flutter3d_hardware 0.4.0

The graphics vocabulary flutter3d is written against: formats, handles, a command encoder and a device. Names no graphics API.

0.4.0

• A loan that outlives a trim goes back to the allocator. It used to be refiled under its retired pre-resize spec on release, where no acquire would ever match it — parked until the next trim. The pool now hands it straight back, keeps the throw-on-double-release contract, and has tests for the whole shape.

0.3.0

• createCubeTextureFromPixels takes mip levels, which is what image-based lighting needs and what a hand-built chain has to be uploaded through.
• LayeredShaderLibrary puts an application's own bundle in front of the engine's without replacing it.

0.2.0

• PassEncoder split from CommandEncoder, so a contributor drawing into somebody else's pass cannot end it.
• A render target pool that releases by identity and waits out the frames in flight, and capability questions a backend answers rather than guesses at.

0.1.0

• The vocabulary an engine writes a frame in: texture and buffer handles, formats, render targets, pipelines, a command encoder and a shader library.
• No implementation of its own. What it names is what a backend must answer to, and what the engine may assume.