Commit Graph

5941 Commits

Author SHA1 Message Date
Emmanuele Bassi
8bb81f008d build: Remove maintainer-clean rule
The maintainer-clean files list is horribly out of date, nobody is
maintaining it, and it's honestly easier to use `git clean -xdf`
instead to clean untracked files.
2011-02-22 18:32:01 +00:00
Emmanuele Bassi
b3e4db4c73 Merge remote-tracking branch 'elliot/cookbook-effects-custom-deform'
* elliot/cookbook-effects-custom-deform:
  docs: Add effects chapter, with introduction and first recipe
2011-02-21 18:09:06 +00:00
Emmanuele Bassi
4442ddde82 text: Round up the size
Converting from Pango units to pixels by using the C conventions might
cause us to lose a pixel; since we're doing the same for the height, we
should use ceilf() to round up the width and the line height.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2573
2011-02-21 17:34:45 +00:00
Elliot Smith
74de3cfdf3 docs: Add effects chapter, with introduction and first recipe
Add an effects chapter which gives a broad overview of
the abstract classes in the effects API, plus a short
example of how to apply one of the stock Clutter
effects (ClutterColorizeEffect).

The recipe explains how to create a custom ClutterDeformEffect
to produce a page fold (code based on ClutterPageTurnEffect).

The example code includes the effect class plus a small
application to apply it to a texture.
2011-02-21 16:44:09 +00:00
Emmanuele Bassi
91740fd4df docs: Mention the cookbook in the README
In the "Resources" section, along with the API references.
2011-02-21 16:41:28 +00:00
Emmanuele Bassi
23c81f8817 docs: Remove last mention of SDL from the README
We don't support SDL since forever, now. Just get rid of it, before it
confuses somebody.
2011-02-21 16:40:50 +00:00
Emmanuele Bassi
b31cf80807 Post-release version bump to 1.6.7 2011-02-21 14:19:47 +00:00
Emmanuele Bassi
d5e6594ddd Release Clutter 1.6.6 (stable) 2011-02-21 12:47:09 +00:00
Emmanuele Bassi
f5c240a50b build: Use all-am, not all as the gitignore target 2011-02-21 12:46:34 +00:00
Emmanuele Bassi
0d17b1463b device-manager/xi2: Silence a compiler warning 2011-02-19 16:48:59 +00:00
Emmanuele Bassi
3c25fcfe49 tests: Remove unused variables 2011-02-19 16:47:20 +00:00
Emmanuele Bassi
b505c022c4 test-timeline: Ignore the default stage
We need to create the default stage to have the master clock spin, but
we can tell the compiler that the returned value is meaningless.
2011-02-19 16:47:20 +00:00
Emmanuele Bassi
fd3462170f cally: Remove unused variables 2011-02-19 16:47:20 +00:00
Emmanuele Bassi
dfdcc20670 clutter: Remove unused variables 2011-02-19 16:47:20 +00:00
Emmanuele Bassi
f99d2336f0 x11: Remove unused variables 2011-02-19 16:47:20 +00:00
Emmanuele Bassi
23598ea74b cogl: Remove unused variables 2011-02-19 16:47:11 +00:00
Emmanuele Bassi
ec02a8808e deform-effect: Use the FBO target size
The ClutterDeformEffect sub-classes are effectively deforming the
texture target of an FBO, not the actor itself. Thus, we need to
use the FBO's size, and not the actor's allocated size, given that
the actor might be transformed prior to applying an effect.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2571
2011-02-19 09:19:07 +00:00
Emmanuele Bassi
20f19fe06c offscreen-effect: Add private API for getting the target size
Since the FBO target might have a different size than the mere paint box
of the actor, we need API to get it out of the ClutterOffscreenEffect
private data structure and on to sub-classes.

Since we cannot add new API in a stable cycle, we need a private
function; we'll leave it there even when opening 1.7, since it's useful
for internal purposes.
2011-02-19 09:15:34 +00:00
Emmanuele Bassi
82c68c5887 Update NEWS 2011-02-19 09:04:46 +00:00
Emmanuele Bassi
e2bd848924 build: Centralize X11 extensions versioning
Similar to what we did for the base dependencies.
2011-02-19 09:02:51 +00:00
Emmanuele Bassi
a923375f0a drag-action: Use per-stage motion event toggle
Similar to what we did for the ClutterDeviceManager, use per-stage
granularity when toggling the motion event delivery while dragging.
2011-02-18 19:41:57 +00:00
Emmanuele Bassi
cca2e5bc9c device-manager: Use per-stage motion event toggle
Now that we have internal support for per-stage granularity of motion
event delivery, let's use it when updating the state of the input
devices.
2011-02-18 19:41:57 +00:00
Emmanuele Bassi
bc548dc862 Store the motion event deliver flag in ClutterStage
Once upon a time, the land of Clutter had a stage singleton. It was
created automatically at initialization time and stayed around even
after the main loop was terminated. The singleton was content in
being all there was. There also was a global API to handle the
configuration of the stage singleton that would affect the behaviour
on other classes, signals and properties.

