/// <summary>
/// Create a new point helper.
/// </summary>
public PointHelper()
{
enabled = false;
selectedAxes = GizmoSelectedAxes.NONE;
instances.Add(this);
}
/// <summary>
/// Create a new point helper.
/// </summary>
public PointHelper()
{
enabled = false;
selectedAxes = GizmoSelectedAxes.NONE;
instances.Add(this);
}
/// <summary>
/// Determines which axes have been selected by a hovering mouse.
/// </summary>
/// <param name="Near"></param>
/// <param name="Far"></param>
/// <param name="Viewport"></param>
/// <param name="Projection"></param>
/// <param name="View"></param>
/// <param name="cam">viewport camera</param>
/// <returns></returns>
public GizmoSelectedAxes CheckHit(Vector3 Near, Vector3 Far, Viewport Viewport, Matrix Projection, Matrix View, EditorCamera cam)
{
if (!enabled)
{
return(GizmoSelectedAxes.NONE);
}
float dist = Direct3D.Extensions.Distance(cam.Position, position) * 0.0825f;
MatrixStack transform = new MatrixStack();
transform.Push();
Matrix transformMatrix = (isTransformLocal) ? localTransformMatrix : globalTransformMatrix;
if (pivot == Pivot.CenterOfMass && isTransformLocal)
{
// we'll need to correct for the difference in local transform and current position variable (which will be in world space)
//Vector3 localMatrixGlobalPosition = Vector3.Zero * localTransformMatrix.;
Vector3 localPos = (Vector3)Vector3.Transform(Vector3.Zero, localTransformMatrix);
Vector3 offset = position - localPos;
transformMatrix = Matrix.Multiply(localTransformMatrix, Matrix.Translation(offset));
}
transform.LoadMatrix(transformMatrix);
transform.NJScale(Math.Abs(dist), Math.Abs(dist), Math.Abs(dist));
switch (mode)
{
case (TransformMode.TRANFORM_MOVE):
if (Gizmo.XMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Z_AXIS);
}
if (!isTransformLocal) // don't even look for these if the transform is local.
{
if (Gizmo.XYMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.XY_AXIS);
}
if (Gizmo.ZXMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.XZ_AXIS);
}
if (Gizmo.ZYMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.ZY_AXIS);
}
}
break;
case (TransformMode.TRANSFORM_ROTATE):
if (Gizmo.XRotateMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YRotateMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZRotateMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Z_AXIS);
}
break;
case (TransformMode.TRANSFORM_SCALE):
if (Gizmo.XScaleMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YScaleMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZScaleMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Z_AXIS);
}
break;
default:
selectedAxes = GizmoSelectedAxes.NONE;
break;
}
return(GizmoSelectedAxes.NONE);
}
private void Panel1_MouseMove(object sender, MouseEventArgs e)
{
if (!loaded)
{
return;
}
Point evloc = e.Location;
if (lastmouse == Point.Empty)
{
lastmouse = evloc;
return;
}
Point chg = evloc - (Size)lastmouse;
if (e.Button == MouseButtons.Middle)
{
// all cam controls are now bound to the middle mouse button
if (cam.mode == 0)
{
if (zoomKeyDown)
{
cam.Position += cam.Look * (chg.Y * cam.MoveSpeed);
}
else if (lookKeyDown)
{
cam.Yaw = unchecked ((ushort)(cam.Yaw - chg.X * 0x10));
cam.Pitch = unchecked ((ushort)(cam.Pitch - chg.Y * 0x10));
}
else if (!lookKeyDown && !zoomKeyDown) // pan
{
cam.Position += cam.Up * (chg.Y * cam.MoveSpeed);
cam.Position += cam.Right * (chg.X * cam.MoveSpeed) * -1;
}
}
else if (cam.mode == 1)
{
if (zoomKeyDown)
{
