GPUAdapter

• GPU.requestAdapter(options: GPURequestAdapterOptions): Promise<GPUAdapter>

  GPURequestAdapterOptions

  • powerPreference: GPUPowerPreference
  • forceFallbackAdapter: boolean= 'false'

  GPUPowerPreference

  'low-power', 'high-performance'

• features: GPUSupportedFeatures
• limits: GPUSupportedLimits
• isFallbackAdapter: boolean
• requestDevice(descriptor: GPUDeviceDescriptor): Promise<GPUDevice>

  GPUDeviceDescriptor

  • label: USVString
  • requiredFeatures: sequence<GPUFeatureName>= []
  • requiredLimits: record<DOMString, GPUSize64>= {}
  • defaultQueue: GPUQueueDescriptor= {}

  GPUFeatureName

  'depth-clip-control', 'depth32float-stencil8', 'texture-compression-bc', 'texture-compression-etc2', 'texture-compression-astc', 'timestamp-query', 'indirect-first-instance', 'shader-f16', 'rg11b10ufloat-renderable', 'bgra8unorm-storage', 'float32-filterable'

  GPUSize64

  typedef GPUSize64 = unsigned long long

  GPUQueueDescriptor

  • label: USVString
• requestAdapterInfo(unmaskHints: sequence<DOMString>): Promise<GPUAdapterInfo>