MPSImageTent
A filter that convolves an image with a tent filter.
Declaration
class MPSImageTentOverview
The kernel elements of the filter form a tent shape with increasing sides, for example:
[Image]
Like a box filter, this arrangement allows for much faster algorithms, especially for larger blur radii but with a more pleasing appearance.
The tent blur is a separable filter and the Metal Performance Shaders framework will act accordingly to give the best performance for multi-dimensional blurs.