tachyon::CubicBezier Struct Reference

A CSS cubic-bezier(x1, y1, x2, y2) timing curve: maps the share of a transition's time that has passed (0..1) to how far its value has gone (0..1). More...

#include <gui_core/gui_easing.h>

Public Member Functions
float	operator() (float t) const
	How far the value has gone at time t.
float	TimeAt (float value) const
	The time at which the value has gone value of the way: the inverse of operator(), for curves whose y only grows (every curve below).
bool	operator== (const CubicBezier &) const =default

Public Attributes
float	x1 = 0.0f
float	y1 = 0.0f
float	x2 = 1.0f
float	y2 = 1.0f

Detailed Description

A CSS cubic-bezier(x1, y1, x2, y2) timing curve: maps the share of a transition's time that has passed (0..1) to how far its value has gone (0..1).

Member Function Documentation

operator()()

float tachyon::CubicBezier::operator() ( float t ) const

inline

How far the value has gone at time t.

TimeAt()

float tachyon::CubicBezier::TimeAt ( float value ) const

inline

The time at which the value has gone value of the way: the inverse of operator(), for curves whose y only grows (every curve below).

operator==()

bool tachyon::CubicBezier::operator== ( const CubicBezier & ) const

default

Member Data Documentation

x1

float tachyon::CubicBezier::x1 = 0.0f

y1

float tachyon::CubicBezier::y1 = 0.0f

x2

float tachyon::CubicBezier::x2 = 1.0f

y2

float tachyon::CubicBezier::y2 = 1.0f

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

• gui_core/gui_easing.h