#include <vtkBackgroundColorMonitor.h>
Public Types | |
| typedef vtkObject | Superclass |
Public Member Functions | |
| virtual int | IsA (const char *type) |
| vtkBackgroundColorMonitor * | NewInstance () const |
| void | PrintSelf (ostream &os, vtkIndent indent) |
| bool | StateChanged (vtkRenderer *ren) |
| void | Update (vtkRenderer *ren) |
Static Public Member Functions | |
| static vtkBackgroundColorMonitor * | New () |
| static int | IsTypeOf (const char *type) |
| static vtkBackgroundColorMonitor * | SafeDownCast (vtkObjectBase *o) |
Protected Member Functions | |
| virtual vtkObjectBase * | NewInstanceInternal () const |
| vtkBackgroundColorMonitor () | |
| ~vtkBackgroundColorMonitor () | |
Detailed Description
tracks state of background color(s).
vtkBackgroundColorMonitor -- A helper for painters that tracks state of background color(s). A Painter could use this to skip expensive processing that is only needed when background color changes. This class queries VTK renderer rather than OpenGL state in order to support VTK's gradient background.
this is not intended to be shared. each object should use it's own instance of this class. it's intended to be called once per render.
Definition at line 42 of file vtkBackgroundColorMonitor.h.
Member Typedef Documentation
Reimplemented from vtkObject.
Definition at line 46 of file vtkBackgroundColorMonitor.h.
Constructor & Destructor Documentation
| vtkBackgroundColorMonitor::vtkBackgroundColorMonitor | ( | ) | [protected] |
| vtkBackgroundColorMonitor::~vtkBackgroundColorMonitor | ( | ) | [inline, protected] |
Definition at line 61 of file vtkBackgroundColorMonitor.h.
Member Function Documentation
| static vtkBackgroundColorMonitor* vtkBackgroundColorMonitor::New | ( | ) | [static] |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject.
| static int vtkBackgroundColorMonitor::IsTypeOf | ( | const char * | name | ) | [static] |
Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkObject.
| virtual int vtkBackgroundColorMonitor::IsA | ( | const char * | name | ) | [virtual] |
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkObject.
| static vtkBackgroundColorMonitor* vtkBackgroundColorMonitor::SafeDownCast | ( | vtkObjectBase * | o | ) | [static] |
Reimplemented from vtkObject.
| virtual vtkObjectBase* vtkBackgroundColorMonitor::NewInstanceInternal | ( | ) | const [protected, virtual] |
Reimplemented from vtkObject.
Reimplemented from vtkObject.
| void vtkBackgroundColorMonitor::PrintSelf | ( | ostream & | os, |
| vtkIndent | indent | ||
| ) | [virtual] |
| bool vtkBackgroundColorMonitor::StateChanged | ( | vtkRenderer * | ren | ) |
Fetches the current background color state and updates the internal copies of the data. returns true if any of the tracked colors or modes have changed. Typically this is the only function a user needs to call.
| void vtkBackgroundColorMonitor::Update | ( | vtkRenderer * | ren | ) |
Update the internal state if anything changed. Note, this is done automatically in SateChanged.
The documentation for this class was generated from the following file:
- /Users/kitware/Dashboards/MyTests/VTK_BLD_Release_docs/Utilities/Doxygen/dox/Rendering/Core/vtkBackgroundColorMonitor.h
