hdr2png

A library for various image processing operations.

Usage

The WASM binary is embedded into the JS module. You can use the WASM module directly or a higher level API.

You can find some samples in the /test directory.

This library itself isn't multithreaded, but you can kinda achieve it on a per-file basis by creating multiple instances of the module and using them in your own workers.

Building

Building for WebAssembly

Activate the Emscripten SDK and run make in the root directory.

Building for Win32

You can also build a small CLI executable for testing:

make -f Makefile.win32

This requires clang to be installed and MSVC cannot be used.

You can run it like so:

.\dist\hdr2png.exe

This is chiefly used for testing, but most operations should be available.

Internal API

See /src/h2p_lib.h

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