/// <summary>
/// Initializes a new instance of the <see cref="PrefabWindowViewport"/> class.
/// </summary>
/// <param name="window">Editor window.</param>
public PrefabWindowViewport(PrefabWindow window)
: base(true)
{
_window = window;
_window.SelectionChanged += OnSelectionChanged;
Undo = window.Undo;
ViewportCamera = new FPSCamera();
// Prepare rendering task
Task.ActorsSource = ActorsSources.CustomActors;
Task.ViewFlags = ViewFlags.DefaultEditor & ~ViewFlags.EditorSprites;
Task.PostRender += OnPostRender;
// Create post effects
SelectionOutline = FlaxEngine.Object.New <SelectionOutline>();
SelectionOutline.SelectionGetter = () => TransformGizmo.SelectedParents;
Task.CustomPostFx.Add(SelectionOutline);
EditorPrimitives = FlaxEngine.Object.New <EditorPrimitives>();
EditorPrimitives.Viewport = this;
Task.CustomPostFx.Add(EditorPrimitives);
// Add transformation gizmo
TransformGizmo = new TransformGizmo(this);
TransformGizmo.ApplyTransformation += ApplyTransform;
TransformGizmo.ModeChanged += OnGizmoModeChanged;
TransformGizmo.Duplicate += _window.Duplicate;
Gizmos.Active = TransformGizmo;
// Transform space widget
var transformSpaceWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var transformSpaceToggle = new ViewportWidgetButton(string.Empty, window.Editor.Icons.World16, null, true)
{
Checked = TransformGizmo.ActiveTransformSpace == TransformGizmoBase.TransformSpace.World,
TooltipText = "Gizmo transform space (world or local)",
Parent = transformSpaceWidget
};
transformSpaceToggle.Toggled += OnTransformSpaceToggle;
transformSpaceWidget.Parent = this;
// Scale snapping widget
var scaleSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableScaleSnapping = new ViewportWidgetButton(string.Empty, window.Editor.Icons.ScaleStep16, null, true)
{
Checked = TransformGizmo.ScaleSnapEnabled,
TooltipText = "Enable scale snapping",
Parent = scaleSnappingWidget
};
enableScaleSnapping.Toggled += OnScaleSnappingToggle;
var scaleSnappingCM = new ContextMenu();
_scaleSnapping = new ViewportWidgetButton(TransformGizmo.ScaleSnapValue.ToString(), SpriteHandle.Invalid, scaleSnappingCM)
{
TooltipText = "Scale snapping values"
};
for (int i = 0; i < EditorViewportScaleSnapValues.Length; i++)
{
var v = EditorViewportScaleSnapValues[i];
var button = scaleSnappingCM.AddButton(v.ToString());
button.Tag = v;
}
scaleSnappingCM.ButtonClicked += OnWidgetScaleSnapClick;
scaleSnappingCM.VisibleChanged += OnWidgetScaleSnapShowHide;
_scaleSnapping.Parent = scaleSnappingWidget;
scaleSnappingWidget.Parent = this;
// Rotation snapping widget
var rotateSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableRotateSnapping = new ViewportWidgetButton(string.Empty, window.Editor.Icons.RotateStep16, null, true)
{
Checked = TransformGizmo.RotationSnapEnabled,
TooltipText = "Enable rotation snapping",
Parent = rotateSnappingWidget
};
enableRotateSnapping.Toggled += OnRotateSnappingToggle;
var rotateSnappingCM = new ContextMenu();
_rotateSnapping = new ViewportWidgetButton(TransformGizmo.RotationSnapValue.ToString(), SpriteHandle.Invalid, rotateSnappingCM)
{
TooltipText = "Rotation snapping values"
};
for (int i = 0; i < EditorViewportRotateSnapValues.Length; i++)
{
var v = EditorViewportRotateSnapValues[i];
var button = rotateSnappingCM.AddButton(v.ToString());
button.Tag = v;
}
rotateSnappingCM.ButtonClicked += OnWidgetRotateSnapClick;
rotateSnappingCM.VisibleChanged += OnWidgetRotateSnapShowHide;
_rotateSnapping.Parent = rotateSnappingWidget;
rotateSnappingWidget.Parent = this;
// Translation snapping widget
var translateSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableTranslateSnapping = new ViewportWidgetButton(string.Empty, window.Editor.Icons.Grid16, null, true)
{
Checked = TransformGizmo.TranslationSnapEnable,
