[Webkit-unassigned] [Bug 171432] New: gl.readPixels with type gl.FLOAT does not work
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Apr 28 08:22:38 PDT 2017
https://bugs.webkit.org/show_bug.cgi?id=171432
Bug ID: 171432
Summary: gl.readPixels with type gl.FLOAT does not work
Product: WebKit
Version: Safari 10
Hardware: Macintosh
OS: macOS 10.12
Status: NEW
Severity: Normal
Priority: P2
Component: WebGL
Assignee: webkit-unassigned at lists.webkit.org
Reporter: aaron.montag at tum.de
CC: dino at apple.com
Although floating point textures are supported through the "OES_texture_float" extension, reading back the pixels with
gl.readPixels(x, y, width, height, gl.RGBA, gl.FLOAT, pixels);
throws an error:
"WebGL: INVALID_ENUM: readPixels: invalid type"
A running example: https://cindyjs.org/examples/cindygl/34_cpuimagergba.html (It works with recent versions of Chromium and Firefox)
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20170428/73ba2e4c/attachment.html>
More information about the webkit-unassigned
mailing list