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 with deterministic backing-block release
• External WebAssembly module memory access through WasmModule and WasmMemoryView
• Borrowed WasmMemoryView upload sources for geometry and scientific objects
• Python-to-CPU/GPU ndarray transfers with validated C-contiguous metadata and deterministic proxy release
• Declarative WebGPU layout and binding-resource normalization

Suggested Starting Points

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

Use the sidebar for the complete interop API reference.