Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 71b962443b70953cb2b4840b22e76a99f5574759
https://github.com/WebKit/WebKit/commit/71b962443b70953cb2b4840b22e76a99f5574759
Author: Mike Wyrzykowski <[email protected]>
Date: 2024-03-19 (Tue, 19 Mar 2024)
Changed paths:
M Source/WebCore/Modules/WebGPU/GPUBuffer.cpp
M Source/WebCore/Modules/WebGPU/GPUBuffer.h
M Source/WebCore/Modules/WebGPU/InternalAPI/WebGPUBuffer.h
Log Message:
-----------
[WebGPU] only last getMappedRange() is copied back to buffer in
GPUMapMode.WRITE
https://bugs.webkit.org/show_bug.cgi?id=271261
<radar://125003533>
Reviewed by Dan Glastonbury.
We were only copying data from the most recent getMappedRange, which
is wrong, we need to copy from all the ranges.
* Source/WebCore/Modules/WebGPU/GPUBuffer.cpp:
(WebCore::GPUBuffer::~GPUBuffer):
(WebCore::makeArrayBuffer):
(WebCore::GPUBuffer::getMappedRange):
(WebCore::GPUBuffer::internalUnmap):
* Source/WebCore/Modules/WebGPU/GPUBuffer.h:
* Source/WebCore/Modules/WebGPU/InternalAPI/WebGPUBuffer.h:
Change from void* to uint8_t* as this represents a byte vector.
Canonical link: https://commits.webkit.org/276382@main
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