Bug 196418

Summary:	readPixels doesn't accept formats and types that should be valid
Product:	WebKit	Reporter:	Dean Jackson <dino>
Component:	WebGL	Assignee:	Dean Jackson <dino>
Status:	NEW ---
Severity:	Normal	CC:	dino, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=183321

Description Dean Jackson 2019-03-29 17:52:11 PDT

The code in readPixels needs auditing, even for WebGL 1.

At least the following is true:

- we are unable to readPixels HALF_FLOAT and HALF_FLOAT_OES
- we seem to lock some formats to particular JS ArrayBuffer types

Comment 1 Radar WebKit Bug Importer 2019-03-29 17:52:27 PDT

<rdar://problem/49442331>