Summary:
This patch set adds the necessary code to expose device axis state to applications. This was primarily written with graphics tablets in mind, which -- in addition to acting like a mouse -- also provide information about pen pressure, tilt, etc. Other devices could potentially benefit from this API as well: touchscreens, joysticks, knob controllers, "spaceballs", etc.
Whenever an update to the device state is recieved, an "Axis update" event is synthesized. This event contains the updated information, typically scaled and normalized to a particular logical range (e.g. zero to one for pressure, -pi to pi radians for angles, etc.). Information about the tool which generated the event is also stored so that applications can disambiguate events from multiple devices (or in the case of multitouch screens, individual fingers).
This API is only wired up for use with X11 at the moment. Support for other backends (e.g. Wayland) should be easy to add for those familiar them.
**Note**: The following is a list of changes from the "v2" patches originally sent to the mailinglist
//Define and implement new Ecore_Event_Axis_Update events//
* Harcode axis labels instead of including xserver-properties.h
* Use C89-style comments
* Use doxygen comments
* Update comment text to note axes with unbounded/undefined ranges/units
* Create "Ecore_Axis" and "Ecore_Axis_Label" typedefs
* Reference typedef'd instead of raw types
* Adjust how we count through valuators to support tilt/az
* Add support for tilt and azimuth
* Tweak memory management in case number of valuators differ
* Expand TWIST axis normalization to declared range
* Only normalize TWIST axis if resolution == 1 (wacom bug)
* Cache label atoms on first use to minimize round-trips
//Implement EVAS_CALLBACK_AXIS_UPDATE event and friends//
* Update to doxygen comments
* Update comment text to note axes with unbounded/undefined ranges/units
* Typedef 'Evas_Axis_Label', 'Evas_Axis'
* Move typedef for 'Evas_Event_Axis_Update'
* Reference typedef'd instead of raw types
//Wire the Ecore and Evas implementations of axis update events together//
* Expose ecore_event_evas_axis_update in Ecore_Input_Evas.h
* Move ecore_event_evas_axis_update to more logical position
//DEBUG: Add axis update logging to evas-multi-touch.c//
* Removed from patch set
//Make evas-multi-touch demo use new axis functionality//
* Have pressure adjust rectangle brightness instead of size
* Use more available axis data when rendering rectangle (azimuth, tilt, twist)
Test Plan: The evas-multi-touch demo was updated to support axis update events. A graphics tablet was then used to verify that the pressure, azimuth, tilt, and twist data was coming through correctly.
Reviewers: cedric, raster
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1514
Conflicts:
src/lib/ecore_input/Ecore_Input.h
Carsten Haitzler -
** fixed forward enum typedefs (make things unhappy)
** fixed conflict above
** fixed wrong param type for _evas_canvas_event_feed_axis_update()
** fixed @sinces to be 1.13
** fixed formatting/indeting
** fixed order of operation reliance in if's with ()'s to be clear
** fixed functions to be static that should have been
Summary:
.ply format is important for relation blender and EFl, because in blender exist only two mesh export API: bpy.ops.import_mesh.ply and bpy.ops.import_mesh.stl. One of them is necessary for .edc 3D generator. Which I writing now.
Sorry, it isn't like image loader. Refactoring of import/export will be soon.
Reviewers: Oleksander, artem.popov, Hermet, raster, cedric
Reviewed By: cedric
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1544
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Here's a macro that's used for debugging in some of the ugliest
ways possible: avoid passing an extra argument to a function when the
cost of always passing it is negligible (it's an int).
Fixes T1749.
Thanks cedric for the report.
We'll need a new function (after 1.12) to detect if the current
cow pointer is the default data or not. Maybe eina_cow_default_get()
or maybe something just returning a bool.
Add version param to context_create.
Add support for 1.1 contexts in the GL_X11 engine, and checks
for version in all other engines (return NULL).
Add API wrappers for all OpenGL-ES 1.1 APIs (normal and debug
modes).
When using EGL, this function should return the properties of
a surface. Limited to a subset of known attributes.
Right now, this function will only work fine with EGL.
GLX support or any other engine is not implemented.
@feature
This will be used to increase the chances of having direct
rendering (no fallback to FBO) even if the window is rotated.
The client is then responsible for handling the view rotation.
@feature
Summary:
This is a fix of those warnings. Sorry for existence of them.
