Open
Bug 1453262
Opened 8 years ago
Updated 3 years ago
lineargradient in canvas renders to full monitor color gamut instead of limiting to sRGB as specified by color management settings
Categories
(Core :: Graphics: Color Management, defect, P3)
Tracking
()
NEW
People
(Reporter: kimatg, Unassigned)
Details
Attachments
(1 file)
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359.87 KB,
image/png
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Details |
demo.png
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0
Build ID: 20180323154952
Steps to reproduce:
Render a gradient with canvas createLinearGradient.
Actual results:
The color appears differently (oversaturated, rendered in native monitor color gamut instead of managed sRGB gamut) from all other possible render methods when viewed on a wide-gamut monitor.
Expected results:
The color should appear the same.
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Reporter | |
Comment 1•8 years ago
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Here's the link to the demo for this bug: https://codepen.io/zvuc/pen/mxoXxL
Here's a video (screen capture) I took demonstrating the actual color output differences on a P3 monitor with macOS's Digital Color Meter app: https://twitter.com/zvuuc/status/984006675123273731
I manage to reproduce this issue on Mac10.12 with Firefox 61.0a1 (2018-04-16).
Status: UNCONFIRMED → NEW
status-firefox59:
--- → affected
status-firefox60:
--- → affected
status-firefox61:
--- → affected
Component: Untriaged → Canvas: WebGL
Ever confirmed: true
Flags: needinfo?(kimatg)
OS: Unspecified → Mac OS X
Product: Firefox → Core
Hardware: Unspecified → x86
Version: 59 Branch → Trunk
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Reporter | |
Updated•8 years ago
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Flags: needinfo?(kimatg)
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Comment 3•8 years ago
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This may be an instance of a more general problem with gradients (not limited to canvas) in bug 880271 -- that bug turned 5 years old yesterday.
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Updated•7 years ago
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Component: Canvas: WebGL → GFX: Color Management
Priority: -- → P3
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Updated•3 years ago
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Severity: normal → S3
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Description
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