RixStats Class Reference

Deprecated. More...

#include <RixInterfaces.h>

Inherits RixInterface.

Classes
class	SimpleStat
	Add a generic statistic via a subclass of the SimpleStat class interface. More...

Public Types
typedef void(*	Reporter )(class RixXmlFile *file)
	A reporting function takes a RixXmlFile and writes to it using WriteXml and WriteText. More...
typedef void(*	ReporterCtx )(void *ctx, class RixXmlFile *)
enum	Type {   k_Float, k_Integer, k_StringV, k_Color,   k_Normal, k_Vector, k_Point, k_HPoint,   k_MPoint, k_Matrix }

Public Member Functions
virtual void	AddTimerStat (float *seconds, const char *name, const char *description)=0
	Add a timer statistic, which is simply a pointer to a float into which the plugin has accumulated timing information (in seconds). More...
virtual int	AddSimpleStat (SimpleStat *)=0
virtual void	AddMemoryStat (size_t *bytes, const char *name, const char *description)=0
	Add a memory statistic, which is simply a pointer to a size_t into which the plugin has accumulated memory usage information (in bytes). More...
virtual void	AddReporter (Reporter func)=0
	Register a statistics reporter, which is called at the end of each frame after built-in statistics are reported (if statistics are enabled). More...
virtual void	AddReporterCtx (ReporterCtx func, void *ctx)=0
virtual void	AddFileLogStat (const char *fileName, const char *path)=0
	Add a file to the fileLog statistic. More...
virtual int	GetVersion () const
	Get the version number of this interface. More...

Protected Member Functions
	RixStats ()
	Constructor is for internal use only. More...

Protected Attributes
int	m_version
	Version number of this interface. More...

Detailed Description

Deprecated.

Deprecated:

This interface will be deprecated when a new interface comes in a future release.

Interface for including user statistics in XML file. Thread safe.

Plugins can report elapsed time and peak memory usage statistics via AddTimerStat and AddMemoryStat. Other user-defined statistics can be reported via AddReporter. If statistics are enabled, plugin statistics are reported at the end of each frame, after the built-in statistics are reported.

Note that shader plugins must take care to ensure thread safety when recording statistics in global variables. Controlling access with a mutex is straightforward. Alternatively, statistics can be recorded in per-thread data and then combined at the end of a frame.

Member Typedef Documentation

typedef void(* RixStats::Reporter)(class RixXmlFile *file)

A reporting function takes a RixXmlFile and writes to it using WriteXml and WriteText.

typedef void(* RixStats::ReporterCtx)(void *ctx, class RixXmlFile *)

Member Enumeration Documentation

enum RixInterface::Type

inherited

Enumerator
k_Float
k_Integer
k_StringV
k_Color
k_Normal
k_Vector
k_Point
k_HPoint
k_MPoint
k_Matrix

Constructor & Destructor Documentation

RixStats::RixStats ( )

inlineprotected

Constructor is for internal use only.

Member Function Documentation

virtual void RixStats::AddFileLogStat ( const char *  fileName, const char *  path  )

pure virtual

Add a file to the fileLog statistic.

This filename will be copied and reported alongside all the other files in the fileLog. By convention // is used to distinguish the search path from the absolute path of the filename being logged.

virtual void RixStats::AddMemoryStat ( size_t *  bytes, const char *  name, const char *  description  )

pure virtual

Add a memory statistic, which is simply a pointer to a size_t into which the plugin has accumulated memory usage information (in bytes).

The name must be a valid XML token; the description may be empty. A duplicate call with the same name as a previously added statistic is ignored (a warning is generated if a different pointer is specified). The name and description are copied.

virtual void RixStats::AddReporter ( Reporter  func)

pure virtual

Register a statistics reporter, which is called at the end of each frame after built-in statistics are reported (if statistics are enabled).

Duplicate calls with the same reporter are ignored. Here is an example of a simple reporting function:

void myReporter(RixXmlFile* file)
{
   file->WriteXml ("<stats name=\"myPlugin\">\n");
   file->WriteXml ("    <int name=\"count\"> %i </int>\n", myCounter);
   file->WriteXml ("    <string name=\"info\">\n");
   file->WriteText("        %s\n", myInfo);
   file->WriteXml ("    </string>\n");
   file->WriteXml ("</stats>\n");
}

virtual void RixStats::AddReporterCtx ( ReporterCtx  func, void *  ctx  )

pure virtual

virtual int RixStats::AddSimpleStat ( SimpleStat *  )

pure virtual

virtual void RixStats::AddTimerStat ( float *  seconds, const char *  name, const char *  description  )

pure virtual

Add a timer statistic, which is simply a pointer to a float into which the plugin has accumulated timing information (in seconds).

The name must be a valid XML token; the description may be empty. A duplicate call with the same name as a previously added statistic is ignored (a warning is generated if a different pointer is specified). The name and description are copied.

virtual int RixInterface::GetVersion ( ) const

inlinevirtualinherited

Get the version number of this interface.

Different interfaces might have different version numbers in a given release.

References RixInterface::m_version.

Member Data Documentation

int RixInterface::m_version

protectedinherited

Version number of this interface.

Referenced by RixInterface::GetVersion().

---

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

• RixInterfaces.h