boot.config reference

Generic configurations

boot_script = "lua/game"

Lua script to launch on boot.

boot_package = "boot"

Package to load on boot.

window_title = "My window"

Title of the main window on platforms that support it.

Platform-specific configurations

All configurations for a given platform are placed under a key named platform. E.g.:

// Linux-only configs
linux = {
  renderer = {
      resolution = [ 1280 720 ]
      aspect_ratio = -1
      vsync = true
  }
}

Renderer configurations

resolution = [ 1280 720 ]

Sets the width and height of the main window.

aspect_ratio = -1

Sets the aspect ratio. If the value is set to -1, the aspect ratio is computed as width/height of the main window.

vsync = true

Sets whether to enable the vsync.

fullscreen = false

Sets whether to enable fullscreen.