2007-07-04 Sven Neumann <sven@gimp.org>
* app/paint/gimpbrushcore.[ch]: applied patch from Jens Persson
that adds a LUT to apply the jitter in polar coordinates (bug
#434532).
svn path=/trunk/; revision=22859
2007-04-13 Michael Natterer <mitch@gimp.org>
* app/base/base-types.h
* app/base/temp-buf.[ch]: remove redundant and inconsistently used
MaskBuf type and API.
* app/core/gimpbrush-scale.c
* app/paint/gimpbrushcore.[ch]: use TempBuf and its API instead.
This also optimizes away a useless memset() on brush scaling,
we completely fill each of the created buffers anyway.
svn path=/trunk/; revision=22249
2006-11-22 Michael Natterer <mitch@gimp.org>
* app/paint/gimpbrushcore.[ch]: applied modified patch from Adrian
Likins which adds a GRand to the GimpBrushCore struct and uses it
instead of using g_random_foo() functions. Fixes bug #377981.
2006-11-16 Michael Natterer <mitch@gimp.org>
Made all brushes scalable from the tool options. So far only
downscaling is supported since we lack an algorithm for bitmap
brush upscaling. Addresses bug #65030.
* app/paint/gimppaintoptions.[ch]: added "brush-scale" property.
* app/paint/gimpbrushcore.[ch]: separate pressure logic from brush
scaling logic and take paint_options->brush_scale into account.
Added gimp_brush_core_create_bound_segs() which returns BoundSegs
of the correctly scaled brush mask for the brush preview on the
canvas.
* app/tools/gimpbrushtool.c: use gimp_brush_core_create_bound_segs()
instead of doing this here (also removes all knowledge about lowlevel
stuff from this file). Connect to notify::brush-scale of the
paint options and invalidate the brush core's brush accordingly.
* app/tools/gimppaintoptions-gui.c: added brush scale slider.
* gimp/app/paint/gimpbrushcore.c
* gimp/app/paint/gimpbrushcore.h
* gimp/app/paint/gimpclone.c
* gimp/app/paint/gimppaintbrush.c
* gimp/app/paint/gimppaintoptions.c
* gimp/app/paint/gimppaintoptions.h
* gimp/app/tools/gimppaintoptions-gui.c: Apply patch from
Adrian Likins to add "jitter" to paint tools (bug #163049),
with small fixes for coding style and default jitter set
to 0.2 instead of 0.0.
2004-06-23 Michael Natterer <mitch@gimp.org>
* app/paint/gimpbrushcore.[ch]: added signal "set-brush" which is
G_SIGNAL_RUN_LAST so we can connect before and after the default
implementation. Moved the brush setting and outline invalidation
stuff to its default implementation. Also remember the outline's
width and height. Call gimp_brush_core_set_brush() from
gimp_brush_core_invalidate_cache() so "set-brush" is emitted
whenever a generated brush becomes dirty.
* app/tools/gimppainttool.c (gimp_paint_tool_button_press): don't
pause/resume but rather stop/start the draw_tool. Fixes straight
line preview aretefacts.
(gimp_paint_tool_oper_update): set the brush_core's brush before
starting the draw_tool.
(gimp_paint_tool_draw): never free the brush_core's cached brush
outline because the brush_core does that by itself now.
(gimp_paint_tool_set_brush)
(gimp_paint_tool_set_brush_after): new callbacks which pause and
resume the draw_tool. Fixes brush outline artefacts when modifying
the current brush e.g. by using the mouse wheel.
2004-06-14 Michael Natterer <mitch@gimp.org>
* app/paint/gimppaintcore.[ch]: added new virtual function
GimpPaintCore::post_paint() and call it after calling
GimpPaintCore::paint().
* app/paint/gimpbrushcore.[ch]: renamed brush_core->grr_brush
to brush_core->main_brush and reset brush_core->brush
to brush_core->main_brush in GimpPaintCore::post_paint().
* app/paint/gimpbrushcore.c
* app/paint/gimppaintcore-stroke.c
* app/tools/gimppainttool.c: removed all code which restores
the brush_core's old brush after painting since post_paint()
does this automatically now.
* app/paint/gimpclone.[ch]: moved static variables to the
GimpClone struct.
2004-05-26 Michael Natterer <mitch@gimp.org>
* app/paint/gimppaintcore.[ch]: removed "gdouble scale" parameter
and added "GimpPaintOptions" in GimpPaintCore::get_paint_area().
Check if virtual functions exist befoe calling them.
* app/paint/gimpbrushcore.[ch]: added "gdouble scale" to GimpBrushCore
and "gboolean use_scale" to GimpBrushCoreClass (defaults to TRUE).
Set scale from paint_options in GimpPaintCore::get_paint_area().
Removed "scale" parameter from gimp_brush_core_paste_canvas()
and _replace_canvas().
* app/paint/gimpsmudge.c (gimp_smudge_class_init): set use_scale
to FALSE.
* app/paint/gimpclone.c
* app/paint/gimpconvolve.c
* app/paint/gimpdodgeburn.c
* app/paint/gimperaser.c
* app/paint/gimppaintbrush.c: removed all scale calculations and
simply pass paint_options to GimpPaintCore::get_paint_area().