direction, probably not a final choice though.
* gegl/gegl-chant.h:
* gegl/gegl-cr-visitor.c: (visit_node):
* gegl/gegl-debug-rect-visitor.c: (visit_node):
* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
* gegl/gegl-eval-visitor.c: (visit_pad):
* gegl/gegl-finish-visitor.c: (visit_node):
* gegl/gegl-need-visitor.c: (visit_node):
* gegl/gegl-node-dynamic.h:
* gegl/gegl-node.c: (gegl_node_set_need_rect),
(gegl_node_get_result_rect), (gegl_node_set_result_rect),
(gegl_node_get_need_rect), (lookup_dynamic),
(gegl_node_get_dynamic), (gegl_node_remove_dynamic),
(gegl_node_add_dynamic):
* gegl/gegl-node.h:
* gegl/gegl-operation-composer.c: (process), (calc_source_regions):
* gegl/gegl-operation-composer.h:
* gegl/gegl-operation-filter.c: (process), (calc_source_regions):
* gegl/gegl-operation-filter.h:
* gegl/gegl-operation-point-composer.c: (process_inner):
* gegl/gegl-operation-point-filter.c: (process_inner):
* gegl/gegl-operation-sink.c: (process), (calc_source_regions):
* gegl/gegl-operation-sink.h:
* gegl/gegl-operation-source.c: (process), (calc_source_regions):
* gegl/gegl-operation-source.h:
* gegl/gegl-operation.c: (gegl_operation_process),
(gegl_operation_calc_source_regions), (gegl_operation_prepare),
(gegl_operation_set_source_region), (calc_source_regions),
(gegl_operation_get_requested_region),
(gegl_operation_result_rect), (gegl_operation_get_data),
(gegl_operation_set_data):
* gegl/gegl-operation.h:
* gegl/gegl-prepare-visitor.c: (visit_node):
* gegl/gegl-visitor.c: (set_property), (get_property):
* gegl/gegl-visitor.h:
* operations/blur/box-blur.c: (process), (get_source_rect),
(calc_source_regions):
* operations/blur/gaussian-blur.c: (process), (get_source_rect),
(calc_source_regions):
* operations/color/remap.c: (process), (get_source_rect),
(calc_source_regions):
* operations/color/stretch-contrast.c: (process),
(calc_source_regions):
* operations/core/buffer.c: (process):
* operations/core/clone.c: (process):
* operations/core/crop.c: (process), (calc_source_regions):
* operations/core/nop.c: (process):
* operations/core/save-buffer.c: (process):
* operations/core/shift.c: (process), (calc_source_regions):
* operations/display/display.c: (process):
* operations/file-io/exr-load.cpp:
* operations/file-io/jpg-load.c: (process):
* operations/file-io/load.c: (prepare):
* operations/file-io/magick-load.c: (process):
* operations/file-io/pixbuf.c: (process):
* operations/file-io/png-load.c: (process), (get_defined_region):
* operations/file-io/png-save.c: (process):
* operations/file-io/raw-load.c: (process):
* operations/file-io/svg-load.c: (process):
* operations/meta/layer.c: (prepare):
* operations/render/FractalExplorer.c: (process):
* operations/render/checkerboard.c: (process):
* operations/render/color.c: (process):
* operations/render/introspect.c: (process):
* operations/render/noise.c: (process):
* operations/render/text.c: (process):
* operations/transform/affine.c: (calc_source_regions), (process):
* operations/workshop/box-max.c: (process), (get_source_rect),
(calc_source_regions):
* operations/workshop/box-min.c: (process), (get_source_rect),
(calc_source_regions):
* operations/workshop/demosaic-simple.c: (process),
(get_source_rect), (calc_source_regions):
* operations/workshop/gtk-display.c: (process):
* operations/workshop/mandelbrot.c: (process):
* operations/workshop/rawbayer-load.c: (process):