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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:34:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:34:50 +0000 |
commit | def92d1b8e9d373e2f6f27c366d578d97d8960c6 (patch) | |
tree | 2ef34b9ad8bb9a9220e05d60352558b15f513894 /dom/canvas/WebGLSync.cpp | |
parent | Adding debian version 125.0.3-1. (diff) | |
download | firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.tar.xz firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/WebGLSync.cpp')
-rw-r--r-- | dom/canvas/WebGLSync.cpp | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/dom/canvas/WebGLSync.cpp b/dom/canvas/WebGLSync.cpp index e4b196ab04..6a8e9403f7 100644 --- a/dom/canvas/WebGLSync.cpp +++ b/dom/canvas/WebGLSync.cpp @@ -23,10 +23,39 @@ WebGLSync::~WebGLSync() { mContext->gl->fDeleteSync(mGLName); } -void WebGLSync::MarkSignaled() const { - if (mContext->mCompletedFenceId < mFenceId) { - mContext->mCompletedFenceId = mFenceId; +ClientWaitSyncResult WebGLSync::ClientWaitSync(const GLbitfield flags, + const GLuint64 timeout) { + if (!mContext) return ClientWaitSyncResult::WAIT_FAILED; + if (IsKnownComplete()) return ClientWaitSyncResult::ALREADY_SIGNALED; + + auto ret = ClientWaitSyncResult::WAIT_FAILED; + bool newlyComplete = false; + const auto status = static_cast<ClientWaitSyncResult>( + mContext->gl->fClientWaitSync(mGLName, 0, 0)); + switch (status) { + case ClientWaitSyncResult::TIMEOUT_EXPIRED: // Poll() -> false + case ClientWaitSyncResult::WAIT_FAILED: // Error + ret = status; + break; + case ClientWaitSyncResult::CONDITION_SATISFIED: // Should never happen, but + // tolerate it. + case ClientWaitSyncResult::ALREADY_SIGNALED: // Poll() -> true + newlyComplete = true; + ret = status; + break; + } + + if (newlyComplete) { + if (mContext->mCompletedFenceId < mFenceId) { + mContext->mCompletedFenceId = mFenceId; + } + MOZ_RELEASE_ASSERT(mOnCompleteTasks); + for (const auto& task : *mOnCompleteTasks) { + (*task)(); + } + mOnCompleteTasks = {}; } + return ret; } } // namespace mozilla |