protected override void OnDraw(LineCanvas canvas)
{
if (isError)
{
canvas.SetStyle("error");
}
else
{
canvas.SetStyle("entities");
}
ForEachSegment((a, b) => {
canvas.DrawLine(a, b);
});
}
public override void UpdateDirty()
{
if (!dirty)
{
return;
}
if (sourceChanged)
{
if (Solve() != EquationSystem.SolveResult.OKAY)
{
Debug.LogError("Solve Failed!!!!!!");
}
}
canvas.Clear();
base.UpdateDirty();
go.transform.SetMatrix(transform);
canvas.SetStyle("entities");
foreach (var e in sketch.entityList)
{
if (!e.isVisible)
{
continue;
}
e.Draw(canvas);
}
sketch.MarkUnchanged();
canvas.UpdateDirty();
}
protected override void OnDraw(LineCanvas canvas)
{
canvas.SetStyle("entities");
ForEachSegment((a, b) => {
canvas.DrawLine(a, b);
});
}
public void DrawConstraints(LineCanvas canvas)
{
canvas.ClearStyle("constraints");
canvas.SetStyle("constraints");
foreach (var c in sketch.constraintList)
{
c.Draw(canvas);
}
}
protected override void OnUpdateDirty()
{
GameObject.Destroy(go);
go = new GameObject("ImportMeshFeature");
canvas = GameObject.Instantiate(EntityConfig.instance.lineCanvas, go.transform);
canvas.SetStyle("entities");
//foreach(var edge in edges) {
// canvas.DrawLine(edge.a, edge.b);
//}
//meshCheck.drawErrors(canvas);
/*
*
* var vertices = mesh.vertices;
* var triangles = mesh.GetTriangles(0);
* var edges = new HashSet<KeyValuePair<Vector3, Vector3>>();
* var antiEdges = new HashSet<KeyValuePair<Vector3, Vector3>>();
* var tris = new Dictionary<KeyValuePair<Vector3, Vector3>, int>();
* for(int i = 0; i < triangles.Length / 3; i++) {
* for(int j = 0; j < 3; j++) {
* var edge = new KeyValuePair<Vector3, Vector3>(
* Snap(vertices[triangles[i * 3 + j]], vertices),
* Snap(vertices[triangles[i * 3 + (j + 1) % 3]], vertices)
* );
* if(edge.Key == edge.Value) continue;
* tris[edge] = i * 3 + j;
* if(edges.Contains(edge)) continue;
* if(antiEdges.Contains(edge)) continue;
* var antiEdge = new KeyValuePair<Vector3, Vector3>(edge.Value, edge.Key);
* edges.Add(edge);
* antiEdges.Add(antiEdge);
* }
* }
*
* foreach(var edge in edges) {
* var anti = new KeyValuePair<Vector3, Vector3>(edge.Value, edge.Key);
* if(tris.ContainsKey(edge) && tris.ContainsKey(anti)) {
* var tri0 = tris[edge];
* var edg0 = tri0 % 3;
* tri0 -= edg0;
* var n0 = CalculateNormal(tri0, edg0, vertices, triangles);
*
* var tri1 = tris[anti];
* var edg1 = tri1 % 3;
* tri1 -= edg1;
* var n1 = CalculateNormal(tri1, edg1, vertices, triangles);
*
* if((n0 - n1).magnitude < 1e-4) continue;
* } else continue;
* canvas.DrawLine(edge.Key, edge.Value);
* }
*/
go.SetActive(visible);
}
public void DrawConstraints(LineCanvas canvas)
{
canvas.ClearStyle("constraints");
canvas.SetStyle("constraints");
foreach (var c in sketch.constraintList)
{
if (!c.isVisible)
{
continue;
}
c.Draw(canvas);
}
}
public void drawErrors(LineCanvas renderer)
{
int i = 0;
int num_errors = 0;
foreach (Edge e in edges.Values)
{
if (e.triangles.Count == 2)
{
continue;
}
i++;
num_errors++;
//switch(e.triangles.size()) {
switch (e.triangles.Count)
{
case 1:
renderer.SetStyle("error");
break;
case 2: {
renderer.SetStyle("entities");
break;
}
default:
renderer.SetStyle("hovered");
break;
}
renderer.DrawLine(e.a.pos, e.b.pos);
}
if (num_errors != 0)
{
//Debug.Log("Achtung!!! STL check num_errors = %d\n", num_errors);
}
}
void DrawCadObject(ICADObject obj, string style)
{
var he = obj as IEntity;
canvas.SetStyle((he != null && he.type == IEntityType.Point) ? style + "Points" : style);
if (he != null)
{
canvas.DrawSegments((obj as IEntity).SegmentsInPlane(null));
}
else
if (obj is SketchObject)
{
(obj as SketchObject).Draw(canvas);
}
}
void DrawCadObject(ICADObject obj, string style)
{
var sko = obj as SketchObject;
if (sko != null && !sko.isVisible)
{
return;
}
var he = obj as IEntity;
canvas.SetStyle((he != null && he.type == IEntityType.Point) ? style + "Points" : style);
if (he != null)
{
canvas.DrawSegments((obj as IEntity).SegmentsInPlane(null));
}
else
if (sko != null)
{
sko.Draw(canvas);
