public Drawable SelectGeometry(Application app, Scene scene, Engn_Camera cam)
{
if (app.Context.UI.Cursor.IsVisible())
{
if (ImGui.IsAnyItemHovered())
{
return(null);
}
//Select element
Vector3 hitposition;
Drawable model;
Rbfx_Utility.Raycast(scene, cam, 10000, out hitposition, out model);
if (app.Context.Input.GetMouseButtonPress(MouseButton.MousebLeft))
{
HiLightSelected(model);
SelectedModel = model;
return(SelectedModel);
}
else
{
return(model as Drawable);
}
}
return(null);
}
private void SetupCameranViewPort()
{
//Camera-Viewport
cam = new Engn_Camera(scene);
cam.CameraNode.Position = (new Vector3(0, 2, -20));
cam.LookAt(Vector3.Zero);
viewport = new Viewport(Context);
viewport.Scene = scene;
viewport.Camera = cam.camera;
Context.Renderer.SetViewport(0, viewport);
//todo: not sure how setclipplane works
//Graphics.SetClipPlane(true, Plane.Up, new Matrix3x4(Vector3.Zero, Quaternion.IDENTITY, 200f));
cam.camera.ClipPlane = new Plane(Vector3.Up, new Vector3(0, 1, 0));
}
public override void Start()
{
UI.Input.SetMouseVisible(true);
//SetupResources Location
string ResDir = @"./Resources/3D";
Cache.AddResourceDir(ResDir);
Cache.AddResourceDir(@"c:\windows\fonts");
this.UI.Cursor = new Urho3DNet.Cursor(Context);
// Scene
scene = new Scene(Context);
scene.CreateComponent <Octree>();
Selection = new Engn_Selection();
//Camera-Viewport
cam = new Engn_Camera(scene);
cam.CameraNode.Position = (new Vector3(0, 2, -20));
cam.LookAt(Vector3.Zero);
viewport = new Viewport(Context);
viewport.Scene = scene;
viewport.Camera = cam.camera;
Engine.Renderer.SetViewport(0, viewport);
// Background
Engine.Renderer.DefaultZone.FogColor = (new Color(0.5f, 0.5f, 0.7f));
//Plan
//we don't to set wireplan to rootnode, as we need it for any root node that can be created later
new Engn_WirePlane(scene);
//Add Zone
new Engn_Zone_Test(scene);
//AddPlan
new Engn_Plan(scene);
// Light
light = scene.CreateChild("Light");
var l = light.CreateComponent <Light>();
light.Position = (new Vector3(0, 50, -1));
l.Range = 100f;
light.LookAt(Vector3.Zero);
l.LightType = LightType.LightPoint;
l.CastShadows = true;
l.ShadowBias = new BiasParameters(0.00025f, 0.5f);
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
l.ShadowCascade = new CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f);
//Create Root Components for all models
RootNode = scene.CreateChild("RootNode");
//setup Menu
uiMenu = new UIMenu(RootNode, Selection);
//create RandomBoxes
new Rbfx_RandomBoxes(RootNode);
//info window shows name by hovered
SetupInfoWindow();
//create customshape
CreateCustomShape();
//drawModelform Scratch
CreateModelfromScratch();
bool setup = false;
SubscribeToEvent(E.Update, args =>
{
uiMenu.SetupMenu();
//what to do if selection is nothing
onUnSelect();
//camera movement
cam.FirstPersonCamera(this, this.Time.TimeStep, 10, Selection?.SelectedModel?.Node);
//CheckSelection
var hoverselected = Selection.SelectGeometry(this, scene, cam);
uiMenu.Selection = Selection;
uiMenu.RootNode = RootNode;
if (scene.Input.GetMouseButtonPress(Urho3DNet.MouseButton.MousebLeft))
{
touraroundboxes(Selection.SelectedModel);
var node = RootNode.GetChild("Building");
if (node != null)
{
objname = objname == "door" ? "wall" : "door";
DisplaceAll(node, objname);
}
}
//invoke any actions in the list
if (Actions.Count > 0)
{
var runningactions = Actions.ToList();
Actions.Clear();
for (int i = 0; i < runningactions.Count; i++)
{
runningactions[i].Invoke();
}
}
if (scene.Input.GetMouseButtonClick(Urho3DNet.MouseButton.MousebRight))
{
if (Selection.SelectedModel != null)
{
uiMenu.ActionMenu = menuaction.ObjectContext;
}
}
DisplayInfoText(hoverselected);
});
}