Interoperability

The interoperability subsystems cover three different memory workflows: WasmGPU's built-in Rust/WebAssembly driver memory, caller-managed frame and heap arenas inside that memory, and typed access to foreign WebAssembly modules or Python-owned array data.

In This Section

• Built-in driver memory views and shared-memory checks
• Frame arena scratch allocation and epoch-based lifetime rules
• Heap arena allocation for caller-managed Wasm staging buffers
• External WebAssembly module memory access through WasmModule and WasmMemoryView
• Python ndarray transfer helpers

Overview Video

The video below was AI-generated by Google NotebookLM based on the WasmGPU codebase and then double-checked by its developer.

Suggested Starting Points

• WasmGPU.driver
• WasmGPU.frameArena
• WasmGPU.createHeapArena
• WasmGPU.webassembly
• WasmGPU.python

External WebAssembly Factories

• WasmGPU.webassembly.fromInstance
• WasmGPU.webassembly.fromExports
• WasmGPU.webassembly.fromMemory

Use the sidebar for the complete interop API reference.