C++ (Cpp) graphene_simd4x4f_init_ortho示例

示例#1

文件： graphene-matrix.c 项目： lunixbochs/graphene

/**
 * graphene_matrix_init_ortho:
 * @m: a #graphene_matrix_t
 * @left: the left edge of the clipping plane
 * @right: the right edge of the clipping plane
 * @top: the top edge of the clipping plane
 * @bottom: the bottom edge of the clipping plane
 * @z_near: the distance of the near clipping plane
 * @z_far: the distance of the far clipping plane
 *
 * Initializes a #graphene_matrix_t with an orthographic projection.
 *
 * Returns: (transfer none): the initialized matrix
 *
 * Since: 1.0
 */
graphene_matrix_t *
graphene_matrix_init_ortho (graphene_matrix_t *m,
                            float              left,
                            float              right,
                            float              top,
                            float              bottom,
                            float              z_near,
                            float              z_far)
{
  graphene_simd4x4f_init_ortho (&m->value, left, right, top, bottom, z_near, z_far);

  return m;
}

示例#2

文件： graphene-matrix.c 项目： lubosz/graphene

graphene_matrix_t *
graphene_matrix_init_ortho (graphene_matrix_t *m,
                            float              left,
                            float              right,
                            float              top,
                            float              bottom,
                            float              z_near,
                            float              z_far)
{
  g_return_val_if_fail (m != NULL, NULL);

  graphene_simd4x4f_init_ortho (&m->value, left, right, top, bottom, z_near, z_far);

  return m;
}