Pixel-Perfect Fog Of War is a line of sight tool that can project a field of view from any number of objects, and hide objects within un-seen parts of your scene.
Technical details
This package has many advantages over the competition:
- No extra camera necessary
- Compatible with all shaders. This tool using Image effects for the built-in render pipeline, render features for URP, and the Volume framework for HDRP.
- No render textures necessary. line of sight data is calculated per-pixel on the GPU.
This package comes with several types of Fog Of War (see screenshots for visuals)
- No Bleed – cuts off vision without adding an arc to segments
- No Bleed Soft – same as no bleed but with blurred edges
- Hard – adds arcs to the ends of each segment to round out vision
- Soft – adds arcs and blurs the edges of vision
This package utilizes the Burst Compiler and C# jobs system. You must have these packages installed for the system to work out of the box. If you cannot use these for whatever reason, contact me for a resolution.
2 demo scenes are included with this package.
Compatible Graphics APIs:
- DX11
- DX12
- Vulkan
- OpenGL
- OpenGL ES 2.x
- OpenGL ES 3.x
- Metal
Incompatible Graphics APIs:
- WebGL
LIMITATIONS:
- While this package is for 3d scenes, the fog of war logic acts on a 2d, “top down” (or with the 1.3 update, the forward X/Y or Z/Y) perspective. this means that line of sight is based off the revealers height, and cannot see up or down. This is partially a design choice so that revealers taller than sight blockers can see over them completely.
Original_Link: https://assetstore.unity.com/packages/vfx/shaders/fullscreen-camera-effects/pixel-perfect-fog-of-war-229484
Download Links:
Asset Version v1.6.6 (Update Aug 24, 2023)
