mirror of
https://github.com/lbgos/rift-s-linux.git
synced 2026-10-17 18:02:35 +02:00
lbgos
dff6cab92c
Squashed from the working branch. Adds the Basalt patches, constrained constellation pose solver, Rift S optics, world anchor and boundary persistence, SteamVR camera queue and room setup guard, and tests.
32 lines
934 B
C++
32 lines
934 B
C++
// 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));
|
|
}
|
|
|
|
TEST_CASE("Vec3Angle remains finite for nearly parallel gravity directions")
|
|
{
|
|
for (float x : {.03f, .1f, .7f}) for (float y : {.9f, 1.f, 9.82f}) {
|
|
xrt_vec3 a = {x, y, -.3f};
|
|
xrt_vec3 b = {x + 1e-7f, y, -.3f};
|
|
CHECK(isfinite(m_vec3_angle(a, b)));
|
|
CHECK(m_vec3_angle(a, b) < .001f);
|
|
CHECK(m_vec3_angle(a, m_vec3_mul_scalar(b, -1)) == Catch::Approx(M_PI).margin(.001));
|
|
}
|
|
}
|