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a4a688ed83
mutter/src/Makefile.am
Owen W. Taylor a4a688ed83 Rewrite background code 
The old requirement that multiple MetaBackgroundActor objects be
layered on top of each to produce blended backgrounds resulted in
extremely inefficient drawing since the entire framebuffer had
to be read and written multiple times.

 * Replace the MetaBackground ClutterContent with a plain GObject
   that serves to hold the background parameters and prerender
   textures to be used to draw the background. It handles
   colors, gradients, and blended images, but does not handle
   vignetting

 * Add vignetting to MetaBackgroundActor directly.

 * Add MetaBackgroundImage and MetaBackgroundImageCache to allow
   multiple MetaBackground objects to share the same images

By removing the usage of ClutterContent, the following optimizations
were easy to add:

 Blending is turned off when the actor is fully opaque
 Nearest-neighbour filtering is used when drawing 1:1

The GLSL vignette code is slightly improved to use a vertex shader
snippet for computing the texture coordinate => position in actor
mapping.

https://bugzilla.gnome.org/show_bug.cgi?id=735637
2014-09-03 13:43:40 -04:00

457 lines
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Makefile
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# Flag build for parallelism; see https://savannah.gnu.org/patch/?6905
.AUTOPARALLEL:
lib_LTLIBRARIES = libmutter.la
SUBDIRS=compositor/plugins
AM_CPPFLAGS = \
-DCLUTTER_ENABLE_COMPOSITOR_API \
-DCLUTTER_ENABLE_EXPERIMENTAL_API \
-DCOGL_ENABLE_EXPERIMENTAL_API \
-DCOGL_ENABLE_EXPERIMENTAL_2_0_API \
-DCLUTTER_DISABLE_DEPRECATION_WARNINGS \
-DCOGL_DISABLE_DEPRECATION_WARNINGS \
$(MUTTER_CFLAGS) \
$(MUTTER_NATIVE_BACKEND_CFLAGS) \
-I$(builddir) \
-I$(srcdir) \
-I$(srcdir)/backends \
-I$(srcdir)/core \
-I$(srcdir)/ui \
-I$(srcdir)/compositor \
-DMUTTER_LIBEXECDIR=\"$(libexecdir)\" \
-DMUTTER_LOCALEDIR=\"$(localedir)\" \
-DMUTTER_PKGDATADIR=\"$(pkgdatadir)\" \
-DMUTTER_DATADIR=\"$(datadir)\" \
-DG_LOG_DOMAIN=\"mutter\" \
-DSN_API_NOT_YET_FROZEN=1 \
-DMUTTER_PKGLIBDIR=\"$(pkglibdir)\" \
-DMUTTER_PLUGIN_DIR=\"$(MUTTER_PLUGIN_DIR)\" \
-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\" \
-DXWAYLAND_PATH=\"$(XWAYLAND_PATH)\"
mutter_built_sources = \
$(dbus_idle_built_sources) \
$(dbus_display_config_built_sources) \
$(dbus_login1_built_sources) \
mutter-enum-types.h \
mutter-enum-types.c
if HAVE_WAYLAND
mutter_built_sources += \
gtk-shell-protocol.c \
gtk-shell-server-protocol.h \
xdg-shell-protocol.c \
xdg-shell-server-protocol.h
endif
wayland_protocols = \
wayland/protocol/gtk-shell.xml \
wayland/protocol/xdg-shell.xml
libmutter_la_SOURCES = \
backends/meta-backend.c \
meta/meta-backend.h \
backends/meta-backend-private.h \
backends/meta-cursor.c \
backends/meta-cursor.h \
backends/meta-cursor-private.h \
backends/meta-cursor-tracker.c \
backends/meta-cursor-tracker-private.h \
backends/meta-cursor-renderer.c \
backends/meta-cursor-renderer.h \
backends/meta-display-config-shared.h \
backends/meta-idle-monitor.c \
backends/meta-idle-monitor-private.h \
backends/meta-idle-monitor-dbus.c \
backends/meta-idle-monitor-dbus.h \
backends/meta-monitor-config.c \
backends/meta-monitor-config.h \
backends/meta-monitor-manager.c \
backends/meta-monitor-manager.h \
backends/meta-monitor-manager-dummy.c \
backends/meta-monitor-manager-dummy.h \
backends/meta-stage.h \
backends/meta-stage.c \
backends/edid-parse.c \
