Bastian Winkler [Thu, 3 Dec 2009 15:38:05 +0000 (15:38 +0000)]
flow-layout: Use the natural size
Fix a copy-and-paste thinko where the cell size was computed using the
minimum size instead of the natural size. For actors with a minimum size
of zero, like Textures, this implied always a zero allocation.
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
Neil Roberts [Wed, 2 Dec 2009 21:54:22 +0000 (21:54 +0000)]
cogl: Use #ifdef GL around GL_TEXTURE_RECTANGLE_ARB
Commit
558b17ee1e added support for rectangle textures to the
framebuffer code. Under GLES there is no GL_TEXTURE_RECTANGLE_ARB
definition so this was breaking the build. The rest of Cogl uses
ifdef's around that constant so we should do the same here.
Emmanuele Bassi [Wed, 2 Dec 2009 16:03:55 +0000 (16:03 +0000)]
build: Fix CPP and LD flags
• The debug flags are pre-processor ones, so they should be listed
inside AM_CPPFLAGS.
• Clutter's publicly exported symbols match the following regular
expression:
^(clutter|cogl|json)_*
The old one also listed "pango" as a possible prefix, but the
Pango API is now under the Cogl namespace.
Emmanuele Bassi [Wed, 2 Dec 2009 14:15:43 +0000 (14:15 +0000)]
docs: Document Clutter's threading model
Be explicit on how to deal with threads and Clutter.
Emmanuele Bassi [Wed, 2 Dec 2009 14:15:19 +0000 (14:15 +0000)]
docs: Fix docbook syntax
The <variablename> tag is really called <varname> in DocBook.
Emmanuele Bassi [Wed, 2 Dec 2009 11:38:04 +0000 (11:38 +0000)]
docs: Annotate StageManager
The ClutterStageManager instance structure is private, so we need a
"floating" annotation.
Emmanuele Bassi [Wed, 2 Dec 2009 11:37:13 +0000 (11:37 +0000)]
Remove a gtk-doc annotation
The Mesa matrix code still has a comment that looks like a gtk-doc
annotation.
Emmanuele Bassi [Wed, 2 Dec 2009 11:36:25 +0000 (11:36 +0000)]
layout: Add padding to LayoutMeta
Add some padding to the LayoutMeta and LayoutMetaClass structures.
Emmanuele Bassi [Tue, 1 Dec 2009 18:16:48 +0000 (18:16 +0000)]
Remove unused variable 'lang'
Fix a compiler warning.
Rob Bradford [Tue, 1 Dec 2009 17:44:42 +0000 (17:44 +0000)]
flow-layout: Include the first line when calculating number of lines
This ensures that the preferred height / width height takes into consideration
the correct amount of padding
Rob Bradford [Tue, 1 Dec 2009 17:11:08 +0000 (17:11 +0000)]
flow-layout: Respect row-spacing/col-spacine in horizontal/vertical flows
We need to add the row-spacing value when calculating the y position for lines
of actors in horizontal flowing layouts.
Similarly we need to add the col-spacing value when calculating the x posution
for actors in vertical flowing layouts.
Emmanuele Bassi [Tue, 1 Dec 2009 16:06:57 +0000 (16:06 +0000)]
actor: Fix a pre-condition check in set_text_direction()
The check is failing because the condition should be:
text_dir != CLUTTER_TEXT_DIRECTION_DEFAULT
Emmanuele Bassi [Tue, 1 Dec 2009 15:17:49 +0000 (15:17 +0000)]
build: More cleanups for the configure summary
Document each section, and add some more items to the summary like what
JSON-GLib are we using, and which version of the GLES API is COGL
wrapping.
Emmanuele Bassi [Tue, 1 Dec 2009 15:17:16 +0000 (15:17 +0000)]
build: Require a stable JSON-GLib version
The 0.7 version is the development cycle for JSON-GLib 0.8.
