internal static void OnSceneGUI(SceneView sceneView)
{
if (e.type == EventType.KeyDown &&
e.modifiers == EventModifiers.None &&
e.keyCode == KeyCode.B)
{
PeekPlugin.Configuration.displaySceneToolbars = !PeekPlugin.Configuration.displaySceneToolbars;
PeekPlugin.Configuration.Save();
e.Use();
}
if (!PeekPlugin.Configuration.enableSceneToolbars.Display(sceneView.maximized) ||
!PeekPlugin.Configuration.displaySceneToolbars)
{
return;
}
Profiler.BeginSample("Peek." + nameof(SceneToolbars));
try
{
Handles.BeginGUI();
DrawToolbar(sceneView, selectionToolbarControl, selectionToolbarTargets);
if (PeekPlugin.Configuration.enableStickyDragAndDrop)
{
if (dragToolbarControl != null)
{
EditorGUI.BeginDisabledGroup(!dragToolbarLocked);
DrawToolbar(sceneView, dragToolbarControl, new[] { dragToolbarTarget });
EditorGUI.EndDisabledGroup();
}
RefreshDragToolbar(sceneView);
}
if (PeekPlugin.Configuration.enableHierarchySpaceShortcut &&
e.type == EventType.KeyDown &&
e.modifiers == EventModifiers.None &&
e.keyCode == KeyCode.Space)
{
if (OpenHierarchyTool())
{
e.Use();
}
}
Handles.EndGUI();
}
catch (Exception ex)
{
Debug.LogException(ex);
}
Profiler.EndSample();
}
internal static void OnSceneGUI(SceneView sceneView)
{
if (PeekPlugin.Configuration.toggleToolbarShortcut.Check())
{
PeekPlugin.Configuration.displaySceneToolbars = !PeekPlugin.Configuration.displaySceneToolbars;
PeekPlugin.Configuration.Save();
e.TryUse();
}
if (!PeekPlugin.Configuration.enableSceneToolbars.Display(sceneView.maximized) ||
!PeekPlugin.Configuration.displaySceneToolbars)
{
return;
}
Profiler.BeginSample("Peek." + nameof(SceneToolbars));
try
{
Handles.BeginGUI();
selectionToolbarControls.TryGetValue(sceneView, out var selectionToolbarControl);
DrawToolbar(sceneView, selectionToolbarControl, selectionToolbarTargets);
if (PeekPlugin.Configuration.enableStickyDragAndDrop)
{
if (dragToolbarControl != null)
{
EditorGUI.BeginDisabledGroup(!dragToolbarLocked);
DrawToolbar(sceneView, dragToolbarControl, new[] { dragToolbarTarget });
EditorGUI.EndDisabledGroup();
}
RefreshDragToolbar(sceneView);
}
if (PeekPlugin.Configuration.selectionHierarchyShortcut.Check(e))
{
if (OpenHierarchyTool(selectionToolbarControl))
{
e.Use();
}
}
Handles.EndGUI();
}
catch (Exception ex)
{
Debug.LogException(ex);
}
finally
{
Profiler.EndSample();
}
}
// Ensure all controlIDs used in this OnGUI are permanent controlIDs so this method can be called
// in different places for handling input early and rendering late.
internal void OnGUI(SceneView view)
{
Rect cameraGUIRect = view.cameraRect;
float screenSize = Mathf.Min(cameraGUIRect.width, cameraGUIRect.height);
if (screenSize < kRotationSize)
{
return;
}
if (Event.current.type == EventType.Repaint)
{
Profiler.BeginSample("SceneView.AxisSelector");
}
HandleContextClick(view);
// This is a pretty weird way of doing things, but it works, so...
