I don't think there's really any point in this cache because the
pipeline code completely owns the point size state. Pipelines are
already compared for whether their point size state is different
before setting it so it shouldn't result in any extra calls to
glPointSize apart from maybe when the first pipeline is initially
flushed.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
When using the GLSL vertend on GL, the point size was being flushed in
_cogl_pipeline_vertend_glsl_start. However, this function bails out
early if the pipeline already has a usable program so it would not hit
the code to flush the point size in that case. This patch moves the
code to _cogl_pipeline_vertend_glsl_end so that it will always be
flushed if it is different. That is the same place that is flushed for
the fixed vertend.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
This adds a conformance test which renders a texture point using a 2x2
texture with a different color for each texel. It then verifies that
each texel is mapped to the correct position on the point. The test is
currently failing.
The test requires the point sprite feature flag so this patch also
adds a TEST_REQUIREMENT_* flag for that.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
This tries rendering some points at various sizes and checks that they
are the expected size and make a rectangle shape. This is currently
failing when the GLSL vertend is used because it flushes the point
size in the wrong place.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
This renames the TestRequirement enum to TestFlags and then adds a
TEST_KNOWN_FAILURE flag. The rename is because the new flag is not
really a requirement. If the flag is set then the test is assumed to
always fail.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
The ClutterBrightnessContrastEffect effect class allows changing the
brightness and contrast levels of an actor.
Modified-by: Emmanuele Bassi <ebassi@linux.intel.com>
Modified-by: Neil Roberts <neil@linux.intel.com>
https://bugzilla.gnome.org/show_bug.cgi?id=656156
We can use the __COUNTER__ macro or, failing that, the __LINE__ macro to
ensure that we don't declare dummy variables more than once with the
same name.
The comment says that we're going to load textures in a loop until we
still have work to do, or if one iteration took more than 5
milliseconds, to avoid blowing up our frame budget, but the check is for
5 seconds, which is hardly a sensible value.
We remove 2 pixels from the height of the cursor, but we should also
remove the same amount from the position on the y axis, so that the
cursor caret appears centered in the allocated height.
https://bugzilla.gnome.org/show_bug.cgi?id=655491
ClutterScript should be able to automatically call gettext() and friends
on strings loaded from a UI definition, prior to passing the string to
the object it is constructing.
The basic implementation is trivial:
- set a translation domain on the ClutterScript instance
- mark the translatable strings inside the JSON data, like:
"property" : {
"translatable" : true,
"string" : "a translatable string"
}
The hard part is now getting the tools we use to extract the
translatable strings to understand the JSON format we use inside
ClutterScript.
Let's keep a budget of 16.6 milliseconds per frame, and reduce it by the
amount of time spent in each phase of the frame processing. If any phase
goes over the allocated budget then we use the diagnostic mode
facilities to warn the app developer.
It is sometimes useful to be able to have better control on when a
repaint function is called. Currently, all repaint functions are called
prior to the stages update phase of the frame processing.
We can introduce flags to represent the point in the frame update
process in which we wish Clutter called the repaint function.
As a bonus, we can also add a flag that causes adding a repaint function
to spin the master clock.
In theory, handlers connected to the ::allocation-changed signal may be
able to modify the actor's real allocation and allocation flags,
especially now that we use STATIC_SCOPE; let's avoid this, so that we
don't regret it later.
