FA-10752 / Raster memory layout / Member archive
Pixel unpack alignment · case 02
Row addresses ignore required unpack padding.
Case contract
Round nonnegative row-byte length upward to a multiple of positive integer unpack alignment; aligned and empty rows stay unchanged.
Why this case matters
A deterministic software graphics stage with explicit channel and coordinate conventions; no hardware, device profile or API behavior is inferred.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fixture 1 | 3 | 4 | Failed |
MEMBER ARCHIVE
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