FpsHelper

Helper for measuring frames per second and setting static FPS. Usually needs to be located as field of game class.

struct FpsHelper {

Signal!(FpsHelper*) fpsUpdated;

float updateInterval;

float deltaTime;

size_t fpsTicks;

float secondsAccumulator;

bool limitFps;

float timeLimit;

void update(float dt);

void sleepAfterFrame(float frameTime);

}

Members

Functions

sleepAfterFrame void sleepAfterFrame(float frameTime): Undocumented in source. Be warned that the author may not have intended to support it.
update void update(float dt): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

deltaTime float deltaTime;: Stores last delta time passed into update()
fps float fps;: Stores actual FPS value
fpsTicks size_t fpsTicks;: Stores amount of updates between
fpsUpdated Signal!(FpsHelper*) fpsUpdated;: Undocumented in source.
limitFps bool limitFps;: Undocumented in source.
maxFps uint maxFps;: Undocumented in source.
secondsAccumulator float secondsAccumulator;: Accumulates time before reaching update interval
timeLimit float timeLimit;: Delta time value will clamped to meet interval [0;timeLimit]. This can prevent from value lags when entering hibernation or resizing the window.
updateInterval float updateInterval;: fps will be updated each updateInterval seconds

Meta

Source

See Implementation

anchovy fpshelper structs

FpsHelper