Emmanuele Bassi [Tue, 1 Dec 2009 14:59:44 +0000 (14:59 +0000)]
docs: Add missing symbols to clutter-sections.txt
Emmanuele Bassi [Tue, 1 Dec 2009 14:55:19 +0000 (14:55 +0000)]
Merge branch 'text-direction'
* text-direction:
docs: Add text-direction accessors
Set the default language on the Pango context
actor: Set text direction on parenting
tests: Display the index inside text-box-layout
box-layout: Honour :text-direction
text: Dirty layout cache on text direction changes
actor: Add :text-direction property
Use the newly added ClutterTextDirection enumeration
Add ClutterTextDirection enumeration
Emmanuele Bassi [Tue, 1 Dec 2009 14:55:01 +0000 (14:55 +0000)]
docs: Add text-direction accessors
Bastian Winkler [Tue, 1 Dec 2009 12:31:07 +0000 (12:31 +0000)]
build: Fix the SUBDIRS ordering
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
Emmanuele Bassi [Tue, 1 Dec 2009 10:16:25 +0000 (10:16 +0000)]
docs: Move documentation under doc/
Clean up the root directory of the project and try to keep the
documentation all together.
Emmanuele Bassi [Tue, 1 Dec 2009 10:11:33 +0000 (10:11 +0000)]
cookbook: Clean up the text
• Remove the empty sections.
• Add the description for the "overriding the paint sequence" recipe.
Emmanuele Bassi [Mon, 30 Nov 2009 21:51:46 +0000 (21:51 +0000)]
docs: Fix recursion into doc/ directory
We should always recurse into the doc/ directory; whether we should then
recurse into reference/, cookbook/ and manual/ is a matter of specific
configure-time flags.
Emmanuele Bassi [Thu, 3 Sep 2009 12:04:59 +0000 (13:04 +0100)]
docs: Clean up the additional documentation build
• Make the manual a DevHelp book
• Make the generation of PDFs of the cookbook and the manual optional
• Consequently, make the hard dependency on jw optional
• Clean up the checks and build for the additional documentation
Emmanuele Bassi [Wed, 2 Sep 2009 17:11:06 +0000 (18:11 +0100)]
[cookbook] Build the Cookbook as a devhelp document
Instead of creating stand-alone HTML files, use XSLT to transform the
DocBook into a DevHelp file, so that we can read the Cookbook inside
DevHelp -- just like the API reference.
Emmanuele Bassi [Wed, 2 Sep 2009 12:13:44 +0000 (13:13 +0100)]
[cookbook] Fix folds
Emmanuele Bassi [Thu, 11 Dec 2008 17:03:10 +0000 (17:03 +0000)]
Update the ignore file
Add the temporary and output files of the cookbook.
Emmanuele Bassi [Thu, 11 Dec 2008 17:02:05 +0000 (17:02 +0000)]
Add the secon recipe to the Actors chapter
The second recipe shows how to use the ::paint signal to override
the paint sequence of a pre-existing actor.
Emmanuele Bassi [Thu, 11 Dec 2008 17:00:16 +0000 (17:00 +0000)]
Add the first recipe to the Actors chapter
The first recipe shows how to be notified when the relative position
and size of an actor changes using the notify:: signal on the actor's
dimensional and positional properties.
Emmanuele Bassi [Thu, 11 Dec 2008 16:58:07 +0000 (16:58 +0000)]
Add a preface instead of an introduction
Make the Cookbook look more like a book than a tutorial.
Emmanuele Bassi [Thu, 11 Dec 2008 16:57:46 +0000 (16:57 +0000)]
Add the Clutter Cookbook to the build
The "Clutter Cookbook" is a document designed to contain solutions
to common problems applications developers might encounter when using
Clutter. It is meant as a companion to the API reference but it
requires knowledge of the Clutter API and framework.
Emmanuele Bassi [Mon, 30 Nov 2009 19:03:11 +0000 (19:03 +0000)]
layout-manager: Create LayoutMeta on demand
The ClutterLayoutMeta instances should be created on demand, whenever
the layout manager needs them - if the layout manager supports layout
properties.
This removes the requirement to call add_child_meta() and
remove_child_meta() on add and remove respectively; it also simplifies
the implementation of LayoutManager sub-classes since we can add
fallback code in the base abstract class.
Eventually, this will also lead to an easier to implement ClutterScript
parser for layout properties.
With the new scheme, the ClutterLayoutMeta instance is created whenever
the layout manager tries to access it; if there isn't an instance
already attached to the container's child, one is created -- assuming
that the LayoutManager sub-class has overridden the
get_child_meta_type() virtual function and it's returning a valid GType.
We can also provide a default implementation for create_child_meta(),
by getting the GType and instantiating a ClutterLayoutMeta with all the
fields already set. If the layout manager requires more work then it can
obviously override the default implementation (and even chain up to it).
