public override void Do()
{
Mesh mesh = Instantiate(meshFilter.sharedMesh);
BoundingFrustum boundingFrustum = new BoundingFrustum();
boundingFrustum.Update(camera, camera.GetComponent <Transform>());
Color[] meshColors = mesh.colors;
if (meshColors == null || meshColors.Length != mesh.vertexCount)
{
meshColors = new Color[mesh.vertexCount];
for (int i = 0; i < mesh.vertexCount; i++)
{
meshColors[i] = defaultColor;
}
}
for (int i = 0; i < mesh.vertexCount; i++)
{
MeshExtensions.MeshVertex meshVertex = new MeshExtensions.MeshVertex(mesh, trs, i, null);
if (boundingFrustum.Contains(ref meshVertex.point))
{
if (paintType == PaintType.Both || paintType == PaintType.Inside)
{
meshColors[i] = insideFrustumColor;
}
}
else if (paintType == PaintType.Both || paintType == PaintType.Outside)
{
meshColors[i] = outsideFrustumColor;
}
}
mesh.colors = meshColors;
meshFilter.sharedMesh = mesh;
if (makeAsset)
{
if (autoNameAssetPath)
{
string newAssetPath = saveAssetAtPath;
while (File.Exists(newAssetPath))
{
newAssetPath = newAssetPath.Replace(".asset", "1.asset");
}
}
AssetDatabase.CreateAsset(meshFilter.sharedMesh, saveAssetAtPath);
AssetDatabase.SaveAssets();
}
}