seq::ease Namespace Reference

Functions
float	linear (float progress)
float	smooth_start (float progress)
	Modelled after quarter-cycle of sine wave.
float	smooth_stop (float progress)
	Modelled after quarter-cycle of sine wave (different phase)
float	smooth_start_stop (float progress)
	Modelled after half sine wave.
float	smooth_start2 (float progress)
	Modelled after the parabola y = x^2.
float	smooth_stop2 (float progress)
	Modelled after the parabola y = -x^2 + 2x.
float	smooth_start_stop2 (float progress)
float	smooth_start3 (float progress)
	Modelled after the cubic y = x^3.
float	smooth_stop3 (float progress)
	Modelled after the cubic y = (x - 1)^3 + 1.
float	smooth_start_stop3 (float progress)
float	smooth_start4 (float progress)
	Modelled after the quartic x^4.
float	smooth_stop4 (float progress)
	Modelled after the quartic y = 1 - (x - 1)^4.
float	smooth_start_stop4 (float progress)
float	smooth_start5 (float progress)
	Modelled after the quintic y = x^5.
float	smooth_stop5 (float progress)
	Modelled after the quintic y = (x - 1)^5 + 1.
float	smooth_start_stop5 (float progress)
float	smooth_start6 (float progress)
	Modelled after the exponential function y = 2^(10(x - 1))
float	smooth_stop6 (float progress)
	Modelled after the exponential function y = -2^(-10x) + 1.
float	smooth_start_stop6 (float progress)
float	circular_start (float progress)
	Modelled after shifted quadrant IV of unit circle.
float	circular_stop (float progress)
	Modelled after shifted quadrant II of unit circle.
float	circular_start_stop (float progress)
float	elastic_start (float progress)
	Modelled after the damped sine wave y = sin(13pi/2*x)*pow(2, 10 * (x - 1))
float	elastic_stop (float progress)
	Modelled after the damped sine wave y = sin(-13pi/2*(x + 1))*pow(2, -10x) + 1.
float	elastic_start_stop (float progress)
float	back_start (float progress)
float	back_stop (float progress)
float	back_start_stop (float progress)
float	bounce_start (float progress)
float	bounce_stop (float progress)
float	bounce_start_stop (float progress)
float	arch (float progress)
float	arch_smooth_step (float progress)
float	arch_smooth_start_stop (float progress)
float	arch_smooth_start (float progress)
float	arch_smooth_stop (float progress)
std::function< float(float)>	create_back_start (float overshoot)
std::function< float(float)>	create_back_stop (float overshoot)
std::function< float(float)>	create_back_stop_stop (float overshoot)
const std::vector< std::pair< std::string, std::function< float(float)> > > &	get_ease_list ()

Function Documentation

arch()

float seq::ease::arch

(

float

progress

)

Definition at line 485 of file seq_ease.cpp.

arch_smooth_start()

float seq::ease::arch_smooth_start

(

float

progress

)

Definition at line 500 of file seq_ease.cpp.

arch_smooth_start_stop()

float seq::ease::arch_smooth_start_stop

(

float

progress

)

Definition at line 495 of file seq_ease.cpp.

arch_smooth_step()

float seq::ease::arch_smooth_step

(

float

progress

)

Definition at line 490 of file seq_ease.cpp.

arch_smooth_stop()

float seq::ease::arch_smooth_stop

(

float

progress

)

Definition at line 505 of file seq_ease.cpp.

back_start()

float seq::ease::back_start

(

float

progress

)

Definition at line 455 of file seq_ease.cpp.

back_start_stop()

float seq::ease::back_start_stop

(

float

progress

)

Definition at line 465 of file seq_ease.cpp.

back_stop()

float seq::ease::back_stop

(

float

progress

)

Definition at line 460 of file seq_ease.cpp.

bounce_start()

float seq::ease::bounce_start

(

float

progress

)

Definition at line 470 of file seq_ease.cpp.

bounce_start_stop()

float seq::ease::bounce_start_stop

(

float

progress

)

Definition at line 480 of file seq_ease.cpp.

bounce_stop()

float seq::ease::bounce_stop

(

float

progress

)

Definition at line 475 of file seq_ease.cpp.

circular_start()

float seq::ease::circular_start

(

float

progress

)

Modelled after shifted quadrant IV of unit circle.

Definition at line 416 of file seq_ease.cpp.

circular_start_stop()

float seq::ease::circular_start_stop

(

float

progress

)

Modelled after the piecewise circular function y = (1/2)(1 - sqrt(1 - 4x^2)) ; [0, 0.5) y = (1/2)(sqrt(-(2x - 3)*(2x - 1)) + 1) ; [0.5, 1]

Definition at line 430 of file seq_ease.cpp.

circular_stop()

float seq::ease::circular_stop

(

float

progress

)

Modelled after shifted quadrant II of unit circle.

