Spline Architect - Terrain Tools

Terrain Tools is an addon for Spline Architect. Think of Terrain Tools as an extension of Unity's Terrain system. It works seamlessly with all built-in terrain features while maintaining a non-destructive workflow. You have full freedom to shape mountains, carve paths, create rivers, and much more, directly with splines. 🌐 Official Website 💬 Discord 🔧 General - Terrain Tools is multithreaded and uses Unity Burst for optimal performance. - Supports multiple terrains, including high-resolution 4K terrains. - Add up to 16 noise layers for terrain deformation, painting, and object spawning. 🏔 Terrain Deformation - Set width, blend width, easing, and erosion parameters for spline deformations. - Customize each control point individually with properties like saddle skew, contrast, rotation, noise strength, and center smoothing. - Use up to 8 range fields to deform specific segments of the spline. - Carve paths on stamped terrain, fully compatible with Unity’s Terrain tools. - Non-destructive editing lets you make changes without permanently altering terrain. - Includes a unique erosion system unlike anything you’ve seen before. 🎨 Terrain Painting - Paint terrain with up to 16 layers per spline. - Control width, blend width, easings, noise, slope filtering, slope blending, and range for each paint layer. - Use GameObject positions as masks to control where terrain painting is applied along splines. - Adjust painting on a per-control-point basis using width, offset, and blend modifiers. - Works alongside Unity’s terrain painting system. - All painting data is stored directly in the spline. 🌲 Object Spawning - Spawn any prefab or existing scene object along splines. - Supports up to 16 instancing layers. - Control spacing, probability, distance from splines, slope, random rotation, scale, and more. - Customize spawn behavior per control point like, scale, height and probabilty.