Adjust over-relaxation factor as a function of problem size.
Remove the second array, and update in-place.
Factor branches and indexing out of the inner loop, instead precompute a list
of pixels inside the brush mask and what neighbors they have.
Switch from scalar double to simd float.
Speedup (of the laplace part, excluding gamma correction): 10x-20x, depending on brush size.
gimp_image_map_apply(): don't let the filter affect the drawable
projection's alpha, because it can't affect the drawable buffer's
alpha either when finally merged.
Don't try to switch to the move tool if the move tool is already active.
Also never bail out early from gimp_display_shell_space_pressed() so we
don't end up in an inconsistent state.
gimp_overlay_child_size_allocate(): invalidate the old and new
position of the child, and simplify the code by calling our own
invalidate() function instead of duplicating its code.
gimp_overlay_child_expose(): process pending updates on the overlay
child's offscreen window before getting its pixmap.
Add "linear" parameter to GimpApplicator. Pass the drawable's "linear"
to the applicator, and to all calls to gimp_gegl_mode_node_set_mode(),
instead of hardcoding FALSE everywhere.
Simply check the transfomred coords against the canvas extents and the
untransformed against the image contents instead of using
untransform_viewport(). The code is easier to read now, and
untransform_viewport() is still broken and can't really be implemented
properly when the canvas is rotated.
Without the dependencies of file-compressor (currently zlib, libbzip2
and liblzma), configure fails now. file-compressor is referenced in too
many places for its functionality to be optional.
Added complete API for zoom/unzoom (scale and scroll) and
rotate/unrotate, with the same set of functions as the existing
transform/untransform. Moved some special case functions to the
namespaces they belong.
This patch adds a Dynamic for the 'Color From Gradient' option
and three Paint tool presets (Airbrush, Paintbrush, Pencil), which
use this preset.
new file: data/dynamics/Color-From-Gradient.gdyn
new file: data/tool-presets/Paint/Airbrush-Color-From-Gradient.gtp
new file: data/tool-presets/Paint/Paintbrush-Color-From-Gradient.gtp
new file: data/tool-presets/Paint/Pencil-Color-From-Gradient.gtp
modified: data/dynamics/Makefile.am
modified: data/tool-presets/Paint/Makefile.am
modified: AUTHORS
modified: authors.xml
(cherry picked from commit 54b28a5b60)
Switch heal tool back to sRGB, which produces better quality than
linear-light. It is, after all, trying to correct for differences in
perceived brightness.
...one image onto another
gimp_dock_window_display_changed(): make sure the "auto-follow-active"
logic works both ways: when the active image or display is changed in
a dockable, update the global context. Fixes multi-window mode.
gimp_context_real_set_display(): make sure a context's display and
image are always in a consistent state and never have a display that
is not display->image: when display is the same as context->display,
check that the context's image matches display->image, so that after a
gimp_context_set_display(), the context is consistent in all
cases. Fixes single-window mode.
The filter does absolutely nothing with the applicator, this API is
just for associating an applicator with a filter so it can be found by
other parts of the code.
in which case the function just does nothing on the passed operation's
input and expects it to be already conntected to something. Also allow
to pass an operation that is already part of another graph.
