#include <RixInterfaces.h>

Inheritance diagram for RixTimer:

Public Member Functions
virtual uint64_t	SampleTime ()=0
	Return a high resolution time sample. More...

virtual float	ConvertIntervalToSeconds (uint64_t interval)=0
	Convert a high res time interval to seconds of time. More...

Public Member Functions inherited from RixInterface
virtual int	GetVersion () const

Protected Member Functions
	RixTimer ()

Protected Member Functions inherited from RixInterface
	RixInterface (int version)
	Interfaces should not be constructed by users. More...

virtual	~RixInterface ()
	Interfaces should not be deleted by users. More...

Additional Inherited Members
Public Types inherited from RixInterface
enum	Type { k_Float, k_Integer, k_StringV, k_Color, k_Normal, k_Vector, k_Point, k_HPoint, k_MPoint, k_Matrix }

Protected Attributes inherited from RixInterface
int	m_version
	Version number of this interface. More...

Detailed Description

NOTE: This interface will be deprecated when a new interface comes in the next release Interface for sampling a high-resolution representation of the current time. Primarily useful for statistics gathering of timing information for plugins that operate within the renderer. In a multicore environment time sampling is a little challenging and can incur overhead. To support multithreaded operation ( i.e.for RixShadingPlugins, procprims, rifs), the standard idiom is to measure the time differential across a single code execution block. The value should be stored in a per-thread (lockless) context then summed across threads when a total is required. Note, these totals can exceed "user time".

Definition at line 1142 of file RixInterfaces.h.

Constructor & Destructor Documentation

◆ RixTimer()

RixTimer::RixTimer ( )

inlineprotected

Definition at line 1151 of file RixInterfaces.h.

Member Function Documentation

◆ ConvertIntervalToSeconds()

virtual float RixTimer::ConvertIntervalToSeconds ( uint64_t interval )

pure virtual

Convert a high res time interval to seconds of time.

◆ SampleTime()

virtual uint64_t RixTimer::SampleTime ( )

pure virtual

Return a high resolution time sample.

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

E:/include/RixInterfaces.h

Public Member Functions