GitLab

* gegl/buffer/gegl-buffer.c: added FIXME that
gegl_buffer_create_sub_buffer needs optimizing (It uses g_object_new
and is called by gegl_buffer_get making object creation a bottleneck
for a lowlevel operation that should be fast.)

svn path=/trunk/; revision=2695

* operations/external/stroke.c: (prepare): use RaGaBaA float.

svn path=/trunk/; revision=2694

* gegl/process/gegl-processor.c: (gegl_processor_set_rectangle): do
not intersect with the incoming rectangle with the bounding box of the
composition (computing the bounding box is expensive and not yet cache, the
rectangle can be frequently reset).

svn path=/trunk/; revision=2693

* gegl/operation/gegl-operation-point-composer.c:
(gegl_operation_composer_process2): s/"over"/"gegl:over"/

svn path=/trunk/; revision=2692

* bin/gegl.c: #include "gegl-path-smooth.h"
* bin/editor.c: removed unusded variables.
* bin/Makefile.am: fix whitespace issues.

svn path=/trunk/; revision=2691

* operations/common/introspect.c: (process): move unused variable
inside #if 0 block.

svn path=/trunk/; revision=2690

* bin/editor.c: (stroke_press_event), (stroke_motion_notify_event):
disable use of dynamics by default (it slows things down too
much for now).

svn path=/trunk/; revision=2689

* bin/Makefile.am: added rules to build commands for pie menu.
* bin/editor.c: reorganized path/stroke/pie-menu interaction code to
be a statemachine,.. editor.c is getting a bit bulky. Added code
to modify existing linewidth markers. The painting code currently has
the overhead of a simple dynamics engine.
* bin/gegl-node-editor.c: (type_editor_path):
* bin/gegl-view.c: (button_press_event):

svn path=/trunk/; revision=2688

* gegl/property-types/gegl-path.c: cache length of path, and
incrementally updated it on line_to's.

svn path=/trunk/; revision=2687

* gegl/property-types/gegl-path.c: (gegl_path_stroke): when stroking
make the linewidth and opacity parameter paths act as weights on the
values from properties.

svn path=/trunk/; revision=2686

* gegl/property-types/gegl-path.c: (subpath_changed),
(gegl_path_add_parameter_path), Make changes to subpaths cause a full
invalidation of the parent path object.
(gegl_path_stamp), (gegl_path_stroke): take parameter scaling factors
from "linewidth" and "opacity" path parameters if they are available.
* gegl/property-types/gegl-path.h:
* operations/external/stroke.c: (get_bounding_box), (process),
(gegl_chant_class_init): pass in extra information that might be
useful to limit un-needed composites of stamps outside the roi.

svn path=/trunk/; revision=2685

svn path=/trunk/; revision=2684

2008-11-02  Michael Natterer  <mitch@gimp.org>

	* operations/common/opacity.c: always take the "value" property
	into account even if there is an aux mask input. This way we can
	optimize one node away when a graph has both opacity and mask
	nodes (as in the gimp layer stack).


svn path=/trunk/; revision=2683

* gegl/property-types/gegl-path.[ch]: cleaned up header and made
it possible to query a path if it has any interpolated parameters.

svn path=/trunk/; revision=2682

* operations/external/fill.c: removed unused winding parameter.
* bin/gegl.c: added an empty stroke op on top of the GEGL logo,
select this node in the treeview to start adding strokes on top
of the drawing.

svn path=/trunk/; revision=2681

* bin/gegl-view.c: (gegl_view_class_init), (button_press_event),
(button_release_event), (motion_notify_event): do zoom on middle
mouse, since the editor now uses right mouse button for a
context-menu.

svn path=/trunk/; revision=2680

* bin/editor.c: refactored cairo code that shows on screen drawings
and pointer interaction code to operate with a state machine for
different modes. (menu_clear), (menu_add), (path_editor_keybinding),
(fill_press_event), (fill_release_event), (fill_motion_notify_event),
(cairo_expose), (cairo_gui_expose), (stroke_press_event),
(stroke_release_event), (stroke_motion_notify_event),
(gui_press_event), (gui_motion_event), (gui_release_event),
(editor_set_active), (editor_main).

svn path=/trunk/; revision=2679

* gegl/property-types/gegl-path.c: (gegl_path_insert): fix slice
allocation to only allocate enough memory for stored coordinates.

svn path=/trunk/; revision=2678

* gegl/operation/gegl-operation-point-composer.c:
(gegl_operation_composer_process2): quiten gcc about variable that
really is only accessed when set.

svn path=/trunk/; revision=2677

* bin/gegl.c: (main): initialize the smooth path (used for stroking)

svn path=/trunk/; revision=2676

* gegl/property-types/gegl-path.[ch]:
(gegl_path_is_empty): added a new call to quickly determine if there
are any control points in the path.
(ensure_tail): added caching code for the tail of the linked list
to avoid having to traverse it fully on each add.
(flatten_copy), (flatten_rel_copy), (gegl_path_list_append),
(gegl_path_clear), (gegl_path_remove), (gegl_path_replace),
(gegl_path_append),
(gegl_path_list_append_item): make use of the cache tail to speed up
instruction appends.

