From 7164b8d645f9463e36eda5eac3dd085e26427bda Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Fri, 4 Sep 2009 17:27:16 -0700
Subject: fix [2098939] Smooth gradients show banding on Sholes

---
 libs/surfaceflinger/LayerBase.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libs/surfaceflinger')

diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index 9ddf972..ec38fe9 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -398,7 +398,8 @@ void LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const
     glEnable(GL_TEXTURE_2D);
 
     // Dithering...
-    if (s.flags & ISurfaceComposer::eLayerDither) {
+    bool fast = !(mFlags & DisplayHardware::SLOW_CONFIG);
+    if (fast || s.flags & ISurfaceComposer::eLayerDither) {
         glEnable(GL_DITHER);
     } else {
         glDisable(GL_DITHER);
-- 
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