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mutter/clutter
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Robert Bragg 3183240fef Provide stable paint-boxes for fixed sized actors 
This updates _clutter_paint_volume_get_stage_paint_box to try and
calculate more stable paint-box sizes for fixed sized paint-volumes by
not basing the size on the volume's sub-pixel position.

So the aim is that for a given rectangle defined with floating point
coordinates we want to determine a stable quantized size in pixels that
doesn't vary due to the original box's sub-pixel position.

The reason this is important is because effects will use this API to
determine the size of offscreen framebuffers and so for a fixed-size
object that may be animated across the screen we want to make sure that
the stage paint-box has an equally stable size so that effects aren't
made to continuously re-allocate a corresponding fbo.

The other thing we consider is that the calculation of this box is
subject to floating point precision issues that might be slightly
different to the precision issues involved with actually painting the
actor, which might result in painting slightly leaking outside the
user's calculated paint-volume. This patch now adds padding to consider
this too.

Signed-off-by: Neil Roberts <neil@linux.intel.com>
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-07-14 13:54:12 +01:00
..
cally
a11y: cally-text get_offset_at_point implementation
2011-07-06 17:05:49 +02:00
cogl
clutter-stage: Add clutter_stage_get_redraw_clip_bounds
2011-07-13 13:54:50 +01:00
evdev
evdev: Remove unused variable
2011-04-18 16:24:27 +01:00
osx
osx: Code style cleanups
2011-07-13 19:33:11 +01:00
wayland
Removes Cogl from the repository
2011-05-06 15:44:08 +01:00
win32
don't call cogl_set_default_context since it's been removed
2011-07-11 16:59:26 +01:00
x11
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-action.c
docs: Description fixes for Action and Constraint
2010-05-26 14:09:24 +01:00
clutter-action.h
Add named modifiers for Action and Constraint
2010-05-20 11:19:51 +01:00
clutter-actor-box.c
Merge branch 'private-cleanup'
2010-10-25 23:44:53 +01:00
clutter-actor-meta-private.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-actor-meta.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-actor-meta.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-actor-private.h
actor: documents _get/apply_relative_transform_matrix
2011-06-17 18:38:29 +01:00
clutter-actor.c
actor: improve rounding in get_allocation_geometry
2011-07-14 13:54:09 +01:00
clutter-actor.h
Revert "build: Detect the appropriate default flavour"
2011-07-13 14:26:05 +01:00
clutter-align-constraint.c
align-constraint: Fix typo in the vertical align
2011-04-01 15:36:22 +01:00
clutter-align-constraint.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-alpha.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-alpha.h
…
clutter-animatable.c
Use G_DEFINE_INTERFACE
2010-10-18 11:26:44 +01:00
clutter-animatable.h
animatable: Allow passing a NULL animation
2010-07-31 10:56:09 +01:00
clutter-animation.c
animation: Use ::destroy with animate()
2011-04-16 10:22:01 +01:00
clutter-animation.h
animation: Allow detaching an animation from an actor
2010-09-10 11:18:53 +01:00
clutter-animator.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-animator.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-backend-private.h
Moves all GLX code down from Clutter to Cogl
2011-04-11 17:54:36 +01:00
clutter-backend.c
backend: Do not call ensure_context() with NULL stage
2011-06-14 15:55:06 +01:00
clutter-backend.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-behaviour-depth.c
docs: Add the Deprecate tag to Behaviours
2011-06-20 18:46:48 +01:00
clutter-behaviour-depth.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-behaviour-ellipse.c
docs: Add the Deprecate tag to Behaviours
2011-06-20 18:46:48 +01:00
clutter-behaviour-ellipse.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-behaviour-opacity.c
docs: Add the Deprecate tag to Behaviours
2011-06-20 18:46:48 +01:00
clutter-behaviour-opacity.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-behaviour-path.c
docs: Add the Deprecate tag to Behaviours
2011-06-20 18:46:48 +01:00
clutter-behaviour-path.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-behaviour-rotate.c
docs: Add the Deprecate tag to Behaviours
2011-06-20 18:46:48 +01:00
clutter-behaviour-rotate.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-behaviour-scale.c
docs: Add the Deprecate tag to Behaviours
2011-06-20 18:46:48 +01:00
clutter-behaviour-scale.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-behaviour.c
docs: Fix deprecation notice for ClutterBehaviour
2011-06-20 19:44:55 +01:00
clutter-behaviour.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-bezier.c
analysis: Use static functions when possible
2010-06-01 12:08:18 +01:00
clutter-bezier.h
…
clutter-bin-layout.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-bin-layout.h
…
clutter-bind-constraint.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-bind-constraint.h
Fixed typo of bidng to bind
2011-07-13 15:19:22 +01:00
clutter-binding-pool.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-binding-pool.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-blur-effect.c
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-blur-effect.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-box-layout.c
Sync allocation in ClutterBoxLayout with the one in GtkBox
2011-06-07 14:43:52 +01:00
clutter-box-layout.h
Add "homogeneous" mode to ClutterBoxLayout.
