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qua: lerp, nlerp, slerp

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BlackMATov
2021-01-31 01:44:55 +07:00
parent 89f9872d96
commit 7e62c77436
2 changed files with 107 additions and 3 deletions
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73
untests/vmath_qua_fun_tests.cpp
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@@ -73,9 +73,76 @@ TEST_CASE("vmath/qua_fun") {
}
SECTION("Common Functions") {
REQUIRE_FALSE(any(isnan(fqua(1,1,1,1))));
REQUIRE_FALSE(any(isinf(fqua(1,1,1,1))));
REQUIRE(all(isfinite(fqua(1,1,1,1))));
{
REQUIRE(all(approx(
qrotate_z(radians(5.f)),
nlerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 0.f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(6.f)),
nlerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 0.1f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(10.f)),
nlerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 0.5f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(15.f)),
nlerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 1.f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(315.f)),
nlerp(qrotate_z(radians(270.f)), qrotate_z(radians(0.f)), 0.5f))));
REQUIRE(all(approx(
qrotate_z(radians(290.f)),
nlerp(qrotate_z(radians(220.f)), qrotate_z(radians(0.f)), 0.5f))));
}
{
REQUIRE(all(approx(
qrotate_z(radians(5.f)),
slerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 0.f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(6.f)),
slerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 0.1f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(10.f)),
slerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 0.5f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(15.f)),
slerp(qrotate_z(radians(5.f)), qrotate_z(radians(15.f)), 1.f),
0.00001f)));
REQUIRE(all(approx(
qrotate_z(radians(0.f)),
slerp(qrotate_z(radians(0.f)), qrotate_z(radians(0.f)), 0.5f))));
REQUIRE(all(approx(
qrotate_z(radians(0.25f)),
slerp(qrotate_z(radians(0.f)), qrotate_z(radians(0.5f)), 0.5f))));
REQUIRE(all(approx(
qrotate_z(radians(-45.f)),
slerp(qrotate_z(radians(0.f)), qrotate_z(radians(270.f)), 0.5f))));
REQUIRE(all(approx(
qrotate_z(radians(-70.f)),
slerp(qrotate_z(radians(0.f)), qrotate_z(radians(220.f)), 0.5f))));
REQUIRE(all(approx(
qrotate_z(radians(315.f)),
slerp(qrotate_z(radians(270.f)), qrotate_z(radians(0.f)), 0.5f))));
REQUIRE(all(approx(
qrotate_z(radians(290.f)),
slerp(qrotate_z(radians(220.f)), qrotate_z(radians(0.f)), 0.5f))));
}
{
REQUIRE_FALSE(any(isnan(fqua(1,1,1,1))));
REQUIRE_FALSE(any(isinf(fqua(1,1,1,1))));
REQUIRE(all(isfinite(fqua(1,1,1,1))));
}
}
SECTION("Geometric Functions") {