Commit Graph

3706 Commits

Author SHA1 Message Date
Emmanuele Bassi
4cadc73005 conform: Use a 640x480 stage in test-pick
Do not resize the stage to a smaller size: the default size is perfectly
fine.
2010-02-16 12:19:15 +00:00
Neil Roberts
958545aa70 cogl-atlas-texture: Don't use the atlas if FBOs aren't supported
If FBOs aren't supported then it will end up very slow to reorganize
the atlas. Also currently the CoglTexture2D backend will refuse to
create any textures anyway so the full atlas texture won't be created.
2010-02-16 12:07:18 +00:00
Neil Roberts
a5021ba30f cogl-atlas-texture: Check for errors when creating the atlas texture
cogl_texture_2d_new may fail in certain circumstances so
cogl_atlas_texture_reserve_space should detect this and also
fail. This will cause cogl_texture_new to fallback to a sliced
texture.

Thanks to Vladimir Ivakin for reporting this problem.
2010-02-16 12:07:18 +00:00
Emmanuele Bassi
e65bb38720 conform: Use g_assert_cmpint() in cogl-readpixels test
The g_assert_cmpint() macro prints out not just the assertion condition
but also the assertion contents; this is useful to catch wrong values
without incrementing the verbosity of the test itself.
2010-02-16 12:01:13 +00:00
Emmanuele Bassi
56f164f8a1 docs: Document SWAP_EVENTS feature flag 2010-02-15 19:03:37 +00:00
Chris Lord
2fcb644e4f [stage] Fix some races to do with window resizing
When we resize, we relied on the stage's allocate to re-initialise the
GL viewport. Unfortunately, if we resized within Clutter, the new size
was cached before the window is actually resized, so glViewport wasn't
being called after resizing (some of the time, it's a race condition).

Change the way resizing works slightly so that we only resize when the
geometry size doesn't match our preferred size, and queue a relayout on
ConfigureNotify so the glViewport gets called.

Also change window creation slightly so that setting the size of a
window before it's realized works correctly.
2010-02-15 18:56:50 +00:00
Emmanuele Bassi
0d428655e2 actor: Turn push/pop_internal into Actor methods
Since the "internal" state is global, it will leak onto actors that you
didn't intend for it to, because it applies not just to the actors you
create, but also to any actors *they* create. Eg, if you have a dialog
box class, you might push/pop_internal around creating its buttons, so
that those buttons get marked as internal to the dialog box. But
ctx->internal_child will still be set during the *button*'s constructor
as well, and so, eg, the label and icon inside the button actor will
*also* be marked as internal children, even if that isn't what the
button class wanted.

The least intrusive change at this point is to make push_internal() and
pop_internal() two methods of the Actor class, and take a ClutterActor
pointer as the argument - thus moving the locality of the internal_child
counter to the Actor itself.

http://bugzilla.openedhand.com/show_bug.cgi?id=1990
2010-02-15 16:09:26 +00:00
Emmanuele Bassi
2229cafc38 stage: Add sanity checks for get_pending_swaps()
The master clock might have a Stage during its destruction phase,
without a StageWindow attached to it. If this happens and we try
to dereference the StageWindow to get its class and call a virtual
function we might experience some slight turbulence and... then...
explode.

http://bugzilla.openedhand.com/show_bug.cgi?id=1987
2010-02-15 12:04:50 +00:00
Emmanuele Bassi
fef82fae5c build: Enable experimental COGL API in tests/conform
Enable the experimental API when building the conformance test suite.
2010-02-15 11:58:55 +00:00
Emmanuele Bassi
032121ce17 build: Disable deprecated API in tests/conform
We should not be using deprecated API in the conformance test suite.
2010-02-15 11:57:48 +00:00
Emmanuele Bassi
c3354cb2c0 conform: Do not use deprecated API
There is no more type-specific ref/unref pairs: it is all under
CoglHandle now.
2010-02-15 11:56:34 +00:00
Emmanuele Bassi
d607400f01 x11: Do not set pid or title on foreign windows
If a StageX11 is using a foreign window we should not need to set the
_NET_WM_PID or the WM_TITLE properies.

