out was simply not initialized if the source and destination
were the same. The COW flag is required here to separate input
and output properly. Also, the source & destination pointers
were badly calculated and could overflow.
Instead of using memcpy this filter was supposed to use the
blend functions. This patch also fixes that.
In order to make this filter actually useful (think text reflection
on a flat surface), more information needs to be passed to the Lua
script, such as the text ascent, descent, etc...
This is a minor change, makes 'output' the default target for
the transform filter. This is consistent with all the other
filters. This is not exactly a bug fix but it doesn't break
compatibility with the earlier explicit form and improves the API
for 1.17.
Summary: remove extra if from evas_3d_utils.h according to Coverity (CID1339788)
Reviewers: raster, Hermet, cedric
Subscribers: jpeg, artem.popov
Differential Revision: https://phab.enlightenment.org/D3558
SW async render mode was broken because it was party sync, partly
async (bad hack in a recent commit). This patch fixes that by
using a proper callback for render_post (main loop).
Since the engines and ector now abstract all pixel access functions,
the only difference between GL and SW is the async rendering.
1. MASK is not used for masking
2. only BLEND and COPY actually work
Should we merge Efl.Gfx.Render_Op and Evas.Render_Op?
(this would mean Efl.Gfx.Render_Op.copy = 2 instead of 1)
Summary:
If evas engine init failed, it can make crash.
For example
If opengl init failed, then ee->prop.window is 0
ecore_evas_gl_x11_options_new_internal
{
if (!ee->prop.window)
{
ERR("evas_engine_info_set() init engine '%s' failed.", ee->driver);
ecore_evas_free(ee);
return NULL;
}
}
ecore_evas_free calls evas_fonts_zero_pressure
and this time evas->engine.func is NULL so it makes crash.
Reviewers: cedric
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D3542
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary: We need this to have an access to scene while running programs in edje-3d.
Reviewers: cedric, raster, Hermet, jpeg
Reviewed By: jpeg
Subscribers: jpeg, artem.popov
Differential Revision: https://phab.enlightenment.org/D3529
This implements a generic way of scaling buffers, using fake
RGBA_Image wrapping ector buffer maps. The underlying algo is
still the good old linear sw scaler.
Now the filters *should* be back to their previous level of
usability. Performance will probably be even worse than it was
before, for GL, as more glReadPixels may be involved. Optimization
now consists in actually implementing the filters with GL shaders.
Evas filters is now more and more unaware of evas images (RGBA_Image)
and the engine + ector take care of everything.
Still left to do:
- map / unmap an FBO buffer into RO or RW memory
This fixes crashes, adds safety, and notes a couple of things that
are not yet implemented:
- Make an Evas_GL_Image from an RGBA_Image so we can draw it on the
canvas. This means Evas.Ector.GL.RGBA_Image.Buffer
- Readable Evas_GL_Image objects with gl_read_pixels
--> Implement proper map() & unmap() for GL buffers
Since Ector Buffer implicitly converts colorspaces, we
can allow more commands to work even if they are suboptimal.
Now all filters should support any combinaison of input, map/mask
and output colorspaces.
This is a major refactoring of the evas filters submodule.
Use Ector.Buffer and the map/unmap methods instead of directly
accessing image buffers with RGBA_Image. RGBA_Image is still
used under the hood, for two reasons:
- Required for the final output (blend onto Evas itself)
- Required for the scaling routines
FIXME:
- Breaks proxy support (ie. all kind of texturing).
- This breaks filters support for the GL engine.
Since Evas still relies entirely on Image_Entry and Evas_GL_Image,
we will need an engine-specific wrapper object creating a Buffer
around an existing cached image.
Currently only SW support is implemented. GL will be more fun to
do (with glReadPixels and whatnot).
Summary:
There were some problems with second and third vertices in the first triangle of convex hull. It is very hard to see this errors because it could cause
an excess of triangles inside of convex hull, I have used blender to find them.
Reviewers: raster, Hermet, cedric
Reviewed By: cedric
Subscribers: jpeg, artem.popov
Differential Revision: https://phab.enlightenment.org/D3491
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary:
it->h is sum of max ascent and max descent. It shouldn't be used
when handle ellipsis. Because, Evas Textblock uses these values for
each lines differently according to its location.
(start, end, else, single)
So, for handling ellipsis exactly, it has to be fixed.
Test Plan: A test case is included in Evas Test suite.
Reviewers: woohyun, tasn, herdsman
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D3475
Summary:
Move common part to a separated document.
Make code more readable using smaller functions. (from Task T2713)
Everything is OK with make check.
Reviewers: cedric, raster, Hermet, stefan_schmidt
Reviewed By: stefan_schmidt
Subscribers: jpeg, artem.popov
Differential Revision: https://phab.enlightenment.org/D3430
in the case that pointer mode is changed on an object at any time after
a grab has been acquired by the object, grabs/flags must be adjusted for
this and other "pointer-in" objects in order to avoid permanently
breaking canvas events
@fix
I have no idea what this mode was intended to do since there are no docs
and the related code in evas events is undocumented, so I can only speculate.
what I can say for certain is that this mode does grab, in opposition to its name,
and that until this commit any object which sets this pointer mode will
permanently break mouse eventing on the canvas
ref evas SVN 67264
@fix
Summary:
'cached' flag is not enough to check whethere data is loaded and texture is uploaded.
so check more options for prevent re-preload image data on gl-backend.
Test Plan: Local Test (elementary_test : elm images)
Reviewers: jpeg, eunue
Reviewed By: jpeg
Subscribers: cedric, jiin.moon, wonsik, spacegrapher
Differential Revision: https://phab.enlightenment.org/D3446
This patch was *REJECTED*. I don't understand why it was snuck in among
a batch of 24 other unrelated patches. That made me miss it originally,
but found it now. This is wrong and shouldn't be in.
This reverts commit 3f0d0daf0d.
Summary:
Use width of item format to position cursor.
Sometimes it becomes very difficult to
position cursor over item and selection
becomes very difficult as we position the
cursor once the input X coord reached end of the item,
like one attached in the test plan. So this patch
decides over 50% of item width for X coord reaches
to position it at start or end.
@ix
Test Plan:
Attached setup shows how difficult to position cursor at the end when clicked
over item and selection is also very difficult. Consider such case in mobile
device, its becomes impossible to position cursor at the end and selection is
too much difficult.
{F27036}
Also added test cases in evas test suite
Reviewers: herdsman, tasn
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D3390
Summary:
- This function is deprecated, because del_full should be used instead.
- Still, the documentation specifies in which order the callbacks should
- be deleted.
Reviewers: Hermet, jpeg, jaehwan
Subscribers: cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D3459
this is not ideal since it triggers a client-side rerender of every object
which was clipped to the master clip (double render) and then this ends up
forcing the server to rerender the same area twice as well
not only that, it causes all surface damages to to be the size of the entire
window - framespace for every frame
@fix
while not occurring immediately before flush as in sync rendering, this
is functionally close enough that it will serve the purpose for which the
callback was intended, namely receiving a callback that occurs after render
update calculations have occurred but before flush happens
@fix
ref cbb447c878
Jean-Philippe Andre
perepelits.m
Tom Hacohen
Minwoo, Lee
se.osadchy
Youngbok Shin
Mike Blumenkrantz
Subodh Kumar
Minkyoung Kim
Sung-Taek Hong