TBasicBackdrop Class Reference
[Base Classes for plugins]

Inheritance diagram for TBasicBackdrop:

List of all members.

Public Member Functions
virtual MCCOMErr MCCOMAPI	QueryInterface (const MCIID &riid, void **ppvObj)
virtual uint32 MCCOMAPI	AddRef ()
virtual MCCOMErr MCCOMAPI	GetBackdropColor (TMCColorRGB &color, boolean &fullAreaDone, const TBBox2D &screenMinMax, const TVector2 &uv)=0

---

Detailed Description

Basic Backdrop class. Derive from this for a default implementation of I3DExBackdrop

See also:

I3DExBackdrop

---

Member Function Documentation

virtual uint32 MCCOMAPI TBasicBackdrop::AddRef (   )  [inline, virtual]

Increments the reference count of the object Reimplemented from TBasicDataExchanger.

virtual MCCOMErr MCCOMAPI TBasicBackdrop::GetBackdropColor (  TMCColorRGB &  color, boolean &  fullAreaDone, const TBBox2D &  screenMinMax, const TVector2 &  uv )  [pure virtual]

Returns the color of the backdrop at a particular location of the screen. Parameters: color  The color that is returned. fullAreaDone  For future use. screenMinMax  The coordinates of the production frame in screen coordinates uv  The coordinates of the point on the screen Implements I3DExBackdrop.

virtual MCCOMErr MCCOMAPI TBasicBackdrop::QueryInterface (  const MCIID &  riid, void **  ppvObj )  [virtual]

Check if the object supports a given interface and returns a pointer to that interface if it does. Note that QueryInterface will increment the reference count of the object by one if the interface is found. Parameters: riid  GUID of the interface ppvObj  A pointer to the pointer being returned. Reimplemented from TBasicDataExchanger.

---

The documentation for this class was generated from the following file:

• BasicEnvironment.h

---