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quat: add tests for quat_rotate

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Recep Aslantas
2020-02-21 11:48:25 +03:00
parent 6aa8df8e9b
commit e7a0906bc2
2 changed files with 47 additions and 0 deletions
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43
test/src/test_quat.h
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@@ -878,6 +878,49 @@ TEST_IMPL(GLM_PREFIX, quat_rotatev) {
}
TEST_IMPL(GLM_PREFIX, quat_rotate) {
mat4 m1 = GLM_MAT4_IDENTITY_INIT, m2;
versor q1;
vec4 v1 = {1.0f, 0.0f, 0.0f, 1.0f};
/* rotate X around Y = -Z */
glm_quatv(q1, GLM_PI_2f, GLM_YUP);
GLM(quat_rotate)(m1, q1, m1);
glm_rotate_make(m2, GLM_PI_2f, GLM_YUP);
ASSERTIFY(test_assert_mat4_eq(m1, m2))
glm_mat4_mulv(m1, v1, v1);
ASSERT(test_eq(v1[0], 0.0f))
ASSERT(test_eq(v1[1], 0.0f))
ASSERT(test_eq(v1[2], -1.0f))
glm_mat4_identity(m1);
glm_mat4_identity(m2);
/* rotate -Z around X = Y */
glm_quatv(q1, GLM_PI_2f, GLM_XUP);
GLM(quat_rotate)(m1, q1, m1);
glm_rotate(m2, GLM_PI_2f, GLM_XUP);
ASSERTIFY(test_assert_mat4_eq(m1, m2))
glm_mat4_mulv(m1, v1, v1);
ASSERT(test_eq(v1[0], 0.0f))
ASSERT(test_eq(v1[1], 1.0f))
ASSERT(test_eq(v1[2], 0.0f))
glm_mat4_identity(m1);
glm_mat4_identity(m2);
/* rotate Y around X = +Z */
glm_quatv(q1, GLM_PI_2f, GLM_XUP);
GLM(quat_rotate)(m1, q1, m1);
glm_rotate(m2, GLM_PI_2f, GLM_XUP);
ASSERTIFY(test_assert_mat4_eq(m1, m2))
glm_mat4_mulv(m1, v1, v1);
ASSERT(test_eq(v1[0], 0.0f))
ASSERT(test_eq(v1[1], 0.0f))
ASSERT(test_eq(v1[2], 1.0f))
TEST_SUCCESS
}