public void OnMouseMove(CollisionManager CollisionManager, Camera ActiveCamera, System.Windows.Forms.MouseEventArgs e)
{
var mouse = new
{
Near = ActiveCamera.Project(new Vector2(e.X, e.Y), depth: -0.90f),
Far = ActiveCamera.Project(new Vector2(e.X, e.Y), depth: 1)
};
Matrix4 from = Matrix4.Translation(mouse.Near);
Matrix4 to = Matrix4.Translation(mouse.Far);
var d = (mouse.Far - mouse.Near).Normalized();
using (var callback = new CollisionWorld.ClosestConvexResultCallback(mouse.Near, mouse.Far))
{
callback.CollisionFilterGroup = CollisionFilterGroups.StaticFilter;
callback.CollisionFilterMask = CollisionFilterGroups.StaticFilter;
CollisionManager.World.ConvexSweepTest((ConvexShape)CollisionObject.CollisionShape, from, to, callback);
var lookingNormal = (callback.ConvexToWorld - callback.ConvexFromWorld).Normalized();
var dot = Vector3.Dot(callback.HitNormalWorld, lookingNormal);
Console.WriteLine(callback.HitNormalWorld);
if (callback.HasHit)
{
if (!this.Selected)
{
return;
}
var matrix = this.WorldMatrix.ClearTranslation();
var collMtrix = this.Model.RenderModel.compressionInfo[0].ToExtentsMatrix();
Vector3 linVel, angVel;
TransformUtil.CalculateVelocity(from, to, 1.0f, out linVel, out angVel);
Matrix4 T;
TransformUtil.IntegrateTransform(from, linVel, angVel, callback.ClosestHitFraction, out T);
this.WorldMatrix = T;
}
}
}
public DynamicScene( ) : base()
{
caster = new ConvexHullCaster( );
SceneUpdate += caster.OnUpdate;
DrawDebugCollision = false;
CollisionManager = new CollisionManager(ProgramManager.DebugShader);
MousePole = new TranslationGizmo( );
MousePole.Show(true);
Camera.CameraUpdated += MousePole.OnCameraUpdate;
SelectedObjectChanged += OnSelectedObjectChanged;
SelectedObjectChanged += caster.OnSelectedObjectChanged;
MouseMove += caster.OnMouseMove;
MouseUp += caster.OnMouseUp;
foreach (var item in MousePole.CollisionObjects)
{
CollisionManager.World.AddCollisionObject(item, CollisionFilterGroups.SensorTrigger, CollisionFilterGroups.SensorTrigger);
}
#if DEBUG
OpenGL.EnableDebugging( );
#endif
}
public void UpdatePhysics( )
{
CollisionManager.Update( );
}