C# (CSharp) MRhinoDisplayPipeline.DrawLine示例

 /// <summary>
 /// Virtual MRhinoDisplayConduit.ExecConduit override
 /// </summary>
 public override bool ExecConduit(ref MRhinoDisplayPipeline dp, uint nChannel, ref bool bTerminate)
 {
     if (nChannel == MSupportChannels.SC_CALCBOUNDINGBOX)
     {
         m_pChannelAttrs.m_BoundingBox.Union(m_line.BoundingBox());
     }
     else if (nChannel == MSupportChannels.SC_DRAWOVERLAY)
     {
         dp.DrawLine(m_line.from, m_line.to, m_pDisplayAttrs.m_ObjectColor | 0xFF000000, m_pDisplayAttrs.m_nLineThickness);
         if (m_bDraw)
         {
             dp.DrawPolygon(m_arrowhead, dp.DisplayAttrs().m_ObjectColor | 0xFF000000, true);
         }
     }
     return(true);
 }

示例#2

显示文件

文件： SampleCsDrawArrowhead.cs 项目： mcneel/Rhino4Samples_DotNet

 /// <summary>
 /// Virtual MRhinoDisplayConduit.ExecConduit override
 /// </summary>
 public override bool ExecConduit(ref MRhinoDisplayPipeline dp, uint nChannel, ref bool bTerminate)
 {
     if (nChannel == MSupportChannels.SC_CALCBOUNDINGBOX)
       {
     m_pChannelAttrs.m_BoundingBox.Union(m_line.BoundingBox());
       }
       else if (nChannel == MSupportChannels.SC_DRAWOVERLAY)
       {
     dp.DrawLine(m_line.from, m_line.to, m_pDisplayAttrs.m_ObjectColor | 0xFF000000, m_pDisplayAttrs.m_nLineThickness);
     if (m_bDraw)
       dp.DrawPolygon(m_arrowhead, dp.DisplayAttrs().m_ObjectColor | 0xFF000000, true);
       }
       return true;
 }