NostaLens

# NostaLens A custom shader pack for Minecraft. This pack requires OptiFine or Iris Shaders to work. ## Features - **Fisheye Lens Effect** - A wide-angle lens effect that distorts towards the edges of the screen. Player arms and held items remain undistorted for playability. - **Nostalgic Color Grading** - Slightly increased vibrance with a warm, faded, nostalgic tone. - **Subtle Analog/VHS Noise** - **Chromatic Aberration:** Recreates the optical phenomenon where red and blue colors shift at the edges of the screen. - **Scanlines:** Faint horizontal lines resembling old CRT monitors. - **Tracking Noise & Film Grain:** Extremely subtle screen jitter and fine film grain that do not interfere with gameplay. - **Soft Shadows** - Features cool-toned ambient shadows and smooth PCF soft shadows. ## Installation 1. Install **OptiFine** or **Iris Shaders** for Minecraft. 2. Place the downloaded ZIP file (do not extract it) into your Minecraft `shaderpacks` folder. - Example: `%appdata%\.minecraft\shaderpacks` 3. Go to Video Settings > Shaders in-game, select this shader pack, and apply it. ## Customization You can tweak the settings by opening `shaders/final.fsh` in a text editor. Modify the following values at the top of the file: - `STRENGTH = 0.2;` // Fisheye intensity (higher values increase distortion) - `VIGNETTE = 0.4;` // Vignette darkness (higher values make corners darker)