cam.Distance += (chg.Y * cam.MoveSpeed) * 3;
}
else if (lookKeyDown)
{
cam.Yaw = unchecked ((ushort)(cam.Yaw - chg.X * 0x10));
cam.Pitch = unchecked ((ushort)(cam.Pitch - chg.Y * 0x10));
}
else if (!lookKeyDown && !zoomKeyDown) // pan
{
cam.FocalPoint += cam.Up * (chg.Y * cam.MoveSpeed);
cam.FocalPoint += cam.Right * (chg.X * cam.MoveSpeed) * -1;
}
}
DrawLevel();
}
if (e.Button == MouseButtons.Left)
{
if (transformGizmo != null)
{
//transformGizmo.TransformAffected(chg.X / 2, chg.Y / 2, cam);
//throw new System.NotImplementedException();
}
DrawLevel();
Rectangle scrbnds = Screen.GetBounds(Cursor.Position);
if (Cursor.Position.X == scrbnds.Left)
{
Cursor.Position = new Point(scrbnds.Right - 2, Cursor.Position.Y);
evloc = new Point(evloc.X + scrbnds.Width - 2, evloc.Y);
}
else if (Cursor.Position.X == scrbnds.Right - 1)
{
Cursor.Position = new Point(scrbnds.Left + 1, Cursor.Position.Y);
evloc = new Point(evloc.X - scrbnds.Width + 1, evloc.Y);
}
if (Cursor.Position.Y == scrbnds.Top)
{
Cursor.Position = new Point(Cursor.Position.X, scrbnds.Bottom - 2);
evloc = new Point(evloc.X, evloc.Y + scrbnds.Height - 2);
}
else if (Cursor.Position.Y == scrbnds.Bottom - 1)
{
Cursor.Position = new Point(Cursor.Position.X, scrbnds.Top + 1);
evloc = new Point(evloc.X, evloc.Y - scrbnds.Height + 1);
}
}
else if (e.Button == MouseButtons.None)
{
float mindist = cam.DrawDistance; // initialize to max distance, because it will get smaller on each check
Vector3 mousepos = new Vector3(e.X, e.Y, 0);
Viewport viewport = d3ddevice.Viewport;
Matrix proj = d3ddevice.GetTransform(TransformState.Projection);
Matrix view = d3ddevice.GetTransform(TransformState.View);
Vector3 Near, Far;
Near = mousepos;
Near.Z = 0;
Far = Near;
Far.Z = -1;
if (transformGizmo != null)
{
GizmoSelectedAxes oldSelection = transformGizmo.SelectedAxes;
transformGizmo.SelectedAxes = transformGizmo.CheckHit(Near, Far, viewport, proj, view, cam);
if (oldSelection != transformGizmo.SelectedAxes)
{
transformGizmo.Draw(d3ddevice, cam);
}
}
}
lastmouse = evloc;
}
/// <summary>
/// Determines which axes have been selected by a hovering mouse.
/// </summary>
/// <param name="Near"></param>
/// <param name="Far"></param>
/// <param name="Viewport"></param>
/// <param name="Projection"></param>
/// <param name="View"></param>
/// <param name="cam">viewport camera</param>
/// <returns></returns>
public GizmoSelectedAxes CheckHit(Vector3 Near, Vector3 Far, Viewport Viewport, Matrix Projection, Matrix View, EditorCamera cam)
{
if (!enabled)
return GizmoSelectedAxes.NONE;
MatrixStack transform = new MatrixStack();
transform.Push();
float dist = Direct3D.Extensions.Distance(cam.Position, position) * 0.0825f;
transform.TranslateLocal(position.X, position.Y, position.Z);
transform.RotateXYZLocal(rotation.X, rotation.Y, rotation.Z);
transform.ScaleLocal(Math.Abs(dist), Math.Abs(dist), Math.Abs(dist));
Vector3 pos = Vector3.Unproject(Near, Viewport, Projection, View, transform.Top);
Vector3 dir = Vector3.Subtract(pos, Vector3.Unproject(Far, Viewport, Projection, View, transform.Top));
IntersectInformation info;
switch (mode)
{
case (TransformMode.TRANFORM_MOVE):
if (Gizmo.XMoveMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.X_AXIS;
if (Gizmo.YMoveMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.Y_AXIS;
if (Gizmo.ZMoveMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.Z_AXIS;
if (!isTransformLocal) // don't even look for these if the transform is local.
