Closed
Bug 944204
Opened 11 years ago
Closed 3 years ago
toBlob asserts with tall WebGL canvas
Categories
(Core :: Graphics: CanvasWebGL, defect, P2)
Tracking
()
RESOLVED
INCOMPLETE
People
(Reporter: jruderman, Unassigned, NeedInfo)
References
Details
(Keywords: assertion, testcase)
Attachments
(3 files)
Assertion failure: elementSize.height == mCurrentContext->GetHeight() || (elementSize.height == 0 && mCurrentContext->GetHeight() == 1), at content/html/content/src/HTMLCanvasElement.cpp:525
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Reporter | |
Comment 1•11 years ago
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Comment 2•11 years ago
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Alright, so we're resizing the canvas height to <big>, which naturally fails to resize the GL context, which is fine. It looks like this assert checks that the canvas and renderingContext's width and height match, which isn't guaranteed. Specifically, the sizes *will* differ if you request a too-large size.
Assignee: nobody → jgilbert
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Reporter | |
Comment 3•10 years ago
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Reporter | |
Comment 4•10 years ago
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Assertion failure: elementSize.width == mCurrentContext->GetWidth() || (elementSize.width == 0 && mCurrentContext->GetWidth() == 1), at content/html/content/src/HTMLCanvasElement.cpp:519
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Updated•5 years ago
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Assignee: jgilbert → nobody
Priority: -- → P2
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Comment 5•3 years ago
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Hey Jesse,
Can you still reproduce this issue or should we close it?
Flags: needinfo?(jruderman)
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Comment 6•3 years ago
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Marking this as Resolved > Incomplete as per reporter's lack of response.
If anyone can still reproduce this issue re-open it or file a new bug.
Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → INCOMPLETE
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Description
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