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Michael Natterer authored
2008-10-11 Michael Natterer <mitch@gimp.org> * app/gegl/gimpoperationpointcomposer.[ch]: add an empty abstract GeglOperationPointComposer subclass which can be used to hook in common debug or test or whatever code for below layer modes. * app/gegl/gimpoperation*mode.[ch]: add empty stubs of layer mode operations which do nothing but copying input to output. * app/gegl/Makefile.am * app/gegl/gegl-types.h: add them here and reordered things a bit. * app/gegl/gimp-gegl.c (gimp_gegl_init): register the new operations. * app/gegl/gimp-gegl-utils.c (gimp_layer_mode_to_gegl_operation): return the new operations. svn path=/trunk/; revision=27239
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