Fix issue with bitmap uploading

 Bug: 13912749

Change-Id: Ic23fa1d280118dc93dc2716a4a24cc0bbbdca595

1 files changed, 17 insertions, 0 deletions

diff --git a/libs/hwui/TextureCache.h b/libs/hwui/TextureCache.h
index e33c60d..48a10c2 100644
--- a/libs/hwui/TextureCache.h
+++ b/libs/hwui/TextureCache.h
@@ -62,6 +62,18 @@ public:
     void operator()(const SkBitmap*& bitmap, Texture*& texture);
 
     /**
+     * Resets all Textures to not be marked as in use
+     */
+    void resetMarkInUse();
+
+    /**
+     * Attempts to precache the SkBitmap. Returns true if a Texture was successfully
+     * acquired for the bitmap, false otherwise. If a Texture was acquired it is
+     * marked as in use.
+     */
+    bool prefetchAndMarkInUse(const SkBitmap* bitmap);
+
+    /**
      * Returns the texture associated with the specified bitmap. If the texture
      * cannot be found in the cache, a new texture is generated.
      */
@@ -116,6 +128,11 @@ public:
     void setFlushRate(float flushRate);
 
 private:
+
+    bool canMakeTextureFromBitmap(const SkBitmap* bitmap);
+
+    Texture* getCachedTexture(const SkBitmap* bitmap);
+
     /**
      * Generates the texture from a bitmap into the specified texture structure.
      *