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mutter/clutter
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Jonas Ådahl 5d83260b19 actor: Fix transforming stage point when scale is less than 1 
The commit 6cd24faaa54de3246ca45d1c7426d8b7a74f71db (actor: Clean up
transform_stage_point()) changed the validation of the transformation
matrix to ignore the fraction part of the determinant. This caused
clutter_actor_transform_stage_point() to fail and return FALSE for
actors which scale was less than 1.

Previously the validation was ('det' being a float):
	det = (RQ[0][0] * ST[0][0])
	    + (RQ[0][1] * ST[0][1])
	    + (RQ[0][2] * ST[0][2]);
	if (!det)
		return FALSE;

Semantically, the if statement expression '!det' is equivalent to
'det == 0', i.e. 'det == 0.0f'. Post cleanup patches, 'det' was turned
into a double, and the if statement was changed to:

	if (CLUTTER_NEARBYINT (det) == 0)
		return FALSE;

which, different from before, rounds the determinant to the nearest
integer value, meaning determinant in the range (-0.5, 0.5) would be
considered invalid.

This patch reverts this part to the old behavior, while, because of the
inexact nature of floating point arithmetics, allowing a bit more liberal
meaning of "equals to 0" than '== 0.0'.

https://bugzilla.gnome.org/show_bug.cgi?id=754766
2015-09-11 10:36:52 +08:00
..
cally
cally: Drop use of deprecated macros
2015-07-11 10:18:18 +01:00
cex100
docs: Port backend-specific sections to markdown
2014-03-17 23:10:07 +00:00
cogl
cogl: Pack ClutterStageCogl a bit more
2015-07-08 11:15:54 +01:00
deprecated
Fix typo (textues)
2015-08-01 21:55:07 +02:00
egl
egl: Add a way to pause the ClutterMasterClock
2014-05-19 15:48:39 -04:00
evdev
evdev: Set missing dx/dy fields on ClutterTouchpadPinchEvents
2015-07-24 19:17:12 +02:00
gdk
gdk: stage: create subsurface when dealing with foreign windows on wayland
2015-09-07 18:17:10 +01:00
mir
docs: Fix a gtk-doc annotation in the Mir backend
2015-03-03 16:14:15 +00:00
osx
osx: Clean up installed clutter-osx.h header
2014-12-15 16:51:05 +00:00
tslib
Avoid needless event copies when queueing from a backend to a stage
2014-03-15 19:44:57 +00:00
wayland
Fix scaling of pointer axis vectors
2014-05-28 10:20:13 +01:00
win32
clutter-event-win32.c: Avoid a Crash
2014-03-20 22:37:17 +08:00
x11
x11: Remove unused enumeration
2015-07-20 13:05:06 +01:00
clutter-action.c
…
clutter-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-actor-box.c
…
clutter-actor-meta-private.h
…
clutter-actor-meta.c
…
clutter-actor-meta.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-actor-private.h
actor: Add internal "create textute node" function
2015-08-24 09:59:16 +01:00
clutter-actor.c
actor: Fix transforming stage point when scale is less than 1
2015-09-11 10:36:52 +08:00
clutter-actor.h
actor: Fully deprecate the state access macros
2015-07-11 10:18:18 +01:00
clutter-align-constraint.c
…
clutter-align-constraint.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-animatable.c
…
clutter-animatable.h
Annotate all public symbols
2014-03-17 18:53:27 +00:00
clutter-autocleanups.h
Add autocleanup macros for Clutter types
2015-07-07 16:03:31 +01:00
clutter-backend-private.h
backend: Remove unnecessary private data structure
2015-07-08 11:10:45 +01:00
clutter-backend.c
backend: Check for a known set of drivers
2015-07-26 16:05:07 +02:00
clutter-backend.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-base-types.c
…
clutter-bezier.c
…
clutter-bezier.h
…
clutter-bin-layout.c
Stop using macros for accessing actor state
2015-04-23 17:39:30 +01:00
clutter-bin-layout.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-bind-constraint.c
Revert "bind-constraint: Update the preferred size"
2014-12-16 13:33:16 +00:00
clutter-bind-constraint.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-binding-pool.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-binding-pool.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-blur-effect.c
…
clutter-blur-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-box-layout.c
docs: Fix a typo in the BoxLayout:homogeneous description
2015-08-21 12:11:05 +01:00
clutter-box-layout.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-brightness-contrast-effect.c
…
clutter-brightness-contrast-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-cairo.c
…
clutter-cairo.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-canvas.c
canvas: Use internal function for the texture node
2015-08-24 09:59:53 +01:00
clutter-canvas.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-child-meta.c
…
clutter-child-meta.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-click-action.c
…
clutter-click-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-clone.c
Stop using macros for accessing actor state
2015-04-23 17:39:30 +01:00
clutter-clone.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-cogl-compat.h
…
clutter-color-static.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-color.c
