commit e3c26851dc315b730ea0fe5ef35bb1db81f6d675
author Romain Guy <romainguy@google.com> Mon Jul 25 16:36:01 2011 -0700
committer Romain Guy <romainguy@google.com> Mon Jul 25 16:36:01 2011 -0700
tree bc3fbae626f785fa38e40d4f5ab3737777d9a1ef
parent 29d23ecfd8612ecd4a7b2140acd344934b73a558

Improve rendering performance on some GPUs

This change sets textures filtering to GL_NEAREST by default. GL_LINEAR
filtering is only used when textures are transformed with a scale or
a rotation. This helps save a couple of fps on some GPUs.

Change-Id: I1efaa452c2c79905f00238e54d886a37203a2ac1

libs/hwui/LayerCache.cpp

diff --git a/libs/hwui/LayerCache.cpp b/libs/hwui/LayerCache.cpp
index 1a15e87..36083af 100644
--- a/libs/hwui/LayerCache.cpp
+++ b/libs/hwui/LayerCache.cpp
@@ -107,7 +107,7 @@
         layer->generateTexture();
         layer->bindTexture();
         layer->setFilter(GL_NEAREST, GL_NEAREST);
-        layer->setWrap(GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE);
+        layer->setWrap(GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, false);
         glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
 
 #if DEBUG_LAYERS