Closed Bug 2587 Opened 26 years ago Closed 25 years ago

move from 1 bit alpha to 8 bit alpha

Categories

(Core :: Graphics: ImageLib, defect, P2)

Product:
Core
Component:
Graphics: ImageLib
Platform:
All
Windows 98
Type:
defect

Tracking

()

Status:
VERIFIED DUPLICATE of bug 3013

People

(Reporter: sjoerd, Assigned: pnunn)

References

(
URL
)

Details

I am using a 16bit videomode, but that's probably not it.
I hope you fix this soon.
Alpha transparancy has great value, f.e. it could be used
to make the shadows of the button images in a XPFE
Setting all current Open Critical and Major to M3
Component: PNG Image Handling → ImageLib
Product: MozillaClassic → Browser
QA Contact: 1698
per leger, assigning QA contacts to all open bugs without QA contacts according
to list at http://bugzilla.mozilla.org/describecomponents.cgi?product=Browser
Status: NEW → ASSIGNED
Target Milestone: M3 → M6
Alpha channel is now thresholded, ie
a 1 bit transparency mask.

We have plans to implement full 8 bit level alpha
as soon as some other image handling issues are
implemented.

-pnunn
Target Milestone: M6 → M8
Target Milestone: M8 → M9
pam,  about what milestone is this supposed to happen?
Assignee: png → pnunn
Status: ASSIGNED → NEW
Target Milestone: M9 → M10
I wanted it to land in M8, but I need some FE help and it looks like
it will land in M9, and perhaps only on Win and Mac. Win now works
except for scaled images.

Thresholded alpha works now on all platforms.
-pn
Status: NEW → ASSIGNED
Summary: broken alpha → move from 1 bit alpha to 8 bit alpha
Target Milestone: M10 → M11
Severity: major → normal
Hardware: PC → All
Status: ASSIGNED → RESOLVED
Closed: 25 years ago
Resolution: --- → DUPLICATE
*** This bug has been marked as a duplicate of 3013 ***
Status: RESOLVED → VERIFIED
Verifying as duplicate.
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