The ClutterParamSpecFixed constructor is declared in the header
as taking ClutterFixed values, but the implementation takes
ClutterUnit values instead. This obviously works because fixed
and units are exactly the same type.
This commit fixes the wrong parameters.
The nodes of the test path have been reordered because Cairo coalesces
multiple move operations into a single move so the comparison would
fail if the two move nodes are consecutive.
Fix the CairoTexture description, and some of the comments inside
the code, especially with regards to the alpha channel unpremultiplication
that we have to perform each time we upload the image surface to
GL.
If you create a Cairo context in the middle of a paint run and then
you destroy it, the CairoTexture will have to upload the contents of
the image surface to the GL pipeline. This usually leads to slow
downs and general performance degradation.
ClutterCairoTexture will warn to the console if Clutter has been
compiled with the debug messages and if create() or create_region()
are called while an actor is in the middle of a paint.
Since the CLUTTER_ACTOR_IN_PAINT private flag is set as part
of the paint process by clutter_actor_paint(), there is no
need to set it inside the ClutterStage paint function.
When calling clutter_actor_paint() we should be setting the
CLUTTER_ACTOR_IN_PAINT private flag. This allows signalling
to each Actor subclass that we are effectively in the middle
of a paint sequence. Actor subclasses can check for this
private flag and act based on its presence - for instance to
avoid recursion, or to detect performance degradation cases.
Move the ClutterCairo actor from a separate library to an in-tree
actor.
ClutterCairoTexture is a simple texture subclass that allows you
to retrieve a Cairo context for a private image surface. When the
Cairo context is destroyed it will cause the image surface
contents to be uploaded to a GL texture.
The image surface used is not hardware accelerated.
Cairo has been an indirect dependency for Clutter since 0.8, through
the PangoCairo API.
Now we explicitly depend on Cairo in order to merge the clutter-cairo
API into Clutter core.
When the apply_transform_to_point() and its relative variant
landed in Clutter 0.3, the initial approach was to modify the
passed vertex as an in-out parameter. This was later dropped
in favour of a more consistent out parameter.
Unfortunately, the implementation never changed: both methods
where modifying the passed vertex with the partial results of
the computations.
This commit copies the contents of the "point" ClutterVertex
argument inside a stack variable and, for good measure, constifies
the argument.
Thanks to Thomas Steinacher for catching this in Python.
* clutter/cogl/gl/cogl-defines.h.in:
* clutter/cogl/gl/cogl-context.h:
* clutter/cogl/common/cogl-mesh.c: Rename the glBufferDataSub
function to glBufferSubData. When calling glXGetProcAddress with
the former Mesa returns a stub dispatch function which will
segfault if you try to use it. With NVIDIA it returns NULL so
_cogl_features_init decides the card doesn't have VBO support.
* clutter/clutter-behaviour-ellipse.c (actor_apply_knot_foreach):
Don't set the depth if there is no x or y tilt. That way it can
still be used in conjunction with ClutterBehaviourDepth. Thanks to
Tonny Tzeng.
* clutter/Makefile.am:
* clutter/clutter.h: Add ClutterBindingPool to the build.
* clutter/clutter-binding-pool.c:
* clutter/clutter-binding-pool.h: Add ClutterBindingPool, a data
structure meant to hold (key symbol, modifiers) pairs and associate
them to a closure. The ClutterBindingPool can be used to install
key bindings for actors and then execute closures inside the
key-press-event signal handlers, removing the need for big
switch() or if() blocks for each key.
* clutter/clutter-event.c: Consistently use "key symbol" instead
of "key value".
* clutter/clutter-event.h: Add more modifier masks.
* clutter/clutter-marshal.list:
* tests/conform/Makefile.am:
* tests/conform/test-binding-pool.c:
* tests/conform/test-conform-main.c: Add ClutterBindingPool
conformance test.
* tests/interactive/Makefile.am:
* tests/interactive/test-binding-pool.c: Add interactive test (and
example code) for the ClutterBindingPool usage.
