void OnSceneGUI(SceneView sceneView) { SceneStyles.Init(); m_CurrentEvent = Event.current; EditorHandleDrawing.DrawSceneHandles(SceneDragAndDropListener.isDragging ? SelectMode.None : selectMode); DrawHandleGUI(sceneView); if (m_CurrentEvent.type == EventType.KeyDown) { // Escape isn't assignable as a shortcut if (m_CurrentEvent.keyCode == KeyCode.Escape && selectMode != SelectMode.Object) { selectMode = SelectMode.Object; m_IsDragging = false; m_IsReadyForMouseDrag = false; m_CurrentEvent.Use(); } } if (selectMode == SelectMode.Object) { return; } bool pathSelectionModifier = EditorHandleUtility.IsSelectionPathModifier(m_CurrentEvent.modifiers); // Check mouse position in scene and determine if we should highlight something if (s_ShowHoverHighlight && selectMode.IsMeshElementMode() && (m_CurrentEvent.type == EventType.MouseMove || (m_wasSelectingPath != pathSelectionModifier && m_CurrentEvent.isKey))) { m_Hovering.CopyTo(m_HoveringPrevious); if (GUIUtility.hotControl != 0 || EditorSceneViewPicker.MouseRayHitTest(m_CurrentEvent.mousePosition, selectMode, m_ScenePickerPreferences, m_Hovering) > ScenePickerPreferences.maxPointerDistance) { m_Hovering.Clear(); } if (!m_Hovering.Equals(m_HoveringPrevious)) { if (pathSelectionModifier) { EditorSceneViewPicker.DoMouseHover(m_Hovering); } SceneView.RepaintAll(); } } m_wasSelectingPath = pathSelectionModifier; if (Tools.current == Tool.View) { return; } switch (m_CurrentEvent.type) { case EventType.ValidateCommand: case EventType.ExecuteCommand: bool execute = m_CurrentEvent.type == EventType.ExecuteCommand; switch (m_CurrentEvent.commandName) { case "SelectAll": if (execute) { SelectAll(); } m_CurrentEvent.Use(); break; case "DeselectAll": if (execute) { DeselectAll(); } m_CurrentEvent.Use(); break; case "InvertSelection": if (execute) { InvertSelection(); } m_CurrentEvent.Use(); break; } break; } if (EditorHandleUtility.SceneViewInUse(m_CurrentEvent)) { if (m_IsDragging) { m_IsDragging = false; } if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } return; } // This prevents us from selecting other objects in the scene, // and allows for the selection of faces / vertices. m_DefaultControl = GUIUtility.GetControlID(FocusType.Passive); if (Event.current.type == EventType.Layout) { HandleUtility.AddDefaultControl(m_DefaultControl); } if (m_CurrentEvent.type == EventType.MouseDown && HandleUtility.nearestControl == m_DefaultControl) { // double clicking object if (m_CurrentEvent.clickCount > 1) { DoubleClick(m_CurrentEvent); } m_InitialMousePosition = m_CurrentEvent.mousePosition; // readyForMouseDrag prevents a bug wherein after ending a drag an errant // MouseDrag event is sent with no corresponding MouseDown/MouseUp event. m_IsReadyForMouseDrag = true; GUIUtility.hotControl = m_DefaultControl; } if (m_CurrentEvent.type == EventType.MouseDrag && m_IsReadyForMouseDrag && GUIUtility.hotControl == m_DefaultControl) { if (!m_IsDragging && Vector2.Distance(m_CurrentEvent.mousePosition, m_InitialMousePosition) > k_MouseDragThreshold) { sceneView.Repaint(); m_IsDragging = true; } } if (m_CurrentEvent.type == EventType.Ignore) { if (m_IsDragging) { m_IsReadyForMouseDrag = false; m_IsDragging = false; EditorSceneViewPicker.DoMouseDrag(m_MouseDragRect, selectMode, m_ScenePickerPreferences); } if (m_WasDoubleClick) { m_WasDoubleClick = false; } if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } } if (m_CurrentEvent.type == EventType.MouseUp && GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; if (m_WasDoubleClick) { m_WasDoubleClick = false; } else { if (!m_IsDragging) { if (UVEditor.instance) { UVEditor.instance.ResetUserPivot(); } EditorSceneViewPicker.DoMouseClick(m_CurrentEvent, selectMode, m_ScenePickerPreferences); UpdateSelection(); } else { m_IsDragging = false; m_IsReadyForMouseDrag = false; if (UVEditor.instance) { UVEditor.instance.ResetUserPivot(); } EditorSceneViewPicker.DoMouseDrag(m_MouseDragRect, selectMode, m_ScenePickerPreferences); if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } } } } }
