• Michael Natterer's avatar
    removed "gboolean hard" member/property... · 78262ef7
    Michael Natterer authored
    2003-07-14  Michael Natterer  <mitch@gimp.org>
    
    	* app/paint/gimperaseroptions.[ch]: removed "gboolean hard"
    	member/property...
    
    	* app/paint/gimppaintoptions.[ch]: ...and added it here. Added
    	gimp_paint_options_get_brush_mode() utility function.
    
    	* app/paint/gimpairbrush.c
    	* app/paint/gimpclone.c
    	* app/paint/gimpconvolve.c
    	* app/paint/gimpdodgeburn.c
    	* app/paint/gimperaser.c
    	* app/paint/gimppaintbrush.c
    	* app/paint/gimppaintcore.h
    	* app/paint/gimppencil.c
    	* app/paint/gimpsmudge.c: use the new utility funtion where
    	appropriate. Removed trailing whitespace.
    
    	* app/tools/gimpdrawtool.[ch] (gimp_paint_tool_draw_boundary):
    	changed offset parameters from gint to gdouble so we can show the
    	brush preview at sub-pixel positions.
    
    	* app/tools/gimppainttool.c: use sub-pixel coordinates for the
    	brush preview if paint_options->hard is FALSE (doesn't work for
    	the pencil yet).
    
    	The new brush preview unveiled that the positioning of even-sized
    	brushes if off by 0.5 for soft brush application mode and off by
    	1.0 for hard application mode:
    
    	* app/paint/gimppaintcore.[ch] (gimp_paint_core_subsample_mask):
    	offset painting by 0.5 pixels on the brushes' even sized axes by
    	shuffling the subsample matrices around.
    
    	Added "subsampling" for HARD brush application mode since a pixel
    	of an even sized brush can snap to up to four different image
    	pixels depending on the sub-pixel coordinates of the stroke.
    78262ef7
gimppaintcore.h 8.78 KB