2010-03-25 09:41:54 +00:00
clutter-box.c
box: Implement the correct paint volume
2011-03-08 19:27:07 +00:00
clutter-box.h
docs: Documentation fixes
2010-03-02 11:12:32 +00:00
clutter-cairo-texture.c
cairo-texture: Make the pixel order macro public
2011-05-06 15:06:06 +01:00
clutter-cairo-texture.h
cairo-texture: Make the pixel order macro public
2011-05-06 15:06:06 +01:00
clutter-child-meta.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-child-meta.h
…
clutter-click-action.c
click-action: Add support for long press detection
2011-06-09 15:12:41 +01:00
clutter-click-action.h
click-action: Add support for long press detection
2011-06-09 15:12:41 +01:00
clutter-clone.c
clutter-actor: Add a 'has_overlaps' virtual
2011-05-13 01:46:32 +01:00
clutter-clone.h
…
clutter-color-static.h
color: Add named, global colors
2010-11-11 13:14:23 +00:00
clutter-color.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-color.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-colorize-effect.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-colorize-effect.h
clutter-color-size-effect: Fix a minor typo in the docs
2011-02-16 14:11:59 +00:00
clutter-config.h.in
build: Generate an instealled config header
2011-01-19 14:33:27 +00:00
clutter-constraint.c
constraint: Queue a relayout on :enabled changes
2011-03-01 19:04:31 +00:00
clutter-constraint.h
constraint: Add ::update_allocation()
2010-09-17 12:17:50 +01:00
clutter-container.c
introspection: Override the GParamSpec type
2011-02-15 12:40:12 +00:00
clutter-container.h
Merge remote-tracking branch 'nobled/wayland-fixes2'
2011-02-11 16:45:45 +00:00
clutter-debug.h
clutter-actor: Add a debug flag for disabling offscreen redirect
2011-06-17 12:15:19 +01:00
clutter-deform-effect.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-deform-effect.h
build: Re-arrange headers
2010-11-18 18:23:49 +00:00
clutter-deprecated.h
…
clutter-desaturate-effect.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-desaturate-effect.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-device-manager-private.h
Clean up crossing event synthesis code
2011-01-28 18:19:49 +00:00
clutter-device-manager.c
stage: Make per-actor motion event delivery accessors public
2011-06-20 11:41:28 +01:00
clutter-device-manager.h
event/x11: Rework the way we translate X11 events
2011-01-21 10:25:43 +00:00
clutter-drag-action.c
Support multiple pointers in ClutterDragAction.
2011-06-21 18:29:01 +01:00
clutter-drag-action.h
drag-action: Allow using settings for the drag threshold
2011-03-09 14:21:01 +00:00
clutter-drop-action.c
docs: Document ClutterDropAction
2011-06-20 15:25:54 +01:00
clutter-drop-action.h
docs: Document ClutterDropAction
2011-06-20 15:25:54 +01:00
clutter-effect-private.h
effect: Rename RunFlags to PaintFlags
2011-06-13 16:00:45 +01:00
clutter-effect.c
effect: Rename RunFlags to PaintFlags
2011-06-13 16:00:45 +01:00
clutter-effect.h
docs: Fix up the API reference
2011-06-20 14:26:57 +01:00
clutter-enum-types.c.in
…
clutter-enum-types.h.in
…
clutter-event-private.h
event: Add setters for ClutterEvent members
2011-02-28 14:16:23 +00:00
clutter-event-translator.c
event/x11: Rework the way we translate X11 events
2011-01-21 10:25:43 +00:00
clutter-event-translator.h
event/x11: Rework the way we translate X11 events
2011-01-21 10:25:43 +00:00
clutter-event.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-event.h
event: Add clutter_event_set_source() declaration
2011-06-09 15:40:26 +01:00
clutter-feature.c
Clean up clutter-private.h/4
2010-10-21 12:22:17 +01:00
clutter-feature.h
docs: Document SWAP_EVENTS feature flag
2010-02-15 19:03:37 +00:00
clutter-fixed-layout.c
layout-manager: Implement set_container()
2010-06-07 22:40:34 +01:00
clutter-fixed-layout.h
…
clutter-fixed.c
Skip introspection for GValue ↔ CoglFixed API
2011-06-13 13:47:09 +01:00
clutter-fixed.h
introspection: Skip some C-only structures
2010-12-10 17:15:39 +00:00
clutter-flatten-effect.c
clutter-actor: Add a 'has_overlaps' virtual
2011-05-13 01:46:32 +01:00
clutter-flatten-effect.h
clutter-actor: Add a 'has_overlaps' virtual
