Chart.dll</h6>
  <h5 id="C1_Xamarin_Forms_Core_IRenderEngine_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public interface IRenderEngine</code></pre>
  </div>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawDonutSegment_System_Double_System_Double_System_Double_System_Double_System_Double_System_Double_System_Boolean_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawDonutSegment(System.Double,System.Double,System.Double,System.Double,System.Double,System.Double,System.Boolean)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawDonutSegment.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawDonutSegment_System_Double_System_Double_System_Double_System_Double_System_Double_System_Double_System_Boolean_">DrawDonutSegment(double, double, double, double, double, double, bool)</a>
        </td>
        <td class="markdown level1 summary"><p>Draws donut segment at specified point.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawEllipse_System_Double_System_Double_System_Double_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawEllipse(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawEllipse.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawEllipse_System_Double_System_Double_System_Double_System_Double_">DrawEllipse(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Draw ellipse with currect stroke and fill.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawImage_System_Object_System_Double_System_Double_System_Double_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawImage(System.Object,System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawImage.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawImage_System_Object_System_Double_System_Double_System_Double_System_Double_">DrawImage(object, double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Draw image using special source.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawLine_System_Double_System_Double_System_Double_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawLine(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawLine.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawLine_System_Double_System_Double_System_Double_System_Double_">DrawLine(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Draw line between two points using current stroke attributes.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawLines_System_Double___System_Double___" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawLines(System.Double[],System.Double[])">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawLines.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawLines_System_Double___System_Double___">DrawLines(double[], double[])</a>
        </td>
        <td class="markdown level1 summary"><p>Draw lines using specified coordinates.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawPieSegment_System_Double_System_Double_System_Double_System_Double_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawPieSegment(System.Double,System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawPieSegment.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawPieSegment_System_Double_System_Double_System_Double_System_Double_System_Double_">DrawPieSegment(double, double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Draws pie segment at specified point.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawPolygon_System_Double___System_Double___" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawPolygon(System.Double[],System.Double[])">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawPolygon.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawPolygon_System_Double___System_Double___">DrawPolygon(double[], double[])</a>
        </td>
        <td class="markdown level1 summary"><p>Draw polygon with currect stroke and fill.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawRect_System_Double_System_Double_System_Double_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawRect(System.Double,System.Double,System.Double,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawRect.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawRect_System_Double_System_Double_System_Double_System_Double_">DrawRect(double, double, double, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Draw rectangle with currect stroke and fill.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawString_System_String_Xamarin_Forms_Point_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawString(System.String,Xamarin.Forms.Point)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawString.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawString_System_String_Xamarin_Forms_Point_">DrawString(string, Point)</a>
        </td>
        <td class="markdown level1 summary"><p>Draw string at specified position.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_DrawStringRotated_System_String_Xamarin_Forms_Point_Xamarin_Forms_Point_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.DrawStringRotated(System.String,Xamarin.Forms.Point,Xamarin.Forms.Point,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.DrawStringRotated.html#C1_Xamarin_Forms_Core_IRenderEngine_DrawStringRotated_System_String_Xamarin_Forms_Point_Xamarin_Forms_Point_System_Double_">DrawStringRotated(string, Point, Point, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Draw rotated string at specified position.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_MeasureString_System_String_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.MeasureString(System.String)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.MeasureString.html#C1_Xamarin_Forms_Core_IRenderEngine_MeasureString_System_String_">MeasureString(string)</a>
        </td>
        <td class="markdown level1 summary"><p>Measures size of string.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetClipRect_System_Nullable_Xamarin_Forms_Rectangle__" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetClipRect(System.Nullable{Xamarin.Forms.Rectangle})">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetClipRect.html#C1_Xamarin_Forms_Core_IRenderEngine_SetClipRect_System_Nullable_Xamarin_Forms_Rectangle__">SetClipRect(Rectangle?)</a>
        </td>
        <td class="markdown level1 summary"><p>Sets clip rectangle.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetFill_System_Object_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetFill(System.Object)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetFill.html#C1_Xamarin_Forms_Core_IRenderEngine_SetFill_System_Object_">SetFill(object)</a>
        </td>
        <td class="markdown level1 summary"><p>Sets the fill brush.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetFont_C1_Xamarin_Forms_Core_C1Font_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetFont(C1.Xamarin.Forms.Core.C1Font)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetFont.html#C1_Xamarin_Forms_Core_IRenderEngine_SetFont_C1_Xamarin_Forms_Core_C1Font_">SetFont(C1Font)</a>
        </td>
        <td class="markdown level1 summary"><p>Sets the font.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetOpacity_System_Object_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetOpacity(System.Object,System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetOpacity.html#C1_Xamarin_Forms_Core_IRenderEngine_SetOpacity_System_Object_System_Double_">SetOpacity(object, double)</a>
        </td>
        <td class="markdown level1 summary"><p>Changes the brush opacity.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetStroke_System_Object_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetStroke(System.Object)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetStroke.html#C1_Xamarin_Forms_Core_IRenderEngine_SetStroke_System_Object_">SetStroke(object)</a>
        </td>
        <td class="markdown level1 summary"><p>Sets the current stroke brush.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetStrokePattern_System_Double___" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetStrokePattern(System.Double[])">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetStrokePattern.html#C1_Xamarin_Forms_Core_IRenderEngine_SetStrokePattern_System_Double___">SetStrokePattern(double[])</a>
        </td>
        <td class="markdown level1 summary"><p>Sets the stroke pattern.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Xamarin_Forms_Core_IRenderEngine_SetStrokeThickness_System_Double_" data-uid="C1.Xamarin.Forms.Core.IRenderEngine.SetStrokeThickness(System.Double)">
          <a class="xref" href="C1.Xamarin.Forms.Core.IRenderEngine.SetStrokeThickness.html#C1_Xamarin_Forms_Core_IRenderEngine_SetStrokeThickness_System_Double_">SetStrokeThickness(double)</a>
        </td>
        <td class="markdown level1 summary"><p>Sets the stroke thickness.</p>
</td>
      </tr>
    </tbody>
  </table>

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