# GPUInstanceDescriptor.Builder

Artifact: [androidx.webgpu:webgpu](https://developer.android.com/jetpack/androidx/releases/webgpu) [View Source](https://cs.android.com/search?q=file:androidx/webgpu/GPUInstanceDescriptor.kt+class:androidx.webgpu.GPUInstanceDescriptor.Builder) Added in [1.0.0-alpha06](https://developer.android.com/jetpack/androidx/releases/webgpu#1.0.0-alpha06)

*** ** * ** ***


```
class GPUInstanceDescriptor.Builder
```

<br />

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Builder for `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor`.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder#Builder()()` |

| ### Public functions |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor` | `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder#build()()` Builds the `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor`. |
| `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder` | `@https://developer.android.com/reference/kotlin/androidx/webgpu/ExperimentalWebGpuApi https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder#setDawnTogglesDescriptor(androidx.webgpu.GPUDawnTogglesDescriptor)( dawnTogglesDescriptor: https://developer.android.com/reference/kotlin/androidx/webgpu/GPUDawnTogglesDescriptor? )` |
| `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder` | `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder#setRequiredFeatures(kotlin.IntArray)(requiredFeatures: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int-array/index.html)` |
| `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder` | `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor.Builder#setRequiredLimits(androidx.webgpu.GPUInstanceLimits)(requiredLimits: https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceLimits?)` |

## Public constructors

### Builder

Added in [1.0.0-alpha06](https://developer.android.com/jetpack/androidx/releases/webgpu#1.0.0-alpha06)

```
Builder()
```

## Public functions

### build

Added in [1.0.0-alpha06](https://developer.android.com/jetpack/androidx/releases/webgpu#1.0.0-alpha06)

```
fun build(): GPUInstanceDescriptor
```

Builds the `https://developer.android.com/reference/kotlin/androidx/webgpu/GPUInstanceDescriptor`.

### setDawnTogglesDescriptor

Added in [1.0.0-alpha06](https://developer.android.com/jetpack/androidx/releases/webgpu#1.0.0-alpha06)

```
@ExperimentalWebGpuApi
fun setDawnTogglesDescriptor(
    dawnTogglesDescriptor: GPUDawnTogglesDescriptor?
): GPUInstanceDescriptor.Builder
```

### setRequiredFeatures

Added in [1.0.0-alpha06](https://developer.android.com/jetpack/androidx/releases/webgpu#1.0.0-alpha06)

```
fun setRequiredFeatures(requiredFeatures: IntArray): GPUInstanceDescriptor.Builder
```

### setRequiredLimits

Added in [1.0.0-alpha06](https://developer.android.com/jetpack/androidx/releases/webgpu#1.0.0-alpha06)

```
fun setRequiredLimits(requiredLimits: GPUInstanceLimits?): GPUInstanceDescriptor.Builder
```