CC lib/evas/common/lib_evas_libevas_la-evas_alpha_main.lo
../../src/lib/evas/canvas/evas_3d_mesh_loader_eet.c:113:13: warning:
assignment from incompatible pointer type
eet_file = _evas_3d_eet_file_new();
^
CC lib/evas/common/lib_evas_libevas_la-evas_blend_main.lo
CC lib/evas/common/lib_evas_libevas_la-evas_blit_main.lo
CC lib/evas/common/lib_evas_libevas_la-evas_convert_color.lo
../../src/lib/evas/canvas/evas_3d_mesh_saver_eet.c: In function
'evas_3d_mesh_save_eet':
../../src/lib/evas/canvas/evas_3d_mesh_saver_eet.c:159:13: warning:
assignment from incompatible pointer type
eet_file = _evas_3d_eet_file_new();
^
CC lib/evas/common/lib_evas_libevas_la-evas_convert_colorspace.lo
CC lib/evas/common/lib_evas_libevas_la-evas_convert_gry_1.lo
../../src/lib/evas/canvas/evas_3d_eet.c: In function
'_evas_3d_eet_file_new':
../../src/lib/evas/canvas/evas_3d_eet.c:28:4: warning: return discards
'const' qualifier from pointer target type
return creating_file;
Reviewers: cedric, artem.popov
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1527
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary: The first version of .eet format is added. All changes due to discussion in D1307 are done.
Reviewers: artem.popov, se.osadchy, reutskiy.v.v, Hermet, raster, cedric, Oleksander
@feature
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1477
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary: Fix not to clean and re-render if the position of an object enabled map is changed.
Reviewers: raster, cedric, Hermet
Reviewed By: Hermet
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1220
ecore_evas_convert: Add -e/--encoding option
This uses directly the encoding parameter.
For now, used only by the TGV saver, but there is no other way
to specify between ETC1 and ETC2. And we don't have a mixed ETC1+2
mode (yet).
@feature
Enable 3D features using --enable-evas-3d=yes when configuring.
APIs are exposed through Evas_3D.h.
Currently, evas-3d is being supported only on gl_x11 engine.
Conflicts:
src/lib/evas/Evas_Eo.h
Summary:
This problem occurred due to xkb_keysym_t value of libxkbcommon by e wl server.
e wl server should pass keycode from evdev input device on to wl client.
In order that e wl server receives valid keycode Ecore_Event_Key should have
an extended data member. This patch should be applied with server side patch.
@fix
Test Plan: run e wl server -> create wl client -> type keys
Reviewers: raster, devilhorns, zmike
CC: cedric
Differential Revision: https://phab.enlightenment.org/D712
This will be needed by the filters for proxy rendering,
for textures and maps (displacement).
Add new engine functions to unleash the (sluggish) power of glReadPixels.
The idea is to be able to bypass glReadPixels later, so 3 new APIs are
added:
- surface_lock
- surface_read_pixels
- surface_unlock
They must be called in that order.
Note (for history):
glReadPixels was always getting the wrong data during first draw,
but the right data during a redraw...
Why? Well simply because for OpenGL itself, the image had never
been drawn in teh first place! Only the Evas GL context knew
about the image drawing, as it was queued somewhere in the pipe.
One line solution: Call evas_gl_common_context_flush before
doing anything else.
This doesn't work nicely, as for some reason fontconfig doesn't work
nicely with ':spacing=mono' without a font name.
Doesn't work with fc-match either. It does work with fc-list, but that's
not what we'd like to use. It could be just an issue with my local
fontconfig configuration.
This fixes T865 although the problem is now with freetype.
since the map_changed is reset right after the map is updated,
it could not decide to redraw the map surface properly.
now map_update() returns the value to redraw the map surface properly.
We need a function in DnD for the overlapping feature to retrieve all
the objects at a specific position.
A private function exists in Evas (evas_event_objects_event_list) for
that purpose.
We need an access to this function for Elementary but we don't
want the is_frozen flag to be checked.
If we are running on async render, some operations must be delayed, so
they will happen at the same time that the canvas rendering result gets
updated on the window/surface.
Tracking only the async rendering canvases and just waiting for the last one
to finish rendering. This should be enough to sync all canvases since the
render thread orderly executes the commands.
evas_render_sync() will loop through all canvases and wait for their
rendering to finish. Since this function will execute from the main
thread that will sync all of them.
Bogdan Devichev
Jason Gerecke
Jean-Philippe Andre
Stefan Schmidt
Dmytro Dadyka
Jaehyun Cho
Guillaume Friloux
Tom Hacohen
Oleksandr Shcherbina
Cedric Bail
ChunEon Park
ChunEon Park
subhransu
Taekyun Kim
Gwanglim Lee
Daniel Zaoui
Rafael Antognolli
Ulisses Furquim
Cedric Bail