BlackMATov/vmath.hpp
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BlackMATov
2021-01-30 02:07:14 +07:00
parent 0e5692bdd0
commit 006bd47ae6
5 changed files with 43 additions and 70 deletions
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33
untests/vmath_fun_tests.cpp
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@@ -14,32 +14,28 @@ namespace
}
TEST_CASE("vmath/fun") {
SECTION("Angle and Trigonometry Functions") {
SECTION("Angle and Trigonometric Functions") {
STATIC_REQUIRE(radians(degrees(12.13f)) == uapprox(12.13f));
STATIC_REQUIRE(degrees(radians(12.13f)) == uapprox(12.13f));
(void)sin(0.f);
(void)cos(0.f);
(void)tan(0.f);
{
REQUIRE(asin(sin(1.23f)) == uapprox(1.23f));
REQUIRE(acos(cos(1.23f)) == uapprox(1.23f));
REQUIRE(atan(tan(1.23f)) == uapprox(1.23f));
(void)asin(0.f);
(void)acos(0.f);
(void)atan(0.f);
(void)atan2(0.f, 0.f);
(void)sinh(0.f);
(void)cosh(0.f);
(void)tanh(0.f);
(void)asinh(0.f);
(void)acosh(0.f);
(void)atanh(0.f);
REQUIRE(asinh(sinh(1.23f)) == uapprox(1.23f));
REQUIRE(acosh(cosh(1.23f)) == uapprox(1.23f));
REQUIRE(atanh(tanh(1.23f)) == uapprox(1.23f));
}
{
float out_s{}, out_c{};
sincos(15.f, &out_s, &out_c);
REQUIRE(out_s == uapprox(sin(15.f)));
REQUIRE(out_c == uapprox(cos(15.f)));
const auto [out_s2, out_c2] = sincos(15.f);
REQUIRE(out_s2 == uapprox(sin(15.f)));
REQUIRE(out_c2 == uapprox(cos(15.f)));
}
}
@@ -121,7 +117,10 @@ TEST_CASE("vmath/fun") {
STATIC_REQUIRE(saturate(0.5f) == uapprox(0.5f));
STATIC_REQUIRE(saturate(1.5f) == uapprox(1.f));
STATIC_REQUIRE(lerp(0.f, 10.f, 0.5f) == uapprox(5.f));
STATIC_REQUIRE(lerp(2.f, 10.f, 0.f) == uapprox(2.f));
STATIC_REQUIRE(lerp(2.f, 10.f, 0.5f) == uapprox(6.f));
STATIC_REQUIRE(lerp(2.f, 10.f, 1.f) == uapprox(10.f));
STATIC_REQUIRE(step(0.5f, 0.4f) == uapprox(0.f));
STATIC_REQUIRE(step(0.5f, 0.6f) == uapprox(1.f));
STATIC_REQUIRE(smoothstep(0.f, 1.f, 0.1f) == uapprox(0.028f));