SoCpuContext Class Reference
[CPU device]
CPU device context managment class
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#include <Inventor/devices/SoCpuContext.h>
Inheritance diagram for SoCpuContext:
Public Member Functions | |
| SoCpuContext (SoCpuDevice *device=NULL) | |
| virtual void | bind () |
| virtual void | unbind () |
| virtual bool | isCompatible (SoDeviceContext *) const |
| virtual bool | isCurrent () const |
Static Public Member Functions | |
| static SoCpuContext * | getCurrent () |
Detailed Description
CPU device context managment class
This class provides functions to manage CPU device contexts.
- See related examples:
Constructor & Destructor Documentation
| SoCpuContext::SoCpuContext | ( | SoCpuDevice * | device = NULL |
) |
Default constructor.
- Parameters:
-
device The SoCpuDevice on which to create the context.
Member Function Documentation
| virtual void SoCpuContext::bind | ( | ) | [virtual] |
Bind this context to the current thread.
Implements SoDeviceContext.
| static SoCpuContext* SoCpuContext::getCurrent | ( | ) | [static] |
Returns the currently bound context (if any) for the current thread.
- Returns:
- The current CPU context.
| virtual bool SoCpuContext::isCompatible | ( | SoDeviceContext * | ) | const [virtual] |
Query if the specified context and this one are compatible.
Compatible means that using a buffer from one of these contexts inside the other will not require copying the data.
- Returns:
- Returns true if the two contexts are compatible, false otherwise.
| virtual bool SoCpuContext::isCurrent | ( | ) | const [inline, virtual] |
Query if the context is valid and currently active.
Implements SoDeviceContext.
| virtual void SoCpuContext::unbind | ( | ) | [virtual] |
Unbind this context from the current thread.
Implements SoDeviceContext.
The documentation for this class was generated from the following file:
- Inventor/devices/SoCpuContext.h