TooltipText = "Enable position snapping",
Parent = translateSnappingWidget
};
enableTranslateSnapping.Toggled += OnTranslateSnappingToggle;
var translateSnappingCM = new ContextMenu();
_translateSnappng = new ViewportWidgetButton(TransformGizmo.TranslationSnapValue.ToString(), SpriteHandle.Invalid, translateSnappingCM)
{
TooltipText = "Position snapping values"
};
for (int i = 0; i < EditorViewportTranslateSnapValues.Length; i++)
{
var v = EditorViewportTranslateSnapValues[i];
var button = translateSnappingCM.AddButton(v.ToString());
button.Tag = v;
}
translateSnappingCM.ButtonClicked += OnWidgetTranslateSnapClick;
translateSnappingCM.VisibleChanged += OnWidgetTranslateSnapShowHide;
_translateSnappng.Parent = translateSnappingWidget;
translateSnappingWidget.Parent = this;
// Gizmo mode widget
var gizmoMode = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
_gizmoModeTranslate = new ViewportWidgetButton(string.Empty, window.Editor.Icons.Translate16, null, true)
{
Tag = TransformGizmoBase.Mode.Translate,
TooltipText = "Translate gizmo mode",
Checked = true,
Parent = gizmoMode
};
_gizmoModeTranslate.Toggled += OnGizmoModeToggle;
_gizmoModeRotate = new ViewportWidgetButton(string.Empty, window.Editor.Icons.Rotate16, null, true)
{
Tag = TransformGizmoBase.Mode.Rotate,
TooltipText = "Rotate gizmo mode",
Parent = gizmoMode
};
_gizmoModeRotate.Toggled += OnGizmoModeToggle;
_gizmoModeScale = new ViewportWidgetButton(string.Empty, window.Editor.Icons.Scale16, null, true)
{
Tag = TransformGizmoBase.Mode.Scale,
TooltipText = "Scale gizmo mode",
Parent = gizmoMode
};
_gizmoModeScale.Toggled += OnGizmoModeToggle;
gizmoMode.Parent = this;
_dragHandlers.Add(_dragActorType);
_dragHandlers.Add(_dragAssets);
// Setup input actions
InputActions.Add(options => options.TranslateMode, () => TransformGizmo.ActiveMode = TransformGizmoBase.Mode.Translate);
InputActions.Add(options => options.RotateMode, () => TransformGizmo.ActiveMode = TransformGizmoBase.Mode.Rotate);
InputActions.Add(options => options.ScaleMode, () => TransformGizmo.ActiveMode = TransformGizmoBase.Mode.Scale);
InputActions.Add(options => options.FocusSelection, ShowSelectedActors);
SetUpdate(ref _update, OnUpdate);
}
void Update()
{
if (m_CurrentSelectionOutline != null)
{
m_CurrentSelectionOutline.RemoveHighlight();
}
if (m_TractingObject)
{
Tracting();
}
else if (IsEnabled)
{
Vector3 worldAxis = m_DirectInteractor.transform.TransformDirection(LocalRayAxis);
m_HighlightedRigidbody = null;
int mask = ~0;
mask &= ~(1 << LayerMask.NameToLayer("Hands"));
int count = Physics.SphereCastNonAlloc(m_DirectInteractor.transform.position, 0.2f, worldAxis, m_HitCache, 15.0f, mask, QueryTriggerInteraction.Ignore);
if (count != 0)
{
float closestDistance = float.MaxValue;
float closestDistanceGrabbable = float.MaxValue;
XRGrabInteractable closestGrababble = null;
for (int i = 0; i < count; ++i)
{
if (closestDistance > m_HitCache[i].distance)
{
closestDistance = m_HitCache[i].distance;
}
if (m_HitCache[i].rigidbody == null)
{
continue;
}
var grabbable = m_HitCache[i].rigidbody.GetComponentInChildren <XRGrabInteractable>();
if (grabbable != null && m_HitCache[i].distance < closestDistanceGrabbable)
{
closestDistanceGrabbable = m_HitCache[i].distance;
closestGrababble = grabbable;
}
}
BeamRenderer.SetPosition(1, LocalRayAxis * closestDistance);
if (closestGrababble != null)
{
var filter = closestGrababble.GetComponentInChildren <MeshFilter>();
if (filter != null)
{
m_HighlightedRigidbody = closestGrababble.GetComponent <Rigidbody>();
var outline = m_HighlightedRigidbody.GetComponentInChildren <SelectionOutline>();
if (outline != null)
{
m_CurrentSelectionOutline = outline;
m_CurrentSelectionOutline.Highlight();
}
}
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MainEditorGizmoViewport"/> class.
