webgpu

Declaring dependencies

To add a dependency on Webgpu, you must add the Google Maven repository to your project. Read Google's Maven repository for more information.

Add the dependencies for the artifacts you need in the build.gradle file for your app or module:

dependencies {
    implementation "androidx.webgpu:webgpu:1.0.0-alpha05"
}

dependencies {
    implementation("androidx.webgpu:webgpu:1.0.0-alpha05")
}

For more information about dependencies, see Add build dependencies.

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Webgpu Version 1.0

Version 1.0.0-alpha05

April 22, 2026

androidx.webgpu:webgpu:1.0.0-alpha05 is released. Version 1.0.0-alpha05 contains these commits.

New Features & Constants

• Compatibility Mode Limits

  • Added GPUCompatibilityModeLimits (and its corresponding Builder) to define limits specifically for compatibility mode.
  • Includes specific limits such as maxStorageBuffersInVertexStage and maxStorageTexturesInFragmentStage.
  • This object has been integrated as an optional property within GPULimits.

• Texture Binding View Dimensions

  • Added GPUTextureBindingViewDimension to provide more granular control over texture view bindings.
  • These can now be specified within GPUTextureDescriptor.

• New Constants and Supported Features

  • TextureUsage: Added TransientAttachment.
  • WGSLLanguageFeatureName:
    • Added SubgroupUniformity.
    • Added TextureFormatsTier1.
  • SType: Added the following:
    • ExternalTextureBindingLayout
    • ExternalTextureBindingEntry
    • CompatibilityModeLimits
    • TextureBindingViewDimension

API Changes

• IntDef Annotation Refactoring: The structural definition of all enums (such as AdapterType, TextureFormat, BufferUsage, LoadOp, etc.) are refactored. They have transitioned from public annotation classes to private constructor classes containing a nested .Type annotation class. Consequently, parameter annotations across the library have been updated from @FormatName to @FormatName.Type (e.g., changing @TextureFormat to @TextureFormat.Type).
• Texture View Descriptor Updates: GPUTextureViewDescriptor now accepts a usage parameter (@TextureUsage.Type), allowing specific usages to be defined directly on the texture view.

Important Note: The documentation provided in this library release has been generated utilizing Google Gemini and may contain errors.

Version 1.0.0-alpha04

February 11, 2026

androidx.webgpu:webgpu:1.0.0-alpha04 is released. Version 1.0.0-alpha04 contains these commits.

New Features

• Builder Pattern: Introduced static Builder classes for all descriptor and state objects (e.g., GPUDeviceDescriptor.Builder, GPURenderPipelineDescriptor.Builder) to simplify object construction and improve Java interoperability.
• Expanded Test Suite: Added more tests, including for the new color conversion extensions, to improve library stability.
• Documentation: Substantially improved KDoc and Javadoc throughout the library, providing clearer definitions for API types and flags.

API Changes

• Constructor Updates: Public constructors for descriptor classes have been updated to support the Builder pattern; many overloaded constructors were removed to streamline the API.

• Dawn Update: Updated the internal Dawn source commit to dc741dd to stay synchronized with the upstream WebGPU implementation.

• Important Note: The documentation provided in this library release has been generated utilizing Google Gemini and may contain errors.

Bug Fixes

• Fixed incorrect default value for mask inGPUMultisampleState (I41e86f0b, b/379441904)

Version 1.0.0-alpha03

January 14, 2026

androidx.webgpu:webgpu:1.0.0-alpha03 is released. Version 1.0.0-alpha03 contains these commits.

New Features

• Expanded Test Suite: Added more comprehensive tests to improve library stability.
• Color Conversion Extension: Added extension functions to easily convert Android Color values into GPUColor.
• Unified Callback Interface: A new GPURequestCallback interface has been added to handle asynchronous operations more consistently across the library.
• Metadata: The library AAR now includes a dawn_build_metadata.json file in its assets. This file contains the specific Dawn Git SHA-1 commit used for the build.

API Changes

• Callback Consolidation: Several specific callback interfaces have been removed in favor of the new generic GPURequestCallback.

Version 1.0.0-alpha02

December 17, 2025

androidx.webgpu:webgpu:1.0.0-alpha02 is released. Version 1.0.0-alpha02 contains these commits.

New Features

• Expanded Test Suite: Added more comprehensive tests to improve library stability.
• Minimum SDK Update: The library is now applicable for minSdk 24 and higher.

API Changes

• Structure Renaming: All structures are now prefixed with "GPU" for consistency with existing objects. For example, BindGroupDescriptor has been renamed to GPUBindGroupDescriptor.
• Global Method Wrapping: Global functions have been moved into a public GPU object for better clarity and organization within the Kotlin API.
• Exception Handling Refactor: Internalized the getException function by moving it into the WebGpuRuntimeException companion object. This prevents developers from accessing the internal exception creation logic while maintaining a clean public API surface.

Version 1.0.0-alpha01

December 03, 2025

androidx.webgpu:webgpu:1.0.0-alpha01 is released. Version 1.0.0-alpha01 contains these commits.

New Features

• This is the initial alpha version of the WebGPU for Android Applications library. It is intended at this stage for developer preview. The API is expected to be finalized over the next few releases.