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This adds a property which can be used to redirect the actor through an FBO before painting so that it becomes flattened in an image. The image can be used as a cache to avoid having to repaint the actor if something unrelated in the scene changes. It can also be used to implement correct opacity even if the actor has overlapping primitives. The property is an enum that takes three values: CLUTTER_OFFSCREEN_REDIRECT_NEVER: The default behaviour which is to never flatten the actor. CLUTTER_OFFSCREEN_REDIRECT_ALWAYS: The actor is always redirected through an FBO. CLUTTER_OFFSCREEN_REDIRECT_ONLY_FOR_OPACITY: The actor is only redirected through an FBO if the paint opacity is not 255. This value would be used if the actor wants correct opacity. It will avoid the overhead of using an FBO whenever the actor is fully opaque. The property is implemented by installing a ClutterFlattenEffect. ClutterFlattenEffect is a new internal class which subclasses ClutterOffscreen to redirect the painting to an FBO. When ClutterOffscreen paints, the effect sets an opacity override on the actor so that the image will always contain the actor at full opacity. The opacity is then applied to the resulting image before painting it to the stage. This means the actor does not need to be redrawn while the opacity is being animated. The effect has a high internal priority so that it will always occur before any other effects and it gets hidden from the application.
185 lines
5.9 KiB
Makefile
185 lines
5.9 KiB
Makefile
## Process this file with automake to produce Makefile.in
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# We require automake 1.6 at least.
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AUTOMAKE_OPTIONS = 1.6
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# This is a blank Makefile.am for using gtk-doc.
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# Copy this to your project's API docs directory and modify the variables to
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# suit your project. See the GTK+ Makefiles in gtk+/docs/reference for examples
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# of using the various options.
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# The name of the module, e.g. 'glib'.
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DOC_MODULE=clutter
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# The top-level SGML file. You can change this if you want to.
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DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.xml
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# The directory containing the source code. Relative to $(srcdir).
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# gtk-doc will search all .c & .h files beneath here for inline comments
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# documenting the functions and macros.
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# e.g. DOC_SOURCE_DIR=../../../gtk
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DOC_SOURCE_DIR=../../../clutter
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# Extra options to pass to gtkdoc-scangobj. Not normally needed.
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SCANGOBJ_OPTIONS=--type-init-func="clutter_base_init()"
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# Extra options to supply to gtkdoc-scan.
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# e.g. SCAN_OPTIONS=--deprecated-guards="GTK_DISABLE_DEPRECATED"
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SCAN_OPTIONS=--deprecated-guards="CLUTTER_DISABLE_DEPRECATED"
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# Extra options to supply to gtkdoc-mkdb.
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# e.g. MKDB_OPTIONS=--sgml-mode --output-format=xml
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MKDB_OPTIONS=--sgml-mode --output-format=xml --name-space=clutter
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# Extra options to supply to gtkdoc-mktmpl
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# e.g. MKTMPL_OPTIONS=--only-section-tmpl
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MKTMPL_OPTIONS=
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# Extra options to supply to gtkdoc-fixref. Not normally needed.
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# e.g. FIXXREF_OPTIONS=--extra-dir=../gdk-pixbuf/html --extra-dir=../gdk/html
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FIXXREF_OPTIONS=\
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--extra-dir=../cogl/html \
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--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/glib \
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--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gobject \
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--extra-dir=$(CAIRO_PREFIX)/share/gtk-doc/html/cairo \
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--extra-dir=$(PANGO_PREFIX)/share/gtk-doc/html/pango
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# Used for dependencies. The docs will be rebuilt if any of these change.
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# e.g. HFILE_GLOB=$(top_srcdir)/gtk/*.h
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# e.g. CFILE_GLOB=$(top_srcdir)/gtk/*.c
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HFILE_GLOB=$(top_srcdir)/clutter/*.h \
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$(top_builddir)/clutter/*.h \
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$(top_srcdir)/clutter/x11/clutter-x11.h \
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$(top_srcdir)/clutter/x11/clutter-x11-texture-pixmap.h \
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$(top_srcdir)/clutter/glx/clutter-glx-texture-pixmap.h \
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$(top_srcdir)/clutter/egl/clutter-egl.h \
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$(top_srcdir)/clutter/egl/clutter-cex100.h \
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$(top_srcdir)/clutter/win32/clutter-win32.h
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CFILE_GLOB=$(top_srcdir)/clutter/*.c \
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$(top_srcdir)/clutter/x11/*.c \
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$(top_srcdir)/clutter/glx/*.c \
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$(top_srcdir)/clutter/win32/*.c \
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$(top_srcdir)/clutter/egl/*.c
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# Header files to ignore when scanning.
