Module ffi 

A C ABI over the deformations, so they can be called from outside Rust.

This exists for the preview: the engine is built for wasm32 and driven from the page, which means the mesh you watch bend in a browser is the one warp::mesh_part builds for a real window. A reimplementation in JavaScript would drift the first time either changed, and the drift would be invisible – the page would still bend something plausible.

A grid is written into a fixed scratch buffer rather than allocated, the same way solium_layout::ffi publishes its rectangles: the crate has no dependencies and wants none, and a wasm module that never allocates is a wasm module with nothing to leak.

Constants

CAPACITY

The most points a grid will report, as x, y pairs.

Statics

SCRATCH 🔒

Functions

effect 🔒

The effect at index in Deform::all, with the parameters given.

publish 🔒

Put one point into the scratch buffer.

solium_axis_count

How many axes there are.

solium_effect_capacity

solium_effect_columns

How many columns the grid for this effect has. Points across is one more.

solium_effect_count

How many effects there are, so a caller can enumerate them.

solium_effect_grid

Deform a window into a target and write the whole grid out.

solium_effect_rows

How many rows the grid for this effect has. Points down is one more.

solium_effect_scratch

Where the last grid was written.