Phanes – DreadFX

DreadFX delivers 10 horror & dark-fantasy URP shaders for the scares — blood, rot, cursed relics and creeping corruption. Fully procedural (no textures required), SRP Batcher compatible, and needs no URP asset changes: no depth texture, no opaque texture.

The pack includes:

• Blood Coat — dripping blood that pools on world-up faces and streaks down the sides; redistributes live as the object moves. Works as tar, oil or slime too.
• Corruption — animated corruption that spreads across the surface with pulsing veins.
• Flesh Pulse — a fully shader-driven heartbeat; even the shadow beats.
• Cursed Eye — a living eye whose gaze wanders and pupil dilates on its own.
• Spider Web — torn procedural cobweb for quads, with a randomized damage pattern.
• Ritual Circle — additive glowing summoning circle with a slowly spinning rune band.
• Spectral Aura — ghostly wisps streaming upward from a scaled-up mesh shell.
• Swarm — object-space insect infestation for floors and walls.
• Decay — spreading rot/rust/mold spots growing from random centers.
• Shadow Veil — turns a capsule into a smoke-eroding shadow person.

Five effects ship twice: Blood Coat, Corruption, Decay, Flesh Pulse and Swarm also come as Textured variants with a Base Texture slot, so the blood or rot spreads over your character's or prop's own albedo map instead of a flat colour.

Every parameter is exposed in the inspector, so the same shaders retune into rot, rust or disease. Corruption and Decay animate from single _Corruption / _Decay properties via code, Timeline or a MaterialPropertyBlock. The one-click demo scene even dims the lighting to cold moonlight and adds a vignette to set the mood.

Compatibility: Unity 6+, Universal Render Pipeline only. No depth or opaque texture required.