Commit Graph

6740 Commits

Author SHA1 Message Date
Marco Trevisan (Treviño)
cbd3ad8585 clutter/stage-cogl: Add function to scale and clamp fractional values to pixels
Compute pixels rectangles using various clutter utility functions that take
care of the subpixel compensation.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 19:48:40 +01:00
Marco Trevisan (Treviño)
3d89b47757 clutter/stage-cogl: Cleanup the code for scissor region calculation
Ignore the subpixel compensation when this value isn't set, and directly
set the passed rect.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 19:42:08 +01:00
Marco Trevisan (Treviño)
e5a9e9c93b clutter/util: Add functions for managing cairo and clutter rects
Utility functions to easily convert from ClutterRect to cairo int rects and
vice-versa.

And add ability to offset a cairo rect.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 19:42:08 +01:00
Marco Trevisan (Treviño)
9d9d455bba clutter/rect: Add utility function to scale the rectangle
Scale coordinates and size of the rectangle by the passed value.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 19:42:07 +01:00
Marco Trevisan (Treviño)
8bc8dc66f2 clutter/rect: Clamp to pixel taking care of subpixel values
The clamped rectangle currently could not fully contain the original fractional
rectangle because it doesn't take care of the fact that the new width should
consider the fact that flooring we'd translate the rectangle, and thus to cover
the same area we need to take care of it.

So, to properly compute the width and height, calculate x2 and y2 first and then
use this ceiled value to compute the actual width using the floored x1 and y1.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 19:22:03 +01:00
Marco Trevisan (Treviño)
412d5685ba clutter/stage: Add view scale support on read_pixels()
https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
baf98bb205 clutter/stage: Avoid duplicating code for capturing
https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
f2c033b1b4 clutter/stage: Add scaling support to capture_view_into
https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
4be4d85f84 clutter/stage: Cleanup the capture_view code
Reuse capture's rect parameter instead of passing a new one, and support the
case where there are no returned areas.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
c695471475 clutter/stage: Add private API to get max view scale for rect
Move the same code from ClutterActor as this is something we can
reuse elsewhere.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
97a3b88f25 clutter/stage: Use rounded values to create image surfaces
This needs to be an integer, and since the assumptions we
have in Monitor this multiplication should always return
an integer, however in case of precision loss it could
return something very close to the next/prev integer, so
let's be sure this won't happen, by just rounding it.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
1e1cb4961b clutter/offscreen-effect: Make sure we use linear filter for fractional scaling
When we try to update the FB, we might face the case in which the effect target
framebuffer does not need any redraw, because it's already properly sized and
scaled, but the filter applied to the pipeline is not, because it has been
computed for a non-fractional scaling.

This is happens for example to clutter actors with a flattening effect (i.e.
override redirect mode set), that might have been generated properly for a
celied scaling level, but when we go fractional we need to ensure to use a
linear filter, as the 1:1 texel:pixel assumption is not true anymore.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
e3966882e8 clutter/offscreen-effect: Support adding effect to resource scaled actors
At this level we use ceiled resource-scale when painting fractional value

When using fractional scaling we still need to create an integer-sized
texture and then we should paint it using a size which is proportional
to the real actor size ratio, and only paint a subsample of it, but this
doesn't seem to work properly with some weird scaling values.

Then, it's just better to draw the texture ceiled and then we scale it
down to match the proper actor scaling at paint level.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
af3662775e clutter/text: Generate resource scaled text and paint it at proper scaling
When resource scale is set we need to generate a scaled PangoLayout (by adding
a new scale attribute, or adjusting the one we already have according the
resource scale), then it has to be painted with proper scaling matrix.

So everything that has to do with PangoLayout has to be in real coordinates,
then clutter logical coords multiplied by resource scaling.
While the actual size of the layout is the one of the PangoLayout divided by
resource scale.

We map the text positions to logical coords by default, while using
the pixel coordinates when painting.

