FOG (Volumetric Fog, Plane Fog, Post Process Fog, Smoke)

This pack contains four types of fog: post-processing, flat fog on planes, particle fog (Niaga system) and volumetric fog.

These are 4 main materials and a set of textures for them. The materials provide a wide range of settings for creating your own unique effect. Depending on the need, you can use or disable some functions to reduce its cost. For convenience, a widget for volumetric fog is included. The package includes 2 demo maps and 1 showcase map.

Important: See the documentation.

Textures:

• Cloud Textures Side: 24 + 24 Normal (+ A-B variation)

• Cloud Textures Side Tile: 12 + Normal (+ A-B variation)

• Cloud Textures Up (for Volumetric Fog): 24 (+ A-B variation)

• Cloud Textures Up Tile (for Volumetric Fog): 12 (+ A-B variation)

• Cloud Fill: 6 + 6 tile variation + 12 Normal

• Perlin Fill: 4 + 4 tile variation + 8 Normal

• Voronoi Fill: 4 + 12 tile variation + 32 Normal

• Circle Distortion: 24 + 24 tile variation

• Shape Mask: 22

• Smoke Textures: 4 + 4 Normal (+ A-B variation)

• Smoke Textures Fill: 2 + 2 Normal (+ A-B variation)

• Dust Textures: 8 (+ A-B variation)

• Dust Simple Textures: 4

Volume Textures:

• Volume Textures Perlin: 6 + 6 tile variation

• Volume Textures Voronoi: 20 + 20 tile variation + 10 Combination

• Volume Circle Distortion: 12 + 12 tile variation

• Volume Shape Mask: Sphere + 4 variation, Cube + 4 variation

• Volume Shape Mask: Sphere Hollow + 3 variation, Cube Hollow + 3 variation

Material:

• Material Master Fog: 3 + Base Instance and BluePrint (+ 5 for Niagara)

• Material Instance and BluePrint Cloud Plane: 36 + 36

Niagara System:

• 5 Master for particle (additive (+ normal), mask, translucent (+ normal)).

• Dust Niagara: 7 Examples (+ 7 Dust glow)

• Fog Niagara: 3 Examples

• Smoke Niagara: 6 Examples

   

• Static Meshes: 24 Stones, 8 Trees

• 2 Demo map included

• Auto material for landscape

Technical Details

Number of Unique Effects:

• LODs: (Yes)

• Number of LODs: (1-4)

• Number of Materials: 17

• Number of Material Instances: 208

• Number of Textures: 681

• Number of Meshes: 81

• Niagara System: 23

Texture Resolutions: (Please list the range of texture resolutions)

• 2048x2048

• 4096x4096

• 256x16

• 256x256

• 512x512

   

Number of Blueprints: 115

Supported Development Platforms:

• Windows: (Yes)

• Mac: (Yes)

Important/Additional Notes:

Volumetric fog has a limited rendering distance (settings in "ExponrntinalHeightFog") with a strong value, jittering appears.

The quality of volumetric fog can be increased by command lines, but this can greatly affect performance.

• Quality of fog at a distance:

r.VolumetricFog.GridPixelSize 4 (the less the better the quality, 8 - defailt)

• Fog Jitter (Fog shadow jitter):

r.VolumetricFog.GridSizeZ 256 (the more the better the quality, 128-default)

There are also settings in lighting that greatly affect the display of volumetric fog (see the product documentation).