Camera cam = view.camera;
HandleUtility.PushCamera(cam);
if (cam.orthographic)
{
cam.orthographicSize = .5f;
}
cam.cullingMask = 0;
cam.transform.position = cam.transform.rotation * new Vector3(0, 0, -5);
cam.clearFlags = CameraClearFlags.Nothing;
cam.nearClipPlane = .1f;
cam.farClipPlane = 10;
cam.fieldOfView = view.m_Ortho.Fade(70, 0);
SceneView.AddCursorRect(new Rect(cameraGUIRect.width - kRotationSize + kRotationMenuInset, kRotationMenuInset, kRotationSize - 2 * kRotationMenuInset, kRotationSize + 24 - kRotationMenuInset), MouseCursor.Arrow);
Handles.SetCamera(new Rect(cameraGUIRect.width - kRotationSize, 0, kRotationSize, kRotationSize), cam);
Handles.BeginGUI();
DrawRotationLock(view);
DrawLabels(view);
Handles.EndGUI();
// animate visibility of three axis widgets
for (int i = 0; i < 3; ++i)
{
Vector3 direction = kDirectionRotations[i] * Vector3.forward;
dirVisible[i].target = Mathf.Abs(Vector3.Dot(cam.transform.forward, direction)) < 0.9f;
}
float size = HandleUtility.GetHandleSize(Vector3.zero) * .2f;
// Do axes behind the center one
AxisSelectors(view, cam, size, -1.0f, styles.viewAxisLabelStyle);
// Do center handle
Color centerColor = Handles.centerColor;
centerColor = Color.Lerp(centerColor, Color.gray, faded2Dgray);
centerColor.a *= fadedVisibility;
if (centerColor.a <= 0.1f || view.isRotationLocked)
{
GUI.enabled = false;
}
Handles.color = centerColor;
if (Handles.Button(m_CenterButtonControlID, Vector3.zero, Quaternion.identity, size * 0.8f, size, Handles.CubeHandleCap) && !view.in2DMode && !view.isRotationLocked)
{
if (Event.current.clickCount == 2)
{
view.FrameSelected();
}
else
{
// If middle-click or shift-click, choose a perspective view from a nice angle,
// similar to in Unity 3.5.
if (Event.current.shift || Event.current.button == 2)
{
ViewFromNiceAngle(view, true);
}
// Else, toggle perspective
else
{
ViewSetOrtho(view, !view.orthographic);
}
}
}
// Do axes in front of the center one
AxisSelectors(view, cam, size, 1.0f, styles.viewAxisLabelStyle);
GUI.enabled = true;
if (!view.in2DMode && !view.isRotationLocked)
{
// Swipe handling
if (Event.current.type == EditorGUIUtility.swipeGestureEventType)
{
// Get swipe dir as Vector3
Event evt = Event.current;
Vector3 swipeDir;
if (evt.delta.y > 0)
{
swipeDir = Vector3.up;
}
else if (evt.delta.y < 0)
{
swipeDir = -Vector3.up;
}
else if (evt.delta.x < 0) // delta x inverted for some reason
{
swipeDir = Vector3.right;
}
else
{
swipeDir = -Vector3.right;
}
// Inverse swipe dir, so swiping down will go to top view etc.
// This is consistent with how we do orbiting, where moving the mouse down sees the object more from above etc.
// Also, make swipe dir point almost 45 degrees in towards the camera.
// This means the swipe will pick the closest axis in the swiped direction,
// instead of picking the one closest to being 90 degrees away.
Vector3 goalVector = -swipeDir - Vector3.forward * 0.9f;
// Transform swipe dir by camera transform, so up is camera's local up, etc.
goalVector = view.camera.transform.TransformDirection(goalVector);
// Get global axis that's closest to the swipe dir vector
float bestDotProduct = 0;
int dir = 0;
for (int i = 0; i < 6; i++)
{
// Note that kDirectionRotations are not the forward direction of each dir;
// it's the back direction *towards* the camera.
float dotProduct = Vector3.Dot(kDirectionRotations[i] * -Vector3.forward, goalVector);
if (dotProduct > bestDotProduct)
{
bestDotProduct = dotProduct;
dir = i;
}
}
// Look along chosen axis
ViewAxisDirection(view, dir);
Event.current.Use();
}
}
HandleUtility.PopCamera(cam);
Handles.SetCamera(cam);
if (Event.current.type == EventType.Repaint)
{
Profiler.EndSample();
}
}