public void Init()
{
if (!util)
{
util = ScriptableObject.CreateInstance <TerrainUVUtil>();
}
GetTargetInfo();
#if UNITY_EDITOR
//Create initial pigment map
if (pigmentMap == null)
{
GeneratePigmentMap();
}
#endif
}
//Grab the terrain position and size and pass it to the shaders
public void GetTargetInfo()
{
if (debug)
{
Debug.Log("Getting target info for " + terrainObjects.Length + " object(s)");
}
if (!util)
{
util = ScriptableObject.CreateInstance <TerrainUVUtil>();
}
util.GetObjectPlanarUV(terrainObjects);
//Terrain UV
terrainScaleOffset = util.terrainScaleOffset;
//Determine if the object is a terrain or mesh
workflow = util.workflow;
if (debug)
{
Debug.Log("Terrain type: " + workflow);
}
//If using Unity Terrains
terrains = util.terrains;
//Avoid unused variable warning
material = null;
//based on first terrain's splatmap resolution, or hardcoded to 1024px for meshes
pigmentmapSize = util.pigmentMapSize;
//Summed size
targetSize = util.size;
//First terrain makes up the corner
targetOriginPosition = util.originPosition;
//Center of terrain(s)
targetCenterPosition = util.centerPostion;
SetPigmentMap();
}