/**
* graphene_vec3_get_xyz1:
* @v: a #graphene_vec3_t
* @res: (out caller-allocates): return location for the vector
*
* Converts a #graphene_vec3_t in a #graphene_vec4_t using 1.0
* as the value for the fourth component of the resulting vector.
*
* Since: 1.0
*/
void
graphene_vec3_get_xyz1 (const graphene_vec3_t *v,
graphene_vec4_t *res)
{
res->value = graphene_simd4f_add (graphene_simd4f_zero_w (v->value),
graphene_simd4f_init (0.f, 0.f, 0.f, 1.f));
}
/**
* graphene_simd4f_zero_w:
* @s: a #graphene_simd4f_t
*
* Creates a new #graphene_simd4f_t that contains the
* same values of the given @s vector, except for the
* W component, which is set to 0.
*
* Returns: the new vector
*
* Since: 1.0
*/
graphene_simd4f_t
(graphene_simd4f_zero_w) (const graphene_simd4f_t s)
{
return graphene_simd4f_zero_w (s);
}
/**
* graphene_vec4_get_xyz:
* @v: a #graphene_vec4_t
* @res: (out caller-allocates): return location for a graphene_vec3_t
*
* Creates a #graphene_vec3_t that contains the first three components
* of the given #graphene_vec4_t.
*
* Since: 1.0
*/
void
graphene_vec4_get_xyz (const graphene_vec4_t *v,
graphene_vec3_t *res)
{
res->value = graphene_simd4f_zero_w (v->value);
}
