Commit Graph

118 Commits

Author SHA1 Message Date
Emmanuele Bassi
ee0b8c439e docs: Update the release notes in the README
Also updates the introductory blurb.
2010-11-22 10:16:45 +00:00
Emmanuele Bassi
63e314b07e build: Depend on cairo-gobject
Starting from version 1.10, Cairo ships GTypes for its data types.
2010-10-18 11:26:45 +01:00
Emmanuele Bassi
8f5d6cb790 build: Depend on GLib ≥ 2.26.0
We are going to need some new macros and API.
2010-10-18 11:26:44 +01:00
Emmanuele Bassi
12f80db8b8 docs: Update the README
Add a minimal building reference, and point to git-bz for filing
patches to Bugzilla.
2010-10-11 12:02:16 +01:00
Emmanuele Bassi
54f5e168ec Bump up dependency of json-glib to 0.12.0
New stable release.
2010-09-29 16:05:55 +01:00
Emmanuele Bassi
66b0c1969c Remove the internal copy of JSON-GLib
The internal copy of JSON-GLib was meant to go away right after the 1.0
release, given that JSON-GLib was still young and relatively unknown.

Nowadays, many projects started depending on this little library, and
distributions ship it and keep it up to date.

Keeping a copy of JSON-GLib means keeping it up to date; unfortunately,
this would also imply updating the code not just for the API but for the
internal implementations.

Starting with the 1.2 release, Clutter preferably dependend on the
system copy; with the 1.4 release we stopped falling back automatically.
The 1.6 cycle finally removes the internal copy and requires a copy of
JSON-GLib installed on the target system in order to compile Clutter.
2010-09-29 15:57:28 +01:00
Emmanuele Bassi
66ba609f3b Require the installed JSON-GLib
Continue to provide the internal copy for 1.4, but require an explicit
override to use it.

The internal copy will be removed for Clutter 1.6.
2010-09-21 13:15:56 +01:00
Robert Bragg
fb7bf9ce02 profile: Update to uprof-0.3 dep for --enable-profile
When building with --enable-profile we now depend on the uprof-0.3
developer release which brings a few improvements:

» It lets us "fix" how we initialize uprof so that instead of using a shared
object constructor/destructor (which was a hack used when first adding
uprof support to Clutter) we can now initialize as part of clutter's
normal initialization code. As a side note though, I found that the way
Clutter initializes has some quite serious problems whenever it
involves GOptionGroups. It is not able to guarantee the initialization
of dependencies like uprof and Cogl. For this reason we still use the
contructor/destructor approach to initialize uprof in Cogl.

» uprof-0.3 provides a better API for adding custom columns when reporting
timer and counter statistics which lets us remove quite a lot of manual
report generation code in clutter-profile.c.

» uprof-0.3 provides a shared context for tracking mainloop timer
statistics. This means any mainloop based library following the same
"Mainloop" timer naming convention can use the shared context and no
matter who ends up owning the final mainloop the statistics will always
be in the same place. This allows profiling of Clutter with an
external mainloop such as with the Mutter compositor.

» uprof-0.3 can export statistics over dbus and comes with an ncurses
based ui to vizualize timer and counter stats live.

The latest version of uprof can be cloned from:
git://github.com/rib/UProf.git
2010-09-14 12:43:16 +01:00
Emmanuele Bassi
4ee05f8e21 keysyms: Update the macros to CLUTTER_KEY_*
The keysyms defines in clutter-keysyms.h are generated from the X11 key
symbols headers by doing the equivalent of a pass of sed from XK_* to
CLUTTER_*. This might lead to namespace collisions, down the road.
Instead, we should use the CLUTTER_KEY_* namespace.

This commit includes the script, taken from GDK, that parses the X11
key symbols and generates two headers:

  - clutter-keysyms.h: the default included header, with CLUTTER_KEY_*
  - clutter-keysyms-compat.h: the compatibility header, with CLUTTER_*

The compat.h header file is included if CLUTTER_DISABLE_DEPRECATED is
not defined - essentially deprecating all the old key symbols.

This does not change any ABI and, assuming that an application or
library is not compiling with CLUTTER_DISABLE_DEPRECATED, the source
compatibility is still guaranteed.
2010-09-10 17:54:52 +01:00
Emmanuele Bassi
6c1559b611 build: Allow disabling linking with -Bsymbolic
Some debugging tools might require full visibility for the Clutter
symbols; for this reason, and to match what the Clutter dependencies
already allow, we should provide a configure switch to disable linking
with the -Bsymbolic flag.
2010-09-03 13:55:07 +01:00
Emmanuele Bassi
67792b8750 docs: Update the dependencies
We depend on G-I 0.9.5 after the latest slew of changes.

