private void MainForm_Load(object sender, EventArgs e)
{
mRenderView.SetSelectCallback((PickedItem item) =>
{
this.listBox1.Items.Clear();
if (item.IsNull())
{
return;
}
var ssn = BrepSceneNode.Cast(item.GetNode());
if (ssn != null)
{
this.listBox1.Items.Add(ssn.GetType().Name);
}
else
{
this.listBox1.Items.Add(item.GetNode().GetType().Name);
}
this.listBox1.Items.Add(String.Format("NodeId: {0}", item.GetNodeId()));
this.listBox1.Items.Add(item.GetPoint().GetPosition().ToString());
this.listBox1.Items.Add(item.GetShapeType().ToString());
this.listBox1.Items.Add(String.Format("SubIndex: {0}", item.GetShapeIndex()));
});
mRenderView.SetAnimationCallback((float timer) => {
TestCase.RunAnimation(mRenderView, timer);
});
}
public override void Run(RenderControl render)
{
base.Run(render);
// Let's iterate the scene
using (FileStream fs = new FileStream("d:/myZip.zip", FileMode.Create))
{
using (ZipArchive zipArchive = new ZipArchive(fs, ZipArchiveMode.Create))
{
for (var itr = render.GetScene().CreateIterator(); itr.More(); itr.Next())
{
var node = BrepSceneNode.Cast(itr.Current());
if (node == null)
{
continue;
}
ZipArchiveEntry entry = zipArchive.CreateEntry(String.Format("{0}.brep", node.GetUuid()));
using (StreamWriter writer = new StreamWriter(entry.Open(), Encoding.Default))
{
writer.Write(node.GetTopoShape().Write());
}
}
}
}
}
public override void Animation(RenderControl render, float time)
{
if (mRobotAnimation.Play(time))
{
Vector3 pt = new Vector3(0);
pt = pt * mRobot.GetFinalTransform();
mMotionTrail.SetPosition(mCount, pt);
mMotionTrail.UpdateBoundingBox();
++mCount;
//Blink blink effect
BrepSceneNode.Cast(mRobot.GetLink((mCount - 1) % 7).GetVisualNode()).GetShape().SetFaceMaterial(mRobotMaterial);
BrepSceneNode.Cast(mRobot.GetLink(mCount % 7).GetVisualNode()).GetShape().SetFaceMaterial(mMaterial);
render.RequestDraw(EnumUpdateFlags.Scene);
}
}
public override void OnSelectionChanged(RenderControl render, PickedResult result)
{
var item = result.GetItem();
if (item.GetNode() == null)
{
return;
}
var ssn = BrepSceneNode.Cast(item.GetNode());
if (ssn == null)
{
return;
}
if (item.GetShapeType() == EnumShapeFilter.Face)
{
var face = ssn.GetShape().GetShape().FindChild(EnumTopoShapeType.Topo_FACE, (int)item.GetShapeIndex());
if (face != null)
{
var surface = new ParametricSurface(face);
var pt = item.GetPoint().GetPosition();
var param = surface.ComputeClosestPoint(pt.ToPnt(), GP.Resolution(), GP.Resolution());
var values = surface.D1(param.X(), param.Y());
var postion = Vector3.From(values.GetPoint());
var vecs = values.GetVectors();
var dir = Vector3.From(vecs[0].Crossed(vecs[1]));
dir.normalize();
mArrow.SetLocation(postion, dir);
mArrow.RequstUpdate();
mArrow.Update();
render.GetContext().GetSelection().Clear();
render.RequestDraw(EnumUpdateFlags.Scene);
}
}
}