2011-05-13 01:46:32 +01:00
clutter-flow-layout.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-flow-layout.h
…
clutter-frame-source.c
Start using the monotonic API in GLib ≥ 2.27
2010-11-17 16:19:10 +00:00
clutter-frame-source.h
Expose deprecated symbols whilst building Clutter
2011-01-20 13:29:37 +00:00
clutter-gesture-action.c
Make sure the gesture is cancelled even if we miss the release event
2011-07-14 13:11:12 +02:00
clutter-gesture-action.h
docs: Fix Clutter API reference
2011-06-13 15:36:07 +01:00
clutter-group.c
group: Handle list modification while destroying children
2011-06-17 17:23:32 +01:00
clutter-group.h
Deprecate mallum's add() macros for Group and Stage
2011-07-04 15:58:08 +01:00
clutter-id-pool.c
clutter-id-pool: fix warning on bad pick
2011-05-26 08:48:13 -04:00
clutter-id-pool.h
Privatize all ClutterIdPool functions
2011-02-18 15:53:27 +00:00
clutter-input-device.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-input-device.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-interval.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-interval.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-keysyms-compat.h
keysyms: Update the key symbols
2011-06-17 12:14:15 +01:00
clutter-keysyms-table.c
Move the keysym ↔ Unicode table to .rodata
2011-02-28 14:16:24 +00:00
clutter-keysyms-update.pl
keysyms: Update the macros to CLUTTER_KEY_*
2010-09-10 17:54:52 +01:00
clutter-keysyms.h
keysyms: Update the key symbols
2011-06-17 12:14:15 +01:00
clutter-layout-manager.c
Remove unnecessary GLib version checks
2010-10-18 11:26:45 +01:00
clutter-layout-manager.h
Reduce the amount of g-ir-scanner warnings
2010-12-09 12:36:50 +00:00
clutter-layout-meta.c
Conditionally use g_object_notify_by_pspec
2010-08-10 17:12:06 +01:00
clutter-layout-meta.h
layout: Add padding to LayoutMeta
2009-12-02 11:36:25 +00:00
clutter-list-model.c
ClutterListModel: Implement get_n_rows for improved performance
2011-01-10 21:22:22 +00:00
clutter-list-model.h
…
clutter-main.c
stage: Maintain the motion event delivery invariants
2011-06-20 13:53:09 +01:00
clutter-main.h
stage: Make per-actor motion event delivery accessors public
2011-06-20 11:41:28 +01:00
clutter-marshal.list
Add ClutterDropAction
2011-06-20 15:25:53 +01:00
clutter-master-clock.c
Start using the monotonic API in GLib ≥ 2.27
2010-11-17 16:19:10 +00:00
clutter-master-clock.h
…
clutter-media.c
clutter-media: mention the asynchronous behavior of set_playing() in the doc.
2011-07-04 15:58:08 +01:00
clutter-media.h
Miscellaneous documentation fixes
2010-05-19 16:10:05 +01:00
clutter-model-private.h
…
clutter-model.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-model.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-offscreen-effect-private.h
offscreen-effect: Add public accessor for target size
2011-02-28 14:34:36 +00:00
clutter-offscreen-effect.c
effect: Rename RunFlags to PaintFlags
2011-06-13 16:00:45 +01:00
clutter-offscreen-effect.h
offscreen-effect: Add public accessor for target size
2011-02-28 14:34:36 +00:00
clutter-page-turn-effect.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-page-turn-effect.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-paint-volume-private.h
Optimize culling by doing culling in eye-coordinates
2011-03-07 13:26:20 +00:00
clutter-paint-volume.c
Provide stable paint-boxes for fixed sized actors
2011-07-14 13:54:12 +01:00
clutter-path-constraint.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-path-constraint.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-path.c
Clean up clutter-private.h/6
2010-10-21 12:22:17 +01:00
clutter-path.h
…
clutter-private.h
Adds a CLUTTER_NEARBYINT macro for float rounding
2011-07-14 13:54:05 +01:00
clutter-profile.c
uprof: Add the units in the name of the "Per Frame" timer attribute
2011-07-12 10:57:18 +01:00
clutter-profile.h
profile: Update to uprof-0.3 dep for --enable-profile
2010-09-14 12:43:16 +01:00
clutter-rectangle.c
clutter-actor: Add a 'has_overlaps' virtual
2011-05-13 01:46:32 +01:00
clutter-rectangle.h
…
clutter-score.c
Deprecate ClutterScore
