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Math/Box: Add ScaleAroundCenter

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This commit is contained in:
SirLynix
2023-05-16 15:43:05 +02:00
parent a6f4e7b08d
commit 741dc6b7e8
3 changed files with 80 additions and 0 deletions
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37
tests/UnitTests/Engine/Math/BoxTest.cpp
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@@ -89,6 +89,43 @@ SCENARIO("Box", "[MATH][BOX]")
REQUIRE(Nz::Boxf::Lerp(nullBox, centerAndUnit, 0.5f) == result);
}
}
WHEN("We scale the boxes")
{
WHEN("We scale uniformly")
{
firstCenterAndUnit.Scale(2.f);
CHECK(firstCenterAndUnit.GetCenter() == Nz::Vector3f::Unit());
CHECK(firstCenterAndUnit.GetLengths() == 2.f * Nz::Vector3f::Unit());
}
WHEN("We scale non-uniformly")
{
firstCenterAndUnit.Scale({ 2.f, 1.f, 0.01f });
CHECK(firstCenterAndUnit.GetCenter() == Nz::Vector3f(1.f, 0.5f, 0.005f));
CHECK(firstCenterAndUnit.GetLengths() == Nz::Vector3f(2.f, 1.f, 0.01f));
}
WHEN("We scale uniformly around center")
{
Nz::Vector3f center = firstCenterAndUnit.GetCenter();
firstCenterAndUnit.ScaleAroundCenter(2.f);
CHECK(firstCenterAndUnit.GetCenter() == center);
CHECK(firstCenterAndUnit.GetLengths() == 2.f * Nz::Vector3f::Unit());
}
WHEN("We scale non-uniformly around center")
{
Nz::Vector3f center = firstCenterAndUnit.GetCenter();
firstCenterAndUnit.ScaleAroundCenter({ 2.f, 1.f, 0.01f });
CHECK(firstCenterAndUnit.GetCenter() == center);
CHECK(firstCenterAndUnit.GetLengths() == Nz::Vector3f(2.f, 1.f, 0.01f));
}
}
}
GIVEN("Two wrong box (negative width, height and depth")