VoxelDensityOpStack.cpp(832): C2065 'Box' undeclared.
The six-box LRU refactor moved acquisition to `FColumnBox& Box = Cache.Acquire(...)`
inside `if (bIntegerXY)`, but the Computed flag is set after the column is
computed, outside that block. The previous single-box version had Box at
function scope so the write-back compiled.
Hoists `FColumnBox* AcquiredBox` beside MemoColumn and writes back through it.
The guard becomes `if (AcquiredBox)` instead of `if (bIntegerXY)`: non-null
implies the integer path, so the pointer proves its own safety rather than
relying on two conditions staying in agreement.
No caching or logic change. Other Box. uses (761-763) are in scope, verified.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Fr0zka
45c61dd00e