Underglow

A small fix: a new Underglow.ini now starts with the settings 1.0.0 was supposed to ship with.

🔧 Fixed

•The ini created on first start had the old test values, which made the underglow too bright, too high and spread too far. The new defaults are:

- Brightness 0.5

- Height 0.01: right down by the road

- FrontInset 0.5, RearInset 0.7

- SideOffset -0.2, SideTrim 0.8: side strips tucked under the car and clear of the wheels

- Range 1, Power 4: a tighter, stronger glow

•[Language] Last=EN is now in the ini from the start.

📦 Updating

Replace fh2-mods\Underglow.dll with the new one.

⚠️ Your existing `Underglow.ini` is kept as it is, so it still has the old values. To get the new defaults, delete fh2-mods\Underglow.ini before starting the game (you'll need to set your colors and effects again). You can also change just the keys above by hand.

Neon underglow for Forza Horizon 2 on PC (Azimuth), made of the game's own lights, so it actually lights up the road under your car.

Highlights

•61 effects in four groups: Audio Visualizer, Effects with 1 Color, Effects with 2 Colors and Multicolor Effects.

•Reacts to your car radio: 15 audio effects follow the music. The rear shows the bass, the sides the mids and the front the treble. They only listen to your car radio (stock stations and Xbox Music). The engine, the tires and the festival's stage music don't move them, and a radio that's off stays dark.

•Primary and Secondary Color: 18 built-in colors plus 10 custom colors of your own (RGB 0–1, 0–255, or hex like #FF69B4, with your own names).

•Every part on its own: front, rear, left and right can each play their own effect, or be switched off (side underglow only, say).

Installing

You need Azimuth 1.0.1 or later. Extract Underglow-v1.0.0.zip into the folder with azimuth.exe:

DWrite.dll the FH2 Mod Platform

fh2-mods\Underglow.dll Underglow

fh2-mods\FH2ANNA.dll FH2 ANNA, the in-game menu

If you already have a newer FH2 ANNA, skip FH2ANNA.dll when extracting.

Using it

•FH2 ANNA (D-pad down):

- Car > Lights > Underglow On / Off

- Car > Underglow > Primary Color, Secondary Color, Effect, Parts

•Pause > Settings > MODS: Underglow on/off, each part on/off, and the two colors.

•`fh2-mods\Underglow.ini`: every setting, including the 10 custom colors and the neon's shape (how many lights, how far they stop short of the wheels, and more). Saving it while the game runs applies the changes within half a second.

Known issues

•At very high speed the underglow can trail slightly behind the car.

•Czech and Hungarian show the menus in English, as the game itself does in those languages.

•Without FH2 ANNA, effects can only be chosen in Underglow.ini or with the effect command. A Mods page list can't fit all 61.