docs: Remove leftover DocBook tags
2015-03-12 20:22:57 +00:00
clutter-color.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-colorize-effect.c
…
clutter-colorize-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-config.h.in
…
clutter-config.h.win32
…
clutter-config.h.win32_GDK
…
clutter-constraint-private.h
constraint: Add the ability to update the preferred size
2014-12-16 00:37:06 +00:00
clutter-constraint.c
constraint: Fix update_allocation()'s return value
2014-12-16 00:46:16 +00:00
clutter-constraint.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-container.c
Use new introspection annotation syntax
2014-12-15 23:45:25 +00:00
clutter-container.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-content-private.h
…
clutter-content.c
…
clutter-content.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-debug.h
…
clutter-deform-effect.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-deform-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-deprecated.h
Move ClutterModel to the deprecated area
2015-07-07 16:03:31 +01:00
clutter-desaturate-effect.c
…
clutter-desaturate-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-device-manager-private.h
input-device: Add vendor/product ID properties and getters
2015-01-09 17:01:22 +01:00
clutter-device-manager.c
…
clutter-device-manager.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-drag-action.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-drag-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-drop-action.c
Stop using macros for accessing actor state
2015-04-23 17:39:30 +01:00
clutter-drop-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-easing.c
…
clutter-easing.h
…
clutter-effect-private.h
…
clutter-effect.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-enum-types.c.in
Annotate all public symbols
2014-03-17 18:53:27 +00:00
clutter-enum-types.h.in
Annotate all public symbols
2014-03-17 18:53:27 +00:00
clutter-enums.h
event: Add pinch/swipe gesture event types and structs
2015-07-10 21:47:01 +02:00
clutter-event-private.h
…
clutter-event-translator.c
…
clutter-event-translator.h
…
clutter-event.c
trivial: Fix return value error in clutter_event_get_gesture_motion_delta
2015-07-11 18:09:45 +08:00
clutter-event.h
clutter-event: Add API around touchpad gesture events
2015-07-10 21:47:30 +02:00
clutter-feature.c
docs: Minimal fixes for the API reference
2015-03-03 15:53:04 +00:00
clutter-feature.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-fixed-layout.c
…
clutter-fixed-layout.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-flatten-effect.c
…
clutter-flatten-effect.h
…
clutter-flow-layout.c
Stop using macros for accessing actor state
2015-04-23 17:39:30 +01:00
clutter-flow-layout.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-gesture-action-private.h
…
clutter-gesture-action.c
Re-introduce removed GestureAction method
2014-09-03 14:16:31 +01:00
clutter-gesture-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-grid-layout.c
grid-layout: Clarify the scope of the orientation property
2015-09-04 13:53:04 +01:00
clutter-grid-layout.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-group.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-id-pool.c
…
clutter-id-pool.h
…
clutter-image.c
image: Use internal function for the texture node
2015-08-24 10:01:03 +01:00
clutter-image.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-input-device.c
input-device: Reset the focused actor when it becomes unreactive
2015-02-06 09:42:17 -08:00
clutter-input-device.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-interval.c
Use new introspection annotation syntax
2014-12-15 23:45:25 +00:00
clutter-interval.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-keyframe-transition.c
Easing modes are not used when computing the value of a KeyframeTransition
2014-12-11 22:37:22 +00:00
clutter-keyframe-transition.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-keysyms-table.c
Include "config.h"
2014-03-17 19:26:49 +00:00
clutter-keysyms-update.pl
keysyms-update: Add deprecation notice for compat symbols
2015-07-17 13:15:32 +01:00
clutter-keysyms.h
keysyms: Update the list of key symbols
2015-01-03 20:05:22 +00:00
clutter-layout-manager.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-layout-manager.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-layout-meta.c
…
clutter-layout-meta.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-macros.h
macros: Clang 3.4 and later versions can use deprecation macros for GCC
2015-07-14 02:39:40 +08:00
clutter-main.c
event: Add pinch/swipe gesture event types and structs
2015-07-10 21:47:01 +02:00
clutter-main.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-marshal.list
…
clutter-master-clock-default.c
Drop the UProf dependency
2015-03-03 17:44:15 +00:00
clutter-master-clock-default.h
main: Make the MasterClock an interface
2015-02-17 18:55:23 +00:00
clutter-master-clock.c
