Cloud

The cloud brush uses a 3D noise algorithm to produce cloud-like blobs of a certain material, varying properties of that material such it’s opacity or color.

Actions

Paste Mode

• Left-click - undo
• Right-click - paste

Options

• seed - the seed for the noise generator
• frequency - the rate of height variation
• scale - the horizontal scale of the cloud
• octaves - the definition in the cloud
• radius - the radius of the brush
• height - the max height of the brush
• center - the size of the lower half of the cloud relative to the overall height
• feather - the amount of fade applied to the edges of the brush
• opacity - the overall opacity/strength of the brush
• density - the balance of cloud material to air in the brush
• incline - tilts the plane of the cloud in the direction you’re looking by the amount specified

Preview

The following page demonstrates how the various options work together to produce the cloud.
The upper image shows a plan-view of the cloud.
The lower image shows a cross-section of the cloud (taken at the purple line on plan).

http://copypasta.dags.me/preview/cloud