The ClutterBox actor has been updated, as well as the ClutterBoxLayout
layout manager, to take advantage of the changes of LayoutManager.
Emmanuele Bassi [Mon, 30 Nov 2009 18:22:26 +0000 (18:22 +0000)]
conform: Add named object property unit for ClutterScript
We should exercise the resolution of the object properties containing a
string pointing to an object previously defined using ClutterScript.
Neil Roberts [Mon, 30 Nov 2009 19:06:05 +0000 (19:06 +0000)]
Use the correct colour when clearing the stage for picking
The colour test for the stage in _clutter_do_pick checks for white to
determine whether the stage was picked but since
47db7af4d we were
setting the colur to black. This usually worked because the id of the
default stage ends up being 0 which equates to black. However if a
second stage is created then it will always end up picking the first
stage.
Neil Roberts [Sun, 29 Nov 2009 20:06:36 +0000 (20:06 +0000)]
cogl: Enable blending if a lighting colour is semi-transparent
We currently enable blending if the material colour has
transparency. This patch makes it also enable blending if any of the
lighting colours have transparency. Arguably this isn't neccessary
because we don't expose any API to enable lighting so there is no
bug. However it is currently possible to enable lighting with a direct
call to glEnable and this otherwise works so it is a shame not to have
it.
http://bugzilla.openedhand.com/show_bug.cgi?id=1907
Emmanuele Bassi [Mon, 30 Nov 2009 16:15:19 +0000 (16:15 +0000)]
Set the default language on the Pango context
When creating the Pango context we should also set the language
to be the default Pango language.
Emmanuele Bassi [Mon, 30 Nov 2009 16:14:09 +0000 (16:14 +0000)]
actor: Set text direction on parenting
When setting the parent on an actor we should set the text direction to
be the same as the parent's.
Damien Lespiau [Mon, 30 Nov 2009 12:26:45 +0000 (13:26 +0100)]
gitignore: update gitignore files to match the latest cogl tests
Some cogl tests were renamed in
c1247066 to have 'cogl' in their names.
It's a good excuse to merge .gitigore and tests/.gitignore.
Damien Lespiau [Wed, 25 Nov 2009 12:29:26 +0000 (13:29 +0100)]
tests: fix argument parsing of test-texture-quality
This test did not open redhand.png as argc/argv should be handled
normally (argv[0] being the name of the exectutable).
Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
Damien Lespiau [Wed, 25 Nov 2009 12:25:14 +0000 (13:25 +0100)]
tests: give all the arguments to the wrapper
Some tests can be given extra arguments. The test-interactive dispatch
mechanism handles that but the small shell scripts around the wrapper
do not forward the arguments to the wrapper.
Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
Robert Bragg [Fri, 27 Nov 2009 15:24:09 +0000 (15:24 +0000)]
primitives: Don't use dynamic arrays since VS2008 can't cope with them :-(
This changes _cogl_path_fill_nodes_scanlines to use g_alloca instead of
using a variable to declare an array length.
Robert Bragg [Wed, 25 Nov 2009 20:37:01 +0000 (20:37 +0000)]
picking: avoid redundant picking geometry for the stage.
The stage's pick id can be written to the framebuffer when we call
cogl_clear so there's no need for the stage to also chain up in it's pick
function resulting in clutter-actor.c also emitting a rectangle for the
stage.
Robert Bragg [Fri, 27 Nov 2009 00:28:39 +0000 (00:28 +0000)]
tests: rename cogl conformance tests so they can be clearly identified
All Cogl conformance tests are now prefixed 'test-cogl-'
Robert Bragg [Thu, 26 Nov 2009 19:06:35 +0000 (19:06 +0000)]
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.
Robert Bragg [Thu, 26 Nov 2009 17:47:17 +0000 (17:47 +0000)]
cogl_offscreen: deprecate cogl_offscreen_ref/unref.
New code should use cogl_handle_ref/unref
Neil Roberts [Wed, 25 Nov 2009 13:39:45 +0000 (13:39 +0000)]
cogl: Use a vtable for the texture backends instead of a type and switch
Instead of storing an enum with the backend type for each texture and
then using a switch statement to decide which function to call, we
should store pointers to all of the functions in a struct and have
each texture point to that struct. This is potentially slightly faster
when there are more backends and it makes implementing new backends
easier because it's more obvious which functions have to be
implemented.
