/*
 * Oak Video Editor - Non-Linear Video Editor
 * Copyright (C) 2025 Olive CE Team
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LERP_H
#define LERP_H

template <typename T>
/**
 * @brief Linearly interpolate a value between a and b using t
 *
 * t should be a number between 0.0 and 1.0. 0.0 will return a, 1.0 will return b, and between will return a value
 * in between a and b at that point linearly.
 */
T lerp(T a, T b, double t)
{
	return (a * (1.0 - t)) + (b * t);
}

template <typename T> T lerp(T a, T b, float t)
{
	return (a * (1.0f - t)) + (b * t);
}

#endif // LERP_H