math_helper.h¶

Mathematical utility functions for UI animations and transitions. More...

Namespaces¶

Name
cf
cf::ui
cf::ui::math Mathematical utilities for UI animations and transitions.

Detailed Description¶

Mathematical utility functions for UI animations and transitions.

Author: Charliechen114514 (chengh1922@mails.jlu.edu.cn)

Version: 0.1

Since: 0.1

Date: 2026-02-23

Provides interpolation, clamping, remapping, cubic Bezier curves, spring physics simulation, and angle interpolation functions for UI components.

Source code¶

#pragma once
#include <utility>

namespace cf::ui {

namespace math {

float lerp(float a, float b, float t);

float clamp(float value, float min, float max);

float remap(float value, float inMin, float inMax, float outMin, float outMax);

float cubicBezier(float x1, float y1, float x2, float y2, float t);

std::pair<float, float> springStep(float position, float velocity, float target, float stiffness,
                                   float damping, float dt);

float lerpAngle(float a, float b, float t);

} // namespace math

} // namespace cf::ui

Updated on 2026-03-09 at 10:14:01 +0000