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Added quat left and right handed tests #703

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This commit is contained in:
Christophe Riccio 2018-01-06 19:58:39 +01:00
parent 7725407b2d
commit c585cb9d6c
1 changed files with 12 additions and 0 deletions
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12
test/gtx/gtx_quaternion.cpp
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@ -107,6 +107,18 @@ int test_quat_lookAt()
Error += static_cast<int>(glm::abs(glm::length(test_quat) - 1.0f) > glm::epsilon<float>());
Error += static_cast<int>(glm::min(glm::length(test_quat + (-test_mat)), glm::length(test_quat + test_mat)) > glm::epsilon<float>());
// Test left-handed implementation
glm::quat test_quatLH = glm::quatLookAtLH(glm::normalize(center - eye), up);
glm::quat test_matLH = glm::conjugate(glm::quat_cast(glm::lookAtLH(eye, center, up)));
Error += static_cast<int>(glm::abs(glm::length(test_quatLH) - 1.0f) > glm::epsilon<float>());
Error += static_cast<int>(glm::min(glm::length(test_quatLH - test_matLH), glm::length(test_quatLH + test_matLH)) > glm::epsilon<float>());
// Test right-handed implementation
glm::quat test_quatRH = glm::quatLookAtRH(glm::normalize(center - eye), up);
glm::quat test_matRH = glm::conjugate(glm::quat_cast(glm::lookAtRH(eye, center, up)));
Error += static_cast<int>(glm::abs(glm::length(test_quatRH) - 1.0f) > glm::epsilon<float>());
Error += static_cast<int>(glm::min(glm::length(test_quatRH - test_matRH), glm::length(test_quatRH + test_matRH)) > glm::epsilon<float>());
return Error;
}