optional
depthClearValue: number
optional
depthLoadOp: GPULoadOp
optional
depthStoreOp: GPUStoreOp
optional
depthReadOnly: boolean
optional
stencilClearValue: number
optional
stencilLoadOp: GPULoadOp
optional
stencilStoreOp: GPUStoreOp
optional
stencilReadOnly: boolean