/// </summary>
/// <param name="editor">Editor instance.</param>
public MainEditorGizmoViewport(Editor editor)
: base(FlaxEngine.Rendering.RenderTask.Create <SceneRenderTask>(), editor.Undo)
{
_editor = editor;
// Prepare rendering task
Task.ActorsSource = ActorsSources.ScenesAndCustomActors;
Task.Flags = ViewFlags.DefaultEditor;
Task.Begin += RenderTaskOnBegin;
Task.Draw += RenderTaskOnDraw;
Task.End += RenderTaskOnEnd;
// Render task after the main game task so streaming and render state data will use main game task instead of editor preview
Task.Order = 1;
// Create post effects
SelectionOutline = FlaxEngine.Object.New <SelectionOutline>();
SelectionOutline.SelectionGetter = () => _editor.SceneEditing.Selection;
Task.CustomPostFx.Add(SelectionOutline);
EditorPrimitives = FlaxEngine.Object.New <EditorPrimitives>();
EditorPrimitives.DrawDebugDraw = true;
EditorPrimitives.Viewport = this;
Task.CustomPostFx.Add(EditorPrimitives);
// Add transformation gizmo
TransformGizmo = new TransformGizmo(this);
TransformGizmo.OnApplyTransformation += ApplyTransform;
TransformGizmo.ModeChanged += OnGizmoModeChanged;
TransformGizmo.Duplicate += Editor.Instance.SceneEditing.Duplicate;
Gizmos.Active = TransformGizmo;
// Add grid
Grid = new GridGizmo(this);
Grid.EnabledChanged += gizmo => _showGridButton.Icon = gizmo.Enabled ? Style.Current.CheckBoxTick : Sprite.Invalid;
editor.SceneEditing.SelectionChanged += OnSelectionChanged;
// Transform space widget
var transformSpaceWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var transformSpaceToggle = new ViewportWidgetButton(string.Empty, editor.Icons.World16, null, true)
{
Checked = TransformGizmo.ActiveTransformSpace == TransformGizmo.TransformSpace.World,
TooltipText = "Gizmo transform space (world or local)",
Parent = transformSpaceWidget
};
transformSpaceToggle.OnToggle += OnTransformSpaceToggle;
transformSpaceWidget.Parent = this;
// Scale snapping widget
var scaleSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableScaleSnapping = new ViewportWidgetButton(string.Empty, editor.Icons.ScaleStep16, null, true)
{
Checked = TransformGizmo.ScaleSnapEnabled,
TooltipText = "Enable scale snapping",
Parent = scaleSnappingWidget
};
enableScaleSnapping.OnToggle += OnScaleSnappingToggle;
var scaleSnappingCM = new ContextMenu();
_scaleSnapping = new ViewportWidgetButton(TransformGizmo.ScaleSnapValue.ToString(), Sprite.Invalid, scaleSnappingCM);
_scaleSnapping.TooltipText = "Scale snapping values";
for (int i = 0; i < EditorViewportScaleSnapValues.Length; i++)
{
var v = EditorViewportScaleSnapValues[i];
var button = scaleSnappingCM.AddButton(v.ToString());
button.Tag = v;
}
scaleSnappingCM.ButtonClicked += OnWidgetScaleSnapClick;
scaleSnappingCM.VisibleChanged += OnWidgetScaleSnapShowHide;
_scaleSnapping.Parent = scaleSnappingWidget;
scaleSnappingWidget.Parent = this;
// Rotation snapping widget
var rotateSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableRotateSnapping = new ViewportWidgetButton(string.Empty, editor.Icons.RotateStep16, null, true)
{
Checked = TransformGizmo.RotationSnapEnabled,
TooltipText = "Enable rotation snapping",
Parent = rotateSnappingWidget
};
enableRotateSnapping.OnToggle += OnRotateSnappingToggle;
var rotateSnappingCM = new ContextMenu();
_rotateSnapping = new ViewportWidgetButton(TransformGizmo.RotationSnapValue.ToString(), Sprite.Invalid, rotateSnappingCM);
_rotateSnapping.TooltipText = "Rotation snapping values";
for (int i = 0; i < EditorViewportRotateSnapValues.Length; i++)
{
var v = EditorViewportRotateSnapValues[i];
var button = rotateSnappingCM.AddButton(v.ToString());
button.Tag = v;
}
rotateSnappingCM.ButtonClicked += OnWidgetRotateSnapClick;
rotateSnappingCM.VisibleChanged += OnWidgetRotateSnapShowHide;
_rotateSnapping.Parent = rotateSnappingWidget;
rotateSnappingWidget.Parent = this;
// Translation snapping widget
var translateSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableTranslateSnapping = new ViewportWidgetButton(string.Empty, editor.Icons.Grid16, null, true)