We also depend on UProf 0.3.
2010-09-03 11:38:22 +01:00
Emmanuele Bassi
06ecaa98f1 docs: Add :keep-aspect-ratio behaviour to the notes 2010-08-16 16:33:32 +01:00
Emmanuele Bassi
2d4125a053 texture: Make the :filename property readable
UI builders and other tools are be interested in the file used to load
the image data.
2010-08-05 15:39:20 +01:00
Emmanuele Bassi
fd65138589 build: Check for the XKB extension
When compiling the X11 backends.
2010-07-13 08:27:48 +01:00
Emmanuele Bassi
6ff5d105e5 docs: Change the mailing list link 2010-06-23 18:47:14 +01:00
Emmanuele Bassi
d52fd33d0f docs: Fix release notes wording 2010-06-22 13:32:11 +01:00
Emmanuele Bassi
e12e6974a0 docs: Fix links in the README 2010-06-22 13:32:11 +01:00
Emmanuele Bassi
e3360f497e docs: Remove the 'copyright-waiver' section
There is no need to toggle the copyright-waiver flag on Bugzilla
any more.
2010-06-22 13:32:11 +01:00
Emmanuele Bassi
db1434ab71 json: Bump up the requirement of json-glib
We're actually using a symbol (the JSON_NODE_HOLDS macro) that was
defined in json-glib 0.10, so we need to bump up the dependency.
2010-06-22 08:00:40 +01:00
Emmanuele Bassi
ab76584965 layout-manager: Implement set_container()
Store a back pointer of the layout manager inside the container using
the GObject instance data. This introduces a change in the implementation
of ClutterLayoutManager, though it's still binary compatible.
2010-06-07 22:40:34 +01:00
Alejandro Piñeiro
fd584e1841 Added Atk dependency
Added Atk dependency, in order to implement a built-in
accessibility support on Clutter.
2010-05-24 15:52:22 +01:00
Emmanuele Bassi
21914eaead docs: Update the dependencies in the README 2010-05-05 11:53:51 +01:00
Emmanuele Bassi
05afe139a5 Require GLib >= 2.18
We use g_signal_override_class_handler(), which was added in GLib 2.18,
so we should bump up our requirements.
2010-04-19 17:56:19 +01:00
Emmanuele Bassi
e1ad78ee18 docs: Update the README
Add a "requirements" section and detail all the build requirements for
Clutter, depending on the platform.
2010-03-18 20:29:59 +00:00
Emmanuele Bassi
9f67e4826c docs: Update --enable-cogl-debug description
The 'no' value is not the default any more. The 'minimum' value is
always the default, regardless of the release status.
2010-02-26 16:43:02 +00:00
Emmanuele Bassi
829d3f4bc5 docs: Update NEWS and README
The NEWS file was not updated for the 1.1.12 release, so we need to
update it now.

The Release Notes section for Clutter and Cogl also needs some more
entries that escaped previous releases.
2010-02-24 11:27:51 +00:00
Emmanuele Bassi
419afc01e8 docs: Update the release notes 2010-02-08 17:27:29 +00:00
Emmanuele Bassi
d8d728a8d7 Remove the SDL backend
The SDL API is far too limited for the windowing system needs of
Clutter; the status of the SDL backend was always experimental, and
since the Windows platform is supported by a native backend there is
no point in having the SDL backend around any more.
2010-02-03 16:34:27 +00:00
Emmanuele Bassi
95712f9897 docs: Update the README
Clean up the grammar and some wrinkles in the text.
2010-02-01 10:40:34 +00:00
Emmanuele Bassi
5b9259ba80 docs: Update the configure switches in the README 2010-02-01 10:40:34 +00:00
Neil Roberts
8daff42b3b README: Clarify the required OpenGL version
Cogl will not allow OpenGL 1.2 if it doesn't have the multitexturing
extension so we should make this clear in the README.
2010-01-18 15:43:25 +00:00
Robert Bragg
bd41db7c00 Adds a --enable-profile option to configure.ac
There is nothing else hooked up to this option so far
2010-01-08 20:19:49 +00:00
Emmanuele Bassi
c8c5e0ee39 docs: Clean up the README file 2009-12-22 18:10:39 +00:00
Robert Bragg
439f8c62b0 cogl: deprecate cogl_draw_buffer API and replace with a cogl_framebuffer API
cogl_push_draw_buffer, cogl_set_draw_buffer and cogl_pop_draw_buffer are now
deprecated and new code should use the new cogl_framebuffer_* API instead.