We fall back to scale 1 when calculating preferred size if no scale is
known. The pango layout will not have set a layout scale attribute,
meaning it'll be 1, thus we should just assume the layout scale is 1 here.
Not doing so might result in the preferred size being 0x0 meaning the
actor won't be laid out properly.

Fixes https://gitlab.gnome.org/GNOME/mutter/issues/135

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
9234777e36 clutter/text: Add utility function to set the pango attributes
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
02813d74e1 clutter/canvas: Implement clutter_canvas_{get,set}_scale_factor
https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
d3beb3ddb7 clutter/actor-box: Add clutter_actor_box_scale function
This allows to scale the box by given factor

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Jonas Ådahl
ad5555bf42 clutter: Add API to get the resource scale of an actor
A clutter actor might be painted on a stage view with a view scale
other than 1. In this case, to show the content in full resolution, the
actor must use a higher resolution resource (e.g. texture), which will
be down scaled to the stage coordinate space, then scaled up again to
the stage view framebuffer scale.

Use a 'resource-scale' property to save information and notify when it
changes.

The resource scale is the ceiled value of the highest stage view scale a
actor is visible on. The value is ceiled because using a higher
resolution resource consistently results in better output quality. One
reason for this is that rendering is often not perfectly pixel aligned,
meaning even if we load a resource with a suitable size, due to us still
scaling ever so slightly, the quality is affected. Using a higher
resolution resource avoids this problem.

For situations inside clutter where the actual maximum view scale is
needed, a function _clutter_actor_get_real_resource_scale() is provided,
which returns the non-ceiled value.

Make sure we ignore resource scale computation requests during size
requests or allocation while ensure we've proper resource-scale on
pre-paint.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Marco Trevisan (Treviño)
789a3ef029 clutter/util: Add function to build a ClutterRect from a cairo rectangle
Utility functions to easily convert a cairo rectangle into a ClutterRect.

