Glm-wasm

The primary repository for client side map rendering. This code can be written in any language but must be compiled to WebAssembly.

Prerequisites

Note: In order to build this project you will need the following installed. Some applications might also need to be on the system path.

• MinGW
• CMake
• Emscripten

Building

When building this project make sure to set the -DCMAKE_TOOLCHAIN_FILE CMake option to the Emscripten.cmake toolchain file.

Deploying

From: http://emscripten.org

To serve wasm in the most efficient way over the network, make sure your web server has the proper MIME time for .wasm files, which is application/wasm. That will allow streaming compilation, where the browser can start to compile code as it downloads.

In Apache, you can do this with:

AddType application/wasm .wasm

Also make sure that gzip is enabled:

AddOutputFilterByType DEFLATE application/wasm