private void AddLayers(DrawArgs args)
{
IAssociatedTissues volume = args.SceneGraph.ParentPresentationImage as IAssociatedTissues;
if (volume == null)
{
return;
}
GraphicCollection layers = volume.TissueLayers;
vtkPropCollection props = _vtkRenderer.GetViewProps();
foreach (VolumeGraphic volumeGraphic in layers)
{
if (props.IsItemPresent(volumeGraphic.VtkProp) == 0)
{
_vtkRenderer.AddViewProp(volumeGraphic.VtkProp);
}
//if (volumeLayer.OldVtkProp != null)
//{
// if (props.IsItemPresent(volumeLayer.OldVtkProp) != 0)
// {
// props.RemoveItem(volumeLayer.OldVtkProp);
// volumeLayer.OldVtkProp = null;
// }
//}
}
}
private void AddLayers(DrawArgs args)
{
IAssociatedTissues volume = args.SceneGraph.ParentPresentationImage as IAssociatedTissues;
if (volume == null)
{
return;
}
GraphicCollection layers = volume.TissueLayers;
vtkPropCollection props = _vtkRenderer.GetViewProps();
foreach (var graphic in layers)
{
var volumeGraphic = (VolumeGraphic)graphic;
if (props.IsItemPresent(volumeGraphic.VtkProp) == 0)
{
_vtkRenderer.AddViewProp(volumeGraphic.VtkProp);
}
}
}
private void fy3DModelPage_Load(object sender, EventArgs e)
{
#region FileOutputWindow收集异常或错误
vtkFileOutputWindow fileOutputWindow = vtkFileOutputWindow.New();
fileOutputWindow.SetFileName("output.txt");
vtkOutputWindow.SetInstance(fileOutputWindow);
#endregion
//绘制
m_Renderer = renderWindowControl1.RenderWindow.GetRenderers().GetFirstRenderer();
//设置背景颜色
m_Renderer.SetBackground(0, 0, 0);
//清空所有演员对象
m_Renderer.GetViewProps().RemoveAllItems();
//创建外框线
vtkActor OutlineActor = BuildOutlineActor(m_ImageData);
m_Renderer.AddActor(OutlineActor);
//绘制坐标轴
DrawAxes();
//绘制色标
vtkScalarBarActor ScaleBarActor = BuildScalarBar();
m_Renderer.AddActor(ScaleBarActor);
switch (m_PageMode)
{
case fy3DModelPageMode.Normal_Mode:
DrawMode_Normal();
break;
case fy3DModelPageMode.Slice_Mode:
DrawMode_Slice();
break;
case fy3DModelPageMode.HollowOut_Mode:
DrawMode_HollowOut();
break;
}
//设置Camera对象
vtkCamera Camera = vtkCamera.New();
if (m_CameraFocalPoint != null)
{
Camera.SetFocalPoint(m_CameraFocalPoint[0], m_CameraFocalPoint[1], m_CameraFocalPoint[2]);
Camera.SetPosition(m_CameraPoint[0], m_CameraPoint[1], m_CameraPoint[2]);
Camera.SetViewUp(m_CameraViewUp[0], m_CameraViewUp[1], m_CameraViewUp[2]);
Camera.ComputeViewPlaneNormal();
}
else
{
Camera = m_Renderer.GetActiveCamera();
}
m_Renderer.SetActiveCamera(Camera);
m_Renderer.ResetCamera();
renderWindowControl1.RenderWindow.Render();
}