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# e.g. IGNORE_HFILES=gtkdebug.h gtkintl.h
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IGNORE_HFILES=\
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clutter.h \
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clutter-actor-meta-private.h \
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clutter-actor-private.h \
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clutter-backend-private.h \
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clutter-bezier.h \
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clutter-color-static.h \
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clutter-config.h \
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clutter-debug.h \
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clutter-deprecated.h \
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clutter-device-manager-private.h \
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clutter-enum-types.h \
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clutter-event-translator.h \
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clutter-id-pool.h \
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clutter-keysyms.h \
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clutter-keysyms-compat.h \
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clutter-keysyms-table.h \
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clutter-marshal.h \
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clutter-master-clock.h \
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clutter-model-private.h \
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clutter-paint-volume-private.h \
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clutter-private.h \
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clutter-profile.h \
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clutter-script-private.h \
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clutter-stage-manager-private.h \
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clutter-stage-private.h \
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clutter-stage-window.h \
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clutter-timeout-interval.h \
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cally \
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cogl \
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egl \
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evdev \
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glx \
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osx \
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x11 \
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wayland \
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win32
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EXTRA_HFILES=\
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$(top_srcdir)/clutter/x11/clutter-x11.h \
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$(top_srcdir)/clutter/x11/clutter-x11-texture-pixmap.h \
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$(top_srcdir)/clutter/glx/clutter-glx-texture-pixmap.h \
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$(top_srcdir)/clutter/egl/clutter-egl.h \
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$(top_srcdir)/clutter/egl/clutter-cex100.h \
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$(top_srcdir)/clutter/wayland/clutter-wayland.h \
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$(top_srcdir)/clutter/win32/clutter-win32.h
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# Images to copy into HTML directory.
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# e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png
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HTML_IMAGES=\
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actor-box.png \
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animator-key-frames.png \
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bin-layout.png \
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box-layout.png \
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constraints-example.png \
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easing-modes.png \
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event-flow.png \
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flow-layout-horizontal.png \
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flow-layout-vertical.png \
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path-alpha-func.png \
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offscreen-redirect.png
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# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
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# e.g. content_files=running.sgml building.sgml changes-2.0.sgml
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content_files= \
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glossary.xml \
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subclassing-ClutterActor.xml \
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clutter-animation-tutorial.xml \
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creating-behaviours.xml \
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clutter-overview.xml \
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building-clutter.xml \
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running-clutter.xml \
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migrating-ClutterEffect.xml \
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migrating-ClutterPath.xml \
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migrating-ClutterBehaviour.xml
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# SGML files where gtk-doc abbrevations (#GtkWidget) are expanded
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# These files must be listed here *and* in content_files
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# e.g. expand_content_files=running.sgml
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expand_content_files= \
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glossary.xml \
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subclassing-ClutterActor.xml \
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clutter-animation-tutorial.xml \
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creating-behaviours.xml \
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clutter-overview.xml \
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building-clutter.xml \
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running-clutter.xml \
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migrating-ClutterEffect.xml \
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migrating-ClutterPath.xml \
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migrating-ClutterBehaviour.xml
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# CFLAGS and LDFLAGS for compiling gtkdoc-scangobj with your library.
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# Only needed if you are using gtkdoc-scangobj to dynamically query widget
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# signals and properties.
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# e.g. INCLUDES=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS)
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# e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
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INCLUDES=-I$(top_srcdir) -I$(top_srcdir)/clutter -I$(top_srcdir)/clutter/cogl -I$(top_builddir) -I$(top_builddir)/clutter -I$(top_builddir)/clutter/cogl $(CLUTTER_CFLAGS)
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GTKDOC_LIBS=$(top_builddir)/clutter/libclutter-@CLUTTER_SONAME_INFIX@-@CLUTTER_API_VERSION@.la $(CLUTTER_LIBS)
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# This includes the standard gtk-doc make rules, copied by gtkdocize.
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include $(top_srcdir)/gtk-doc.make
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# Other files to distribute
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# e.g. EXTRA_DIST += version.xml.in
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EXTRA_DIST += \
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actor-box.png \
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animator-key-frames.png \
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animator-key-frames.svg \
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bin-layout.png \
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box-layout.png \
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constraints-example.png \
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easing-modes.png \
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easing-modes.svg \
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event-flow.png \
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flow-layout-horizontal.png \
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flow-layout-vertical.png \
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path-alpha-func.png \
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offscreen-redirect.png
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