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tests: add test for quat_slerp

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Recep Aslantas
2019-09-26 19:57:00 +03:00
parent 212cf3b22d
commit 841257a208
2 changed files with 36 additions and 0 deletions
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32
test/src/test_quat.h
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@@ -707,3 +707,35 @@ TEST_IMPL(GLM_PREFIX, quat_lerpc) {
TEST_SUCCESS
}
TEST_IMPL(GLM_PREFIX, quat_slerp) {
versor q1, q2, q3, q4;
vec3 v1 = {10.0f, 0.0f, 0.0f}, v2;
glm_quatv(q1, glm_rad(30.0f), v1);
glm_quatv(q2, glm_rad(90.0f), v1);
q1[0] = 10.0f;
GLM(quat_slerp)(q1, q2, 1.0f, q3);
ASSERTIFY(test_assert_quat_eq(q1, q3));
glm_quatv(q1, glm_rad(30.001), v1);
glm_quatv(q2, glm_rad(30.002), v1);
GLM(quat_slerp)(q1, q2, 0.7f, q3);
glm_quat_lerp(q1, q2, 0.7f, q4);
ASSERTIFY(test_assert_quat_eq(q3, q4));
glm_quatv(q1, glm_rad(30.0f), v1);
glm_quatv(q2, glm_rad(90.0f), v1);
GLM(quat_slerp)(q1, q2, 0.5f, q3);
glm_quat_axis(q3, v2);
glm_vec3_normalize(v1);
glm_vec3_normalize(v2);
ASSERT(glm_quat_angle(q3) > glm_rad(30.0f));
ASSERT(glm_quat_angle(q3) < glm_rad(90.0f));
ASSERTIFY(test_assert_vec3_eq(v1, v2))
TEST_SUCCESS
}