{
Checked = TransformGizmo.TranslationSnapEnable,
TooltipText = "Enable position snapping",
Parent = translateSnappingWidget
};
enableTranslateSnapping.OnToggle += OnTranslateSnappingToggle;
var translateSnappingCM = new ContextMenu();
_translateSnapping = new ViewportWidgetButton(TransformGizmo.TranslationSnapValue.ToString(), Sprite.Invalid, translateSnappingCM);
_translateSnapping.TooltipText = "Position snapping values";
for (int i = 0; i < EditorViewportTranslateSnapValues.Length; i++)
{
var v = EditorViewportTranslateSnapValues[i];
var button = translateSnappingCM.AddButton(v.ToString());
button.Tag = v;
}
translateSnappingCM.ButtonClicked += OnWidgetTranslateSnapClick;
translateSnappingCM.VisibleChanged += OnWidgetTranslateSnapShowHide;
_translateSnapping.Parent = translateSnappingWidget;
translateSnappingWidget.Parent = this;
// Gizmo mode widget
var gizmoMode = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
_gizmoModeTranslate = new ViewportWidgetButton(string.Empty, editor.Icons.Translate16, null, true)
{
Tag = TransformGizmo.Mode.Translate,
TooltipText = "Translate gizmo mode",
Checked = true,
Parent = gizmoMode
};
_gizmoModeTranslate.OnToggle += OnGizmoModeToggle;
_gizmoModeRotate = new ViewportWidgetButton(string.Empty, editor.Icons.Rotate16, null, true)
{
Tag = TransformGizmo.Mode.Rotate,
TooltipText = "Rotate gizmo mode",
Parent = gizmoMode
};
_gizmoModeRotate.OnToggle += OnGizmoModeToggle;
_gizmoModeScale = new ViewportWidgetButton(string.Empty, editor.Icons.Scale16, null, true)
{
Tag = TransformGizmo.Mode.Scale,
TooltipText = "Scale gizmo mode",
Parent = gizmoMode
};
_gizmoModeScale.OnToggle += OnGizmoModeToggle;
gizmoMode.Parent = this;
// Show grid widget
_showGridButton = ViewWidgetButtonMenu.AddButton("Show grid", () => Grid.Enabled = !Grid.Enabled);
_showGridButton.Icon = Style.Current.CheckBoxTick;
_showGridButton.IndexInParent = 1;
// Create camera widget
ViewWidgetButtonMenu.AddSeparator();
ViewWidgetButtonMenu.AddButton("Create camera here", CreateCameraAtView);
DragHandlers.Add(_dragActorType);
DragHandlers.Add(_dragAssets);
InitModes();
}
/// <summary>
/// Initializes a new instance of the <see cref="MainEditorGizmoViewport"/> class.
/// </summary>
/// <param name="editor">Editor instance.</param>
public MainEditorGizmoViewport(Editor editor)
: base(RenderTask.Create <SceneRenderTask>(), editor.Undo)
{
_editor = editor;
// Prepare rendering task
Task.ActorsSource = ActorsSources.ScenesAndCustomActors;
Task.Flags = ViewFlags.DefaultEditor;
Task.Begin += RenderTaskOnBegin;
Task.End += RenderTaskOnEnd;
Task.Draw += RenderTaskOnDraw;
// Create selection outline postFx
SelectionOutline = FlaxEngine.Object.New <SelectionOutline>();
Task.CustomPostFx.Add(SelectionOutline);
// Add transformation gizmo
TransformGizmo = new TransformGizmo(this);
TransformGizmo.OnApplyTransformation += ApplyTransform;
TransformGizmo.OnModeChanged += OnGizmoModeChanged;
Gizmos.Active = TransformGizmo;
// Add grid
Grid = new GridGizmo(this);
Grid.EnabledChanged += gizmo => _showGridButton.Icon = gizmo.Enabled ? Style.Current.CheckBoxTick : Sprite.Invalid;
editor.SceneEditing.OnSelectionChanged += OnSelectionChanged;
// Transform space widget
var transformSpaceWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var transformSpaceToggle = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("World16"), null, true)
{
Checked = TransformGizmo.ActiveTransformSpace == TransformGizmo.TransformSpace.World,
TooltipText = "Gizmo transform space (world or local)",
Parent = transformSpaceWidget
};
transformSpaceToggle.OnToggle += onTransformSpaceToggle;
transformSpaceWidget.Parent = this;
// Scale snapping widget
var scaleSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableScaleSnapping = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("ScaleStep16"), null, true)
{
Checked = TransformGizmo.ScaleSnapEnabled,
