You can now set any paint tool to mirror painting relatively
horizontal/vertical axis or a central point (any combination of these 3
symmetries).
This has been implemented as a new multi-stroke core, where every stroke
is actually handled as a multi-stroke (default of size 1).
This is also the first usage of custom guides for symmetry guiding.
Current version has to be activated in the playground.
- don't include <gdk-pixbuf/gdk-pixbuf.h> in headers in app/
- instead, include it in many .c files instead of <glib-object.h>,
finally acknowledging the fact that app/ depends on gdk-pixbuf almost
globally
- fix up includes as if libgimpbase depended in GIO, which it soon will
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.
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.
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.
Fix heal tool's convergence threshold.
When we switched from [0,255] to [0,1] pixel range, the amount of numerical
error to tolerate should have been reduced proportionally.
and instead simply return the paint_core owned buffers. Also, move
graph creation and source buffer fiddling out of perspective clone's
inner loop, and set an area to be processed manually, which makes it
responsive again.
Fix for bug 568098 https://bugzilla.gnome.org/show_bug.cgi?id=568098
Removes condition for not applying heal when (destination)brush is partially outside of layer.
Instead heal is not applied when brush is completely outside.
Apply patch from Jean-Yves Couleaud that replaces the heal algorithm
with one that actually works. After trying some images, I don't just
consider this an "improvement" any longer, the old code was obviously
broken, or an early prototype, or whatever.
such as masks and outlines. The cache is currently very stupid and
only cacheds the last transformed object. Add caches to GimpBrush for
its mask, its pixmap and its boundary, and remove the same caches and
a ton of members from GimpBrushCore. This involves adding lots of
const qualifiers because GimpBrush returns const pointers now for
trasnformed stuff.
* app/paint/gimppaintoptions.c: Add initialization for fading dynamics. Add fading related variables similar to Random. Adjust get_dynamics_mix function. Add fading calculation in get_dynamics_x functions. Adjust get_dynamic_x functions for fade dynamics.
* app/paint/gimppaintoptions.h: Add fading_options in GimpDynamicOptions.
* app/tools/gimppaintoptions-gui.c: Add the function fading_options_gui.
* app/paint/gimpclone.c
* app/paint/gimpdodgeburn.c
* app/paint/gimperaser.c
* app/paint/gimpheal.c
* app/paint/gimppaintbrush.c
* app/paint/gimpsmudge.c
* app/paint/gimpairbrush.c
* app/paint/gimpbrushcore.c
* app/paint/gimpconvolve.c: Adjust function calls. get_dynamic_opacity function calls were adjusted to have one more parameter, paint_core->pixel_dist.
some key words:
get_dynamic_
pixel_dist
paint_core->pixel_dist
