diff options
| author | Michal Klocek <michal.klocek@theqtcompany.com> | 2016-07-27 19:51:10 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2016-08-09 08:12:02 +0000 |
| commit | 4b5c9024175043ee6ad4b9066ee81f4774c3dcf6 (patch) | |
| tree | f2258b7ee930a4f9cafc4c123451288de7af4b9d /src/core/delegated_frame_node.cpp | |
| parent | 06a797879c6e2354afbcd54ee000c07a6a8f935e (diff) | |
Check if gpu fence is supported in pullTexture
Task-number: QTBUG-53972
Change-Id: Ie722e40e4763c5a78ce566d03fec6877d64b2023
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'src/core/delegated_frame_node.cpp')
| -rw-r--r-- | src/core/delegated_frame_node.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/delegated_frame_node.cpp b/src/core/delegated_frame_node.cpp index b181f04e3..d5fc459f5 100644 --- a/src/core/delegated_frame_node.cpp +++ b/src/core/delegated_frame_node.cpp @@ -789,7 +789,7 @@ void DelegatedFrameNode::pullTexture(DelegatedFrameNode *frameNode, MailboxTextu if (syncToken.HasData()) mailboxManager->PullTextureUpdates(syncToken); texture->fetchTexture(mailboxManager); - if (!!gfx::GLContext::GetCurrent()) { + if (!!gfx::GLContext::GetCurrent() && gfx::GLFence::IsSupported()) { // Create a fence on the Chromium GPU-thread and context gfx::GLFence *fence = gfx::GLFence::Create(); // But transfer it to something generic since we need to read it using Qt's OpenGL. |