///<summary> This gets called when when the user runs this command.</summary>
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
MRhinoGetObject go = new MRhinoGetObject();
go.SetCommandPrompt("Select mesh");
go.SetGeometryFilter(IRhinoGetObject.GEOMETRY_TYPE_FILTER.mesh_object);
go.GetObjects(1, 1);
if (go.CommandResult() != IRhinoCommand.result.success)
{
return(go.CommandResult());
}
IRhinoMeshObject mesh_object = MRhinoMeshObject.ConstCast(go.Object(0).Object());
if (null == mesh_object)
{
return(IRhinoCommand.result.failure);
}
SampleCsColoredMeshConduit conduit = new SampleCsColoredMeshConduit(mesh_object.m_runtime_object_serial_number);
conduit.Enable();
context.m_doc.Regen();
MRhinoGetString gs = new MRhinoGetString();
gs.SetCommandPrompt("Press <Enter> to continue");
gs.AcceptNothing();
gs.GetString();
conduit.Disable();
context.m_doc.Regen();
return(IRhinoCommand.result.success);
}
public override bool ExecConduit(ref MRhinoDisplayPipeline dp, uint nChannel, ref bool bTerminate)
{
if (nChannel == MSupportChannels.SC_DRAWOBJECT)
{
if (null != m_pChannelAttrs.m_pObject)
{
if (m_pChannelAttrs.m_pObject.m_runtime_object_serial_number == m_runtime_object_serial_number)
{
if (null == m_mesh_face_colors)
{
IRhinoMeshObject mesh_object = MRhinoMeshObject.ConstCast(m_pChannelAttrs.m_pObject);
if (null != mesh_object)
{
int mesh_face_count = mesh_object.Mesh().FaceCount();
m_mesh_face_colors = new ArrayOnColor(mesh_face_count);
for (int i = 0; i < mesh_face_count; i++)
{
OnColor color = new OnColor(m_random.Next(0, 255), m_random.Next(0, 255), m_random.Next(0, 255));
m_mesh_face_colors.Append(color);
}
}
}
if (null != m_mesh_face_colors)
{
m_pChannelAttrs.m_bDrawObject = false;
MDisplayPipelineAttributes da = new MDisplayPipelineAttributes();
da.m_bShadeSurface = true;
da.m_pMaterial.m_FrontMaterial.SetTransparency(0.0);
da.m_pMaterial.m_BackMaterial.SetTransparency(0.0);
da.m_pMaterial.m_FrontMaterial.m_bFlatShaded = true;
da.m_pMaterial.m_BackMaterial.m_bFlatShaded = true;
dp.EnableDepthWriting(true);
if (da.m_bCullBackfaces)
{
dp.PushCullFaceMode(1);
}
for (int i = 0; i < m_mesh_face_colors.Count(); i++)
{
da.m_pMaterial.m_FrontMaterial.m_diffuse = m_mesh_face_colors[i];
da.m_pMaterial.m_BackMaterial.m_diffuse = m_mesh_face_colors[i];
dp.DrawFace(m_pChannelAttrs.m_pObject, i, da);
}
if (da.m_bCullBackfaces)
{
dp.PopCullFaceMode();
}
}
}
}
}
return(true);
}