{
if (Gizmo.XYMoveMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.XY_AXIS;
if (Gizmo.ZXMoveMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.XZ_AXIS;
if (Gizmo.ZYMoveMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.ZY_AXIS;
}
break;
case (TransformMode.TRANSFORM_ROTATE):
if (Gizmo.XRotateMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.X_AXIS;
if (Gizmo.YRotateMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.Y_AXIS;
if (Gizmo.ZRotateMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.Z_AXIS;
break;
case (TransformMode.TRANSFORM_SCALE):
if (Gizmo.XScaleMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.X_AXIS;
if (Gizmo.YScaleMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.Y_AXIS;
if (Gizmo.ZScaleMesh.Intersect(pos, dir, out info))
return GizmoSelectedAxes.Z_AXIS;
break;
default:
selectedAxes = GizmoSelectedAxes.NONE;
break;
}
return GizmoSelectedAxes.NONE;
}
public void SetPoint(Vertex point)
{
affectedPoint = point;
enabled = true;
selectedAxes = GizmoSelectedAxes.NONE;
}
public void SetPoint(Vertex point)
{
affectedPoint = point;
enabled = true;
selectedAxes = GizmoSelectedAxes.NONE;
}
private void Panel1_MouseMove(object sender, MouseEventArgs e)
{
if (!isStageLoaded)
{
return;
}
bool draw = false;
bool gizmo = false;
switch (e.Button)
{
case MouseButtons.Middle:
break;
case MouseButtons.Left:
if (transformGizmo.TransformGizmoMove(cam.mouseDelta, cam, selectedItems))
{
unsaved = true;
if (transformGizmo.SelectedAxes != GizmoSelectedAxes.NONE)
{
gizmo = true;
}
NeedPropertyRefresh = true;
}
foreach (PointHelper pointHelper in PointHelper.Instances)
{
if (pointHelper.TransformAffected(cam.mouseDelta.X / 2 * cam.MoveSpeed, cam.mouseDelta.Y / 2 * cam.MoveSpeed, cam))
{
unsaved = true;
}
}
draw = true;
break;
case MouseButtons.None:
Vector3 mousepos = new Vector3(e.X, e.Y, 0);
Viewport viewport = d3ddevice.Viewport;
Matrix proj = d3ddevice.GetTransform(TransformState.Projection);
Matrix view = d3ddevice.GetTransform(TransformState.View);
Vector3 Near = mousepos;
Near.Z = 0;
Vector3 Far = Near;
Far.Z = -1;
GizmoSelectedAxes oldSelection = transformGizmo.SelectedAxes;
transformGizmo.SelectedAxes = transformGizmo.CheckHit(Near, Far, viewport, proj, view, cam);
if (oldSelection != transformGizmo.SelectedAxes)
{
draw = true;
break;
}
foreach (PointHelper pointHelper in PointHelper.Instances)
{
GizmoSelectedAxes oldHelperAxes = pointHelper.SelectedAxes;
pointHelper.SelectedAxes = pointHelper.CheckHit(Near, Far, viewport, proj, view, cam);
if (oldHelperAxes != pointHelper.SelectedAxes)
{
pointHelper.Draw(d3ddevice, cam);
draw = true;
}
}
break;
}
mouseBounds = (wrapAroundScreenEdgesToolStripMenuItem.Checked) ? Screen.GetBounds(ClientRectangle) : RenderPanel.RectangleToScreen(RenderPanel.Bounds);
EditorCamera.CameraUpdateFlags camresult = cam.UpdateCamera(new Point(Cursor.Position.X, Cursor.Position.Y), mouseBounds, lookKeyDown, zoomKeyDown, cameraKeyDown, hideCursorDuringCameraMovementToolStripMenuItem.Checked, gizmo);
if (camresult.HasFlag(EditorCamera.CameraUpdateFlags.Redraw) || draw)
{
NeedRedraw = true;
}
}
/// <summary>
/// Determines which axes have been selected by a hovering mouse.
