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eina: add test cases for f16p16 quaternion interpolation functions 

Summary:
Added test cases  for f16p16 lerp, slerp and nlerp functions

Signed-off-by: Vivek Ellur <vivek.ellur@samsung.com>

Reviewers: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D3216

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Vivek Ellur 2015-10-22 12:17:17 -07:00 committed by Cedric BAIL
parent 00e96a730b
commit ac3358b618
1 changed files with 40 additions and 0 deletions
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40
src/tests/eina/eina_test_quaternion.c
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@ -66,6 +66,17 @@ eina_point_3d_cmp(const Eina_Point_3D *a, const Eina_Point_3D *b)
return EINA_FALSE;
}
static inline Eina_Bool
eina_quaternion_f16p16_cmp(const Eina_Quaternion_F16p16 *a, const Eina_Quaternion_F16p16 *b)
{
if ((a->x == b->x) &&
(a->y == b->y) &&
(a->z == b->z) &&
(a->w == b->w))
return EINA_TRUE;
return EINA_FALSE;
}
START_TEST(eina_test_quaternion_norm)
{
static const Eina_Quaternion q = { 1, 3, 4, 5 };
@ -340,6 +351,34 @@ START_TEST(eina_test_matrix_quaternion)
}
END_TEST
START_TEST(eina_test_quaternion_f16p16_lerp)
{
Eina_Quaternion_F16p16 r, p = {0, 0, 0, 0};
Eina_Quaternion_F16p16 q = {65536, 65536, 65536, 0};
Eina_Quaternion_F16p16 res1 = {65536, 65536, 65536, 0};
Eina_Quaternion_F16p16 res2 = {0, 0, 0, 0};
eina_init();
eina_quaternion_f16p16_lerp(&r, &p, &q, 65536);
fail_if(!eina_quaternion_f16p16_cmp(&r, &res1));
eina_quaternion_f16p16_lerp(&r, &p, &q, 0);
fail_if(!eina_quaternion_f16p16_cmp(&r, &res2));
eina_quaternion_f16p16_slerp(&r, &p, &q, 0);
fail_if(!eina_quaternion_f16p16_cmp(&r, &res2));
eina_quaternion_f16p16_slerp(&r, &p, &q, 65536);
fail_if(!eina_quaternion_f16p16_cmp(&r, &res1));
eina_quaternion_f16p16_nlerp(&r, &p, &q, 0);
fail_if(!eina_quaternion_f16p16_cmp(&r, &res2));
eina_quaternion_f16p16_nlerp(&r, &p, &q, 65536);
fail_if(!eina_quaternion_f16p16_cmp(&r, &res1));
eina_shutdown();
}
END_TEST
void
eina_test_quaternion(TCase *tc)
{
@ -355,4 +394,5 @@ eina_test_quaternion(TCase *tc)
tcase_add_test(tc, eina_test_quaternion_normalized);
//tcase_add_test(tc, eina_test_matrix_quaternion);
tcase_add_test(tc, eina_test_matrix_recompose);
tcase_add_test(tc, eina_test_quaternion_f16p16_lerp);
}