backends/edid.h \
backends/x11/meta-backend-x11.c \
backends/x11/meta-backend-x11.h \
backends/x11/meta-cursor-renderer-x11.c \
backends/x11/meta-cursor-renderer-x11.h \
backends/x11/meta-idle-monitor-xsync.c \
backends/x11/meta-idle-monitor-xsync.h \
backends/x11/meta-monitor-manager-xrandr.c \
backends/x11/meta-monitor-manager-xrandr.h \
core/meta-accel-parse.c \
core/meta-accel-parse.h \
core/barrier.c \
meta/barrier.h \
core/bell.c \
core/bell.h \
core/boxes.c \
core/boxes-private.h \
meta/boxes.h \
compositor/clutter-utils.c \
compositor/clutter-utils.h \
compositor/cogl-utils.c \
compositor/cogl-utils.h \
compositor/compositor.c \
compositor/compositor-private.h \
compositor/meta-background.c \
compositor/meta-background-private.h \
compositor/meta-background-actor.c \
compositor/meta-background-actor-private.h \
compositor/meta-background-image.c \
compositor/meta-background-group.c \
compositor/meta-cullable.c \
compositor/meta-cullable.h \
compositor/meta-module.c \
compositor/meta-module.h \
compositor/meta-plugin.c \
compositor/meta-plugin-manager.c \
compositor/meta-plugin-manager.h \
compositor/meta-shadow-factory.c \
compositor/meta-shadow-factory-private.h \
compositor/meta-shaped-texture.c \
compositor/meta-shaped-texture-private.h \
compositor/meta-surface-actor.c \
compositor/meta-surface-actor.h \
compositor/meta-surface-actor-x11.c \
compositor/meta-surface-actor-x11.h \
compositor/meta-texture-rectangle.c \
compositor/meta-texture-rectangle.h \
compositor/meta-texture-tower.c \
compositor/meta-texture-tower.h \
compositor/meta-window-actor.c \
compositor/meta-window-actor-private.h \
compositor/meta-window-group.c \
compositor/meta-window-group.h \
compositor/meta-window-shape.c \
compositor/meta-window-shape.h \
compositor/region-utils.c \
compositor/region-utils.h \
meta/compositor.h \
meta/meta-background.h \
meta/meta-background-actor.h \
meta/meta-background-image.h \
meta/meta-background-group.h \
meta/meta-plugin.h \
meta/meta-shadow-factory.h \
meta/meta-window-actor.h \
meta/compositor-mutter.h \
core/constraints.c \
core/constraints.h \
core/core.c \
core/delete.c \
core/display.c \
core/display-private.h \
meta/display.h \
core/edge-resistance.c \
core/edge-resistance.h \
core/events.c \
core/events.h \
core/errors.c \
meta/errors.h \
core/frame.c \
core/frame.h \
ui/gradient.c \
meta/gradient.h \
core/meta-gesture-tracker.c \
core/meta-gesture-tracker-private.h \
core/keybindings.c \
core/keybindings-private.h \
core/main.c \
core/place.c \
core/place.h \
core/prefs.c \
meta/prefs.h \
core/screen.c \
core/screen-private.h \
meta/screen.h \
meta/types.h \
core/restart.c \
core/stack.c \
core/stack.h \
core/stack-tracker.c \
core/stack-tracker.h \
core/util.c \
meta/util.h \
core/util-private.h \
core/window.c \
core/window-private.h \
meta/window.h \
core/workspace.c \
core/workspace-private.h \
meta/common.h \
core/core.h \
ui/ui.h \
ui/frames.c \
ui/frames.h \
ui/resizepopup.c \
ui/resizepopup.h \
ui/theme-parser.c \
ui/theme.c \
meta/theme.h \
ui/theme-private.h \
ui/ui.c \
x11/iconcache.c \
x11/iconcache.h \
x11/async-getprop.c \
x11/async-getprop.h \
x11/events.c \
x11/events.h \
x11/group-private.h \
x11/group-props.c \
x11/group-props.h \
x11/group.c \
meta/group.h \
x11/session.c \
x11/session.h \
x11/window-props.c \
x11/window-props.h \
x11/window-x11.c \
x11/window-x11.h \
x11/window-x11-private.h \
x11/xprops.c \
x11/xprops.h \
x11/mutter-Xatomtype.h
if HAVE_WAYLAND
libmutter_la_SOURCES += \
