/**
* graphene_vec2_equal:
* @v1: a #graphene_vec2_t
* @v2: a #graphene_vec2_t
*
* Checks whether the two given #graphene_vec2_t are equal.
*
* Returns: `true` if the two vectors are equal, and false otherwise
*
* Since: 1.2
*/
bool
graphene_vec2_equal (const graphene_vec2_t *v1,
const graphene_vec2_t *v2)
{
if (v1 == v2)
return true;
if (v1 == NULL || v2 == NULL)
return false;
if (graphene_simd4f_cmp_eq (v1->value, v2->value))
return true;
return graphene_vec2_near (v1, v2, GRAPHENE_FLOAT_EPSILON);
}
/**
* graphene_quaternion_equal:
* @a: a #graphene_quaternion_t
* @b: a #graphene_quaternion_t
*
* Checks whether the given quaternions are equal.
*
* Returns: `true` if the quaternions are equal
*
* Since: 1.0
*/
bool
graphene_quaternion_equal (const graphene_quaternion_t *a,
const graphene_quaternion_t *b)
{
graphene_simd4f_t v_a, v_b;
if (a == b)
return true;
if (a == NULL || b == NULL)
return false;
v_a = graphene_simd4f_init (a->x, a->y, a->z, a->w);
v_b = graphene_simd4f_init (b->x, b->y, b->z, b->w);
return graphene_simd4f_cmp_eq (v_a, v_b);
}
/**
* graphene_simd4f_cmp_eq:
* @a: a #graphene_simd4f_t
* @b: a #graphene_simd4f_t
*
* Checks if the two given #graphene_simd4f_t are equal.
*
* Returns: `true` if the values of the vectors are equal
*
* Since: 1.0
*/
bool
(graphene_simd4f_cmp_eq) (const graphene_simd4f_t a,
const graphene_simd4f_t b)
{
return graphene_simd4f_cmp_eq (a, b);
}
