//Refresh the mesh when its inspector has changed
private void OnValidate()
{
LFShape parentShape = null; if (transform.parent != null && (parentShape = transform.parent.GetComponent <LFShape>()) != null)
{
parentShape.localTransformHash = 0f;
}
if (transform.parent == null)
{
localTransformHash = 0f;
}
}
private void OnDisable()
{
Camera.onPreCull -= Draw;
LFShape parentShape = null; if (transform.parent != null && (parentShape = transform.parent.GetComponent <LFShape>()) != null)
{
parentShape.localTransformHash = 0f;
}
if (transform.parent == null)
{
localTransformHash = 0f;
}
}
static void DrawGizmoForMyScript(LFShape src, GizmoType gizmoType)
{
UnityEngine.Profiling.Profiler.BeginSample("Draw Pickable LibFive Gizmos", src);
if (src.cachedMesh != null && src.cachedMesh.vertexCount > 0)
{
Gizmos.color = new Color(0f, 0f, 0f, 0f);
if (src.transform.parent != null && src.transform.parent.GetComponent <LFShape>())
{
Gizmos.matrix = src.transform.parent.localToWorldMatrix;
}
Gizmos.DrawMesh(src.cachedMesh);
}
UnityEngine.Profiling.Profiler.EndSample();
}
public LFTree Evaluate()
{
UnityEngine.Profiling.Profiler.BeginSample("Evaluate LibFive Tree", this);
using (LFContext.Active = new Context()) {
if (op > 0 && (int)op < 100)
{
tree = evaluateNonary(op);
}
else if ((int)op < 200 && transform.childCount > 0)
{
LFShape childShape = transform.GetChild(0).GetComponent <LFShape>();
if (childShape != null && childShape.isActiveAndEnabled)
{
tree = evaluateUnary(op, childShape.Evaluate());
}
}
else
{
List <LFTree> trees = new List <LFTree>(transform.childCount);
for (int i = 0; i < transform.childCount; i++)
{
LFShape childShape = transform.GetChild(i).GetComponent <LFShape>();
if (childShape != null && childShape.isActiveAndEnabled)
{
trees.Add(childShape.Evaluate());
}
}
tree = evaluateNnary(op, trees.ToArray());
}
localTransformHash = computeLocalTransformHash();
if (isRootNode && tree != null)
{
tree = LFMath.Transform(tree, transform.localToWorldMatrix);
}
else
{
tree = LFMath.Transform(tree, transform.parent.worldToLocalMatrix * transform.localToWorldMatrix);
}
//This prevents this node's tree from being disposed of
LFContext.Active.RemoveTreeFromContext(tree);
}
UnityEngine.Profiling.Profiler.EndSample();
return(tree);
}
private void Update()
{
LFShape parentShape = null; if (transform.parent != null)
{
parentShape = transform.parent.GetComponent <LFShape>();
}
if (transformHasChanged() && parentShape != null)
{
parentShape.localTransformHash = 0f;
}
if (material == null)
{
material = new Material(Shader.Find("Diffuse"));
}
if (cachedMesh == null)
{
cachedMesh = new Mesh(); cachedMesh.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32;
}
isRootNode = parentShape == null;
if (payload != null && !payload.handle.Equals(default(Unity.Jobs.JobHandle)) && (!AsyncRender || payload.handle.IsCompleted))
{
payload.handle.Complete();
LFMeshRendering.CompleteRenderLibFiveMesh(ref payload, cachedMesh, vertexSplittingAngle);
payload.handle = default(Unity.Jobs.JobHandle);
}
else if ((tree == null || transformHasChanged() || cachedMesh.vertexCount == 0) && (payload == null || payload.handle.IsCompleted))
{
Evaluate();
//tree.RenderMesh(cachedMesh, new Bounds(transform.position, Vector3.one * boundsSize), resolution + 0.001f, vertexSplittingAngle);
if (payload == null)
{
payload = new LFMeshRendering.RenderJobPayload(ref tree);
}
UnityEngine.Profiling.Profiler.BeginSample("Update LibFive Mesh", this);
LFMeshRendering.ScheduleRenderLibFiveMesh(tree, new Bounds(transform.position, Vector3.one * boundsSize), resolution + 0.001f, ref payload);
if (!AsyncRender)
{
Update();
}
UnityEngine.Profiling.Profiler.EndSample();
}
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
if (GUILayout.Button("Save STL"))
{
LFShape shape = (LFShape)target;
string pathString = Path.Combine(Directory.GetParent(Application.dataPath).ToString(), shape.gameObject.name + " - " + System.DateTime.Now.ToShortTimeString().Replace(":", ".") + ".stl");
Mesh toWrite = shape.tree.RenderMesh(new Bounds(shape.transform.position, Vector3.one * shape.boundsSize), shape.resolution + 0.001f);
string stlString = LFMeshRendering.createSTL(toWrite);
try {
File.WriteAllText(pathString, stlString);
Debug.Log("Saved STL at: " + pathString);
} catch (System.Exception e) {
Debug.LogError("Failed to save STL! - " + e);
}
}
}
//Subscribe to Camera callbacks for drawing an refresh the mesh OnEnable
private void OnEnable()
{
Camera.onPreCull -= Draw;
Camera.onPreCull += Draw;
LFShape parentShape = null; if (transform.parent != null && (parentShape = transform.parent.GetComponent <LFShape>()) != null)
{
parentShape.localTransformHash = 0f;
}
if (transform.parent == null)
{
localTransformHash = 0f;
}
#if UNITY_EDITOR
Undo.undoRedoPerformed += (() => { localTransformHash = 0f; if (parentShape != null)
{
parentShape.localTransformHash = 0f;
}
});
#endif
}
