We optimized away so much redundant processing that we now need to
copy the region already processed by the GimpApplicator from its
cache, when it would previously have been created "for free" by all
the redundant processing.
In gimp_drawable_merge_filter(), use that feature to make filter
applying cancelable. Stop projection rendering first, because we have
to run the event loop manually in order to receive input for
canceling, but we don't want the projection to be constructed from
that manual loop running.
...causes layer folders to expand
In gimp_image_remove_layer(), don't use the top element of
image->layer_stack as the new active layer, because it is simply some
arbitrary layer that was previously selected. That stack is only good
for finding the last active layer when returning from the channels
dialog. Instead, let the proper logic run and use the new active item
returned by gimp_item_tree_remove_item(), which is the layer below the
removed one, if any, or the one above it otherwise.
- don't allow to create a GimpImageMap of an operation without output
- make "region", "mode" and "gamma-hack" settable on a map that
already has a graph
- don't insert a useless "over" if the operation is a source op
- do the gamma-hack always on formats with alpha, so we don't lose
intermediate alpha results on source ops
- simplify graph connection a lot
- in GimpImageMap tool, don't recreate the map when reconfiguring
"region" and "gamma-hack"
Add "gboolean use_cache" to gimp_applicator_new(). Don't use a cache
anywhere but in GimpImageMap because it incrementally fills that cache
via the projection update. In gimp_drawable_merge_filter(), get that
cache and pass it to gimp_gegl_apply_cached_operation() which then
avoids doing the work twice for the already cached results. Win!
This maps threshold changes by moving the mouse more uniformly to the
growing/shrinking of the selected area, and the tools should work
perceptually anyway. Also, it makes things another 10 times as fast on
gamma-corrected drawables.
Move the extraction graph from the foreground select tool there.
Enable the PDB wrapper again, using default values for now.
Some sytle cleanup in the foreground select tool.
which returns an error if there is no pattern for GIMP_FILL_PATTERN.
Use it instead of having the same code in 3 variants, and make error
handling consistent with bucket fill.
Allow for more tiles to update, making it possible to see more of the updated
image when tuning paremters / dragging items interactively. Lower frame rate
for more image content is better than 60fps for a small rectangle in the upper
left.
Michael Natterer