TBasicBackdrop Class Reference
[Base Classes for plugins]

Inheritance diagram for TBasicBackdrop:
I3DExBackdrop TBasicDataExchanger IMCUnknown TBasicUnknown IExDataExchanger TMCObject IMCUnknown IMCUnknown

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:
Generated on Mon Apr 26 22:47:54 2010 for Carrara SDK Doc by  doxygen 1.6.3