Then, an evil wizard came along and locked the stage singleton in his
black tower, and twisted it until it was possible to create new stages.
These new stages were pesky, and didn't have the same semantics of the
singleton: they didn't stay around when closed, or terminate the main
loop on delete events.

The evil wizard also started moving all the stage-related API from the
global context into class-specific methods.

Finally, the evil wizard cast a spell, and the stage singleton was
demoted to creation on demand - and until somebody called the
clutter_stage_get_default() function, the singleton remained in a limbo
of NULL pointers and undefined memory areas.

There was a last bit - literally - of information still held by the
global API; a tiny, little flag that disabled per-actor motion events.
The evil wizard added private accessors for it, and stored it inside the
stage private structure, in preparation for a deprecation that would
come in a future development cycle.

The evil wizard looked down upon the land of Clutter from the height of
his black tower; the lay of the land had been reshaped into a crucible
of potential, and the last dregs of the original force of creation were
either molted into new, useful shapes, or blasted away by the sheer fury
of his will.

All was good.
2011-02-18 19:41:41 +00:00
Emmanuele Bassi
7500b77b2b Assert if we call backend API without a valid backend
This is a backend programming error, and we should not tolerate
failures in these cases.
2011-02-18 17:51:01 +00:00
Emmanuele Bassi
7e42da123f Clean up clutter-private.h
Move macros at the top, and clean up whitespace.
2011-02-18 16:53:58 +00:00
Emmanuele Bassi
cdd9fd1af1 Move ActorMeta private function in the private header
No reason to leave it in the installed header.
2011-02-18 16:53:31 +00:00
Emmanuele Bassi
3e5aa9ed63 Add private header for event-related API 2011-02-18 16:35:36 +00:00
Emmanuele Bassi
d27b335b61 Move ClutterEffect private symbols to a private header
No point in cluttering up clutter-private.h even more than necessary.
2011-02-18 16:00:39 +00:00
Emmanuele Bassi
3addeb91cc Privatize all ClutterIdPool functions
The clutter-id-pool.h header is private and not installed; yet, all the
clutter_id_pool_* symbols are public. Let's correct this oversight we've
been stringing along since forever.
2011-02-18 15:53:27 +00:00
Emmanuele Bassi
37fe8c509a Clean up usage of CLUTTER_CONTEXT and remove the macro
Only allow access to the ClutterMainContext through the private
_clutter_context_get_default() function, so we can easily grep
it and remove the unwanted usage of the global context.
2011-02-18 15:47:35 +00:00
Emmanuele Bassi
689aac56c9 Wrap id-pool access
The ClutterIdPool is held by the ClutterMainContext; we should hide its
direct usage into sensible private API.
2011-02-18 15:46:13 +00:00
Emmanuele Bassi
2593bbaadc Wrap shader stack into private functions
The shader stack held by ClutterMainContext should only be accessed
using functions, and not directly.

Since it's a stack, we can use stack-like operations: push, pop and
peek.
2011-02-18 15:44:17 +00:00
Emmanuele Bassi
28b0f8b938 stage: Make the redraw_count a stage counter
We don't care about redraws issued on stages that are not currently
being repainted.
2011-02-18 14:38:54 +00:00
Emmanuele Bassi
4635c8f9fd Make _clutter_pixel_to_id() private
It's only used in the same file that declares it.
2011-02-18 14:38:24 +00:00
Emmanuele Bassi
92ddaa9c13 stage: Move stage redraw logic into clutter-stage.c
The _clutter_do_redraw() function should really be moved inside
ClutterStage, since all it does is calling private stage and
backend functions. This also allows us to change a long-standing
issue with a global fps counter for all stages, instead of a\
per-stage one.
2011-02-18 12:56:17 +00:00
Emmanuele Bassi
89a0d514b4 Continue hiding the ClutterMainContext
We should strive to make the main context as transparent as possible,
and hide accessing its data through private functions.
2011-02-18 12:56:13 +00:00
Emmanuele Bassi
fc89513295 actor: Move the ShaderData out of the private data
Let's try and start reducing the size of ClutterActorPrivate by moving
some optional, out-of-band data from it to GObject data.

The ShaderData structure is a prime candidate for this migration: it
does not need to be inspected by the actor, and its relationship with an
actor is transient and optional.