Code that previously did:
    cogl_push_draw_buffer ();
    cogl_set_draw_buffer (COGL_OFFSCREEN_BUFFER, buffer);
    /* draw */
    cogl_pop_draw_buffer ();
should now be re-written as:
    cogl_push_framebuffer (buffer);
    /* draw */
    cogl_pop_framebuffer ();

As can be seen from the example above the rename has been used as an
opportunity to remove the redundant target argument from
cogl_set_draw_buffer; it now only takes one call to redirect to an offscreen
buffer, and finally the term framebuffer may be a bit more familiar to
anyone coming from an OpenGL background.
2009-11-26 19:33:14 +00:00
Robert Bragg
b38c6b420f [cogl-material] Adds cogl_material_copy() API
cogl_material_copy can be used to create a new CoglHandle referencing a copy
of some given material.

From now on we will advise that developers always aim to use this function
instead of cogl_material_new() when creating a material that is in any way
derived from another.

By using cogl_material_copy, Cogl can maintain an ancestry for each material
and keep track of "similar" materials.  The plan is that Cogl will use this
information to minimize the cost of GPU state transitions.
2009-11-24 17:58:22 +00:00
Emmanuele Bassi
ed4f0beac9 Update README file 2009-11-18 15:11:56 +00:00
Robert Bragg
272e227109 [cogl-clip] deprecate parts and cleanup the API
cogl_clip_push() which accepts a rectangle in model space shouldn't have
been defined to take x,y,width,height arguments because this isn't consistant
with other Cogl API dealing with model space rectangles.  If you are using a
coordinate system with the origin at the center and the y+ extending up,
then x,y,width,height isn't as natural as (x0,y0)(x1,y1). This API has
now been replace with cogl_clip_push_rectangle()

(As a general note: the Cogl API should only use the x,y,width,height style
when the appropriate coordinate space is defined by Cogl to have a top left
origin.  E.g.  window coordinates, or potentially texture coordinates)

cogl_clip_push_window_rect() shouldn't have been defined to take float
arguments since we only clip with integral pixel precision. We also
shouldn't have abbreviated "rectangle". This API has been replaced with
cogl_clip_push_window_rectangle()

cogl_clip_ensure() wasn't documented at all in Clutter 1.0 and probably
no one even knew it existed. This API isn't useful, and so it's now
deprecated. If no one complains we may remove the API altogether for
Clutter 1.2.

cogl_clip_stack_save() and cogl_clip_stack_restore() were originally added
to allow us to save/restore the clip when switching to/from offscreen
rendering.  Now that offscreen draw buffers are defined to own their clip
state and the state will be automatically saved and restored this API is now
redundant and so deprecated.
2009-11-05 21:10:17 +00:00
Robert Bragg
8c3a132ecb [cogl] deprecate cogl_viewport() in favour of cogl_set_viewport()
cogl_viewport only accepted a viewport width and height, but there are times
when it's also desireable to have a viewport offset so that a scene can be
translated after projection but before hitting the framebuffer.
2009-11-04 03:23:21 +00:00
Emmanuele Bassi
dec06979b9 Release 1.1.2 developers snapshot 2009-10-23 13:38:40 +01:00
Götz Waschk
366e0f9cd7 Update Clutter to use G-I 0.6.4
Following bug #1762, the syntax of g-ir-scanner was changed in
gobject-introspection, so Clutter does not build anymore with 0.6.4.

