Merge branch 'master' of github.com:Unity-Technologies/com.unity.uiwidgets into zxw/3d

3 年前 · 78bc82e2
--- a/com.unity.uiwidgets/Runtime/engine/UIWidgetsPanel.cs
+++ b/com.unity.uiwidgets/Runtime/engine/UIWidgetsPanel.cs

        UIWidgetsInputMode _inputMode;

+        static UIWidgetsPanel _currentActivePanel = null;
+
        void _convertPointerData(PointerEventData evt, out Vector2? position, out int pointerId) {
            position = _inputMode == UIWidgetsInputMode.Mouse
                ? _getPointerPosition(Input.mousePosition)

        void Input_OnEnable() {
            _inputMode = Input.mousePresent ? UIWidgetsInputMode.Mouse : UIWidgetsInputMode.Touch;
+            Focus();
+            UnFocus();
        }

        void Input_Update() {
 #endif
        }

+        private bool isActivePanel => _currentActivePanel == this;
+
+        public void Focus() {
+            _currentActivePanel = this;
+        }
+
+        public void UnFocus() {
+            if (_currentActivePanel == this) {
+                _currentActivePanel = null;
+            }
+        }
+
+            if (!isActivePanel) {
+                return;
+            }
+            
            var e = Event.current;
            if (e.isKey) {
                _wrapper.OnKeyDown(e: e);
        }

        public void OnPointerDown(PointerEventData eventData) {
+            Focus();
            _convertPointerData(eventData, out var pos, out var pointerId);
            _wrapper.OnPointerDown(pos, pointerId);
        }
        }

        public void OnDrag(PointerEventData eventData) {
+            Focus();
            _convertPointerData(eventData, out var pos, out var pointerId);
            _wrapper.OnDrag(pos, pointerId);
        }
--- a/engine/src/shell/platform/unity/android/uiwidgets_panel.cc
+++ b/engine/src/shell/platform/unity/android/uiwidgets_panel.cc
                                const char *streaming_assets_path,
                                const char *settings)
  {
-    surface_manager_ = std::make_unique<UnitySurfaceManager>(
-        UIWidgetsSystem::GetInstancePtr()->GetUnityInterfaces());
-
-    FML_DCHECK(fbo_ == 0);
-    surface_manager_->MakeCurrent(EGL_NO_DISPLAY);
-    fbo_ = surface_manager_->CreateRenderSurface(native_texture_ptr);
-    surface_manager_->ClearCurrent();
-
    fml::AutoResetWaitableEvent latch;
    std::thread::id gfx_worker_thread_id;
    UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
        });
    latch.Wait();
+    
+    surface_manager_ = std::make_unique<UnitySurfaceManager>(
+        UIWidgetsSystem::GetInstancePtr()->GetUnityInterfaces());
+
+    FML_DCHECK(fbo_ == 0);
+    surface_manager_->MakeCurrent(EGL_NO_DISPLAY);
+    fbo_ = surface_manager_->CreateRenderSurface(native_texture_ptr);
+    surface_manager_->ClearCurrent();

    gfx_worker_task_runner_ = std::make_unique<GfxWorkerTaskRunner>(
        gfx_worker_thread_id, [this](const auto *task) {
--- a/engine/src/shell/platform/unity/darwin/ios/uiwidgets_panel.h
+++ b/engine/src/shell/platform/unity/darwin/ios/uiwidgets_panel.h
 private:
  UIWidgetsPanel(Mono_Handle handle, UIWidgetsWindowType window_type, EntrypointCallback entrypoint_callback);

-  void CreateInternalUIWidgetsEngine(size_t width, size_t height, float device_pixel_ratio, const char* streaming_assets_path, const char* settings);
+  void CreateInternalUIWidgetsEngine(size_t width, size_t height, float device_pixel_ratio, const char* streaming_assets_path, const char* settings, std::thread::id gfx_worker_thread_id);

  void dispatchTouches(float x, float y, int button, UIWidgetsTouchPhase evtType);

