The clock interface.
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#include "murl_core_i_clock.h"
Inherited by Murl::Core::Clock.
The clock interface.
The clock is used by the engine core to determine frame duration and logik ticks. The engine clock is configured by the IEngineConfiguration interface.
◆ SetDeltaLimit()
| virtual void Murl::Core::IClock::SetDeltaLimit |
( |
System::Time |
limit | ) |
|
|
pure virtual |
Set the maximum frame duration.
The default value is 1000 milliseconds.
- Parameters
-
| limit | The maximum frame duration. |
◆ GetDeltaLimit()
| virtual System::Time Murl::Core::IClock::GetDeltaLimit |
( |
| ) |
const |
|
pure virtual |
Get the maximum frame duration.
- Returns
- The maximum frame duration.
◆ SetTimeBase()
| virtual void Murl::Core::IClock::SetTimeBase |
( |
Double |
timeBase | ) |
|
|
pure virtual |
Set the time base factor.
The delta time is multiplied by the time base factor. The default time base factor is 1.0.
- Parameters
-
| timeBase | The time base factor. |
◆ GetTimeBase()
| virtual Double Murl::Core::IClock::GetTimeBase |
( |
| ) |
const |
|
pure virtual |
Get the time base factor.
- Returns
- The time base factor.
◆ SetAveragingFactor()
| virtual void Murl::Core::IClock::SetAveragingFactor |
( |
Double |
factor | ) |
|
|
pure virtual |
Set the averaging factor.
The delta time is multiplied by the averaging factor plus the last delta time multiplied by 1 - the averaging factor. The default averaging factor is 0.1.
- Parameters
-
| factor | The averaging factor. |
◆ GetAveragingFactor()
| virtual Double Murl::Core::IClock::GetAveragingFactor |
( |
| ) |
const |
|
pure virtual |
Get the averaging factor.
- Returns
- The averaging factor.
◆ ResetAveraging()
| virtual void Murl::Core::IClock::ResetAveraging |
( |
System::Time |
frameDuration, |
|
|
UInt32 |
numFrames |
|
) |
| |
|
pure virtual |
Reset the internally filtered delta value.
- Parameters
-
| frameDuration | The desired frame duration, or 0.0 if variable. |
| numFrames | The number of subsequent frames where averaging is disabled. |
◆ Update()
| virtual void Murl::Core::IClock::Update |
( |
| ) |
|
|
pure virtual |
Update the clock measurement.
The clock is updated every time a frame is drawn. At this point the clock measures the frame duration and calculates the logic ticks.
◆ GetTotalRunningTime()
| virtual System::Time Murl::Core::IClock::GetTotalRunningTime |
( |
| ) |
const |
|
pure virtual |
Get the total running time.
- Returns
- The total running time.
◆ GetCurrentTime()
| virtual System::Time Murl::Core::IClock::GetCurrentTime |
( |
| ) |
const |
|
pure virtual |
Get the current time.
- Returns
- The current time.
◆ GetNumberOfLogicTicksPerFrame()
| virtual UInt32 Murl::Core::IClock::GetNumberOfLogicTicksPerFrame |
( |
| ) |
const |
|
pure virtual |
Get the number of logic ticks per frame.
- Returns
- The number of logic ticks per frame.
◆ GetFrameNumber()
| virtual UInt32 Murl::Core::IClock::GetFrameNumber |
( |
| ) |
const |
|
pure virtual |
Get the frame number.
- Returns
- The frame number.
◆ GetLogicTickNumber()
| virtual UInt32 Murl::Core::IClock::GetLogicTickNumber |
( |
| ) |
const |
|
pure virtual |
Get the logick tick number.
- Returns
- The logick tick number.
◆ GetFrameTime()
| virtual Double Murl::Core::IClock::GetFrameTime |
( |
| ) |
const |
|
pure virtual |
Get the frame time.
- Returns
- The frame time.
◆ GetLogicTickTime()
| virtual Double Murl::Core::IClock::GetLogicTickTime |
( |
| ) |
const |
|
pure virtual |
Get the logick tick time.
- Returns
- The logick tick time.
◆ GetFrameDuration()
| virtual Double Murl::Core::IClock::GetFrameDuration |
( |
| ) |
const |
|
pure virtual |
Get the frame duration.
- Returns
- The frame duration.
◆ GetLogicTickDuration()
| virtual Double Murl::Core::IClock::GetLogicTickDuration |
( |
| ) |
const |
|
pure virtual |
Get the logick tick duration.
- Returns
- The logick tick duration.
The documentation for this interface was generated from the following file:
