From 00e79c9947b741194ff6c0d08ede9b3befbf9c9d Mon Sep 17 00:00:00 2001
From: John Reck <jreck@google.com>
Date: Tue, 21 Jul 2015 10:23:59 -0700
Subject: Mark isInUse per-window

Bug: 22509159
Change-Id: I0ae0f1fa582ee38dcb9f24ca20f0b4d0c57ccb32
---
 libs/hwui/TextureCache.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'libs/hwui/TextureCache.cpp')

diff --git a/libs/hwui/TextureCache.cpp b/libs/hwui/TextureCache.cpp
index 2a900870223b..fda009108aba 100644
--- a/libs/hwui/TextureCache.cpp
+++ b/libs/hwui/TextureCache.cpp
@@ -122,10 +122,12 @@ void TextureCache::setAssetAtlas(AssetAtlas* assetAtlas) {
     mAssetAtlas = assetAtlas;
 }
 
-void TextureCache::resetMarkInUse() {
+void TextureCache::resetMarkInUse(void* ownerToken) {
     LruCache<uint32_t, Texture*>::Iterator iter(mCache);
     while (iter.next()) {
-        iter.value()->isInUse = false;
+        if (iter.value()->isInUse == ownerToken) {
+            iter.value()->isInUse = nullptr;
+        }
     }
 }
 
@@ -189,10 +191,10 @@ Texture* TextureCache::getCachedTexture(const SkBitmap* bitmap, AtlasUsageType a
     return texture;
 }
 
-bool TextureCache::prefetchAndMarkInUse(const SkBitmap* bitmap) {
+bool TextureCache::prefetchAndMarkInUse(void* ownerToken, const SkBitmap* bitmap) {
     Texture* texture = getCachedTexture(bitmap, AtlasUsageType::Use);
     if (texture) {
-        texture->isInUse = true;
+        texture->isInUse = ownerToken;
     }
     return texture;
 }
-- 
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