Introduction
WebGPU is the next-generation Web graphics API that provides modern GPU access capabilities, supporting high-performance graphics rendering and general-purpose computing.
What is WebGPU?
Section titled “What is WebGPU?”WebGPU is a modern Web standard that provides:
- High-performance graphics rendering: Direct access to GPU hardware capabilities
- Compute shader support: Execute parallel computing tasks on the GPU
- Modern design: Based on modern graphics APIs like Vulkan, Metal, and D3D12
- Cross-platform compatibility: Supports desktop and mobile devices
Browser Support
Section titled “Browser Support” ⏳ 检测 WebGPU 支持中...
Currently, WebGPU is available in the following browsers:
- Chrome 113+ (enabled by default)
- Firefox Nightly (requires enabling experimental features)
- Safari Technology Preview (experimental support)
Your First WebGPU Program
Section titled “Your First WebGPU Program”Let’s create a simple WebGPU application:
// Check if the browser supports WebGPUif (!navigator.gpu) { throw new Error('WebGPU is not supported by the current browser');}
// Request a GPU adapterconst adapter = await navigator.gpu.requestAdapter();if (!adapter) { throw new Error('Failed to get WebGPU adapter');}
// Request a GPU deviceconst device = await adapter.requestDevice();
console.log('WebGPU device initialized successfully!');