Basic CLI tool usage

The CLI tool is named raytracer_cli.jl and is placed in the root of the repository.

The usage is based on a series of commands, in a similar way to the git and docker CLI tools:

julia raytracer_cli.jl {command} [{subcommand}] [options]

To apply the tone mapping process to a pfm image you can use:

julia raytracer_cli.jl tonemapping input-file.pfm output-file.<ldr-extension> [options]

where ldr-extension indicates the desired output format. Most LDR formats are supported (see tonemapping).

The command render admits a set of subcommands that specify the type of rendering (image or animation). You need to specify a SceneLang input script.

julia raytracer_cli.jl render image input-script.sl [options]

julia raytracer_cli.jl render animation input-script.sl [animation parameters] [options]

More informations and examples here.