public IEnumerator ModifyMesh()
{
var timer = new Timer("modify-mesh");
var menu = new Menu(ToolType.Move);
var deformer = new Deformer(sculptMesh);
var state = new SculptState {
position = Vector3.up * .5f,
worldToLocal = sculptMesh.Wrapper.MeshTransform.worldToLocalMatrix
};
timer.PrintTime(() => {
deformer.UpdateMask(state);
}, "Select vertices");
Vector3 offset = Vector3.up * Random.value;
int pickId = Random.Range(0, deformer.Selection.Length);
var vec = sculptMesh.Points[deformer.Selection[pickId]];
var weight = deformer.Weights[pickId];
timer.PrintTime(() => {
var deformation = deformer.Deformation;
for (int i = 0; i < deformer.SelectionCount; ++i)
{
deformation[i] = offset;
}
}, "Create deform field");
timer.PrintTime(() => sculptMesh.UpdateMeshData(), "Update mesh data");
Debug.Log($"{deformer.SelectionCount} vertices modified out of {sculptMesh.Points.Length}.\n");
timer.PrintTotalTime();
timer.SaveCsv();
Assert.Less(timer.TotalTime, 100);
Assert.AreEqual(sculptMesh.Points[deformer.Selection[pickId]], vec + weight * offset);
yield return(null);
}