}
}
protected override void OnUpdateDirty()
{
if (edges == null)
{
if (canvas == null)
{
go = new GameObject("MeshImportFeature");
canvas = GameObject.Instantiate(EntityConfig.instance.lineCanvas, go.transform);
}
else
{
canvas.Clear();
}
canvas.SetStyle("entities");
if (useThreshold)
{
edges = meshCheck.GenerateEdges(thresholdAngle);
}
else
{
edges = new List <Pair <Vector3, Vector3> >();
var indices = mesh.GetIndices(0);
var vertices = mesh.vertices;
for (int i = 0; i < indices.Length / 3; i++)
{
for (int j = 0; j < 3; j++)
{
edges.Add(new Pair <Vector3, Vector3>(vertices[indices[i * 3 + j]], vertices[indices[i * 3 + (j + 1) % 3]]));
}
}
}
foreach (var edge in edges)
{
canvas.DrawLine(edge.a, edge.b);
}
meshCheck.drawErrors(canvas);
}
go.transform.SetMatrix(basis.matrix);
go.SetActive(visible);
}
protected override void OnUpdateDirty()
{
if (edges == null)
{
if (canvas == null)
{
go = new GameObject("MeshImportFeature");
canvas = GameObject.Instantiate(EntityConfig.instance.lineCanvas, go.transform);
}
else
{
canvas.Clear();
}
canvas.SetStyle("entities");
edges = meshCheck.GenerateEdges(thresholdAngle);
foreach (var edge in edges)
{
canvas.DrawLine(edge.a, edge.b);
}
meshCheck.drawErrors(canvas);
}
go.transform.SetMatrix(basis.matrix);
go.SetActive(visible);
}
private void Update()
{
if (activeFeature != null)
{
if (currentSketch != null && currentSketch.IsTopologyChanged())
{
UpdateSystem();
}
var res = sys.Solve();
string result = "";
result += (GC.GetTotalMemory(false) / 1024 / 1024.0).ToString("0.##") + " mb\n";
result += res.ToString() + "\n";
if (sys.dofChanged)
{
if (res == EquationSystem.SolveResult.OKAY && !sys.HasDragged())
{
int dof;
bool ok = sys.TestRank(out dof);
if (!ok)
{
dofText = "<color=\"#FF3030\">DOF: " + dof + "</color>\n";
}
else if (dof == 0)
{
dofText = "<color=\"#30FF30\">DOF: " + dof + "</color>\n";
}
else
{
dofText = "<color=\"#FFFFFF\">DOF: " + dof + "</color>\n";
}
}
else
{
dofText = "<color=\"#303030\">DOF: ?</color>\n";
}
}
result += dofText;
//result += sys.stats;
resultText.text = result.ToString();
}
detail.Update();
meshDirty = meshDirty | detail.features.OfType <MeshFeature>().Any(f => f.dirty);
detail.MarkDirty();
detail.UpdateDirtyUntil(activeFeature);
if (meshDirty && !suppressCombine)
{
meshDirty = false;
mesh.Clear();
Solid result = null;
int combinedCount = 0;
foreach (var f in detail.features)
{
var mf = f as MeshFeature;
if (mf != null)
{
if (result == null)
{
result = mf.solid;
}
else
{
if (mf.combined == null)
{
//#if UNITY_WEBGL
//if(combinedCount > 0) {
// break;
//}
//#endif
switch (mf.operation)
{
case CombineOp.Union: mf.combined = Solids.Union(result, mf.solid); break;
case CombineOp.Difference: mf.combined = Solids.Difference(result, mf.solid); break;
case CombineOp.Intersection: mf.combined = Solids.Intersection(result, mf.solid); break;
}
combinedCount++;
}
result = mf.combined;
}
}
if (f == activeFeature)
{
break;
}
}
Debug.Log("combined " + combinedCount + " meshes");
solid = result;
if (result != null)
{
mesh.FromSolid(result);
}
}
double dist = -1.0;
hovered = detail.HoverUntil(Input.mousePosition, Camera.main, UnityEngine.Matrix4x4.identity, ref dist, activeFeature);
if (hovered == null && solid != null)
{
var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
var id = solid.Raytrace(ray);
selectedMesh.FromSolid(solid, id);
}
else
{
selectedMesh.Clear();
}
canvas.ClearStyle("hovered");
if (hovered != null)
{
canvas.SetStyle("hovered");
if (hovered is IEntity)
{
canvas.DrawSegments((hovered as IEntity).SegmentsInPlane(null));
}
else
if (hovered is SketchObject)
{
(hovered as SketchObject).Draw(canvas);
}
}
if (activeFeature is SketchFeatureBase)
{
var sk = activeFeature as SketchFeatureBase;
if (sk.ShouldRedrawConstraints() || justSwitchedToSketch)
{
sk.DrawConstraints(canvas);
}
}
else
{
canvas.ClearStyle("constraints");
}
}
protected override void OnDraw(LineCanvas canvas)
{
canvas.SetStyle("points");
canvas.DrawPoint(pos);
}