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qua to mat by rotate

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BlackMATov
2021-01-27 10:02:28 +07:00
parent a92f42438b
commit 15e7118de0
2 changed files with 30 additions and 0 deletions
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4
untests/vmath_ext_tests.cpp
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@@ -315,6 +315,10 @@ TEST_CASE("vmath/ext") {
constexpr float pi_2 = radians(90.f);
constexpr float pi_4 = radians(45.f);
REQUIRE(all(approx(
rotate(12.3f, float3(1.f,2.f,3.f)),
rotate(qrotate(12.3f, float3(1.f,2.f,3.f)) * 2.f))));
REQUIRE(float3(0.f,1.f,0.f) * qrotate_x(pi_2) == uapprox3(0.f,0.f,1.f));
REQUIRE(float3(0.f,0.f,1.f) * qrotate_y(pi_2) == uapprox3(1.f,0.f,0.f));
REQUIRE(float3(1.f,0.f,0.f) * qrotate_z(pi_2) == uapprox3(0.f,1.f,0.f));