By attaching it to the actor's instance through g_object_set_data() we
neatly tie its lifetime to the instance, and we don't have to care
cleaning it up in the finalize()/dispose() implementation of
ClutterActor itself.
2011-02-18 11:43:27 +00:00
Neil Roberts
9ea2567a2f cogl-atlas-texture: Don't let textures be destroyed during migration
If an atlas texture's last reference is held by the journal or by the
last flushed pipeline then if an atlas migration is started it can
cause a crash. This is because the atlas migration will cause a
journal flush and can sometimes change the current pipeline which
means that the texture would be destroyed during migration.

This patch adds an extra 'post_reorganize' callback to the existing
'reorganize' callback (which is now renamed to 'pre_reorganize'). The
pre_reorganize callback is now called before the atlas grabs a list of
the current textures instead of after so that it doesn't matter if the
journal flush destroys some of those textures. The pre_reorganize
callback for CoglAtlasTexture grabs a reference to all of the textures
so that they can not be destroyed when the migration changes the
pipeline. In the post_reorganize callback the reference is removed
again.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2538
2011-02-17 13:39:30 +00:00
Neil Roberts
71f57eef1b clutter-actor: Free the paint volume when queue a clip redraw
In _clutter_actor_queue_redraw_with_clip it has a local variable to
mark when a new paint volume for the clip is created so that it can be
freed when the function returns. However the actual code to free the
paint volume went missing in 3b789490d2 so the variable did
nothing. This patch just adds the free back in.
2011-02-16 19:00:05 +00:00
Emmanuele Bassi
8231c345dc build: Compress the CLUTTER_PC_FILES list
A bit of black magic, courtesy of gtk+'s configure.ac, to strip the
leading space from BACKEND_PC_FILES.
2011-02-16 16:42:30 +00:00
Neil Roberts
0e32da6650 clutter-color-size-effect: Fix a minor typo in the docs
'Since:' was spelt 'SinceL' which I assume was a typo.
2011-02-16 14:11:59 +00:00
Emmanuele Bassi
354f7b0e25 backend: Remove usage of CLUTTER_STAGE_TYPE
It's only used for debugging purposes, and it's of limited usage since
the stage creation is deferred to the backend implementation itself.
2011-02-15 14:48:41 +00:00
Neil Roberts
ca94d0cc37 cogl-atlas: Fix a compiler warning when Cogl debug is disabled
When Cogl debugging is disabled then the 'waste' variable is not used
so it throws a compiler warning. This patch removes the variable and
the value is calculated directly as the parameter to COGL_NOTE.
2011-02-15 14:26:18 +00:00
Neil Roberts
c5f057822e cogl-debug: Don't define _cogl_debug_flags when debugging disabled
_cogl_debug_flags isn't used when COGL_DEBUG is not defined so there's
no need to declare it.

Based on a patch by Fan, Chun-wei

http://bugzilla.clutter-project.org/show_bug.cgi?id=2561
2011-02-15 14:26:17 +00:00
Neil Roberts
fb3321d4fe cogl: Avoid pointer arithmetic on void* pointers
Some code was doing pointer arithmetic on the return value from
cogl_buffer_map which is void* pointer. This is a GCC extension so we
should try to avoid it. This patch adds casts to guint8* where
appropriate.

Based on a patch by Fan, Chun-wei.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2561
2011-02-15 14:26:17 +00:00
Neil Roberts
e52cc75f07 configure.ac: Add -Wpointer-arith to the maintainer CFLAGS
GCC by default allows pointer arithmetic on void* pointers and treats
them as having a size of 1 byte. This is non-standard behaviour and
causes errors on some compilers so we should try to avoid
it. -Wpointer-arith warns about these cases.
2011-02-15 14:26:17 +00:00
Emmanuele Bassi
6dc4af1c5d docs: Update the README
Fix some typos; add URLs for API references and Bugzilla.
2011-02-15 14:15:59 +00:00
Emmanuele Bassi
92d13a1966 build: Re-enable --warn-all for g-ir-scanner
Now that I don't have to see a bunch of false positives any more, we can
finally use warnings to catch issues.
2011-02-15 12:40:12 +00:00
Emmanuele Bassi
6309fd6cd7 introspection: Override the GParamSpec type
About other assorted boneheadedness, the GType for GParamSpec is
called 'GParam'. Why? Who knows. I assume alcohol was involved,
but I honestly don't want to know.

This removes the last g-ir-scanner warning in Clutter.
2011-02-15 12:40:12 +00:00
Emmanuele Bassi
6655bedba7 Fix ISO C90 compiler warnings in Cogl
Mixing declarations and statements and unused variables.
2011-02-15 12:40:11 +00:00