--- a/engine/src/shell/platform/unity/darwin/ios/uiwidgets_panel.mm
+++ b/engine/src/shell/platform/unity/darwin/ios/uiwidgets_panel.mm
 void* UIWidgetsPanel::OnEnable(size_t width, size_t height, float device_pixel_ratio, 
                               const char* streaming_assets_path, const char* settings)
 {
+  fml::AutoResetWaitableEvent latch;
+  std::thread::id gfx_worker_thread_id;
+  UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
+    [&latch, &gfx_worker_thread_id]() -> void {
+      gfx_worker_thread_id = std::this_thread::get_id();
+      latch.Signal();
+    });
+  latch.Wait();
+
-  CreateInternalUIWidgetsEngine(width, height, device_pixel_ratio, streaming_assets_path, settings);
+  CreateInternalUIWidgetsEngine(width, height, device_pixel_ratio, streaming_assets_path, settings, gfx_worker_thread_id);
-                                                   const char* streaming_assets_path, const char* settings)
+                                                   const char* streaming_assets_path, const char* settings, std::thread::id gfx_worker_thread_id)
-  fml::AutoResetWaitableEvent latch;
-  std::thread::id gfx_worker_thread_id;
-  UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
-    [&latch, &gfx_worker_thread_id]() -> void {
-      gfx_worker_thread_id = std::this_thread::get_id();
-      latch.Signal();
-    });
-  latch.Wait();
-
  gfx_worker_task_runner_ = std::make_unique<GfxWorkerTaskRunner>(
    gfx_worker_thread_id, [this](const auto* task) {
      if (UIWidgetsEngineRunTask(engine_, task) != kSuccess) {
--- a/engine/src/shell/platform/unity/darwin/macos/uiwidgets_panel.h
+++ b/engine/src/shell/platform/unity/darwin/macos/uiwidgets_panel.h
 private:
  UIWidgetsPanel(Mono_Handle handle, UIWidgetsWindowType window_type, EntrypointCallback entrypoint_callback);

-  void CreateInternalUIWidgetsEngine(size_t width, size_t height, float device_pixel_ratio, const char* streaming_assets_path, const char* settings);
+  void CreateInternalUIWidgetsEngine(size_t width, size_t height, float device_pixel_ratio, const char* streaming_assets_path, const char* settings, std::thread::id gfx_worker_thread_id);

  MouseState GetMouseState() { return mouse_state_; }

--- a/engine/src/shell/platform/unity/darwin/macos/uiwidgets_panel.mm
+++ b/engine/src/shell/platform/unity/darwin/macos/uiwidgets_panel.mm
 void* UIWidgetsPanel::OnEnable(size_t width, size_t height, float device_pixel_ratio, 
                               const char* streaming_assets_path, const char* settings)
 {
+  fml::AutoResetWaitableEvent latch;
+  std::thread::id gfx_worker_thread_id;
+  UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
+    [&latch, &gfx_worker_thread_id]() -> void {
+      gfx_worker_thread_id = std::this_thread::get_id();
+      latch.Signal();
+    });
+  latch.Wait();
+
-  CreateInternalUIWidgetsEngine(width, height, device_pixel_ratio, streaming_assets_path, settings);
+  CreateInternalUIWidgetsEngine(width, height, device_pixel_ratio, streaming_assets_path, settings, gfx_worker_thread_id);
-                                                   const char* streaming_assets_path, const char* settings)
+                                                   const char* streaming_assets_path, const char* settings, std::thread::id gfx_worker_thread_id)
-  fml::AutoResetWaitableEvent latch;
-  std::thread::id gfx_worker_thread_id;
-  UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
-    [&latch, &gfx_worker_thread_id]() -> void {
-      gfx_worker_thread_id = std::this_thread::get_id();
-      latch.Signal();
-    });
-  latch.Wait();
-
  gfx_worker_task_runner_ = std::make_unique<GfxWorkerTaskRunner>(
    gfx_worker_thread_id, [this](const auto* task) {
      if (UIWidgetsEngineRunTask(engine_, task) != kSuccess) {
--- a/engine/src/shell/platform/unity/windows/uiwidgets_panel.cc
+++ b/engine/src/shell/platform/unity/windows/uiwidgets_panel.cc
                              size_t height, float device_pixel_ratio,
                              const char* streaming_assets_path,
                              const char* settings) {
+
+	fml::AutoResetWaitableEvent latch;
+  std::thread::id gfx_worker_thread_id;
+  UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
+      [&latch, &gfx_worker_thread_id]() -> void {
+        gfx_worker_thread_id = std::this_thread::get_id();
+        latch.Signal();
+      });
+  latch.Wait();
+
  surface_manager_ = std::make_unique<UnitySurfaceManager>(
      UIWidgetsSystem::GetInstancePtr()->GetUnityInterfaces());

