Experimental: this API is experimental and might be changed or removed in the future.

IOnPaint

interface in UnityEditor.Experimental.TerrainAPI

Description

Interface that provides parameters and utility functions for the OnPaint event of the terrain paint tools.

brushSize	Read only. Current brush size in Terrain units (equivalent size to world units).
brushStrength	Read only. Current brush strength.
brushTexture	Read only. Current selected brush texture.
hitValidTerrain	Read only. True if the mouse is over a valid Terrain object; otherwise false.
raycastHit	Read only. The raycast result for the current mouse position. This is valid when hitValidTerrain is true.
uv	Read only. The normalized position (between 0 and 1) on the active Terrain.

Instructs the Editor to repaint the tool UI, the Scene view, or both.