Closed Bug 1129213 Opened 6 years ago Closed 6 years ago

Support non-UINT32_MAX initial values for STENCIL_VALUE_MASK

Categories

(Core :: Canvas: WebGL, defect)

Product:
Core
Component:
Canvas: WebGL
Version:
38 Branch
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla38
Tracking Flags:
Tracking Status
firefox38 --- fixed

People

(Reporter: jgilbert, Assigned: jgilbert)

References

Details

Attachments

(1 file)

0001-Support-non-UINT32_MAX-init-values-for-STENCIL_VALUE.patch
1.71 KB, patch
djg
: review+
Details | Diff | Splinter Review 
GLES3 at least only specifies that the initial value for this is `(1 << foo) - 1`, where `foo` >= max-implementation-supported-stencil-bits.

Specifically:
> and the front and back stencil mask are both set to the
> value `2^s - 1`, where `s` is greater than or equal to the number of bits in the deepest
> stencil buffer supported by the GL implementation.
Attachment #8558807 - Flags: review?(dglastonbury)
Attachment #8558807 - Flags: review?(dglastonbury) → review+
https://hg.mozilla.org/mozilla-central/rev/d884b835ecef
Status: NEW → RESOLVED
Closed: 6 years ago
status-firefox38: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla38
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