createLatticeSpace#setMaskBuffer

Summary

createLatticeSpace#setMaskBuffer() replaces the optional activity mask with an external GPU buffer, or removes it with null. A non-null buffer is borrowed unless { ownBuffer: true } is supplied and must have storage usage and at least one u32 entry per cell.

Syntax

LatticeSpace.setMaskBuffer(buffer: GPUBuffer | null, options?: { ownBuffer?: boolean }): void

Notes

A non-null buffer must hold at least cellCount * 4 bytes and must have been created with GPUBufferUsage.STORAGE. The setter checks the size but not the usage flags. It is borrowed unless ownBuffer: true; replacing or clearing an owned buffer destroys it.

See Also

• createLatticeSpace#maskBuffer
• createLatticeSpace#setMask