Bug 1059033 - Part 4: Avoid recreating DrawTargets too often. r=nical

2014-09-01 15:22:57 +12:00
parent dbf70952d5
commit 31a3d01eed
1 changed files with 1 additions and 1 deletions
--- a/gfx/layers/client/TextureClient.cpp
+++ b/gfx/layers/client/TextureClient.cpp
@@ -689,6 +689,7 @@ BufferTextureClient::BorrowDrawTarget()
  MOZ_ASSERT(mLocked, "BorrowDrawTarget should be called on locked textures only");

  if (mDrawTarget) {
+    mDrawTarget->SetTransform(Matrix());
    return mDrawTarget;
  }

@@ -738,7 +739,6 @@ BufferTextureClient::Unlock()
  }

  mDrawTarget->Flush();
-  mDrawTarget = nullptr;
 }

 bool