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qua: real, imag access funcs

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BlackMATov
2021-02-07 15:18:08 +07:00
parent 337a1a6672
commit 3d521fd745
2 changed files with 44 additions and 8 deletions
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10
untests/vmath_ext_tests.cpp
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@@ -201,6 +201,16 @@ TEST_CASE("vmath/ext") {
STATIC_REQUIRE(column(int2x2(), 1, {3,4}) == int2x2(1,3,0,4));
}
SECTION("real") {
STATIC_REQUIRE(real(qua{1,2,3,4}) == 4);
STATIC_REQUIRE(real(qua{1,2,3,4}, 5) == qua{1,2,3,5});
}
SECTION("imag") {
STATIC_REQUIRE(imag(qua{1,2,3,4}) == vec{1,2,3});
STATIC_REQUIRE(imag(qua{1,2,3,4}, {4,3,2}) == qua{4,3,2,4});
}
SECTION("matrix translate") {
STATIC_REQUIRE(float3(2.f,3.f,1.f) * translate(float2{1.f,2.f}) == uapprox3(3.f,5.f,1.f));
STATIC_REQUIRE(float3(2.f,3.f,1.f) * translate(translate(float2{1.f,2.f}), float2{1.f,2.f}) == uapprox3(4.f,7.f,1.f));