See the bugzilla bug:

  http://bugzilla.gnome.org/show_bug.cgi?id=591669

GObject-Introspection now uses a different mechanism to extract the
SONAME when building the gir file and it needs the libtool archive as
option.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2009-08-17 14:14:18 +01:00
Emmanuele Bassi
53cb86d94b [docs] Update the requirements section 2009-08-17 10:27:13 +01:00
Emmanuele Bassi
c683079167 [docs] Update requirements and release notes 2009-07-28 13:46:11 +01:00
Emmanuele Bassi
a373bbb819 [docs] Update the NEWS and README files 2009-07-01 15:30:21 +01:00
Emmanuele Bassi
29ab269116 [docs] Update the release notes 2009-06-16 16:43:00 +01:00
Emmanuele Bassi
f66021825c [docs] Update README
* Remove mentions of Subversion

* Update the configure command line switches
2009-06-05 17:57:05 +01:00
Emmanuele Bassi
7e33fe3175 Merge branch '1.0-integration'
* 1.0-integration: (138 commits)
  [x11] Disable XInput by default
  [xinput] Invert the XI extension version check
  [cogl-primitives] Fix an unused variable warning when building GLES
  [clutter-stage-egl] Pass -1,-1 to clutter_stage_x11_fix_window_size
  Update the GLES backend to have the layer filters in the material
  [gles/cogl-shader] Add a missing semicolon
  [cogl] Move the texture filters to be a property of the material layer
  [text] Fix Pango unit to pixels conversion
  [actor] Force unrealization on destroy only for non-toplevels
  [x11] Rework map/unmap and resizing
  [xinput] Check for the XInput entry points
  [units] Validate units against the ParamSpec
  [actor] Add the ::allocation-changed signal
  [actor] Use flags to control allocations
  [units] Rework Units into logical distance value
  Remove a stray g_value_get_int()
  Remove usage of Units and macros
  [cogl-material] Allow setting a layer with an invalid texture handle
  [timeline] Remove the concept of frames from timelines
  [gles/cogl-shader] Fix parameter spec for cogl_shader_get_info_log
  ...

Conflicts:
	configure.ac
2009-06-05 12:41:42 +01:00
Neil Roberts
b5a7b3a004 [configure] Require pango 1.20 instead of 1.18
Clutter now calls pango_layout_set_height which is only available
since Pango 1.20.
2009-06-04 11:05:36 +01:00
Robert Bragg
605243d952 [cogl] renamed cogl_enable_* to cogl_set_*_enabled + added getters
cogl_enable_depth_test and cogl_enable_backface_culling have been renamed
and now have corresponding getters, the new functions are:
  cogl_set_depth_test_enabled
  cogl_get_depth_test_enabled
  cogl_set_backface_culling_enabled
  cogl_get_backface_culling_enabled
2009-05-28 02:43:36 +01:00
Robert Bragg
36cfb60307 [cogl] Remove the COGL{enum,int,uint} typedefs
COGLenum, COGLint and COGLuint which were simply typedefs for GL{enum,int,uint}
have been removed from the API and replaced with specialised enum typedefs, int
and unsigned int. These were causing problems for generating bindings and also
considered poor style.

The cogl texture filter defines CGL_NEAREST and CGL_LINEAR etc are now replaced
by a namespaced typedef 'CoglTextureFilter' so they should be replaced with
COGL_TEXTURE_FILTER_NEAREST and COGL_TEXTURE_FILTER_LINEAR etc.

The shader type defines CGL_VERTEX_SHADER and CGL_FRAGMENT_SHADER are handled by
a CoglShaderType typedef and should be replaced with COGL_SHADER_TYPE_VERTEX and
COGL_SHADER_TYPE_FRAGMENT.

cogl_shader_get_parameteriv has been replaced by cogl_shader_get_type and
cogl_shader_is_compiled. More getters can be added later if desired.
2009-05-12 14:53:44 +01:00
Robert Bragg
a5cdfdfd87 [cogl-offscreen] Cleans up the cogl offscreen API and adds documentation
There were several functions I believe no one is currently using that were
only implemented in the GL backend (cogl_offscreen_blit_region and
cogl_offscreen_blit) that have simply been removed so we have a chance to
think about design later with a real use case.

There was one nonsense function (cogl_offscreen_new_multisample) that
sounded exciting but in all cases it just returned COGL_INVALID_HANDLE
(though at least for GL it checked for multisampling support first!?)
it has also been removed.

The MASK draw buffer type has been removed. If we want to expose color
masking later then I think it at least would be nicer to have the mask be a
property that can be set on any draw buffer.

The cogl_draw_buffer and cogl_{push,pop}_draw_buffer function prototypes
have been moved up into cogl.h since they are for managing global Cogl state
and not for modifying or creating the actual offscreen buffers.

This also documents the API so for example desiphering the semantics of
cogl_offscreen_new_to_texture() should be a bit easier now.
2009-05-02 04:12:26 +01:00