commit 2de7771740ee08fcaff638ec6b2e460bb72fff04
author John Reck <jreck@google.com> Wed Jan 20 11:09:53 2016 -0800
committer John Reck <jreck@google.com> Wed Jan 20 13:16:24 2016 -0800
tree f175efd66cc7f81481bb61f398c3ef2041f72919
parent 8020313d05f22dc1f8a7a182e6da134db17761ec

Normalize GL_UNPACK_ALIGNMENT

Several places were setting GL_UNPACK_ALIGNMENT
unneccessarily, whereas other places were assuming an
unpack alignment of 1. Since we never actually
do explicit row-alignment, set GL_UNPACK_ALIGNMENT
to 1 at context creation time and never change it

Bug: 26584230

Also turns on aggressive glGetError checking to
better catch potential problem zones

Change-Id: I190c8f0f0494a7f046d5ed769405c75d363be59a

libs/hwui/utils/GLUtils.h

diff --git a/libs/hwui/utils/GLUtils.h b/libs/hwui/utils/GLUtils.h
index 6c521e4..85a10f9 100644
--- a/libs/hwui/utils/GLUtils.h
+++ b/libs/hwui/utils/GLUtils.h
@@ -16,12 +16,14 @@
 #ifndef GLUTILS_H
 #define GLUTILS_H
 
+#include "Debug.h"
+
 #include <cutils/log.h>
 
 namespace android {
 namespace uirenderer {
 
-#if 0
+#if DEBUG_OPENGL
 #define GL_CHECKPOINT() LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(),\
         "GL errors! %s:%d", __FILE__, __LINE__)
 #else