Closed Bug 1024643 Opened 8 years ago Closed 8 years ago

Create texture and upload inside SourceSurfaceD2D in two steps

Categories

(Core :: Graphics, defect)

x86_64
Windows 8.1
defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla33

People

(Reporter: bas.schouten, Assigned: bas.schouten)

Details

Attachments

(1 file)

For reasons we can't completely explain it seems on Intel hardware if we pass initialization data when creating a texture there's a much higher degree of contention inside the driver than if we create a texture and then copy the data into it. Since it makes no significant difference on other drivers we should start doing the latter.
Over the shoulder reviewed by Matt Woodrow.
Attachment #8439411 - Flags: review+
https://hg.mozilla.org/mozilla-central/rev/573774459f28
Status: ASSIGNED → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla33
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