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into devs/cedric/evas-3d
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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.
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We need to use the RGBA shader to invert R and B otherwise
those will be inverted on the screen.
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This symbol should be part of the loaded libraries, can be found
using dlsym, even if eglGetProcAddress() returns NULL.
Add etc1 flag in the debug output.
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data8 is there precisely to avoid casting the iamge data when
handling it as DATA8.
This is purely a cosmetic change
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from disk.
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Summary:
Warning fixed of evas
modules/evas/engines/gl_common/evas_gl_context.c: In function 'evas_gl_common_context_new':
modules/evas/engines/gl_common/evas_gl_context.c:392:32: warning: 'minor' may be used uninitialized in this function [-Wuninitialized]
modules/evas/engines/gl_common/evas_gl_context.c:314:8: note: 'minor' was declared here
modules/evas/engines/gl_common/evas_gl_context.c:392:16: warning: 'major' may be used uninitialized in this function [-Wuninitialized]
modules/evas/engines/gl_common/evas_gl_context.c:313:8: note: 'major' was declared here
@fix
Compilation Warning Fixed
Test Plan: Compile efl
Reviewers: singh.amitesh
CC: seoz, cedric
Differential Revision: https://phab.enlightenment.org/D656
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fix CID 1193479
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Still there few mode are unsatisfied.
@fix
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it's enough that just disabling the blend mode.
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Fix CID 1193212.
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In evas_gl_common_image_draw, if an image is drawn with a fresh context,
containing no clip and no cutouts, then it will be wrongly clipped to
the source image size instead of the destination surface size.
This case seems to never happen, ever, since the contexts are always
fully set by the render functions.
@fix
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evas_gl_common_buffer_dump can be used to dump all frames into
a series of PNG files. But the filename contained some garbage
characters (and potential segv, too).
(cherry picked from commit a0f886138ed5a28d0d1596df3b805fca06d1ae31)
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It is not necessary to dynamically link to glReadPixels since
this is not an extension. This code wouldn't even work on some
devices.
Also, the pixels returned are not premultiplied (yeah >_<)
And some devices (EGL) don't support GL_BGRA... so glReadPixels
would just fail and not fill in the pixels. Conversion is required.
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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.
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When running in direct rendering mode, properly support partial
rendering if the extension is properly supported.
Also, fixed the SwapBufferwWithDamage rectangle coordinate bug.
It wasn't properly y-inverted before.
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this fixes CID 1135266
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this fixes CID 1135270
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Quick and dirty solution to support the OpenGL engine:
[1] Allocate CPU buffers
[2] Render text and process all effects to these buffers
[3] Push final image as an OpenGL texture.
This patch implements [1].
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this changes the internal encoding of font glyphs in evas to use 4bit
uncompressed if small, or 4bit rle (run length encoded) if larger.
this caves at least 50% of memory on fonts - and more if bigger. with
large fonts (40-80pixel size) we can save in the region of 80% of
memory used for glyphs. this also happesn to allow speedups in
rendering too.
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if alpha4 is possible (desktopgl) then use it for fonts as this should
cut memory in half for them and possibly speed things up due to less
memory bandwidth needed
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fixes CID 1132634
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this makes efl ignore certain env vars for thnigs and entirely removes
user modules (that no one ever used) etc. etc. to ensure that *IF* an
app is setuid, there isn't a priv escalation path that is easy.
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stable release - cherry-pick me!
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Being annoyed by different types of eina critical macros - CRI, CRIT,
CRITICAL -, I concluded to unify them to one. Discussed on IRC and
finally, CRI was chosen to meet the consistency with other macros -
ERR, WRN, INF, DBG - in terms of the number of characters.
If there is any missing bits, please let me know.
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patched shader string realloc failure not handled right - could leak
patched string and p.
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parsing problem with opengl_strtok() which would free the previous
token "p", but in some cases it would be a const string. this should
fix CID 1039653
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In my config, running terminology with the GL engine and under
cserve2, some image could not be loaded. The tex argument
in evas_gl_preload_target_[un]register was NULL, leading to
an immediate crash.
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This reverts commit 87385b05c3117aa8d46fd4029bfdeadf3444a7b9 that is necessary for desktop target.
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This reverts commit 2b5b3438e82a9a1bb4086864660942d3c1ddc113.
Breaks gl engines when using GLES + EGL.
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this stops a very blantant segv when accessing async->tex when it is
NULL on _evas_gl_preload_main_loop_wakeup().
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In evas_gl_api_ext_def.h there're calls such as:
_EVASGL_EXT_DRVNAME(EGL_KHR_image_base)
The macro is defined in evas_gl_api_ext.c as:
(strstr(glexts, #name) != NULL || strstr(glueexts, #name) != NULL)
if (_EVASGL_EXT_CHECK_SUPPORT(name)) *ext_support = 1;
But EGL_KHR_image_base is itself a macro, which is defined
in EGL/eglext.h like this:
Thus, the _EVASGL_EXT_CHECK_SUPPORT macro will unwrap into:
(strstr(glexts, "1") != NULL || strstr(glueexts, "1") != NULL)
instead of intended:
(strstr(glexts, "EGL_KHR_image_base") != NULL ||
strstr(glueexts, "EGL_KHR_image_base") != NULL)
This patch fixes this by applying stringification earlier in
_EVASGL_EXT_DRVNAME
Bugfix reported by jinhyung.jo@samsung.com
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Cserves supports only the SW (xlib) and GL (gl-x11) engines.
Also, improve cs2 support for some lesser used functions in the
gl_x11 engine.
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Cleaning up unnecessary code.
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Simply call the appropriate cache2 functions when possible
and check for usage of cache2 whenever an evas_cache_ function
is called.
This effectively adds cserve2 image (data) load support for the
GL engines. Fonts were already working out-of-the-box.
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Evas GL direct rendering mode didn't properly take into account
the image object's clipping information and clip the region that
it was directly rendering to. Hence there were issues with the
direct rendering region drawing over the objects that are sitting
on top of it.
Also, cleaned up the direct rendering coordinate computation code
and a nasty dependency with image object that should have been
removed a long time ago. Basically the evas-gl engine was directly
accessing the image object data structure for its data when it
really should have just passed along necessary information.
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