Robert Bragg [Wed, 25 Nov 2009 02:47:52 +0000 (02:47 +0000)]
offscreen: cogl_offscreen_new_to_texture now supports GL_TEXTURE_RECTANGLE_ARB
cogl_offscreen_new_to_texture previously bailed out if the given texture's
GL target was anything but GL_TEXTURE_2D, but it now also allows
foreign GL_TEXTURE_RECTANGLE_ARB textures.
Thanks to Owen for reporting this issue, ref:
https://bugzilla.gnome.org/show_bug.cgi?id=601032
Robert Bragg [Tue, 24 Nov 2009 18:24:07 +0000 (18:24 +0000)]
debug: remove the COGL_DEBUG=client-side-matrices option
Cogl only supports client side matrices so this debug option is no longer
useful.
Robert Bragg [Wed, 11 Nov 2009 12:50:48 +0000 (12:50 +0000)]
[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.
Robert Bragg [Wed, 11 Nov 2009 12:52:08 +0000 (12:52 +0000)]
[cogl] remove unused gles/cogl-utils.[c,h]
The only function in gles/cogl-utils.c was cogl_util_next_p2() and it's
redundant since we also have a cogl/cogl-utils.[c,h]
Robert Bragg [Mon, 23 Nov 2009 11:30:32 +0000 (11:30 +0000)]
docs: Don't document cogl_flush_gl_state as public API
This function was #if 0'd before we released Clutter 1.0 so there's no
implementation of it. At some point we thought it might assist with
developers breaking out into raw OpenGL. Breaking out to raw GL is a
difficult problem though so we decided instead we will wait for a specific
use case to arrise before trying to support it.
Emmanuele Bassi [Tue, 24 Nov 2009 16:59:24 +0000 (16:59 +0000)]
animation: Keep a weak reference on actors
Actors, unlike objects, can effectively go away whilst being
animated - usually because of an explicit destoy().
The Animation created by clutter_actor_animate() and friends
should keep a weak reference on the actor and eventually
get rid of the animation itself in case the actor goes away
whilst being animated.
Neil Roberts [Thu, 19 Nov 2009 16:07:38 +0000 (16:07 +0000)]
Minor fix to cogl material
_cogl_material_get_layer expects a CoglMaterial* pointer but it was
being called with a CoglHandle. This doesn't matter because the
CoglHandle is actually just the CoglMaterial* pointer anyway but it
breaks the ability to change the _cogl_material_pointer_from_handle
macro.
Emmanuele Bassi [Thu, 19 Nov 2009 14:30:01 +0000 (14:30 +0000)]
docs: Add indices to the Cogl API reference
The Clutter API reference has an index of the symbols for each minor
version, and a list of deprecated symbols. The Cogl API reference
should have the same layout.
Emmanuele Bassi [Thu, 19 Nov 2009 13:55:10 +0000 (13:55 +0000)]
docs: Increase consistency in Cogl documentation
Emmanuele Bassi [Thu, 19 Nov 2009 13:33:26 +0000 (13:33 +0000)]
docs: Documentation fixes for CoglMatrix
Clean up the references, the docbook tags, and the style to fit in
with the rest of the API references for Cogl and Clutter.
Emmanuele Bassi [Thu, 19 Nov 2009 13:33:08 +0000 (13:33 +0000)]
Whitespace fix for cogl-color.h
Emmanuele Bassi [Thu, 19 Nov 2009 13:31:38 +0000 (13:31 +0000)]
docs: Documentation fixes for CoglMaterial
Clean up the references, the docbook tags, and the style to fit in
with the rest of the API references for Cogl and Clutter.
Emmanuele Bassi [Thu, 19 Nov 2009 13:29:02 +0000 (13:29 +0000)]
docs: Documentation fixes for CoglBitmap
• Use the same style for the Cogl API reference as the one used for
the Clutter API reference.
• Fix the introspection annotations for cogl_bitmap_get_size_from_file()
Emmanuele Bassi [Thu, 19 Nov 2009 12:34:06 +0000 (12:34 +0000)]
docs: Fix Cogl API reference build
• Ignore all the private header files
• Add all missing/unused symbols
• Remove deprecated symbols from 0.*
Emmanuele Bassi [Thu, 19 Nov 2009 12:32:59 +0000 (12:32 +0000)]
docs: Remove non-gtk-doc annotations
The imported Mesa matrix code has some documentation annotations
that make gtk-doc very angry. Since it's all private anyway we
can safely make gtk-doc ignore the offending stuff.
