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evas: Don't wake up prepare thread when there is nothing to do. 

SVN revision: 71543
This commit is contained in:
Cedric BAIL 2012-05-30 08:15:42 +00:00
parent ba47683a9b
commit ef3e42033b
3 changed files with 15 additions and 9 deletions
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21
legacy/evas/ChangeLog
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@ -621,8 +621,8 @@
2012-01-06 Sung W. Park (sung_)
* Add EvasGL support to software backend using OSMesa. Requires OSMesa
library. Due to caveats in OSMesa, surface config stays with a
context rather than with a surface. So for now, the config of a
library. Due to caveats in OSMesa, surface config stays with a
context rather than with a surface. So for now, the config of a
surface remains with the first context that it binds to. May need
to come up with a different solution in the near future.
@ -650,14 +650,14 @@
2012-01-20 Sung W. Park (sung_)
* Add Direct Rendering to Evas' window optimization for Evas_GL. This
* Add Direct Rendering to Evas' window optimization for Evas_GL. This
optimization can be significant since it avoids and extra copy from
an offscreen buffer. Normally, Evas_GL will render to a render
target using an FBO. This can be enabled by giving
EVAS_GL_OPTIONS_DIRECT hint in the config options_bits. Direct
rendering is actually done if the following conditions are met -
1) All GL rendering is done in the pixel_getter callback 2) No
rotation on the image object 3) Corresponding image
target using an FBO. This can be enabled by giving
EVAS_GL_OPTIONS_DIRECT hint in the config options_bits. Direct
rendering is actually done if the following conditions are met -
1) All GL rendering is done in the pixel_getter callback 2) No
rotation on the image object 3) Corresponding image
object has alpha disabled.
2012-01-23 Tom Hacohen (TAsn)
@ -769,6 +769,9 @@
2012-05-30 ChunEon Park (Hermet)
* Fixed to clean up when map actually changed. Now rendering updates will be
correct after evas_map acutally disabled/enabled for the smart object.
correct after evas_map acutally disabled/enabled for the smart object.
2012-05-30 Cedric Bail
* Don't wake up prepare thread if there is nothing to prepare.

1
legacy/evas/NEWS
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@ -6,6 +6,7 @@ Changes since Evas 1.2.0:
Improvements:
* Lock less font rendering.
* Reduce cost of propagating event by limiting the object we explore by using a bouncing box.
* Don't wake up prepare thread if there is nothing to prepare.
Fixes:
* Add missing files in the tarball.

2
legacy/evas/src/lib/engines/common/evas_pipe.c
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@ -700,6 +700,8 @@ static void
evas_common_pipe_load_do(void)
{
#ifdef BUILD_PTHREAD
if (!im_task && !text_task) return ;
/* Notify worker thread. */
pthread_barrier_wait(&(task_thbarrier[0]));