Simple Fake Volume Fog

The Simple Triplanar Fog Shader simulates volumetric fog using a clever shader-based technique — no UVs required. Ideal for models without proper UV unwrapping, it works out-of-the-box and maintains excellent performance across platforms. Features World-Space Fog – No UVs needed; uses object position to generate fog fade Triplanar Blending – Smooth fog coverage from all angles Alpha-Only Mode – Use with your existing materials or shaders as a fog mask Performance-First – Designed with low-end and mobile hardware in mind Drop-In Ready – No custom mesh setup or baking required Customization Options PropertyDescriptionFog ColorTint color of the fogFog DensityControls how thick the fog appearsWorld ScaleAdjusts how quickly the fog fades over spaceBlend SharpnessControls how smooth the fog blends by axis