compositor/meta-surface-actor-wayland.c \
compositor/meta-surface-actor-wayland.h \
wayland/meta-wayland.c \
wayland/meta-wayland.h \
wayland/meta-wayland-private.h \
wayland/meta-xwayland.c \
wayland/meta-xwayland.h \
wayland/meta-xwayland-private.h \
wayland/meta-wayland-data-device.c \
wayland/meta-wayland-data-device.h \
wayland/meta-wayland-keyboard.c \
wayland/meta-wayland-keyboard.h \
wayland/meta-wayland-pointer.c \
wayland/meta-wayland-pointer.h \
wayland/meta-wayland-seat.c \
wayland/meta-wayland-seat.h \
wayland/meta-wayland-touch.c \
wayland/meta-wayland-touch.h \
wayland/meta-wayland-surface.c \
wayland/meta-wayland-surface.h \
wayland/meta-wayland-types.h \
wayland/meta-wayland-versions.h \
wayland/meta-wayland-outputs.c \
wayland/meta-wayland-outputs.h \
wayland/window-wayland.c \
wayland/window-wayland.h
endif
if HAVE_NATIVE_BACKEND
libmutter_la_SOURCES += \
backends/native/meta-backend-native.c \
backends/native/meta-backend-native.h \
backends/native/meta-cursor-renderer-native.c \
backends/native/meta-cursor-renderer-native.h \
backends/native/meta-idle-monitor-native.c \
backends/native/meta-idle-monitor-native.h \
backends/native/meta-monitor-manager-kms.c \
backends/native/meta-monitor-manager-kms.h \
backends/native/meta-launcher.c \
backends/native/meta-launcher.h \
backends/native/dbus-utils.c \
backends/native/dbus-utils.h
endif
nodist_libmutter_la_SOURCES = \
$(mutter_built_sources)
libmutter_la_LDFLAGS = -no-undefined
libmutter_la_LIBADD = $(MUTTER_LIBS) $(MUTTER_NATIVE_BACKEND_LIBS)
# Headers installed for plugins; introspected information will
# be extracted into Mutter-<version>.gir
libmutterinclude_headers = \
meta/barrier.h \
meta/boxes.h \
meta/common.h \
meta/compositor-mutter.h \
meta/compositor.h \
meta/display.h \
meta/errors.h \
meta/gradient.h \
meta/group.h \
meta/keybindings.h \
meta/main.h \
meta/meta-backend.h \
meta/meta-background.h \
meta/meta-background-actor.h \
meta/meta-background-image.h \
meta/meta-background-group.h \
meta/meta-cursor-tracker.h \
meta/meta-idle-monitor.h \
meta/meta-plugin.h \
meta/meta-shaped-texture.h \
meta/meta-shadow-factory.h \
meta/meta-window-actor.h \
meta/prefs.h \
meta/screen.h \
meta/theme.h \
meta/types.h \
meta/util.h \
meta/window.h \
meta/workspace.h
libmutterinclude_built_headers = \
meta/meta-version.h
libmutterinclude_base_headers = \
$(libmutterinclude_headers) \
$(libmutterinclude_built_headers)
# Excluded from scanning for introspection but installed
# atomnames.h: macros cause problems for scanning process
libmutterinclude_extra_headers = \
meta/atomnames.h
libmutterincludedir = $(includedir)/mutter/meta
libmutterinclude_HEADERS = \
$(libmutterinclude_headers) \
$(libmutterinclude_extra_headers)
nodist_libmutterinclude_HEADERS = \
$(libmutterinclude_built_headers)
bin_PROGRAMS=mutter
mutter_SOURCES = core/mutter.c
mutter_LDADD = $(MUTTER_LIBS) libmutter.la
libexec_PROGRAMS = mutter-restart-helper
mutter_restart_helper_SOURCES = core/restart-helper.c
mutter_restart_helper_LDADD = $(MUTTER_LIBS)
if HAVE_INTROSPECTION
include $(INTROSPECTION_MAKEFILE)
# Since we don't make any guarantees about stability and we don't support
# parallel install, there's no real reason to change directories, filenames,
# etc. as we change the Mutter tarball version.
#api_version = $(MUTTER_MAJOR_VERSION).$(MUTTER_MINOR_VERSION)
api_version = 3.0
# These files are in package-private directories, even though they may be used
# by plugins. If you're writing a plugin, use g-ir-compiler --add-include-path
# and g-ir-compiler --includedir.
girdir = $(pkglibdir)
