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eina_test: Add test-case for eina_quaternion_transform 

Reviewers: stefan_schmidt, cedric

Subscribers: jpeg

Differential Revision: https://phab.enlightenment.org/D3568
This commit is contained in:
Oleksandr Shcherbina 2016-01-14 11:51:45 +01:00 committed by Stefan Schmidt
parent 4fad2ce0fe
commit c36c4e246c
1 changed files with 24 additions and 1 deletions
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25
src/tests/eina/eina_test_quaternion.c
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@ -480,7 +480,7 @@ START_TEST(eina_test_quaternion_operations)
Eina_Quaternion out;
const double v[] = {0, 1, 2, 3};
double angle;
Eina_Matrix4 m;
eina_init();
eina_quaternion_inverse(&out, &in);
@ -511,6 +511,29 @@ START_TEST(eina_test_quaternion_operations)
angle = eina_quaternion_angle_plains(&in, &in2);
fail_if(angle - 0.963 > DBL_EPSILON);
eina_matrix4_values_set(&m,
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
eina_quaternion_transform(&out, &in, &m);
fail_if((fabs(out.x) - 2.0) > DBL_EPSILON ||
(fabs(out.y) - 2.0) > DBL_EPSILON ||
(fabs(out.z) - 1.0) > DBL_EPSILON ||
(fabs(out.w) - 1.0) > DBL_EPSILON
);
eina_matrix4_values_set(&m,
0.5, 0, 0, 0,
0, 0.5, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
eina_quaternion_transform(&out, &in, &m);
fail_if((fabs(out.x) - 1.0) > DBL_EPSILON ||
(fabs(out.y) - 1.0) > DBL_EPSILON ||
(fabs(out.z) - 1.0) > DBL_EPSILON ||
(fabs(out.w) - 1.0) > DBL_EPSILON
);
eina_shutdown();
}
END_TEST