Enumeration of the render passes in the built-in paint material.
| RaiseLowerHeight | Built-in render pass for raising and lowering terrain height. |
| StampHeight | Built-in render pass for stamping heights on the terrain. |
| SetHeights | Built-in render pass for setting terrain height. |
| SmoothHeights | Built-in render pass for smoothing the terrain height. |
| PaintTexture | Built-in render pass for painting the splatmap texture. |