Definition at line 422 of file seq_ease.cpp.

create_back_start()

std::function< float(float)> seq::ease::create_back_start

(

float

overshoot

)

Definition at line 511 of file seq_ease.cpp.

create_back_stop()

std::function< float(float)> seq::ease::create_back_stop

(

float

overshoot

)

Definition at line 519 of file seq_ease.cpp.

create_back_stop_stop()

std::function< float(float)> seq::ease::create_back_stop_stop

(

float

overshoot

)

Definition at line 527 of file seq_ease.cpp.

elastic_start()

float seq::ease::elastic_start

(

float

progress

)

Modelled after the damped sine wave y = sin(13pi/2*x)*pow(2, 10 * (x - 1))

Definition at line 436 of file seq_ease.cpp.

elastic_start_stop()

float seq::ease::elastic_start_stop

(

float

progress

)

Modelled after the piecewise exponentially-damped sine wave: y = (1/2)*sin(13pi/2*(2*x))*pow(2, 10 * ((2*x) - 1)) ; [0,0.5) y = (1/2)*(sin(-13pi/2*((2x-1)+1))*pow(2,-10(2*x-1)) + 2) ; [0.5, 1]

Definition at line 450 of file seq_ease.cpp.

elastic_stop()

float seq::ease::elastic_stop

(

float

progress

)

Modelled after the damped sine wave y = sin(-13pi/2*(x + 1))*pow(2, -10x) + 1.

Definition at line 442 of file seq_ease.cpp.

get_ease_list()

const std::vector< std::pair< std::string, std::function< float(float)> > > & seq::ease::get_ease_list

(

)

Definition at line 535 of file seq_ease.cpp.

linear()

float seq::ease::linear

(

float

progress

)

Definition at line 292 of file seq_ease.cpp.

smooth_start()

float seq::ease::smooth_start

(

float

progress

)

Modelled after quarter-cycle of sine wave.

Definition at line 298 of file seq_ease.cpp.

smooth_start2()

float seq::ease::smooth_start2

(

float

progress

)

Modelled after the parabola y = x^2.

Definition at line 316 of file seq_ease.cpp.

smooth_start3()

float seq::ease::smooth_start3

(

float

progress

)

Modelled after the cubic y = x^3.

Definition at line 336 of file seq_ease.cpp.

smooth_start4()

float seq::ease::smooth_start4

(

float

progress

)

Modelled after the quartic x^4.

Definition at line 356 of file seq_ease.cpp.

smooth_start5()

float seq::ease::smooth_start5

(

float

progress

)

Modelled after the quintic y = x^5.

Definition at line 376 of file seq_ease.cpp.

smooth_start6()

float seq::ease::smooth_start6

(

float

progress

)

Modelled after the exponential function y = 2^(10(x - 1))

Definition at line 396 of file seq_ease.cpp.

smooth_start_stop()

float seq::ease::smooth_start_stop

(

float

progress

)

Modelled after half sine wave.

Definition at line 310 of file seq_ease.cpp.

smooth_start_stop2()

float seq::ease::smooth_start_stop2

(

float

progress

)

Modelled after the piecewise quadratic y = (1/2)((2x)^2) ; [0, 0.5) y = -(1/2)((2x-1)*(2x-3) - 1) ; [0.5, 1]

Definition at line 330 of file seq_ease.cpp.

smooth_start_stop3()

float seq::ease::smooth_start_stop3

(

float

progress

)

Modelled after the piecewise cubic y = (1/2)((2x)^3) ; [0, 0.5) y = (1/2)((2x-2)^3 + 2) ; [0.5, 1]

Definition at line 350 of file seq_ease.cpp.

smooth_start_stop4()

float seq::ease::smooth_start_stop4

(

float

progress

)

Modelled after the piecewise quartic y = (1/2)((2x)^4) ; [0, 0.5) y = -(1/2)((2x-2)^4 - 2) ; [0.5, 1]

Definition at line 370 of file seq_ease.cpp.

smooth_start_stop5()

float seq::ease::smooth_start_stop5

(

float

progress

)

Modelled after the piecewise quintic y = (1/2)((2x)^5) ; [0, 0.5) y = (1/2)((2x-2)^5 + 2) ; [0.5, 1]

Definition at line 390 of file seq_ease.cpp.

smooth_start_stop6()

float seq::ease::smooth_start_stop6

(

float

progress

)

Modelled after the piecewise exponential y = (1/2)2^(10(2x - 1)) ; [0,0.5) y = -(1/2)*2^(-10(2x - 1))) + 1 ; [0.5,1]

Definition at line 410 of file seq_ease.cpp.

smooth_stop()

float seq::ease::smooth_stop

(

float

progress

)

Modelled after quarter-cycle of sine wave (different phase)

Definition at line 304 of file seq_ease.cpp.

smooth_stop2()

float seq::ease::smooth_stop2

(

float

progress

)

Modelled after the parabola y = -x^2 + 2x.

Definition at line 322 of file seq_ease.cpp.

smooth_stop3()

float seq::ease::smooth_stop3

(

float

progress

)

Modelled after the cubic y = (x - 1)^3 + 1.

Definition at line 342 of file seq_ease.cpp.

smooth_stop4()

float seq::ease::smooth_stop4

(

float

progress

)

Modelled after the quartic y = 1 - (x - 1)^4.

Definition at line 362 of file seq_ease.cpp.

smooth_stop5()

float seq::ease::smooth_stop5

(

float

progress

)

Modelled after the quintic y = (x - 1)^5 + 1.

Definition at line 382 of file seq_ease.cpp.

smooth_stop6()

float seq::ease::smooth_stop6

(

float

progress

)

Modelled after the exponential function y = -2^(-10x) + 1.

Definition at line 402 of file seq_ease.cpp.