///<summary> This gets called when when the user runs this command.</summary>
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
MRhinoView view = RhUtil.RhinoApp().ActiveView();
if (null == view)
{
return(IRhinoCommand.result.failure);
}
MRhinoViewport vp = view.ActiveViewport();
MRhinoDisplayPipeline dp = view.DisplayPipeline();
MDisplayPipelineAttributes da = view.DisplayAttributes();
// Prevent capturing of the frame buffer on every update
MRhinoDisplayPipeline.EnableFrameBufferCapture(false);
// Prevent the draw list from updating on every frame
dp.FreezeDrawing(true);
int dir = 0; // 0 = Right, 1 = Left, 2 = Down, and 3 = Up
int frame_count = 100;
double delta_angle = 5.0 * (Math.PI / 180.0);
for (int i = 0; i < frame_count; i++)
{
switch (dir)
{
case 0:
vp.LeftRightRotate(delta_angle);
break;
case 1:
vp.LeftRightRotate(-delta_angle);
break;
case 2:
vp.DownUpRotate(delta_angle);
break;
case 3:
vp.DownUpRotate(-delta_angle);
break;
}
//dp.DrawFrameBuffer(da);
view.Redraw();
RhUtil.RhinoApp().Wait(0);
}
dp.FreezeDrawing(false);
MRhinoDisplayPipeline.EnableFrameBufferCapture(true);
view.Redraw();
return(IRhinoCommand.result.success);
}
///<summary> This gets called when when the user runs this command.</summary>
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
MRhinoView rhino_view = RhUtil.RhinoApp().ActiveView();
if (null == rhino_view)
{
return(IRhinoCommand.result.failure);
}
On3dmView saved_view = SampleCsSaveView.Instance.PopView();
if (null == saved_view)
{
RhUtil.RhinoApp().Print("No saved views to restore.\n");
return(IRhinoCommand.result.nothing);
}
MRhinoViewport viewport = rhino_view.ActiveViewport();
int scr_left = 0, scr_right = 0, scr_bottom = 0, scr_top = 0;
viewport.VP().GetScreenPort(ref scr_left, ref scr_right, ref scr_bottom, ref scr_top);
On3dmView new_view = new On3dmView(saved_view);
new_view.m_vp.SetScreenPort(scr_left, scr_right, scr_bottom, scr_top);
double aspect = 0.0;
if (new_view.m_vp.GetScreenPortAspect(ref aspect))
{
new_view.m_vp.SetFrustumAspect(aspect);
}
// Some optional parameters that you might want to control
// when restoring a saved view
bool bSavedViewSetsConstructionPlane = true;
bool bSavedViewSetsProjection = true;
bool bSavedViewSetsTraceImage = true;
// Keep existing construction plane?
if (!bSavedViewSetsConstructionPlane)
{
new_view.m_cplane = new On3dmConstructionPlane(viewport.ConstructionPlane());
}
// Keep existing projection?
if (!bSavedViewSetsProjection)
{
new_view.m_vp.SetProjection(viewport.VP().Projection());
}
// Copy parameters from existing view that you might want to keep
// from current view
new_view.m_position = new On3dmViewPosition(viewport.View().m_position);
new_view.m_trace_image = new On3dmViewTraceImage(viewport.View().m_trace_image);
new_view.m_wallpaper_image = new On3dmWallpaperImage(viewport.View().m_wallpaper_image);
new_view.m_clipping_planes = new ArrayOnClippingPlaneInfo(viewport.View().m_clipping_planes);
new_view.m_display_mode = viewport.DisplayMode();
new_view.m_display_mode_id = viewport.View().m_display_mode_id;
// Do the view restoration
viewport.SetView(new_view);
// Keep existing trace image?
if (!bSavedViewSetsTraceImage)
{
viewport.SetTraceImage(saved_view.m_trace_image);
}
// Append the current view onto Rhino's view stack
viewport.PushViewProjection();
// Redraw
rhino_view.Redraw();
return(IRhinoCommand.result.success);
}