Programming

Cache

An explicit caching node, caches results and should provide faster recomputation if what is cached by it is expensive but isn't changing.

Operation pads

This operation exposes the following data pads, defining how it receives, processes, and emits image data:

Input

Output

Operation properties

Cache

GeglBuffer

NULL or a GeglBuffer containing cached rendering results, this is a special buffer where gegl_buffer_list_valid_rectangles returns the part of the cache that is valid.
Default ``

Buffer Source

Use an existing in-memory GeglBuffer as image source.

Copy Buffer

Writes image data to an already existing buffer.