v0.1.4

ARM64 Darwin Improvements

Update goffi v0.3.6 → v0.3.7

Improved

• Comprehensive ARM64 Darwin support — tested on M3 Pro hardware
• Nested struct handling — proper layout for complex struct types
• Mixed integer/float struct support — automatic struct layout computation
• Struct returns 9-16 bytes — Call8Float now returns both X0 and X1 registers

Fixed

• Segmentation fault in string output benchmarks on Darwin

Contributors

• @ppoage — ARM64 Darwin implementation, Objective-C test suite, assembly verification

v0.1.3

ARM64 HFA Fix

Update goffi v0.3.5 → v0.3.6

Fixed

• ARM64 HFA returns — NSRect (4×float64) now correctly returns all values on Apple Silicon
• Large struct returns — Structs >16 bytes properly use X8 register for implicit pointer passing
• Blank window on macOS ARM64 — GPU dimensions no longer return 0×0

Fixes gogpu#24

v0.1.2

Update goffi dependency v0.3.3 → v0.3.5

v0.1.1 - Hotfix

Summary

Hotfix release with critical dependency update and infrastructure improvements.

Changed

• goffi: v0.3.1 → v0.3.3 (PointerType argument passing hotfix)
• golang.org/x/sys: v0.38.0 → v0.39.0

Fixed

• Critical bug in PointerType argument passing (goffi#4)

Infrastructure

• Branch protection enabled for main
• All changes now require Pull Requests
• Updated CONTRIBUTING.md with PR workflow

Upgrade

go get github.com/go-webgpu/webgpu@v0.1.1

Full Changelog

v0.1.0...v0.1.1

v0.1.0 - Initial Release

go-webgpu v0.1.0

Zero-CGO WebGPU bindings for Go

First public release of go-webgpu - pure Go bindings for WebGPU via wgpu-native.

Highlights

• Zero CGO - Pure Go FFI using goffi
• Cross-platform - Windows, Linux, macOS (x64 and ARM64)
• Comprehensive API - ~80% WebGPU coverage
• 11 Examples - From basic triangle to compute shaders

Features

Core API

• WebGPU Instance, Adapter, Device creation
• Buffer creation and management (MapAsync, GetMappedRange, Unmap)
• Texture creation and management (2D, depth, render targets)
• Sampler API with filtering and address modes
• Shader module compilation (WGSL)

Pipelines

• Compute Pipeline with workgroups
• Render Pipeline with vertex/fragment stages
• Pipeline Layout and Bind Group Layout
• Bind Groups for resource binding

Rendering

• Command Encoder and Queue submission
• Render Pass with color and depth attachments
• Vertex buffers with custom layouts
• Index buffers (Uint16, Uint32)
• Depth buffer support
• MRT (Multiple Render Targets)
• RenderBundle API

Advanced Features

• Instanced rendering
• Indirect drawing (DrawIndirect, DrawIndexedIndirect)
• QuerySet API for GPU timestamps
• Error Handling API (PushErrorScope, PopErrorScope)

Platform Support

Platform	Architecture	Status
Windows	x64	✅
Linux	x64	✅
Linux	ARM64	✅
macOS	x64	✅
macOS	ARM64 (Apple Silicon)	✅

Installation

go get github.com/go-webgpu/webgpu

Download wgpu-native and place in your project or PATH.

Dependencies

• goffi v0.3.1
• wgpu-native v24.0.0.2

Documentation

• README
• Examples
• CHANGELOG
• ROADMAP