gir_DATA = Meta-$(api_version).gir
typelibdir = $(pkglibdir)
typelib_DATA = Meta-$(api_version).typelib
INTROSPECTION_GIRS = Meta-$(api_version).gir
Meta-$(api_version).gir: libmutter.la
@META_GIR@_INCLUDES = GObject-2.0 GDesktopEnums-3.0 Gdk-3.0 Gtk-3.0 Clutter-1.0 xlib-2.0 xfixes-4.0 Cogl-1.0
@META_GIR@_EXPORT_PACKAGES = libmutter
@META_GIR@_CFLAGS = $(AM_CPPFLAGS)
@META_GIR@_LIBS = libmutter.la
@META_GIR@_FILES = \
mutter-enum-types.h \
$(libmutterinclude_base_headers) \
$(filter %.c,$(libmutter_la_SOURCES) $(nodist_libmutter_la_SOURCES))
@META_GIR@_SCANNERFLAGS = --warn-all --warn-error
endif
testboxes_SOURCES = core/testboxes.c
testgradient_SOURCES = ui/testgradient.c
testasyncgetprop_SOURCES = x11/testasyncgetprop.c
noinst_PROGRAMS=testboxes testgradient testasyncgetprop
testboxes_LDADD = $(MUTTER_LIBS) libmutter.la
testgradient_LDADD = $(MUTTER_LIBS) libmutter.la
testasyncgetprop_LDADD = $(MUTTER_LIBS) libmutter.la
dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
CLEANFILES = \
$(mutter_built_sources) \
$(typelib_DATA) \
$(gir_DATA)
DISTCLEANFILES = \
$(libmutterinclude_built_headers)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libmutter.pc
EXTRA_DIST = \
$(wayland_protocols) \
libmutter.pc.in \
mutter-enum-types.h.in \
mutter-enum-types.c.in \
org.freedesktop.login1.xml \
org.gnome.Mutter.DisplayConfig.xml \
org.gnome.Mutter.IdleMonitor.xml
BUILT_SOURCES = \
$(mutter_built_sources) \
$(libmutterinclude_built_headers)
MUTTER_STAMP_FILES = stamp-mutter-enum-types.h
CLEANFILES += $(MUTTER_STAMP_FILES)
mutter-enum-types.h: stamp-mutter-enum-types.h Makefile
@true
stamp-mutter-enum-types.h: $(libmutterinclude_base_headers) mutter-enum-types.h.in
$(AM_V_GEN) ( cd $(srcdir) && \
$(GLIB_MKENUMS) \
--template mutter-enum-types.h.in \
$(libmutterinclude_base_headers) ) >> xgen-teth && \
(cmp -s xgen-teth mutter-enum-types.h || cp xgen-teth mutter-enum-types.h) && \
rm -f xgen-teth && \
echo timestamp > $(@F)
mutter-enum-types.c: stamp-mutter-enum-types.h mutter-enum-types.c.in
$(AM_V_GEN) ( cd $(srcdir) && \
$(GLIB_MKENUMS) \
--template mutter-enum-types.c.in \
$(libmutterinclude_base_headers) ) >> xgen-tetc && \
cp xgen-tetc mutter-enum-types.c && \
rm -f xgen-tetc
dbus_display_config_built_sources = meta-dbus-display-config.c meta-dbus-display-config.h
$(dbus_display_config_built_sources) : Makefile.am org.gnome.Mutter.DisplayConfig.xml
$(AM_V_GEN)gdbus-codegen \
--interface-prefix org.gnome.Mutter \
--c-namespace MetaDBus \
--generate-c-code meta-dbus-display-config \
$(srcdir)/org.gnome.Mutter.DisplayConfig.xml
$(dbus_idle_built_sources) : Makefile.am org.gnome.Mutter.IdleMonitor.xml
$(AM_V_GEN)gdbus-codegen \
--interface-prefix org.gnome.Mutter \
--c-namespace MetaDBus \
--generate-c-code meta-dbus-idle-monitor \
--c-generate-object-manager \
$(srcdir)/org.gnome.Mutter.IdleMonitor.xml
dbus_login1_built_sources = meta-dbus-login1.c meta-dbus-login1.h
$(dbus_login1_built_sources) : Makefile.am org.freedesktop.login1.xml
$(AM_V_GEN)gdbus-codegen \
--interface-prefix org.freedesktop.login1 \
--c-namespace Login1 \
--generate-c-code meta-dbus-login1 \
$(srcdir)/org.freedesktop.login1.xml
%-protocol.c : $(srcdir)/wayland/protocol/%.xml
$(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
%-server-protocol.h : $(srcdir)/wayland/protocol/%.xml
$(AM_V_GEN)$(WAYLAND_SCANNER) server-header < $< > $@
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