Bug 286096 – Have GraphicsContextGLImageExtractor::imagePixelData() return a span

• Component: Platform
• Status: REOPENED

[Chris Dumez]

Have GraphicsContextGLImageExtractor::imagePixelData() return a span.

[Chris Dumez]

Pull request: https://github.com/WebKit/WebKit/pull/39148

[EWS]

Committed 289032@main (6b85e2966feb): <https://commits.webkit.org/289032@main>

Reviewed commits have been landed. Closing PR #39148 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/143090836>

[Fujii Hironori]

Windows Skia port can't compile after 289032@main. I'm going to fix it.

In file included from C:\webkit\wc\WebKitBuild\Debug\WebCore\DerivedSources\unified-sources\UnifiedSource-3c72abbe-10.cpp:5:
In file included from C:\webkit\wc\Source\WebCore\platform/SharedBuffer.cpp:50:
In file included from C:\webkit\wc\Source\WebCore\platform\graphics\skia\SkiaSpanExtras.h:28:
C:\webkit\wc\WebKitBuild\Debug\Skia\Headers\top\skia/core/SkPixmap.h(419,16): error: cast from 'const char *' to 'const uint16_t *' (aka 'const unsigned short *') increases required alignment from 1 to 2 [-Werror,-Wcast-align]
  419 |         return (const uint16_t*)((const char*)this->addr16() + (size_t)y * fRowBytes + (x << 1));
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\webkit\wc\WebKitBuild\Debug\Skia\Headers\top\skia/core/SkPixmap.h(437,16): error: cast from 'const char *' to 'const uint32_t *' (aka 'const unsigned int *') increases required alignment from 1 to 4 [-Werror,-Wcast-align]
  437 |         return (const uint32_t*)((const char*)this->addr32() + (size_t)y * fRowBytes + (x << 2));
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\webkit\wc\WebKitBuild\Debug\Skia\Headers\top\skia/core/SkPixmap.h(455,16): error: cast from 'const char *' to 'const uint64_t *' (aka 'const unsigned long long *') increases required alignment from 1 to 8 [-Werror,-Wcast-align]
  455 |         return (const uint64_t*)((const char*)this->addr64() + (size_t)y * fRowBytes + (x << 3));
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 errors generated.

[Fujii Hironori]

Re-opening for pull request https://github.com/WebKit/WebKit/pull/39275

[EWS]

Committed 289140@main (45c7540c4d1f): <https://commits.webkit.org/289140@main>

Reviewed commits have been landed. Closing PR #39275 and removing active labels.