  void* d3dtexture = surface_manager_->GetD3DInnerTexture();
  
  surface_manager_->ClearCurrent();
-
-  fml::AutoResetWaitableEvent latch;
-  std::thread::id gfx_worker_thread_id;
-  UIWidgetsSystem::GetInstancePtr()->PostTaskToGfxWorker(
-      [&latch, &gfx_worker_thread_id]() -> void {
-        gfx_worker_thread_id = std::this_thread::get_id();
-        latch.Signal();
-      });
-  latch.Wait();
-
+  
  gfx_worker_task_runner_ = std::make_unique<GfxWorkerTaskRunner>(
      gfx_worker_thread_id, [this](const auto* task) {
        if (UIWidgetsEngineRunTask(engine_, task) != kSuccess) {
--- a/Samples/UIWidgetsSamples_2019_4/Assets/Scene/TestUISpawner.unity
+++ b/Samples/UIWidgetsSamples_2019_4/Assets/Scene/TestUISpawner.unity
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--- a/Samples/UIWidgetsSamples_2019_4/Assets/Scene/TestUISpawner.unity.meta
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--- a/Samples/UIWidgetsSamples_2019_4/Assets/Script/UISpawnerTest.cs
+++ b/Samples/UIWidgetsSamples_2019_4/Assets/Script/UISpawnerTest.cs
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace UIWidgetsSample
+{
+    /*
+     * In this test we are testing a scenario that, spawning UIWidgetsPanels in the Update function of a
+     * Monobehaviour object.
+     *
+     * This scenario used to cause fatal crash on other Editor and Player. Therefore this test sample will
+     * be very useful when doing regression tests. Please refer to the corresponding PR
+     * description for the root cause of the crash and how we fix it.
+     */
+    public class UISpawnerTest : MonoBehaviour
+    {
+        private float curTime = 0.0f;
+
+        private int totalNum = 10;
+
+        private bool isOk = false;
+
+        private void Update()
+        {
+            if (Input.GetKeyDown(KeyCode.A))
+            {
+                this.isOk = true;
+            }
+
+            if (!this.isOk)
+            {
+                return;
+            }
+
+            if (this.totalNum <= 0)
+            {
+                return;
+            }
+            
+            this.curTime += Time.deltaTime;
+            if (this.curTime < 0)
+            {
+                return;
+            }
+
+            this.curTime = 0;
+            this.totalNum--;
+            
+            {
+                GameObject gameobject = new GameObject();
+                GameObject newCanvas = new GameObject();
+
+                Canvas c = newCanvas.AddComponent<Canvas>();
+                c.renderMode = RenderMode.WorldSpace;
+
+                newCanvas.AddComponent<CanvasScaler>();
+                newCanvas.AddComponent<GraphicRaycaster>();
+
+                var canvasTransform = c.GetComponent<RectTransform>();
+                canvasTransform.anchorMin = new Vector2(0, 0);
+                canvasTransform.anchorMax = new Vector2(0, 0);
+                canvasTransform.sizeDelta = new Vector2(800, 800);
+
+                GameObject panel = new GameObject("RawImage");
+                var rectTransform = panel.AddComponent<RectTransform>();
+                rectTransform.anchorMin = new Vector2(0, 0);
+                rectTransform.anchorMax = new Vector2(1, 1);
+                rectTransform.offsetMin = new Vector2(0, 0);
+                rectTransform.offsetMax = new Vector2(0, 0);
+
+                panel.AddComponent<CanvasRenderer>();
+                panel.AddComponent<HoverSample>();
+                panel.transform.SetParent(newCanvas.transform, false);
+                newCanvas.transform.SetParent(gameobject.transform, true);
+            }
+        }
+    }
+}
--- a/Samples/UIWidgetsSamples_2019_4/Assets/Script/UISpawnerTest.cs.meta
+++ b/Samples/UIWidgetsSamples_2019_4/Assets/Script/UISpawnerTest.cs.meta
+fileFormatVersion: 2
+guid: 3e9daa87a52a47e488207acb4a2a0bd0
+timeCreated: 1645414930