Neil Roberts [Thu, 19 Nov 2009 11:51:21 +0000 (11:51 +0000)]
docs: Fix the 'Since' annotation for some functions
The 'Since' annotation needs to have a colon after it or gtk-doc won't
pick it up.
Neil Roberts [Wed, 18 Nov 2009 19:09:10 +0000 (19:09 +0000)]
cogl: Use APIENTRY for GL function pointer declarations
This matters for platforms such as Windows that use a different
calling covention from the default for GL functions.
Neil Roberts [Wed, 18 Nov 2009 19:23:57 +0000 (19:23 +0000)]
build: Fix out-of-tree builds for cogl-defines.h
$(COGL_DRIVER)/cogl-defines.h is generated in the configure script so
it ends up in the build directory. Therefore the build rule for
cogl/cogl-defines.h should depend on the file in $(builddir) not
$(srcdir).
Emmanuele Bassi [Wed, 18 Nov 2009 18:04:13 +0000 (18:04 +0000)]
docs: Clean up deprecation notices
The deprecation notices in gtk-doc should also refer to the
release that added the deprecation, and if the deprecated
symbol has been replaced by something else then the new symbol
should be correctly referenced.
Emmanuele Bassi [Wed, 18 Nov 2009 17:35:07 +0000 (17:35 +0000)]
build: Make cogl.h not conditional on driver defines
The main COGL header cogl.h is currently created at configure time
because it conditionally includes the driver-dependent defines. This
sometimes leads to a stale cogl.h with old definitions which can
break the build until you clean out the whole tree and start from
scratch.
We can generate a stable cogl-defines.h at build time from the
equivalent driver-dependent header and let cogl.h include that
file instead.
Neil Roberts [Wed, 18 Nov 2009 17:16:38 +0000 (17:16 +0000)]
test-npot-texture: Add some verbose notes
This just adds some verbose output stating whether Cogl thinks that
NPOT textures are supported.
Neil Roberts [Wed, 18 Nov 2009 14:21:22 +0000 (14:21 +0000)]
disable-npots: Don't allow the GL version to be 2.0
Cogl now assumes non-power-of-two textures are supported if the GL
version is >= 2.0 so the disable-npots utility should also change the
GL version.
Emmanuele Bassi [Wed, 18 Nov 2009 15:21:09 +0000 (15:21 +0000)]
build: Fix EXTRA_DIST and MAINTAINERCLEANFILES rules
Emmanuele Bassi [Wed, 18 Nov 2009 15:11:56 +0000 (15:11 +0000)]
Update README file
Emmanuele Bassi [Wed, 18 Nov 2009 15:06:37 +0000 (15:06 +0000)]
docs: Update the "writing a backend" documentation
The documentation on how a ClutterBackend and stage are implemented
is a wee bit out of date.
Emmanuele Bassi [Wed, 18 Nov 2009 14:56:59 +0000 (14:56 +0000)]
Remove clutter.symbols
The symbols file is unused since Clutter 0.6, and the win32 backend
does not depend on it anymore.
Emmanuele Bassi [Wed, 18 Nov 2009 14:56:25 +0000 (14:56 +0000)]
Rename ChangeLog.SVN
Emmanuele Bassi [Wed, 18 Nov 2009 14:37:43 +0000 (14:37 +0000)]
build: Add cogl-matrix-private.h to the dist
Emmanuele Bassi [Wed, 18 Nov 2009 14:34:33 +0000 (14:34 +0000)]
build: Add cogl-feature-functions.h to the dist
Emmanuele Bassi [Wed, 18 Nov 2009 14:21:08 +0000 (14:21 +0000)]
build: Generate per-cycle ChangeLog files
We should generate a ChangeLog for each minor version cycle, starting
from the Git import date (since before that we used ChangeLog-style
commit messages that don't really look good with the Git ones).
For this reason we can take Cairo's Makefile.am.changelog file and,
after tweaking it to fit our use case, let it generate the correct
ChangeLogs on dist.
Emmanuele Bassi [Wed, 18 Nov 2009 12:20:53 +0000 (12:20 +0000)]
build: Move ChangeLog rules in a separate file
The ChangeLog creation rules should be moved to their own file, to
make it easier to fix or change them in the future.
