static void AddLeafVertex(IvyRootMeshCache ivyRoot, Vector3 center, Vector3 offsetScalar, float ivyLeafSize, Quaternion facing)
{
var tmpVertex = Vector3.zero;
tmpVertex = center + ivyLeafSize * offsetScalar;
tmpVertex = facing * (tmpVertex - center) + center; // thank you "The Pirate Duck" https://forum.unity.com/threads/rotate-vertices-around-pivot.124131/
tmpVertex += Random.onUnitSphere * ivyLeafSize * 0.5f;
ivyRoot.leafVertices.Add(tmpVertex);
}
public static IvyRootMeshCache Get(long cacheID)
{
if (meshCache.ContainsKey(cacheID))
{
return(meshCache[cacheID]);
}
else
{
var newCache = new IvyRootMeshCache();
meshCache.Add(cacheID, newCache);
return(newCache);
}
}
static void AddTriangle(IvyRootMeshCache ivyRoot, int offset1, int offset2, int offset3)
{
ivyRoot.triangles.Add(ivyRoot.vertices.Count - offset1);
ivyRoot.triangles.Add(ivyRoot.vertices.Count - offset2);
ivyRoot.triangles.Add(ivyRoot.vertices.Count - offset3);
}