Texture pool now allocates a block of 64 textures per time. Each block contains a TextureObject which handles GL object lifetime. Blocks can be added or removed according to the following rules: 1. If pool is empty, created a new block upon first call (lazy load); 2. Iterate blocks to find an available texture ID: - If found, remove that from the list of available IDs for that block and return its ID. - Othewise, allocate a new block and grab an available ID from that. 3. When releasing a texture ID, check if the associated block is free. If no IDs are currently in use, then abandon its TextureObject and remove the block from the pool.
Mapbox GL Native
A library for embedding interactive, customizable vector maps into native applications on multiple platforms. It takes stylesheets that conform to the Mapbox GL Style Specification, applies them to vector tiles that conform to the Mapbox Vector Tile Specification, and renders them using OpenGL. Mapbox GL JS is the WebGL-based counterpart, designed for use on the Web.
The Mapbox GL ecosystem
This repository hosts the cross-platform Mapbox GL Native library, plus convenient SDKs for several platforms. The cross-platform library comes with a GLFW-based demo application for Ubuntu Linux and OS X. The SDKs target the usual languages on their respective platforms:
| SDK | Languages | Build status |
|---|---|---|
| Mapbox GL Native | C++14 | |
| Mapbox Android SDK | Java | |
| Mapbox iOS SDK | Objective-C or Swift | |
| Mapbox OS X SDK | Objective-C or Swift | |
| node-mapbox-gl-native | Node.js |
Additional Mapbox GL Native–based libraries are developed outside of this repository:
- React Native Mapbox GL for React Native applications on iOS and Android
- QMapboxGL for Qt-based applications
- Telerik’s Mapbox plugin for Apache Cordova Hybrid applications
- Telerik’s Mapbox plugin for NativeScript Hybrid applications
- Xamarin's Mapbox component for Xamarin Hybrid applications
If your platform or hybrid application framework isn’t listed here, consider embedding Mapbox GL JS using the standard Web capabilities on your platform.