Bug 1309 - clutter_timeline_new and clutter_timeline_set_speed
have two standard of the fps limitation
* clutter/clutter-timeline.c:
(clutter_timeline_class_init): Set the maximum value of the
:fps property to be G_MAXUINT. (Zhang Wei)
* clutter/clutter-path.h:
* clutter/clutter-path.c: Implementation of new ClutterPath object
to represent a path combining straight line and bezier curve
elements.
* clutter/clutter.h: Include clutter-path.h and remove
clutter-behaviour-bspline.h
* tests/interactive/test-threads.c (test_threads_main):
* tests/interactive/test-script.c:
* tests/interactive/test-behave.c (test_behave_main): Use new path
API
* clutter/clutter-effect.c: Use the new ClutterBehaviourPath API.
* clutter/clutter-bezier.h:
* clutter/clutter-bezier.c: Moved bezier curve handling code out
from clutter-behaviour-bspline.c to a separate file.
* clutter/clutter-behaviour-path.h:
* clutter/clutter-behaviour-path.c: Reimplemented to work with a
ClutterPath
* clutter/clutter-behaviour-bspline.h:
* clutter/clutter-behaviour-bspline.c: Removed
* clutter/Makefile.am: Add clutter-path and clutter-bezier, remove
clutter-behaviour-bspline.
* tests/conform/test-path.c: New automatic test for ClutterPath
consistency
* tests/conform/test-conform-main.c (main): Add test_path
* tests/conform/Makefile.am (test_conformance_SOURCES): Add
test-path.c
* clutter/clutter-sections.txt: Add ClutterPath docs
* clutter/clutter.types:
* clutter/clutter-docs.xml:
* doc/reference/clutter/clutter-animation-tutorial.xml: Remove
mention of ClutterBehaviourBspline
* clutter/clutter-marshal.list: Add VOID:UINT
* clutter/cogl/gl/cogl-texture.c (cogl_texture_new_from_foreign,
(_cogl_texture_quad_hw, cogl_texture_polygon),
(_cogl_texture_quad_sw): Support GL_ARB_texture_rectangle textures
* clutter/glx/clutter-glx-texture-pixmap.c: Use rectangle textures
when NPOTs are not available or it is forced by the
CLUTTER_PIXMAP_TEXTURE_RECTANGLE environment variable.
* clutter/cogl/gl/cogl.c (cogl_enable): Allow enabling
GL_TEXTURE_RECTANGLE_ARB.
* clutter/cogl/cogl-path.h:
* clutter/cogl/common/cogl-primitives.c:
* clutter/cogl/common/cogl-primitives.h:
* clutter/cogl/gl/cogl-primitives.c:
* clutter/cogl/gles/cogl-primitives.c: Changed the semantics of
cogl_path_move_to. Previously this always started a new path but
now it instead starts a new disjoint sub path. The path isn't
cleared until you call either cogl_path_stroke, cogl_path_fill or
cogl_path_new. There are also cogl_path_stroke_preserve and
cogl_path_fill_preserve functions.
* clutter/cogl/gl/cogl-context.c:
* clutter/cogl/gl/cogl-context.h:
* clutter/cogl/gles/cogl-context.c:
* clutter/cogl/gles/cogl-context.h: Convert the path nodes array
to a GArray.
* clutter/cogl/gl/cogl-texture.c:
* clutter/cogl/gles/cogl-texture.c: Call cogl_clip_ensure
* clutter/cogl/common/cogl-clip-stack.c:
* clutter/cogl/common/cogl-clip-stack.h: Simplified the clip
stack code quite a bit to make it more maintainable. Previously
whenever you added a new clip it would go through a separate route
to immediately intersect with the current clip and when you
removed it again it would immediately rebuild the entire clip. Now
when you add or remove a clip it doesn't do anything immediately
but just sets a dirty flag instead.
* clutter/cogl/gl/cogl.c:
* clutter/cogl/gles/cogl.c: Taken away the code to intersect
stencil clips when there is exactly one stencil bit. It won't work
with path clips and I don't know of any platform that doesn't have
eight or zero stencil bits. It needs at least three bits to
intersect a path with an existing clip. cogl_features_init now
just decides you don't have a stencil buffer at all if you have
less than three bits.
* clutter/cogl/cogl.h.in: New functions and documentation.
