Module engine 

Structs

EngineConfig

Configuration for the pyramid generation engine.

EngineResult

Summary statistics returned after a successful pyramid generation.

StageDurations

Per-stage duration breakdown for a single pyramid run.

Enums

BlankTileStrategy

Controls how blank (uniform-color) tiles are handled during pyramid generation.

EngineError

Errors that can occur during pyramid generation.

Functions

is_blank_tile

Returns true if every pixel in the tile is identical (i.e. the tile is a uniform solid color).

is_blank_tile_with_tolerance

Returns true if every pixel in the tile is within max_channel_delta of the tile’s first pixel on every channel.