Module backend 

WebGPU and cross-platform backend support for rendering.

This module provides utilities for selecting and configuring rendering backends across different platforms. It handles:

• Platform detection (Linux, macOS, Windows, WSL2)
• Backend preference ordering (native > WebGPU > software)
• Environment configuration (WGPU_BACKEND, etc.)
• Fallback strategies for restricted environments

Structs

BackendConfig

Configuration for backend selection

Enums

Platform

Detected platform and rendering environment

RenderBackend

Available rendering backends

Functions

detect_platform

Detect the current platform

has_display

Check if a display is available for windowed rendering

is_wsl2

Check if running on WSL2 (Windows Subsystem for Linux 2)