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EasingFunctions

Easing function utilities.

Namespace: enjin2

Header: include/enjin2/animation/keyframe.hpp

Public Methods​

static float ease(float t, EaseType easeType)​

Apply easing function to normalized time (0.0 to 1.0)

tNormalized time (0.0 to 1.0) easeTypeType of easing to apply Eased value (0.0 to 1.0)

static float lerp(float a, float b, float t)​

Linear interpolation between two values.

aStart value bEnd value tInterpolation factor (0.0 to 1.0) Interpolated value

static Point lerp(const Point &a, const Point &b, float t)​

Linear interpolation between two points.

aStart point bEnd point tInterpolation factor (0.0 to 1.0) Interpolated point

static Pixel4 lerp(const Pixel4 &a, const Pixel4 &b, float t)​

Linear interpolation between two colors.

aStart color bEnd color tInterpolation factor (0.0 to 1.0) Interpolated color

Private Methods​

static float clamp01(float t)​

Clamp value between 0.0 and 1.0.