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The open source OpenXR runtime
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123456789101112131415161718192021// Copyright 2022-2024, Collabora, Inc.// SPDX-License-Identifier: BSL-1.0/*! * @file * @brief Test for m_vec3_angle. * @author Moshi Turner <moshiturner@protonmail.com> */#include "xrt/xrt_defines.h"#include <math/m_vec3.h>
#include "catch_amalgamated.hpp"
TEST_CASE("Vec3Angle"){ float sqrt2_2 = sqrtf(2) / 2; CHECK(m_vec3_angle({1, 0, 0}, {-1, 0, 0}) == Catch::Approx(M_PI)); CHECK(m_vec3_angle({1, 0, 0}, {0, 1, 0}) == Catch::Approx(M_PI / 2)); CHECK(m_vec3_angle({1, 0, 0}, {sqrt2_2, sqrt2_2, 0}) == Catch::Approx(M_PI / 4));}