http://bugzilla.openedhand.com/show_bug.cgi?id=1989
2010-02-15 11:50:04 +00:00
Emmanuele Bassi
89191e8bbc docs: Mention signal-swapped-after modifier
The signal-swapped-after:: modifier for signal connection inside the
clutter_actor_animate* variadic arguments functions is not mentioned in
the documentation.
2010-02-15 11:44:02 +00:00
Damien Lespiau
262782feae docs: Add 2010 in COGL's Copyright notice
While at it, fix the usage of <year> in <copyright> to let the
stylesheet do the collation when having several years.
2010-02-12 17:29:51 +00:00
Damien Lespiau
01bf509056 cogl-buffer: fix compilation for GL ES
In the frenzy of the last 10mins before API freeze, I obviously forgot
to update the OpenGL path for _cogl_buffer_hints_to_gl_enum(). This
commit fixes this.
2010-02-12 17:29:51 +00:00
Neil Roberts
e668a2f228 cogl-atlas-texture: Flush the journal before adding a new texture
When the atlas is reorganised we could potentially be moving around
textures that are already referenced in the journal. We therefore need
to flush the journal otherwise they will be rendered with incorrect
texture coordinates. We also need to flush the journal even if we are
not reorganizing so that we can rely on the old texture contents
remaining in the atlas after migrating a texture out.
2010-02-12 16:57:17 +00:00
Neil Roberts
4be4f56bdf cogl-sub-texture: Optimise taking a sub texture of a sub texture
When creating a Cogl sub-texture, if the full texture is also a sub
texture it will now just offset the x and y and reference the full
texture instead. This avoids one level of indirection when rendering
the texture which reduces the chances of getting rounding errors in
the calculations.
2010-02-12 16:57:17 +00:00
Emmanuele Bassi
2018b5b167 actor: Split get_paint_opacity() from the type check
Since get_paint_opacity() recurses through the hierarchy it might lead
to a lot of type checks while we walk the parent-child chain. We can
split the recursive function from the public entry point and perform the
type check just once.
2010-02-12 16:24:27 +00:00
Emmanuele Bassi
37d51cb78e actor: Do not call get_opacity() from get_paint_opacity()
We already have access to the opacity private field, there's no need to
go through the public API.
2010-02-12 16:18:12 +00:00
Emmanuele Bassi
124f30ccce docs: Fixes for Cogl 2010-02-12 15:52:07 +00:00
Emmanuele Bassi
27e6c3b1e0 build: Use -Wuninitialized instead of -Wno-uninitialized
We want to be warned about uninitialized variables.
2010-02-12 14:57:56 +00:00
Emmanuele Bassi
00c4bfc3c6 analysis: Interactive tests
Abort if test-behave was passed the wrong type of behaviour to test.
2010-02-12 14:57:56 +00:00
Emmanuele Bassi
46182233c0 analysis: Conformance tests
Initialize ClutterPathNote members to 0 using "{ 0, }".
2010-02-12 14:57:56 +00:00
Emmanuele Bassi
78f1f508af analysis: x11: ClutterEvent
Remove an unused variable.
2010-02-12 14:57:55 +00:00
Emmanuele Bassi
081696fdb5 analysis: CoglPangoRenderer
Remove unused variables.
2010-02-12 14:57:55 +00:00
Emmanuele Bassi
2d8bdf9e5e analysis: ClutterTimeoutPool
Do not pre-initialize the list iterator, the for loop will do it for us.
2010-02-12 14:57:55 +00:00
Emmanuele Bassi
9c8f881878 analysis: ClutterTimeline
Remove an unused variable.
2010-02-12 14:57:50 +00:00
Emmanuele Bassi
65af411cb4 analysis: ClutterTexture
Remove unused variables.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
09644e4bb6 analysis: ClutterText
Remove unused variables.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
c2d434e3af analysis: ClutterStage
Remove unused variables.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
136e8c1acb analysis: ClutterScriptParser
We parse a JSON value depending on the initial state of an uninitialized
variable. Ouch.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
4d9010dd5e analysis: ClutterRectangle
Remove unused variables.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
8ba65cfd4a analysis: ClutterModel
Remove unused variables.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
bea1a0a6a2 analysis: ClutterMain
• Remove unused variables.

• Do not pre-initialize ClutterActor's GType; pre-emptive optimizations
  like these are more black magic than real optimization.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
66920ea540 analysis: ClutterInterval
Remove unused variables.
2010-02-12 14:50:11 +00:00
Emmanuele Bassi
853f9941da analysis: ClutterBoxLayout
Remove an useless assignment. The n_expand_children is not used outside
the extra_space check, and if n_expand_children is 0 then the extra
space we allocate is 0.
2010-02-12 14:50:10 +00:00
Emmanuele Bassi
cd05856253 analysis: ClutterBehaviour
Remove an unused variable.
2010-02-12 14:50:06 +00:00
Emmanuele Bassi
6dc0e9632c analysis: ClutterAnimation
• Remove one unused variable.