Neil Roberts [Wed, 18 Nov 2009 13:23:10 +0000 (13:23 +0000)]
cogl: Add the missing terminators for the arrays of feature functions
_cogl_feature_check expects the array of function names to be
terminated with a NULL pointer but I forgot to add this. This was
causing crashes depending on what happened to be in memory after the
array.
Christian Persch [Tue, 17 Nov 2009 19:43:39 +0000 (20:43 +0100)]
Pass the interned string value to the binding callback
http://bugzilla.openedhand.com/show_bug.cgi?id=1891
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
Neil Roberts [Tue, 17 Nov 2009 18:06:31 +0000 (18:06 +0000)]
cogl: Use the GL_EXT_blend_{func,equation}_separate extensions
We should use these extensions to check for glBlendFuncSeparate and
glBlendEquationSeparate as well as checking the GL version number.
Neil Roberts [Tue, 17 Nov 2009 17:22:22 +0000 (17:22 +0000)]
cogl: Don't bother checking for NPOTs or VBOs on later GLs
For VBOs, we don't need to check for the extension if the GL version
is greater than 1.5. Non-power-of-two textures are given in 2.0.
We could also assume shader support in GL 2.0 except that the function
names are different from those in the extension so it wouldn't work
well with the current mechanism.
Emmanuele Bassi [Tue, 17 Nov 2009 15:32:00 +0000 (15:32 +0000)]
build: Clean up the configure summary
Split out into section the configuration report, and clean
up the reported settings - including when experimental features
have been enabled.
Neil Roberts [Tue, 17 Nov 2009 13:52:40 +0000 (13:52 +0000)]
cogl: Make it easier to add checks for GL extensions
Previously if you need to depend on a new GL feature you had to:
- Add typedefs for all of the functions in cogl-defines.h.in
- Add function pointers for each of the functions in
cogl-context-driver.h
- Add an initializer for the function pointers in
cogl-context-driver.c
- Add a check for the extension and all of the functions in
cogl_features_init. If the extension is available under multiple
names then you have to duplicate the checks.
This is quite tedious and error prone. This patch moves all of the
features and their functions into a list of macro invocations in
cogl-feature-functions.h. The macros can be redefined to implement all
of the above tasks from the same header.
The features are described in a struct with a pointer to a table of
functions. A new function takes the feature description from this
struct and checks for its availability. The feature can take a list of
extension names with a list of alternate namespaces (such as "EXT" or
"ARB"). It can also detect the feature from a particular version of
GL.
The typedefs are now gone and instead the function pointer in the Cogl
context just directly contains the type.
Some of the functions in the context were previously declared with the
'ARB' extension. This has been removed so that now all the functions
have no suffix. This makes more sense when the extension could
potentially be merged into GL core as well.
Emmanuele Bassi [Sat, 14 Nov 2009 13:03:59 +0000 (13:03 +0000)]
docs: Detail the Clutter debugging flags
Neil Roberts [Fri, 13 Nov 2009 17:23:13 +0000 (17:23 +0000)]
win32: Remove the check for GL 1.2
Since
568c29ba4 the GL version is now validated further up in
ClutterStage via Cogl so there is no need for the Win32 backend to do
it.
Neil Roberts [Wed, 11 Nov 2009 16:42:53 +0000 (16:42 +0000)]
Use the GL_ARB_multitexture extension on GL 1.2
Cogl requires multi-texturing support. This is only available as an
extension in GL 1.2 so we should check for it before accepting the
driver.
http://bugzilla.openedhand.com/show_bug.cgi?id=1875
Neil Roberts [Wed, 11 Nov 2009 13:38:52 +0000 (13:38 +0000)]
cogl-material: Fallback to BlendFunc if BlendFuncSeparate is unavailable
glBlendFuncSeparate is only available in OpenGL 1.4. If we
conditionally check for this then Clutter will work with OpenGL 1.2.
http://bugzilla.openedhand.com/show_bug.cgi?id=1875
Neil Roberts [Wed, 11 Nov 2009 13:26:54 +0000 (13:26 +0000)]
Validate that the GL version is >= 1.2
There is a new internal Cogl function called _cogl_check_driver_valid
which looks at the value of the GL_VERSION string to determine whether
the driver is supported. Clutter now calls this after the stage is
realized. If it fails then the stage is marked as unrealized and a
warning is shown.
_cogl_features_init now also checks the version number before getting
the function pointers for glBlendFuncSeparate and
glBlendEquationSeparate. It is not safe to just check for the presence
of the functions because some drivers may define the function without
fully implementing the spec.
