NOTE: it would be nicer to setup a specific context for each snapshot
and walk all the child below. If any of them did change, only trigger the
full redraw in that case (and of course only if a filter with blurr does
use it somewhere).
This should theorically work, need some test. Design is easy to understand. Render
every part of a snapshot object by rendering the content below it, before rendering
the stack above it using that object content.
Summary: This is a logic of tangent data calculation, we need it in order to avoid bugs with normal mapping after building with opengl=yes.
Reviewers: Hermet, raster, cedric
Reviewed By: cedric
Subscribers: Oleksander, cedric, artem.popov
Differential Revision: https://phab.enlightenment.org/D2802
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This fixes filters on Ubuntu 32 bits.
This was one hell of a weird bug to track down. Everything worked
like a charm on my 64 bit machines, but filters would simply fail
for no good reason: a safety check sees a NULL pointer when clearly
it was properly allocated.
Just after entering a function, the content of an RGBA_Image would
change, even though there was no memory write there. This made the
image data pointer NULL, and filters would fail miserably.
So I printed out the contents of the RGBA_Image, they changed. But
the memory itself had not changed. The size of the struct itself
had changed when jumping from one file to another! But its definition
had not! Non-sense!
Unless of course a system header file was included before config.h
and ino_t or off_t would switch between 32 and 64 bits...
@fix
i am not sure if this is the odd crash i am seeing, but in theory it
could be. as these crashes are rare it's hard to find and gdb is "too
late" other than telling me the image is freed already by the time we
do an unload.
*this does not affect any "stable" code paths - it's render2 and some
added region code that i MAY have to use to fix some bugs/issues as i
am noticing tilebuf being pretty silly and just doing bounding boxes.
region code lifted from xserver (mit-x11 license thus compatible with
evas bsd) and it's been stripped down and cleaned up with some tilebuf
optimizations like remembering the last rect add/del to avoid work
when repetedly adding/delling the same rects (very common).
Before this patch, those EGL/EvasGL functions can not work
without a current context. But EGL does not require any
current context for those to work, or at least, this should
be left to the driver to decide.
Evas GL was only able to get a pointer to the display
if a context was current.
The display pointer should be infered from Evas_GL unless
we can find a current display. EGL does not require a
context to be current in most of these function calls.
This should bring evasgl a little bit closer to EGL in terms
of behaviour (those are EGL-only extensions, btw).
Thanks @spacegrapher for the quick review
@fix
Summary:
Now Evas gl preload feature is disabled.
But if it is turned on, memory crash occurs.
Because evas_gl_common_texture_upload is not excuted immediately.
Test Plan: EVAS_GL_PRELOAD=1 ELM_ENGINE=gl elementary_test -to "photocam"
Reviewers: raster, cedric, woohyun, seoz, Hermet, singh.amitesh, jpeg
Subscribers: jpeg, cedric
Differential Revision: https://phab.enlightenment.org/D2823
Signed-off-by: Jean-Philippe Andre <jp.andre@samsung.com>
evas_gl_native_context_get is an internal function
passed around from an evas engine to evas_gl so that we can
implement evasglCreateImageForContext without exposing
any evas engine internal structure to evas_gl.
It's all a ittle bit ugly but the previous solution with
dlsym(DEFAULT) didn't work.
If the TLS variable was not initialized, Evas GL can't get a pointer
to a valid EGLDisplay which is required by eglImageDestroy.
So, we keep track of the dpy used at creation time and use that
if we're in another thread.
Summary:
Apart from evas_canvas3d_node_look_at_set() all other things are referenced.
Tried to reference it to @Evas.Canvas3D.Node.look_at_set(). But getting error.
Signed-off-by: Srivardhan Hebbar <sri.hebbar@samsung.com>
Reviewers: cedric, tasn, q66
Reviewed By: q66
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D2822
This is a complex situation:
- Smart object A contains image I
- A is proxied into an image B
- B is marked as source_invisible, which means A is invisible
- Mask M is applied to image I
- Mask M is ALSO a smart child of A
Because of all that, mask M could not be rendered into its private
mask surface, as it was falling under the case of "parent_src_invisible".
This patch checks that the object is not a mask during the
parent_src_invisible check.
@fix
This fixes a scenario in which paragraphs in the current layout still
store visual lines from the previous layout. This is possible if the
text uses an ellipsis format, allowing the layout work to stop at a
certain paragraph. This inconsistency affects some query functions that
consider lines which may be irrelevant in the current layout.
Test Case: see added test case to evas_suite.