* tests/interactive/test-clip.c: Replaced with a different test
that lets you add and remove clips. The three different mouse
buttons add clips in different shapes. This makes it easier to
test multiple levels of clipping.
* tests/interactive/test-cogl-primitives.c: Use
cogl_path_stroke_preserve when using the same path again.
* doc/reference/cogl/cogl-sections.txt: Document the new
functions.
fallbacks are being used
* glx/clutter-glx-texture-pixmap.c:
clutter_glx_texture_pixmap_using_extension now checks to see if
priv->use_fallback is TRUE not just that the tfp extension is
available.
border artifacts
* clutter/cogl/gl/cogl-texture.c: Set the wrap mode of a texture
on demand
Instead of setting the wrap mode once per texture at creation, it
is now changed whenever the texture is drawn. The previous value
is cached so that it isn't changed if the value is the same.
This is used in _cogl_texture_quad_hw to only enable GL_REPEAT
mode when the coordinates are not in the range [0,1]. Otherwise it
can pull in pixels from the other edge when the texture is
rendered off-pixel.
* tests/conform/test-mesh-interleved.c:
* tests/conform/test-mesh-contiguous.c: Remove the idle source
after the test is complete so that it won't interfere with other
tests.
the test for whether to use hardware tiling. Previously it assumed
that texture coordinates are in increasing order but this is not
the case since bug 1057 was fixed. The texture coordinates are now
sorted later. It also allowed negative coordinates which doesn't
make sense if the texture has waste.
timelines are more than 52 and continue to remove them
* clutter/clutter-score.c (traverse_children): Don't destroy the
entry in the handler for REMOVE_BY_ID. It will be removed again
anyway in the call to g_node_traverse. This was causing a
crash. Thanks to zhangwei for spotting.
* tests/tools/Makefile.am: Optionally build the
libdisable-npots.la library depending on whether libdl was
detected in the configure script. A helper script is also
generated to setup the LD_PRELOAD.
* tests/conform/Makefile.am: There are now two versions of the
test-report and full-report rules. test-report-normal is the same
as before and test-report-disable-npots runs the tests with the
disable-npots wrapper script. The full-report rule runs both of
them and displays two separate HTML files. The test-report rule
just runs the normal version as before.
* configure.ac: Add a test for libdl
* tests/tools/disable-npots.sh.in: New file. Template for the
helper script
* tests/tools/disable-npots.c: New file
`_glDrawRangeElements@24'
Resolve glDrawRangeElements with cogl_get_proc_address instead of
calling it directly because functions defined in GL > 1.1 are not
directly exported under Windows.
* clutter/cogl/common/cogl-mesh.c: Use the function pointer from
the context
* clutter/cogl/gl/cogl-context.c (cogl_create_context): Initialise
function pointer.
* clutter/cogl/gl/cogl-context.h (CoglContext): Add a function
pointer
* clutter/cogl/gl/cogl-defines.h.in: Add a typedef for the
function pointer.
* clutter/cogl/gl/cogl.c (_cogl_features_init): Resolve
glDrawRangeElements
fault in trunk and incorrect appearance in clutter-0.8
* clutter/clutter-score.c (start_children_entries): Check whether
the child timeline is actually attached at a marker before
comparing whether the marker's name matches the marker
reached. This fixes a crash that happens when a marker is reached
on a timeline that also has child timelines attached at the
end. Thanks to zhangwei for spotting.
* clutter/clutter-actor.c:
(clutter_actor_set_property): Add sanity checks for NULL
boxed values when setting the rotation center.
* tests/interactive/test-animation.c:
(on_button_press): Add an example on how to use the rotation
properties to animate an actor.
* tests/interactive/test-pixmap.c (create_pixmap): Use a format
string instead of passing the error message directly to g_error.
* tests/interactive/test-easing.c (test_easing_main)
(on_button_press):
* tests/interactive/test-animation.c (on_button_press): Use
unsigned variables for the results from clutter_actor_get_size
otherwise it complains about the pointer signedness being
different.
* clutter/clutter-script.c (clutter_script_add_search_paths): Use
G_GSIZE_FORMAT instead of %d for a gsize parameter otherwise it
gets upset on 64-bit.
