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return faceforward, reflect and refract functions

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BlackMATov
2021-02-24 03:40:22 +07:00
parent e80f49133b
commit e95b9cf898
7 changed files with 67 additions and 1 deletions
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4
untests/vmath_vec_fun_tests.cpp
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@@ -276,6 +276,10 @@ TEST_CASE("vmath/vec_fun") {
STATIC_CHECK(cross(int2(1,0),int2(0,1)) == 1);
STATIC_CHECK(cross(int3(1,0,0),int3(0,1,0)) == int3(0,0,1));
CHECK(normalize(float2(0.5f,0.f)).x == uapprox(1.f));
STATIC_CHECK(faceforward(float2(1.f), float2(2.f), float2(3.f)).x == uapprox(-1.f));
STATIC_CHECK(reflect(float2(1.f), float2(2.f)).x == uapprox(-15.f));
CHECK(refract(float2(1.f), float2(2.f), 1.f).x == uapprox(-15.f));
}
SUBCASE("Relational Functions") {