# SDL3 Sample Project with Zig Bindings

A sample SDL3 application using Zig-native bindings instead of C imports.

## Features

- SDL3 window initialization and management
- Zig-native API bindings vendored from sdl3bind
- Event loop with keyboard input handling
- Exits on pressing Escape key
- Basic rendering with color clear

## Structure

- `src/main.zig` - Main application using Zig SDL3 bindings
- `sdl3-zig/` - Vendored Zig bindings for SDL3
  - `sdl3.zig` - Main module that re-exports all SDL3 APIs
  - `sdl3/` - Individual API modules (init, video, events, render, etc.)
  - `sdl3/c.zig` - C import wrapper for SDL3 headers
- `build.zig` - Build configuration
- `build.zig.zon` - Package manifest

## Dependencies

- SDL3 (castholm's Zig port) - v0.4.0+3.4.0
- SDL3 Zig bindings - official/release-3.4.0

## Building

```bash
zig build
```

## Running

```bash
zig build run
```

Press Escape to exit the application.

## Notes

- Uses Zig 0.15.2 API
- The Zig bindings provide type-safe, Zig-friendly wrappers around SDL3's C API
- Opaque pointer types require `@ptrCast` when crossing between binding and C types
- All SDL3 functions are accessed through the `sdl` import (e.g., `sdl.init_fn()`, `sdl.video.createWindow()`)