And add ability to offset a cairo rect.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3
2019-03-01 17:46:49 +00:00
Adam Jackson
bc657c9feb clutter: Remove unused deprecated/clutter-input-device-deprecated.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/464
2019-02-28 13:01:36 -05:00
Adam Jackson
52e074b08a clutter: Remove unused deprecated/clutter-{list-,}model.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/464
2019-02-28 13:01:32 -05:00
Adam Jackson
f1b148e488 clutter: Remove tests/conform/model.c
The clutter model code is deprecated and this is the only consumer.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/464
2019-02-28 13:01:29 -05:00
Adam Jackson
df3d2389a9 clutter: Remove unused deprecated/clutter-behaviour-rotate.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/461
2019-02-28 10:51:12 -05:00
Adam Jackson
ac7ca3265e clutter: Remove tests/interactive/test-{depth,multistage.c}
These are the only consumers of deprecated/clutter-behaviour-rotate.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/461
2019-02-28 10:35:39 -05:00
Adam Jackson
cc07702386 clutter: Remove unused deprecated/clutter-behaviour-path.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/461
2019-02-28 10:35:29 -05:00
Adam Jackson
1f796f1fbf clutter: Remove unused deprecated/clutter-timeout-interval.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/461
2019-02-28 10:35:29 -05:00
Adam Jackson
65312be59d clutter: Remove unused deprecated/clutter-behaviour-ellipse.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/461
2019-02-28 10:35:29 -05:00
Adam Jackson
5a6a602da8 clutter: Remove unused deprecated/clutter-shader.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/461
2019-02-28 10:35:29 -05:00
Niels De Graef
1c6ea5d1db Use a consistent style for enum braces
https://gitlab.gnome.org/GNOME/mutter/merge_requests/361
2019-02-28 09:31:01 +01:00
Niels De Graef
16a2eab290 clutter: Animatable: Use G_DECLARE_INTERFACE()
It cuts away a bit of the GObject boilerplate, gives us support for
`g_autoptr`, and removes the typedef hack inside clutter-scroll-actor.c.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/380
2019-02-27 16:44:24 +00:00
Niels De Graef
41a69f194d clutter: MasterClock: Use G_DECLARE_INTERFACE()
It cuts away a bit of the GObject boilerplate, gives us support for
`g_autoptr`, and removes the typedef hack inside clutter-master-clock.c.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/380
2019-02-27 16:44:24 +00:00
Niels De Graef
b77e6f0c98 clutter: Content: Use G_DECLARE_INTERFACE()
It cuts away a bit of the GObject boilerplate, gives us support for
`g_autoptr`, and removes the typedef hack inside clutter-content.c.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/380
2019-02-27 16:44:24 +00:00
Niels De Graef
b67394dcd1 clutter: StageWindow: Use G_DECLARE_INTERFACE()
It cuts away a bit of the GObject boilerplate, gives us support for
`g_autoptr`, and removes the typedef hack inside clutter-stage-window.c.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/380
2019-02-27 16:44:24 +00:00
Olivier Fourdan
f9e33a89fd clutter: cleanup/remove core input X11 backend
We don't use the core input X11 backend, remove it.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/459
2019-02-27 12:07:24 +01:00
Adam Jackson
39e9e53871 clutter: Remove the rest of deprecated/clutter-animator.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
7f3fda6df6 clutter: Simplify clutter_state_change
clutter_state_get_animator now always returns NULL, because
_set_animator is never called.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
73ce5b3a8d clutter: Remove tests/interactive/test-state-animator.c
This is the only caller of the (deprecated) clutter_state_set_animator.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
53319a121f clutter: Remove unused deprecated code from clutter-actor-deprecated.c
Since clutter_actor_set_shader() is never called, none of this has any
effect.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
cf2d06e9b9 clutter: Remove deprecated clutter-score.c
https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
d39211f438 clutter: Remove deprecated clutter_egl{,x}_display
https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
909464f749 clutter: Remove deprecated XInput code
https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
5669b64021 clutter: Remove unused clutter-glx-texture-pixmap.c and friends
https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Adam Jackson
8f0b4767de clutter: Remove deprecated clutter_x11_get_stage_visual
https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
2019-02-27 03:32:21 +00:00
Jonas Ådahl
6372e3e4db clutter: Add clutter_actor_has_damage() API
Will be used to check whether there are any damage to an actor.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/413
2019-02-26 13:39:11 +00:00
Carlos Garnacho
bf12a2497b clutter: Make docs match with signal description
Makes gobject-introspection happy again.

Pointed out by Robert Mader at:
https://gitlab.gnome.org/GNOME/mutter/merge_requests/196
2019-02-25 20:12:21 +01:00
Carlos Garnacho
55d168d01a clutter: Add ClutterPaintVolume argument to ClutterActor::queue_redraw
This is an ABI break, hopefully an unimportant one since this signal/vmethod
is barely overridden.

The signal has been added an extra ClutterPaintVolume argument, and has been
given a boolean return value. The recursion to the parents has been taken
out of the default implementation and into the caller, using the returned
boolean parameter to control further propagation.

Passing the ClutterPaintVolume is easier on performance, as we don't need
setting this pointer as gobject data just to retrieve/unset it further
in propagation.

https://bugzilla.gnome.org/show_bug.cgi?id=782344
2019-02-25 18:17:34 +00:00
Adam Jackson
0d9295523e clutter: Remove deprecate/clutter-frame-source.h
https://gitlab.gnome.org/GNOME/mutter/merge_requests/445
2019-02-15 23:01:01 +00:00
Adam Jackson
a4443885a3 clutter: Remove deprecated/clutter-timeout-pool.h
https://gitlab.gnome.org/GNOME/mutter/merge_requests/445
2019-02-15 23:01:01 +00:00
Adam Jackson
ef8f2876e3 clutter: Remove deprecated/clutter-backend.h
https://gitlab.gnome.org/GNOME/mutter/merge_requests/445
2019-02-15 23:01:01 +00:00
Adam Jackson
75071aba68 clutter: Remove deprecated/clutter-util.h
https://gitlab.gnome.org/GNOME/mutter/merge_requests/445
2019-02-15 23:01:01 +00:00