From 146b0ed8fff98cea16d9eabf40d4317a92b93d6f Mon Sep 17 00:00:00 2001
From: cedric <cedric@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Thu, 5 Jul 2012 12:04:47 +0000
Subject: [PATCH] evas: disable pipe rendering for release as it doesn't help
 enough.

NOTE: It will be enable again when async rendering will be in.


git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/evas@73338 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---
 ChangeLog    |  4 ++++
 NEWS         |  1 +
 configure.ac | 38 +++++++++++++++++++++-----------------
 3 files changed, 26 insertions(+), 17 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 4e86d73..2618a14 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -864,3 +864,7 @@
 
 	* Fixed Map pipe region issue. It caused the incorrect object rendering order
   	on gl backened.
+
+2012-07-05  Cedric Bail
+
+	* Strongly disable Evas pipe rendering.
diff --git a/NEWS b/NEWS
index 1a58bd0..de23f5d 100644
--- a/NEWS
+++ b/NEWS
@@ -25,6 +25,7 @@ Removal:
    * Remove EVAS_FRAME_QUEUING, EVAS_SLI, METRIC_CACHE and WORD_CACHE.
    * Remove librsvg svg loader (If you want to use it, use the evas_generic_loader variant).
    * Remove software DirectDraw 16 bits engine
+   * Pipe rendering now need a patch to be turned on.
 
 Evas 1.2.0
 
diff --git a/configure.ac b/configure.ac
index 834e6fe..972fdd9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1147,23 +1147,27 @@ AC_ARG_ENABLE(pthreads,
 ## Pipe Renderer
 build_pipe_render="no"
 
-AC_MSG_CHECKING(whether to build Threaded Pipe Rendering support)
-AC_ARG_ENABLE(pipe-render,
-  AC_HELP_STRING([--enable-pipe-render], [enable threaded pipe rendering support]),
-  [ build_pipe_render=$enableval ]
-)
-AC_MSG_RESULT($build_pipe_render)
-
-AC_MSG_CHECKING(whether we can build Threaded Pipe Rendering support)
-if test \( "x$build_pipe_render" = "xyes" -o "x$build_pipe_render" = "xauto" \); then
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(BUILD_PIPE_RENDER, 1, [Build pipe render support])
-  build_pipe_render="yes"
-  need_pthreads="yes"
-else
-  AC_MSG_RESULT(no)
-  build_pipe_render="no"
-fi
+# Let disable pipe render strongly as it doesn't massively improve performance, but
+# just hammer more watt for a few more percent. The code is kept as the understanding
+# is that with an async pipeline things will be better.
+#
+#AC_MSG_CHECKING(whether to build Threaded Pipe Rendering support)
+#AC_ARG_ENABLE(pipe-render,
+#  AC_HELP_STRING([--enable-pipe-render], [enable threaded pipe rendering support]),
+#  [ build_pipe_render=$enableval ]
+#)
+#AC_MSG_RESULT($build_pipe_render)
+
+#AC_MSG_CHECKING(whether we can build Threaded Pipe Rendering support)
+#if test \( "x$build_pipe_render" = "xyes" -o "x$build_pipe_render" = "xauto" \); then
+#  AC_MSG_RESULT(yes)
+#  AC_DEFINE(BUILD_PIPE_RENDER, 1, [Build pipe render support])
+#  build_pipe_render="yes"
+#  need_pthreads="yes"
+#else
+#  AC_MSG_RESULT(no)
+#  build_pipe_render="no"
+#fi
 
 #######################################
 ## Async events
-- 
2.7.4