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Physics2D tests (#129)

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* Quaternion: Fix singularity on Z axis when converting to euler angles

* CollisionComponent2D: Add method to retrieve AABB

* Collider2D: Fix constructor for Box with Vector2

* Physics2D: Fix rotation (Chipmunk works with radian and Nazara degrees) and copy constructor of RigidBody2D

* Colider2D: Add New for convex and tests for the new classes
This commit is contained in:
Gawaboumga
2017-08-20 21:47:23 +02:00
committed by Jérôme Leclercq
parent 9806231b5c
commit 41a1b5d493
12 changed files with 860 additions and 37 deletions
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47
tests/Engine/Math/Quaternion.cpp
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@@ -173,15 +173,52 @@ SCENARIO("Quaternion", "[MATH][QUATERNION]")
WHEN("We get the rotation between two vectors")
{
/*TODO
* Nz::Quaternionf rotationBetweenXY = Nz::Quaternionf::RotationBetween(Nz::Vector3f::UnitX(), Nz::Vector3f::UnitY());
Nz::Quaternionf rotationBetweenXY = Nz::Quaternionf::RotationBetween(Nz::Vector3f::UnitX(), Nz::Vector3f::UnitY());
THEN("The rotation in left-handed is 270 degree on z")
THEN("The rotation in right-handed is 90 degree on z")
{
Nz::Quaternionf rotation270Z(Nz::FromDegrees(270.f), Nz::Vector3f::UnitZ());
Nz::Quaternionf rotation90Z(Nz::FromDegrees(90.f), Nz::Vector3f::UnitZ());
REQUIRE(rotation90Z == rotationBetweenXY);
}*/
}
}
}
GIVEN("Different angles")
{
Nz::Quaternionf rotation90X(0.707f, 0.707f, 0.f, 0.f);
Nz::Quaternionf rotation90Y(0.707f, 0.f, 0.707f, 0.f);
Nz::Quaternionf rotation90Z(0.707f, 0.f, 0.f, 0.707f);
Nz::Quaternionf rotation180X(0.f, 1.f, 0.f, 0.f);
Nz::Quaternionf rotation180Y(0.f, 0.f, 1.f, 0.f);
Nz::Quaternionf rotation180Z(0.f, 0.f, 0.f, 1.f);
Nz::Quaternionf rotation270X(-0.707f, 0.707f, 0.f, 0.f);
Nz::Quaternionf rotation270Y(-0.707f, 0.f, 0.707f, 0.f);
Nz::Quaternionf rotation270Z(-0.707f, 0.f, 0.f, 0.707f);
Nz::Quaternionf special(0.707f, 0.006f, 0.006f, 0.707f);
WHEN("We convert them to euler angles")
{
THEN("Those are equal to")
{
CHECK(Nz::NumberEquals(rotation90X.ToEulerAngles().pitch, Nz::FromDegrees(90.f), 0.1f));
CHECK(Nz::NumberEquals(rotation90Y.ToEulerAngles().yaw, Nz::FromDegrees(90.f), 0.1f));
CHECK(Nz::NumberEquals(rotation90Z.ToEulerAngles().roll, Nz::FromDegrees(90.f), 0.1f));
CHECK(rotation180X == Nz::EulerAnglesf(180.f, 0.f, 0.f));
CHECK(rotation180Y == Nz::EulerAnglesf(0.f, 180.f, 0.f));
CHECK(rotation180Z == Nz::EulerAnglesf(0.f, 0.f, 180.f));
CHECK(Nz::NumberEquals(rotation270X.ToEulerAngles().pitch, Nz::FromDegrees(-90.f), 0.1f));
CHECK(Nz::NumberEquals(rotation270Y.ToEulerAngles().yaw, Nz::FromDegrees(-90.f), 0.1f));
CHECK(Nz::NumberEquals(rotation270Z.ToEulerAngles().roll, Nz::FromDegrees(-90.f), 0.1f));
CHECK(Nz::NumberEquals(special.ToEulerAngles().pitch, Nz::FromDegrees(0.f), 0.1f));
CHECK(Nz::NumberEquals(special.ToEulerAngles().yaw, Nz::FromDegrees(1.f), 0.1f));
CHECK(Nz::NumberEquals(special.ToEulerAngles().roll, Nz::FromDegrees(90.f), 0.1f));
}
}
}
}