TooltipText = "Enable scale snapping",
Parent = scaleSnappingWidget
};
enableScaleSnapping.OnToggle += onScaleSnappingToggle;
var scaleSnappingCM = new ContextMenu();
var scaleSnappng = new ViewportWidgetButton(TransformGizmo.ScaleSnapValue.ToString(), Sprite.Invalid, scaleSnappingCM);
scaleSnappng.TooltipText = "Scale snapping values";
for (int i = 0; i < EditorViewportScaleSnapValues.Length; i++)
{
var button = scaleSnappingCM.AddButton(i, EditorViewportScaleSnapValues[i].ToString());
button.Tag = scaleSnappng;
}
scaleSnappingCM.OnButtonClicked += widgetScaleSnapClick;
scaleSnappingCM.VisibleChanged += widgetScaleSnapShowHide;
scaleSnappng.Parent = scaleSnappingWidget;
scaleSnappingWidget.Parent = this;
// Rotation snapping widget
var rotateSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableRotateSnapping = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("RotateStep16"), null, true)
{
Checked = TransformGizmo.RotationSnapEnabled,
TooltipText = "Enable rotation snapping",
Parent = rotateSnappingWidget
};
enableRotateSnapping.OnToggle += onRotateSnappingToggle;
var rotateSnappingCM = new ContextMenu();
var rotateSnappng = new ViewportWidgetButton(TransformGizmo.RotationSnapValue.ToString(), Sprite.Invalid, rotateSnappingCM);
rotateSnappng.TooltipText = "Rotation snapping values";
for (int i = 0; i < EditorViewportRotateSnapValues.Length; i++)
{
var button = rotateSnappingCM.AddButton(i, EditorViewportRotateSnapValues[i].ToString());
button.Tag = rotateSnappng;
}
rotateSnappingCM.OnButtonClicked += widgetRotateSnapClick;
rotateSnappingCM.VisibleChanged += widgetRotateSnapShowHide;
rotateSnappng.Parent = rotateSnappingWidget;
rotateSnappingWidget.Parent = this;
// Translation snapping widget
var translateSnappingWidget = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
var enableTranslateSnapping = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("Grid16"), null, true)
{
Checked = TransformGizmo.TranslationSnapEnable,
TooltipText = "Enable position snapping",
Parent = translateSnappingWidget
};
enableTranslateSnapping.OnToggle += onTranslateSnappingToggle;
var translateSnappingCM = new ContextMenu();
var translateSnappng = new ViewportWidgetButton(TransformGizmo.TranslationSnapValue.ToString(), Sprite.Invalid, translateSnappingCM);
translateSnappng.TooltipText = "Position snapping values";
for (int i = 0; i < EditorViewportTranslateSnapValues.Length; i++)
{
var button = translateSnappingCM.AddButton(i, EditorViewportTranslateSnapValues[i].ToString());
button.Tag = translateSnappng;
}
translateSnappingCM.OnButtonClicked += widgetTranslateSnapClick;
translateSnappingCM.VisibleChanged += widgetTranslateSnapShowHide;
translateSnappng.Parent = translateSnappingWidget;
translateSnappingWidget.Parent = this;
// Gizmo mode widget
var gizmoMode = new ViewportWidgetsContainer(ViewportWidgetLocation.UpperRight);
_gizmoModeTranslate = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("Translate16"), null, true)
{
Tag = TransformGizmo.Mode.Translate,
TooltipText = "Translate gizmo mode",
Checked = true,
Parent = gizmoMode
};
_gizmoModeTranslate.OnToggle += onGizmoModeToggle;
_gizmoModeRotate = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("Rotate16"), null, true)
{
Tag = TransformGizmo.Mode.Rotate,
TooltipText = "Rotate gizmo mode",
Parent = gizmoMode
};
_gizmoModeRotate.OnToggle += onGizmoModeToggle;
_gizmoModeScale = new ViewportWidgetButton(string.Empty, editor.UI.GetIcon("Scale16"), null, true)
{
Tag = TransformGizmo.Mode.Scale,
TooltipText = "Scale gizmo mode",
Parent = gizmoMode
};
_gizmoModeScale.OnToggle += onGizmoModeToggle;
gizmoMode.Parent = this;
// Create Camera Here widget
_showGridButton = ViewWidgetButtonMenu.AddButton("Show grid", () => Grid.Enabled = !Grid.Enabled);
_showGridButton.Icon = Style.Current.CheckBoxTick;
_showGridButton.IndexInParent = 1;
ViewWidgetButtonMenu.AddSeparator();
ViewWidgetButtonMenu.AddButton("Create camera here", CreateCameraAtView);
}
