@bun-win32/glu32

Zero-dependency, zero-overhead Win32 GLU32 bindings for Bun on Windows.

Overview

@bun-win32/glu32 exposes the glu32.dll exports using Bun's FFI. It provides a single class, GLU32, which lazily binds native symbols on first use. You can optionally preload a subset or all symbols up-front via Preload().

The bindings are strongly typed for a smooth DX in TypeScript.

Features

• Bun-first ergonomics on Windows 10/11.
• Direct FFI to glu32.dll (quadrics, tessellation, NURBS, sampling, and matrix helpers).
• In-source docs in structs/GLU32.ts with links to Microsoft Docs.
• Lazy binding on first call; optional eager preload (GLU32.Preload()).
• No wrapper overhead; calls map 1:1 to native APIs.
• Strongly-typed Win32 aliases (see types/GLU32.ts).

Requirements

• Bun runtime
• Windows 10 or later

Installation

bun add @bun-win32/glu32

Quick Start

import GLU32 from '@bun-win32/glu32';

GLU32.Preload(['gluSphere', 'gluDisk']);

// GLU32.gluNewQuadric() will be loaded here
const quadric = GLU32.gluNewQuadric();

// GLU32.gluSphere() was already loaded
GLU32.gluSphere(quadric, 1.0, 32, 32);

// GLU32.gluDeleteQuadric() will be loaded here
GLU32.gluDeleteQuadric(quadric);

[!NOTE] AI agents: see AI.md for the package binding contract and source-navigation guidance. It explains how to use the package without scanning the entire implementation.

Examples

Run the included examples:

bun run example              # Basic GLU32 usage
bun run demo                 # Comprehensive demo (quadrics, tessellators, NURBS, projection)

Notes

• Either rely on lazy binding or call GLU32.Preload().
• Windows only. Bun runtime required.
• SAL types & naming: nullability is in the type — Optional<T> (formally optional, SAL _*opt_) and Nullable<T> (plain [in]/[out] the docs say can be NULL), the null sentinel derived from T (null for pointers LP*/P*, 0n for handles/by-value addresses); direction is in the parameter name — _out (_Out_), _in_out (_Inout_), _In_ bare. See AI.md and the repo AGENTS.md.