ne::RenderStatistics Class Reference

#include <RenderStatistics.h>

Classes
struct	Counters
struct	FpsLimitInfo
struct	FramesPerSecondInfo
struct	FrameTemporaryStatistics
struct	TaskTimeInfo

Public Member Functions
	RenderStatistics (const RenderStatistics &)=delete
RenderStatistics &	operator= (const RenderStatistics &)=delete
size_t	getFramesPerSecond () const
size_t	getLastFrameDrawCallCount () const
size_t	getLastFrameCulledMeshCount () const
size_t	getLastFrameCulledLightCount () const
float	getTimeSpentLastFrameWaitingForGpu () const
float	getTimeSpentLastFrameOnFrustumCullingMeshes () const
float	getTimeSpentLastFrameOnFrustumCullingLights () const

Private Member Functions
void	saveAndResetTemporaryFrameStatistics ()

Private Attributes
FramesPerSecondInfo	fpsInfo
FpsLimitInfo	fpsLimitInfo
TaskTimeInfo	taskTimeInfo
Counters	counters
FrameTemporaryStatistics	frameTemporaryStatistics

Friends
class	Renderer

Detailed Description

Stores various statistics about rendering (FPS for example).

Member Function Documentation

getFramesPerSecond()

size_t ne::RenderStatistics::getFramesPerSecond

(

)

const

Returns the total number of frames that the renderer produced in the last second.

Returns

Zero if not calculated yet (wait at least 1 second), otherwise FPS count.

getLastFrameCulledLightCount()

size_t ne::RenderStatistics::getLastFrameCulledLightCount

(

)

const

Returns the total number of lights that were discarded from submitting to the rendering during the last frame.

Returns

Mesh count.

getLastFrameCulledMeshCount()

size_t ne::RenderStatistics::getLastFrameCulledMeshCount

(

)

const

Returns the total number of meshes that were discarded from submitting to the rendering during the last frame.

Returns

Mesh count.

getLastFrameDrawCallCount()

size_t ne::RenderStatistics::getLastFrameDrawCallCount

(

)

const

Returns the total number of draw calls made last frame.

Returns

Draw call count.

getTimeSpentLastFrameOnFrustumCullingLights()

float ne::RenderStatistics::getTimeSpentLastFrameOnFrustumCullingLights

(

)

const

Returns time in milliseconds that was spent last frame doing frustum culling for lights.

Returns

Time in milliseconds.

getTimeSpentLastFrameOnFrustumCullingMeshes()

float ne::RenderStatistics::getTimeSpentLastFrameOnFrustumCullingMeshes

(

)

const

Returns time in milliseconds that was spent last frame doing frustum culling for meshes.

Returns

Time in milliseconds.

getTimeSpentLastFrameWaitingForGpu()

float ne::RenderStatistics::getTimeSpentLastFrameWaitingForGpu

(

)

const

Returns time in milliseconds that was spent last frame waiting for GPU to catch up to the CPU.

Remarks

If returned value is constantly bigger than zero then this might mean that you are GPU bound, if constantly zero (0.0F) then this might mean that you are CPU bound.

Returns

Time in milliseconds.

saveAndResetTemporaryFrameStatistics()

void ne::RenderStatistics::saveAndResetTemporaryFrameStatistics ( )

private

Saves all temporary frame statistics as resulting values in non-temporary structs and resets all temporary statistics (variables in this struct).

Member Data Documentation

counters

Counters ne::RenderStatistics::counters

private

Counters for various tasks.

fpsInfo

FramesPerSecondInfo ne::RenderStatistics::fpsInfo

private

Info related to measuring frame count per second.

fpsLimitInfo

FpsLimitInfo ne::RenderStatistics::fpsLimitInfo

private

Info related to FPS limiting.

frameTemporaryStatistics

FrameTemporaryStatistics ne::RenderStatistics::frameTemporaryStatistics

private

Temporary counters for a single frame.

taskTimeInfo

TaskTimeInfo ne::RenderStatistics::taskTimeInfo

private

Info related to measuring time for specific tasks.

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

• src/engine_lib/public/render/RenderStatistics.h
• src/engine_lib/private/render/general/RenderStatistics.cpp