gdk: implement a MasterClock based on GdkFrameClock
2015-02-17 19:12:40 +00:00
clutter-master-clock.h
main: Make the MasterClock an interface
2015-02-17 18:55:23 +00:00
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
ClutterActor: expose setter for the opacity override
2015-02-21 00:26:40 +00:00
clutter-offscreen-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-page-turn-effect.c
…
clutter-page-turn-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-paint-node-private.h
docs: Remove last stray DocBook tags
2014-03-18 14:15:01 +00:00
clutter-paint-node.c
docs: Remove leftover DocBook tags
2015-03-12 20:22:57 +00:00
clutter-paint-node.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-paint-nodes.c
docs: Remove leftover DocBook tags
2015-03-12 20:22:57 +00:00
clutter-paint-nodes.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-paint-volume-private.h
…
clutter-paint-volume.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-pan-action.c
Add PanAxis mode that automatically pins scroll based on initial movement
2015-06-11 15:47:48 -03:00
clutter-pan-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-path-constraint.c
…
clutter-path-constraint.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-path.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-path.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-private.h
Remove unused pointer
2015-01-01 15:16:40 +00:00
clutter-property-transition.c
…
clutter-property-transition.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-rotate-action.c
…
clutter-rotate-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-script-parser.c
script: Do not overwrite ObjectInfo fields
2014-12-14 23:05:17 +00:00
clutter-script-private.h
…
clutter-script.c
docs: Remove leftover DocBook tags
2015-03-12 20:22:57 +00:00
clutter-script.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-scriptable.c
…
clutter-scriptable.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-scroll-actor.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-scroll-actor.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-settings-private.h
clutter-settings: Mark window-scaling-factor as fixed when set by the app
2014-08-23 14:02:56 +02:00
clutter-settings.c
Add missing include
2015-06-10 12:28:59 +01:00
clutter-settings.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-shader-effect.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-shader-effect.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-shader-types.c
…
clutter-shader-types.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-snap-constraint.c
…
clutter-snap-constraint.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-stage-manager-private.h
Add copyright notices
2010-10-21 13:13:00 +01:00
clutter-stage-manager.c
…
clutter-stage-manager.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-stage-private.h
Avoid needless event copies when queueing from a backend to a stage
2014-03-15 19:44:57 +00:00
clutter-stage-window.c
…
clutter-stage-window.h
docs: Remove last stray DocBook tags
2014-03-18 14:15:01 +00:00
clutter-stage.c
docs: Fix typo in ClutterStage::deactivate
2015-05-01 16:51:12 +01:00
clutter-stage.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-swipe-action.c
swipe-action: Fix typo
2015-05-26 19:05:20 +02:00
clutter-swipe-action.h
docs: Remove last stray DocBook tags
2014-03-18 14:15:01 +00:00
clutter-tap-action.c
…
clutter-tap-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-test-utils.c
docs: Minimal fixes for the API reference
2015-03-03 15:53:04 +00:00
clutter-test-utils.h
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-text-buffer.c
…
clutter-text-buffer.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-text.c
Drop the UProf dependency
2015-03-03 17:44:15 +00:00
clutter-text.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-texture.h
docs: Minimal fixes for the API reference
2015-03-03 15:53:04 +00:00
clutter-timeline.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-timeline.h
Annotate all public symbols
2014-03-17 18:53:27 +00:00
clutter-transition-group.c
…
clutter-transition-group.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-transition.c
Use new introspection annotation syntax
2014-12-15 23:45:25 +00:00
clutter-transition.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-types.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-units.c
docs: Move to markdown
2014-03-17 23:07:58 +00:00
clutter-units.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-util.c
…
clutter-version.h.in
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter-zoom-action.c
…
clutter-zoom-action.h
Move header inclusion guard at the top
2015-07-07 16:03:32 +01:00
clutter.h
Add autocleanup macros for Clutter types
2015-07-07 16:03:31 +01:00
clutter.pc.in
…
config.h.win32.in
Fix on Last Commit of config.h.win32.in
2014-03-20 09:30:17 +08:00
Makefile.am
build: Fix for distcheck
2015-07-22 19:12:42 +01:00