private void OnPostprocessModel(GameObject root)
{
if (base.assetPath.ToLower().IndexOf("ambient-occlusion") != -1)
{
Component[] componentsInChildren = root.GetComponentsInChildren(typeof(MeshFilter));
foreach (MeshFilter filter in componentsInChildren)
{
if (filter.sharedMesh != null)
{
Mesh sharedMesh = filter.sharedMesh;
TreeAO.CalcSoftOcclusion(sharedMesh);
Bounds bounds = sharedMesh.bounds;
Color[] colors = sharedMesh.colors;
Vector3[] vertices = sharedMesh.vertices;
Vector4[] tangents = sharedMesh.tangents;
if (colors.Length == 0)
{
colors = new Color[sharedMesh.vertexCount];
for (int m = 0; m < colors.Length; m++)
{
colors[m] = Color.white;
}
}
float b = 0f;
for (int i = 0; i < tangents.Length; i++)
{
b = Mathf.Max(tangents[i].w, b);
}
float num5 = 0f;
for (int j = 0; j < colors.Length; j++)
{
Vector2 vector = new Vector2(vertices[j].x, vertices[j].z);
num5 = Mathf.Max(vector.magnitude, num5);
}
for (int k = 0; k < colors.Length; k++)
{
Vector2 vector2 = new Vector2(vertices[k].x, vertices[k].z);
float num9 = vector2.magnitude / num5;
float num10 = (vertices[k].y - bounds.min.y) / bounds.size.y;
colors[k].a = ((num10 * num9) * 0.6f) + (num10 * 0.5f);
}
sharedMesh.colors = colors;
}
}
}
}
}