/// </summary>
/// <param name="Near"></param>
/// <param name="Far"></param>
/// <param name="Viewport"></param>
/// <param name="Projection"></param>
/// <param name="View"></param>
/// <param name="cam">viewport camera</param>
/// <returns></returns>
public GizmoSelectedAxes CheckHit(Vector3 Near, Vector3 Far, Viewport Viewport, Matrix Projection, Matrix View, EditorCamera cam)
{
if (!enabled)
{
return(GizmoSelectedAxes.NONE);
}
MatrixStack transform = new MatrixStack();
transform.Push();
float dist = Direct3D.Extensions.Distance(cam.Position, position) * 0.0825f;
transform.TranslateLocal(position.X, position.Y, position.Z);
transform.RotateXYZLocal(rotation.X, rotation.Y, rotation.Z);
transform.ScaleLocal(Math.Abs(dist), Math.Abs(dist), Math.Abs(dist));
Vector3 pos = Vector3.Unproject(Near, Viewport, Projection, View, transform.Top);
Vector3 dir = Vector3.Subtract(pos, Vector3.Unproject(Far, Viewport, Projection, View, transform.Top));
IntersectInformation info;
switch (mode)
{
case (TransformMode.TRANFORM_MOVE):
if (Gizmo.XMoveMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YMoveMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZMoveMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.Z_AXIS);
}
if (!isTransformLocal) // don't even look for these if the transform is local.
{
if (Gizmo.XYMoveMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.XY_AXIS);
}
if (Gizmo.ZXMoveMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.XZ_AXIS);
}
if (Gizmo.ZYMoveMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.ZY_AXIS);
}
}
break;
case (TransformMode.TRANSFORM_ROTATE):
if (Gizmo.XRotateMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YRotateMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZRotateMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.Z_AXIS);
}
break;
case (TransformMode.TRANSFORM_SCALE):
if (Gizmo.XScaleMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YScaleMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZScaleMesh.Intersect(pos, dir, out info))
{
return(GizmoSelectedAxes.Z_AXIS);
}
break;
default:
selectedAxes = GizmoSelectedAxes.NONE;
break;
}
return(GizmoSelectedAxes.NONE);
}
/// <summary>
/// Determines which axes have been selected by a hovering mouse.
/// </summary>
/// <param name="Near"></param>
/// <param name="Far"></param>
/// <param name="Viewport"></param>
/// <param name="Projection"></param>
/// <param name="View"></param>
/// <param name="cam">viewport camera</param>
/// <returns></returns>
public GizmoSelectedAxes CheckHit(Vector3 Near, Vector3 Far, Viewport Viewport, Matrix Projection, Matrix View, EditorCamera cam)
{
if (!enabled)
{
return(GizmoSelectedAxes.NONE);
}
float dist = Direct3D.Extensions.Distance(cam.Position, position) * 0.0825f;
MatrixStack transform = new MatrixStack();
transform.Push();
Matrix transformMatrix = (isTransformLocal) ? localTransformMatrix : globalTransformMatrix;
transform.LoadMatrix(transformMatrix);
transform.NJScale(Math.Abs(dist), Math.Abs(dist), Math.Abs(dist));
switch (mode)
{
case (TransformMode.TRANFORM_MOVE):
if (Gizmo.XMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Z_AXIS);
}
if (!isTransformLocal) // don't even look for these if the transform is local.
{
if (Gizmo.XYMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.XY_AXIS);
}
if (Gizmo.ZXMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.XZ_AXIS);
}
if (Gizmo.ZYMoveMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.ZY_AXIS);
}
}
break;
case (TransformMode.TRANSFORM_ROTATE):
if (Gizmo.XRotateMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YRotateMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZRotateMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Z_AXIS);
}
break;
case (TransformMode.TRANSFORM_SCALE):
if (Gizmo.XScaleMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.X_AXIS);
}
if (Gizmo.YScaleMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Y_AXIS);
}
if (Gizmo.ZScaleMesh.CheckHit(Near, Far, Viewport, Projection, View, transform).IsHit)
{
return(GizmoSelectedAxes.Z_AXIS);
}
break;
default:
selectedAxes = GizmoSelectedAxes.NONE;
break;
}
return(GizmoSelectedAxes.NONE);
}