Expand description
Stack blur and recursive blur implementations.
Port of agg_blur.h.
Provides fast approximate Gaussian blur using the stack blur algorithm
and an IIR recursive blur alternative.
Functionsยง
- recursive_
blur_ rgba32 - Apply recursive (IIR) Gaussian blur to an RGBA32 rendering buffer.
- recursive_
blur_ rgba32_ x - Horizontal recursive blur pass.
- recursive_
blur_ rgba32_ y - Vertical recursive blur pass.
- stack_
blur_ rgba32 - Apply stack blur to an RGBA32 rendering buffer.