The GLES version of _cogl_check_driver_valid just always returns TRUE
because there are no version requirements yet.
Eventually the function could also check for mandatory extensions if
there were any.
http://bugzilla.openedhand.com/show_bug.cgi?id=1875
Samuel Degrande [Tue, 27 Oct 2009 10:18:49 +0000 (11:18 +0100)]
Can no more include clutter-stage.h inside clutter-win32.h
http://bugzilla.openedhand.com/show_bug.cgi?id=1847
Signed-off-by: Neil Roberts <neil@linux.intel.com>
Samuel Degrande [Mon, 26 Oct 2009 15:28:36 +0000 (16:28 +0100)]
Adapt win32 backend to the semantic change of StageWindow
http://bugzilla.openedhand.com/show_bug.cgi?id=1847
Signed-off-by: Neil Roberts <neil@linux.intel.com>
Emmanuele Bassi [Fri, 13 Nov 2009 15:27:18 +0000 (15:27 +0000)]
tests: Add instructions to test-box-layout
Neil Roberts [Fri, 13 Nov 2009 13:39:24 +0000 (13:39 +0000)]
Clear pending events for a stage when it is destroyed
We can not process events for a stage that has been destroyed so we
should make sure that the events for the stage are removed from the
global event queue during dispose.
http://bugzilla.openedhand.com/show_bug.cgi?id=1882
Emmanuele Bassi [Fri, 13 Nov 2009 14:43:57 +0000 (14:43 +0000)]
docs: Document the AnimationMode definition
Both ClutterAlpha:mode and ClutterAnimation:mode can be defined using:
• an integer id
• the "nick" field of the AnimationMode GEnumValue
• a custom, tweener-like string
All these methods should be documented.
Emmanuele Bassi [Fri, 13 Nov 2009 14:10:29 +0000 (14:10 +0000)]
tests: Add unit for Animation definitions
Verify that an Animation can be defined using ClutterScript.
No initial/final state of the animation, yet.
Emmanuele Bassi [Fri, 13 Nov 2009 14:08:49 +0000 (14:08 +0000)]
Whitespace fixes
Emmanuele Bassi [Fri, 13 Nov 2009 14:07:25 +0000 (14:07 +0000)]
tests: Print out parser errors if present
If the conformance test for the Script parser throws an error
and we've enabled verbosity then we should print out the error
message before aborting.
Emmanuele Bassi [Fri, 13 Nov 2009 13:21:47 +0000 (13:21 +0000)]
animation: Override parsing :mode
Like in ClutterAlpha, ClutterAnimation:mode must be overridden when
parsing a Script definition, as we accept both a numeric id and the
string id for easing modes.
Neil Roberts [Mon, 5 Oct 2009 12:37:11 +0000 (13:37 +0100)]
[cogl-primitives] Don't clear the whole stencil buffer
When _cogl_add_path_to_stencil_buffer is used to draw a path we don't
need to clear the entire stencil buffer. Instead it can clear just the
bounding box of the path. This adds an extra parameter called
'need_clear' which is only set if the stencil buffer is being used for
clipping.
http://bugzilla.openedhand.com/show_bug.cgi?id=1829
Neil Roberts [Thu, 12 Nov 2009 17:00:15 +0000 (17:00 +0000)]
Remove _cogl_flush_matrix_stacks from cogl-internal.h
The definition for this function was removed in f7d64e5abvoid so it
should be removed from the header too.
Emmanuele Bassi [Wed, 11 Nov 2009 10:32:39 +0000 (10:32 +0000)]
cogl: Declare cogl_is_bitmap()
The function is automatically defined by the CoglHandle type
definition macro, but it still requires to be declared in the
header file to be used.
Emmanuele Bassi [Tue, 10 Nov 2009 12:21:26 +0000 (12:21 +0000)]
tests: Display the index inside text-box-layout
Since the rectangles packed inside the BoxLayout interactive test
have random colors it's not easy to verify the ordering. By using
the CoglPango API to print out the index in the middle of each
rectangle.
Emmanuele Bassi [Tue, 10 Nov 2009 12:20:14 +0000 (12:20 +0000)]
box-layout: Honour :text-direction
During size request and allocation a ClutterBoxLayout should honour
the ClutterActor:text-direction property, and change the order of
the children.