void OnSceneGUI(SceneView sceneView) { #if !UNITY_2018_2_OR_NEWER if (s_ResetOnSceneGUIState != null) { s_ResetOnSceneGUIState.Invoke(sceneView, null); } #endif SceneStyles.Init(); m_CurrentEvent = Event.current; EditorMeshHandles.DrawSceneHandles(SceneDragAndDropListener.isDragging ? SelectMode.None : selectMode); DrawHandleGUI(sceneView); #if SHORTCUT_MANAGER // Escape isn't assignable as a shortcut if (m_CurrentEvent.type == EventType.KeyDown) { if (m_CurrentEvent.keyCode == KeyCode.Escape && selectMode != SelectMode.Object) { selectMode = SelectMode.Object; m_CurrentEvent.Use(); } } #else if (m_CurrentEvent.type == EventType.MouseDown && m_CurrentEvent.button == 1) { m_IsRightMouseDown = true; } if (m_CurrentEvent.type == EventType.MouseUp && m_CurrentEvent.button == 1 || m_CurrentEvent.type == EventType.Ignore) { m_IsRightMouseDown = false; } if (!m_IsRightMouseDown && (m_CurrentEvent.type == EventType.KeyUp ? m_CurrentEvent.keyCode : KeyCode.None) != KeyCode.None) { if (ShortcutCheck(m_CurrentEvent)) { m_CurrentEvent.Use(); return; } } if (m_CurrentEvent.type == EventType.KeyDown) { if (s_Shortcuts.value.Any(x => x.Matches(m_CurrentEvent.keyCode, m_CurrentEvent.modifiers))) { m_CurrentEvent.Use(); } } #endif if (selectMode == SelectMode.Object) { return; } // Check mouse position in scene and determine if we should highlight something if (s_ShowHoverHighlight && m_CurrentEvent.type == EventType.MouseMove && selectMode.IsMeshElementMode()) { m_Hovering.CopyTo(m_HoveringPrevious); if (GUIUtility.hotControl != 0 || EditorSceneViewPicker.MouseRayHitTest(m_CurrentEvent.mousePosition, selectMode, m_ScenePickerPreferences, m_Hovering) > ScenePickerPreferences.maxPointerDistance) { m_Hovering.Clear(); } if (!m_Hovering.Equals(m_HoveringPrevious)) { SceneView.RepaintAll(); } } if (Tools.current == Tool.View) { return; } // Overrides the toolbar transform tools if (Tools.current != Tool.None && Tools.current != m_CurrentTool) { SetTool_Internal(Tools.current); } Tools.current = Tool.None; if (selectMode.IsMeshElementMode() && MeshSelection.selectedVertexCount > 0) { var tool = GetToolForSelectMode(m_CurrentTool, s_SelectMode); if (tool != null) { tool.OnSceneGUI(m_CurrentEvent); } } if (EditorHandleUtility.SceneViewInUse(m_CurrentEvent) || m_CurrentEvent.isKey) { m_IsDragging = false; if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } return; } // This prevents us from selecting other objects in the scene, // and allows for the selection of faces / vertices. m_DefaultControl = GUIUtility.GetControlID(FocusType.Passive); HandleUtility.AddDefaultControl(m_DefaultControl); if (m_CurrentEvent.type == EventType.MouseDown && HandleUtility.nearestControl == m_DefaultControl) { // double clicking object if (m_CurrentEvent.clickCount > 1) { DoubleClick(m_CurrentEvent); } m_InitialMousePosition = m_CurrentEvent.mousePosition; // readyForMouseDrag prevents a bug wherein after ending a drag an errant // MouseDrag event is sent with no corresponding MouseDown/MouseUp event. m_IsReadyForMouseDrag = true; GUIUtility.hotControl = m_DefaultControl; } if (m_CurrentEvent.type == EventType.MouseDrag && m_IsReadyForMouseDrag && GUIUtility.hotControl == m_DefaultControl) { if (!m_IsDragging && Vector2.Distance(m_CurrentEvent.mousePosition, m_InitialMousePosition) > k_MouseDragThreshold) { sceneView.Repaint(); m_IsDragging = true; } } if (m_CurrentEvent.type == EventType.Ignore) { if (m_IsDragging) { m_IsReadyForMouseDrag = false; m_IsDragging = false; EditorSceneViewPicker.DoMouseDrag(m_MouseDragRect, selectMode, m_ScenePickerPreferences); } if (m_WasDoubleClick) { m_WasDoubleClick = false; } if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } } if (m_CurrentEvent.type == EventType.MouseUp && GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; if (m_WasDoubleClick) { m_WasDoubleClick = false; } else { if (!m_IsDragging) { if (UVEditor.instance) { UVEditor.instance.ResetUserPivot(); } EditorSceneViewPicker.DoMouseClick(m_CurrentEvent, selectMode, m_ScenePickerPreferences); UpdateSelection(); SceneView.RepaintAll(); } else { m_IsDragging = false; m_IsReadyForMouseDrag = false; if (UVEditor.instance) { UVEditor.instance.ResetUserPivot(); } EditorSceneViewPicker.DoMouseDrag(m_MouseDragRect, selectMode, m_ScenePickerPreferences); if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } } } } }
void OnSceneGUI(SceneView sceneView) { SceneStyles.Init(); m_CurrentEvent = Event.current; EditorHandleDrawing.DrawSceneHandles(SceneDragAndDropListener.isDragging ? SelectMode.None : selectMode); DrawHandleGUI(sceneView); if (m_CurrentEvent.type == EventType.KeyDown) { // Escape isn't assignable as a shortcut if (m_CurrentEvent.keyCode == KeyCode.Escape && selectMode != SelectMode.Object) { selectMode = SelectMode.Object; m_IsDragging = false; m_IsReadyForMouseDrag = false; m_CurrentEvent.Use(); } } if (selectMode == SelectMode.Object) { return; } bool pathSelectionModifier = EditorHandleUtility.IsSelectionPathModifier(m_CurrentEvent.modifiers); // Check mouse position in scene and determine if we should highlight something if (s_ShowHoverHighlight && selectMode.IsMeshElementMode() && (m_CurrentEvent.type == EventType.MouseMove || (m_wasSelectingPath != pathSelectionModifier && m_CurrentEvent.isKey))) { m_Hovering.CopyTo(m_HoveringPrevious); if (GUIUtility.hotControl != 0 || EditorSceneViewPicker.MouseRayHitTest(m_CurrentEvent.mousePosition, selectMode, m_ScenePickerPreferences, m_Hovering) > ScenePickerPreferences.maxPointerDistance) { m_Hovering.Clear(); } if (!m_Hovering.Equals(m_HoveringPrevious)) { if (pathSelectionModifier) { EditorSceneViewPicker.DoMouseHover(m_Hovering); } SceneView.RepaintAll(); } } m_wasSelectingPath = pathSelectionModifier; if (Tools.current == Tool.View) { return; } switch (m_CurrentEvent.type) { case EventType.ValidateCommand: case EventType.ExecuteCommand: bool execute = m_CurrentEvent.type == EventType.ExecuteCommand; switch (m_CurrentEvent.commandName) { case "SelectAll": if (execute) { SelectAll(); } m_CurrentEvent.Use(); break; case "DeselectAll": if (execute) { DeselectAll(); } m_CurrentEvent.Use(); break; case "InvertSelection": if (execute) { InvertSelection(); } m_CurrentEvent.Use(); break; } break; } if (EditorHandleUtility.SceneViewInUse(m_CurrentEvent)) { if (m_IsDragging) { m_IsDragging = false; } if (GUIUtility.hotControl == m_DefaultControl) { GUIUtility.hotControl = 0; } return; } // This prevents us from selecting other objects in the scene, // and allows for the selection of faces / vertices. m_DefaultControl = GUIUtility.GetControlID(FocusType.Passive); if (Event.current.type == EventType.Layout) { HandleUtility.AddDefaultControl(m_DefaultControl); } HandleMouseEvent(sceneView, m_DefaultControl); }