@fix
i was runing perf top and noticed that evas_image_load_file_data_eet(0
was being called. in fact - it was #1 on the list of functions being
called. why? it didn't make sense. i found out. just a blinking cursor
in terminology was causing the background to be unloaded and
re-loaded. the new "actually unload" changes for 1.15 made this happen
and thus we kept sucking in new data all the time even if the
scalecache already had the data - and that was the problem.
so now calcecache prepare tells you if you don't have cached data and
if you likely then have to ensure the data is loaded. this cuts down
quite a bit of work.
while i'm at it... we definitely need to clean house on the internals
of evas. a decade+ of features, mess, optimizations needs to be fixed.
i mean really house-cleaned. rewritten clenl;y re-using existing code
where appropriate.
i think this has been disabled for a while. image unloading is broken
- esp with gl enigne as due to async move it was effectively disabled.
this re-enables it. unloading is deferred with a managed list of things
needing unloading and then when any async sw renders are not busy any
more - do the unload then in the mainloop of all pending/flagged
images to unload
@fix
Summary: This is an algorithm which calcuates a convex hull of some mesh, in fact it returns vertex, index, normal and color datas, though the new mesh could be build just as for AABB
Reviewers: raster, Hermet, cedric
Subscribers: cedric, artem.popov
Differential Revision: https://phab.enlightenment.org/D2585
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This patch deprecates the following functions:
- evas_object_image_data_convert
- evas_object_image_pixels_import
- evas_object_image_reload
I could not find any place where they are used.
The old documentation is kept in the header, but not as a doxygen
anymore.
Those two functions were doing exactly the same thing[1], which
is free an image, so this commit only attempts to simplify the code
a little bit.
[1] Actually image_map_surface_free() might even not have worked
properly with cserve2 sw (calling unload instead of close).
Summary:
Introducing a new feature for Evas Textblock. This allows the layout to
wrap around other evas objects.
The following API is added:
- obstacle_add
- obstacle_del
- obstacle_update
Evas objects can now serve as textblock obstacles, if positioned and
visible on the text area. The text will wrap around the obstacles
according to the wrapping mode set to it.
This also modifies the current wrapping code to handle obstacle wrap
points as well. The wrap index query function is modified so that
forward-scanning (specific cases) may be disabled when treating
obstacle wrap point.
RTL text is currently unsupported by this feature.
Consult added docs and example for usage.
@feature
Test Plan: Evas example and test in evas_suite are provided with this.
Reviewers: tasn
Subscribers: raster, JackDanielZ, cedric
Differential Revision: https://phab.enlightenment.org/D2405
This includes proxies, 3d scenes and normal images.
There is still a problem as the GL engine returns NULL on
data_get.
This kinda goes against the EO API declaration as
eo_obj is used as a mutable argument, but internal data was
already modified before this patch.
TODO: Draw maps, filters, etc... in a dedicated surface to save
them as they truly are (ie. filtered images).
Somehow I broke this when introducing the eo mixin.
This is what broke @cedric's work on the snapshot widget!
TODO: Verify that the contents changed, and not just X,Y.
For compatibility with previous behaviour and with what the doc
says, make sure default alpha is 255 and not 0.
This way color(0) is black and not transparent
This updates it->x when visiting each item in the line layout code,
as it was always 0, even when it was used during item rollback.
Fortunately, in the above case a 0 value was actually expected, so
this does not actually affect current behavior.
This fix is mainly for consistency and future development.
This fixes a case with wrapping, where the text has a mixture of 'none'
and 'word' wrapping modes, and the layout function decides to
roll-back a few items.
The test case is added to the evas_suite.
This might not be a common case, or even a case we had defined a proper
behavior to, but since it causes an infinite loop, it needs to be fixed.
@fix
Summary:
opaque value keeps previous image's value
when image data be changed by file_set/mmap_set api
@fix
Test Plan:
1) Make a evas rectangle object has color
2) Make a evas image object with jpg file.
3) Replace image data with png file by evas_object_image_file_set.
Reviewers: Hermet, cedric, jypark
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D2774
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Let's assume we have a textblock with one paragraph at y = 3 and h = 50
At the moment, passing 60 (after the paragraph) to line_coord_set picks
the last line, however passing 0, just fails. This fixes that.
Thanks to Vladyslav Shevchenko for reporting it in D2574.
@fix
Otherwise there would be conflicts in certain circumstances.
This also requires adding const on many existing functions,
and similar work is necessary in Elementary.
@fix
The previous API supported stuff like "mask{'image1'}" but image1
is now not a valid buffer name, as it's only the proxy source name.
This patch fixes the buffer lookup.
Daniel Kolesa
Carsten Haitzler
Cedric BAIL
perepelits.m
Tom Hacohen
Oleksandr Shcherbina
Nicolas Aguirre
Florent Revest
Jean-Philippe Andre
Stefan Schmidt
Srivardhan Hebbar
Hosang Kim
Daniel Hirt
Chris Michael
Daniel Zaoui
Mike Blumenkrantz
jiin.moon