• We ignore the result of get_timeline_internal() so we need to tell
  the compiler that - though a better solution would be to split the
  timeline implicit creation into its own function.
2010-02-12 14:50:06 +00:00
Emmanuele Bassi
a287ca7a28 analysis: ClutterAnimator/2
Clean up an unused variable.
2010-02-12 14:50:06 +00:00
Emmanuele Bassi
667222c301 analysis: ClutterAnimator/1
Do not de-reference a void*; use a temporary variable -- after
checking the contents of the pointer. This actually simplifies
the readability and avoids pulling a Lisp with the parentheses.
2010-02-12 14:50:06 +00:00
Emmanuele Bassi
fcd3cfc0bf analysis: ClutterAlpha
Clean up unused variables.
2010-02-12 14:50:06 +00:00
Emmanuele Bassi
aa6d7a3029 analysis: ClutterActor
Clean up ClutterActor for unused variables.
2010-02-12 14:50:06 +00:00
Neil Roberts
7a372bc001 cogl: Cache the value for GL_MAX_TEXTURE_UNITS
The function _cogl_get_max_texture_units is called quite often while
rendering and it returns a constant value so we might as well cache
the result. Calling glGetInteger on Mesa can be expensive because it
flushes a lot of state.
2010-02-12 14:38:53 +00:00
Robert Bragg
22c33b2fea cogl: resolves some low hanging issues flagged by clang
An initial pass over the Cogl source code using the Clang static
analysis tool flagged a few low hanging issues such as un-used variables
or redundant initializing of variables which this patch fixes.
2010-02-12 14:05:02 +00:00
Robert Bragg
18305cbd98 cogl_rectangle: avoid redundant copy of geometry
All the cogl_rectangle* APIs normalize their input into into an array of
_CoglMutiTexturedRect rectangles and pass these on to our work horse;
_cogl_rectangles_with_multitexture_coords. The definition of
_CoglMutiTexturedRect had 4 separate float members, x_1, y_1, x_2 and
y_2 which meant for some common cases we were having to copy out from an
array into these members. We are now able to simply point into the users
array avoiding a copy which seems desirable when submiting lots of
rectangles.
2010-02-12 14:05:02 +00:00
Robert Bragg
5f18fc928d cogl: explicitly mark cogl_<object>_ref/unref APIs as deprecated
This uses the G_GNUC_DEPRECATED macros to mark the
cogl_{texture,vertex_buffer,shader}_ref and unref APIs as deprecated.
Since this flagged that cogl-pango-display-list.c and
clutter-glx-texture-pixmap.c were still using deprecated _ref/_unref
APIs they have now been changed to use the cogl_handle_ref/unref API
instead.
2010-02-12 14:05:01 +00:00
Robert Bragg
48660349db cogl: cleanly separate primitives + paths code
The function prototypes for the primitives API were spread between
cogl-path.h and cogl-texture.h and should have been in a
cogl-primitives.h.

As well as shuffling the prototypes around into more sensible places
this commit splits the cogl-path API out from cogl-primitives.c into
a cogl-path.c
2010-02-12 14:05:01 +00:00
Robert Bragg
9f5a3e1445 cogl: remove redundant _cogl_journal_flush prototype
There was a redundant _cogl_journal_flush function prototype in
cogl-primitives.h
2010-02-12 14:05:01 +00:00
Robert Bragg
7edcbaa1f9 cogl: improves header and coding style consistency
We've had complaints that our Cogl code/headers are a bit "special" so
this is a first pass at tidying things up by giving them some
consistency. These changes are all consistent with how new code in Cogl
is being written, but the style isn't consistently applied across all
code yet.

There are two parts to this patch; but since each one required a large
amount of effort to maintain tidy indenting it made sense to combine the
changes to reduce the time spent re indenting the same lines.

The first change is to use a consistent style for declaring function
prototypes in headers. Cogl headers now consistently use this style for
prototypes:

 return_type
 cogl_function_name (CoglType arg0,
                     CoglType arg1);

Not everyone likes this style, but it seems that most of the currently
active Cogl developers agree on it.

The second change is to constrain the use of redundant glib data types
in Cogl. Uses of gint, guint, gfloat, glong, gulong and gchar have all
been replaced with int, unsigned int, float, long, unsigned long and char
respectively. When talking about pixel data; use of guchar has been
replaced with guint8, otherwise unsigned char can be used.

The glib types that we continue to use for portability are gboolean,
gint{8,16,32,64}, guint{8,16,32,64} and gsize.

The general intention is that Cogl should look palatable to the widest
range of C programmers including those outside the Gnome community so
- especially for the public API - we want to minimize the number of
foreign looking typedefs.
2010-02-12 14:05:00 +00:00
Robert Bragg
8c9472bc4c cogl: deprecates cogl_check_extension
OpenGL is an implementation detail for Cogl so it's not appropriate to
expose OpenGL extensions through the Cogl API.

Note: Clutter is currently still using this API, because it is still
doing raw GL calls in ClutterGLXTexturePixmap, so this introduces a
couple of (legitimate) build warnings while compiling Clutter.
2010-02-12 14:05:00 +00:00