2011-07-08 12:01:08 +01:00
clutter-score.h
Deprecate ClutterScore
2011-07-08 12:01:08 +01:00
clutter-script-parser.c
script: Allow warping to states
2011-06-13 13:47:09 +01:00
clutter-script-private.h
script: Allow warping to states
2011-06-13 13:47:09 +01:00
clutter-script.c
docs: Update missing documentation
2011-06-13 13:47:09 +01:00
clutter-script.h
script: Rename "state" → "states"
2011-06-13 13:47:08 +01:00
clutter-scriptable.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-scriptable.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-settings.c
settings: Add the :long-press-duration
2011-06-09 14:43:34 +01:00
clutter-settings.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-shader-effect.c
shader-effect: Allow instantiating ShaderEffect
2011-06-07 14:09:53 +01:00
clutter-shader-effect.h
shader-effect: Allow instantiating ShaderEffect
2011-06-07 14:09:53 +01:00
clutter-shader-types.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-shader-types.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-shader.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-shader.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-snap-constraint.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-snap-constraint.h
Appease the gods in introspection
2011-01-20 16:35:26 +00:00
clutter-stage-manager-private.h
Add copyright notices
2010-10-21 13:13:00 +01:00
clutter-stage-manager.c
Clean up clutter-private.h/2
2010-10-21 11:30:19 +01:00
clutter-stage-manager.h
Miscellaneous documentation fixes
2010-05-19 16:10:05 +01:00
clutter-stage-private.h
stage: Allow tracking dragged actors
2011-06-20 14:31:07 +01:00
clutter-stage-window.c
clutter-stage: Add clutter_stage_get_redraw_clip_bounds
2011-07-13 13:54:50 +01:00
clutter-stage-window.h
clutter-stage: Add clutter_stage_get_redraw_clip_bounds
2011-07-13 13:54:50 +01:00
clutter-stage.c
clutter-stage: Add clutter_stage_get_redraw_clip_bounds
2011-07-13 13:54:50 +01:00
clutter-stage.h
clutter-stage: Add clutter_stage_get_redraw_clip_bounds
2011-07-13 13:54:50 +01:00
clutter-state.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-state.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-swipe-action.c
swipe-action: Remove the required devices call
2011-06-10 15:15:15 +01:00
clutter-swipe-action.h
swipe-action: Clean up
2011-06-10 15:15:15 +01:00
clutter-table-layout.c
clutter: Remove unused variables
2011-02-19 16:47:20 +00:00
clutter-table-layout.h
table-layout: Invert row/column in arguments
2010-09-23 15:17:58 +01:00
clutter-text.c
text: Make sure that the selection box is big enough
2011-07-10 10:24:40 +01:00
clutter-text.h
clutter-text: new clutter_text_get_layout_offsets API
2011-06-13 16:15:22 +01:00
clutter-texture.c
texture: Deprecate the new_from_actor() function
2011-07-08 12:08:19 +01:00
clutter-texture.h
texture: Deprecate the new_from_actor() function
2011-07-08 12:08:19 +01:00
clutter-timeline.c
Remove private helper #define's
2011-03-03 11:47:49 +00:00
clutter-timeline.h
ClutterTimeline: Fix the 'msecs' parameter for the new-frame signal
2011-01-24 11:52:47 +00:00
clutter-timeout-interval.c
Start using the monotonic API in GLib ≥ 2.27
2010-11-17 16:19:10 +00:00
clutter-timeout-interval.h
Move away from GTimeVal
2010-11-17 16:19:10 +00:00
clutter-timeout-pool.c
More ISO C90 warning fixes in Clutter
2011-02-15 12:40:11 +00:00
clutter-timeout-pool.h
More ISO C90 warning fixes in Clutter
2011-02-15 12:40:11 +00:00
clutter-types.h
docs: Fix up the API reference
2011-06-20 14:26:57 +01:00
clutter-units.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-units.h
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-util.c
Eliminate G_CONST_RETURN
2011-06-07 16:06:24 +01:00
clutter-util.h
Deprecate clutter_util_next_p2()
2010-02-06 10:49:33 +00:00
clutter-version.h.in
docs: Documentation fixes
2010-03-02 11:12:32 +00:00
clutter.h
Add ClutterDropAction
2011-06-20 15:25:53 +01:00
clutter.pc.in
build: Start moving to a non-recursive layout
2010-09-29 14:40:15 +01:00
Makefile.am
build: Fix the path to the tslib event source
2011-07-04 16:09:41 +01:00