Sampling Mode

Sampling options on the Fog Of War World component. See Fog Sample Modes for a conceptual overview.

Sample Mode

Property	Type	Default	Description
FOW Sampling Mode	enum	Pixel-Perfect	How fog is sampled in the full-screen shader: Pixel-Perfect (per-pixel, unlimited world size), Texture (render-texture backed, enables regrow), or Both.

These apply when using Texture or Both sampling mode (or when hiders sample the fog texture).

Property	Type	Default	Description
Hiders Use Fog Texture	bool	true	When true, hiders are revealed by sampling the fog texture instead of a revealer's direct line of sight.
Hider Seen Threshold	float (0–1)	0.5	The fog-texture value at which a hider counts as seen.
Async Readback Fog Data To Cpu	bool	false	Reads the fog texture back to the CPU asynchronously, making CPU fog sampling much faster (at the cost of always computing it). Keep this on if you sample the fog texture from code frequently. Implicitly true when Hiders Use Fog Texture is enabled.
Use Constant Blur	bool	true	Applies a constant blur when sampling the fog texture, smoothing out grid cells.
Constant Texture Blur Quality	int	2	Blur quality for the constant blur.
Constant Texture Blur Amount	float	0.75	Blur amount for the constant blur.

Property	Type	Default	Description
Use Mini Map	bool	false	Enables the minimap fog texture. See Minimap Generation.
Fow Res X	int	512	Fog texture width.
Fow Res Y	int	512	Fog texture height.

Texture sampling and the minimap require World Bounds to be defined.