svn path=/trunk/; revision=2675

* bin/gegl.c: follow gegl-spiro -> gegl-path-spiro rename here too.

svn path=/trunk/; revision=2674

* gegl/operation/gegl-operation.[ch]: (gegl_operation_invalidate):
added a boolean argument as a final argument, if TRUE the op
requests that it's output cache should be cleared for the region
that is invalidated.
* gegl/graph/gegl-node.[ch]: (gegl_node_invalidated),
(source_invalidated), (property_changed),
(gegl_node_insert_before):
* operations/external/fill.c: pass TRUE.
* operations/external/stroke.c: pass FALSE.
* operations/common/open-buffer.c: pass FALSE.

svn path=/trunk/; revision=2673

* operations/workshop/stroke.c: moded ..
* operations/external/stroke.c: .. here and added cairo based
hitdetection (for fixed/max linewidth).
* operations/external/Makefile.am: added new file.

svn path=/trunk/; revision=2672

* bin/Makefile.am: added gegl-path-smooth.[ch]
* bin/gegl-spiro.c: 
* bin/gegl-spiro.h: renamed to:
* bin/gegl-path-spiro.c: 
* bin/gegl-path-spiro.h: 
And split out the path smoother to:
* bin/gegl-path-smooth.c: [NEW]
* bin/gegl-path-smooth.h: [NEW]

svn path=/trunk/; revision=2671

* bin/editor.c: Moved static globals for interaction code into a struct
(path_editor_keybinding), (fill_press_event),
(fill_release_event), (fill_motion_notify_event), (cairo_expose),
(stroke_press_event), (stroke_release_event),
(stroke_motion_notify_event), (editor_set_active):

svn path=/trunk/; revision=2670

* bin/editor.c: (fill_press_event), (fill_release_event),
(fill_motion_notify_event), (stroke_press_event),
(stroke_release_event), (stroke_motion_notify_event),
(path_changed), (editor_set_active): made pointer events when the
selected node is a gegl:stroke append to the path and a new path
insert above it uppon button release, making it ready to start the
cycle afresh.
* bin/gegl-tree-editor-action.[ch]: (gegl_add_child): exposed to rest
of GEGL binary.

svn path=/trunk/; revision=2669

* gegl/property-types/gegl-path.c: removed ad-hoc code for path
changes, special cased the damaged rectangle when appending line-to
instructions to the path.

svn path=/trunk/; revision=2668

* gegl/gegl-chant.h: changed the path change singaling behavior,
ops having a GeglPath property now needs to have a path_changed
function within the compilation unit, that will be invoked when
the path property changes.
* operations/external/fill.c: (path_changed): changed ..
* operations/workshop/stroke.c: (path_changed): .. accordingly.

svn path=/trunk/; revision=2667

* gegl/process/gegl-processor.c: (render_rectangle): Initial steps
aiming towards more tile aligned access for the chunks that are pulled
by GeglProcessor.

svn path=/trunk/; revision=2666

* gegl/buffer/gegl-cache.c: (gegl_cache_invalidate): turn of
forced blanking of regions that are invalidated.

svn path=/trunk/; revision=2665

* gegl/property-types/gegl-path.[ch]:
Reduce memory usage by making the information kept about each control
point depend on it's type. External API remains the same as before,
the changes only affect internal storage (and how far the array
at the end of the struct can be accessed in const * returns.
(copy_data),
(gegl_path_list_append_item), (flatten_copy), (flatten_rel_copy),
(gegl_path_list_destroy), (gegl_path_item_free),
(gegl_path_remove), (gegl_path_insert), (gegl_path_replace),
(gegl_path_parameter_path), (gegl_path_stroke): 

svn path=/trunk/; revision=2664

* bin/editor.c: (editor_set_active): make the paths of strokes
editable.

svn path=/trunk/; revision=2663

* gegl/property-types/gegl-path.[ch]: added lists of key/value
pairs for auxiliary information for positions along the path.

svn path=/trunk/; revision=2662

* gegl/process/gegl-processor.c (gegl_processor_work): Simplified
by putting duplicated code in one place.

svn path=/trunk/; revision=2661

* gegl/operation/gegl-operation-filter.c
(gegl_operation_filter_process): Remove fixed FIXME.

svn path=/trunk/; revision=2660

* gegl/operation/gegl-operation.h: Clarified the documenation of
GeglOperationClass::process().

* gegl/process/gegl-processor.c (gegl_node_new_processor): Added a
FIXME about how to get rid of the GeglOperationSink dependency.

svn path=/trunk/; revision=2659

* gegl/operation/gegl-operation.h: Update docs for
GeglOperationClass::process(), the 'result_rect' parameter is now
called 'roi'.

svn path=/trunk/; revision=2658

* gallery/OpenRaster-04.xml: updated to gegl: prefix. (this was
the only missed file, (as well as this ChangeLog))

svn path=/trunk/; revision=2657

* examples/gegl-paint.c: (paint_press): used s/"vector"/"path"/
* operations/workshop/external/gluas.c: update chant to file_path.

svn path=/trunk/; revision=2656