protected virtual void DoUpdate()
{
updateSampler.Begin();
var targetSize = targetTexture == null
? GetActiveRenderTargetSize()
: new Vector2(targetTexture.width, targetTexture.height);
if (targetTexture != m_TargetTexture)
{
m_TargetTexture = targetTexture;
InternalBridge.SetTargetTexture(panel, targetTexture);
}
// Temporary: clamp scale to prevent font atlas running out of space
// won't be needed when using TextCore
var scale = Mathf.Max(0.1f, m_PanelScaler == null ? 1 : m_PanelScaler.ComputeScalingFactor(targetSize));
if (m_Scale != scale || m_TargetSize != targetSize)
{
InternalBridge.SetScale(panel, scale == 0 ? 0 : 1.0f / scale);
visualTree.style.left = 0;
visualTree.style.top = 0;
visualTree.style.width = targetSize.x * scale;
visualTree.style.height = targetSize.y * scale;
m_Scale = scale;
m_TargetSize = targetSize;
}
InternalBridge.UpdatePanel(panel);
updateSampler.End();
}
/// <summary>
/// Implementation of Update()
/// </summary>
public void Update()
{
if (panel == null)
{
return;
}
#if UNITY_EDITOR
if (enableLiveUpdates && m_TrackedAssetList != null && m_TrackedAssetHashes != null)
{
for (int i = 0; i < m_TrackedAssetList.Count; ++i)
{
var asset = m_TrackedAssetList[i];
var hash = EditorUtility.GetDirtyCount(asset);
var cachedHash = m_TrackedAssetHashes[i];
if (hash == cachedHash)
{
continue;
}
// RecreateUIFromUxml();
return;
}
}
#endif
m_UpdateSampler.Begin();
var targetSize = targetTexture == null
? GetActiveRenderTargetSize()
: new Vector2(targetTexture.width, targetTexture.height);
if (targetTexture != m_TargetTexture)
{
m_TargetTexture = targetTexture;
InternalBridge.SetTargetTexture(panel, targetTexture);
}
// Temporary: clamp scale to prevent font atlas running out of space
// won't be needed when using TextCore
var scale = Mathf.Max(0.1f, m_PanelScaler == null ? 1 : m_PanelScaler.ComputeScalingFactor(targetSize));
if (m_Scale != scale || m_TargetSize != targetSize)
{
InternalBridge.SetScale(panel, scale == 0 ? 0 : 1.0f / scale);
visualTree.style.left = 0;
visualTree.style.top = 0;
visualTree.style.width = targetSize.x * scale;
visualTree.style.height = targetSize.y * scale;
m_Scale = scale;
m_TargetSize = targetSize;
}
InternalBridge.UpdatePanel(panel);
m_UpdateSampler.End();
}
private void OnRenderObject()
{
// render texture based world space rendering
if (targetTexture != null)
{
// when doing world space repaint has to be called explicitly
InternalBridge.RepaintPanel(panel, m_Event);
}
}
void Cleanup()
{
if (m_PanelOwner != null)
{
InternalBridge.DisposePanel(m_PanelOwner);
DestroyImmediate(m_PanelOwner);
}
panel = null;
m_PanelOwner = null;
m_PanelScaler = null;
}
/// <summary>
/// Implementation of OnEnable()
/// </summary>
public void OnEnable()
{
m_PanelScaler = GetComponent <PanelScaler>();
m_Event.type = EventType.Repaint;
m_Scale = Single.NaN;
m_TargetSize = new Vector2(Single.NaN, Single.NaN);
m_TargetTexture = targetTexture;
InternalBridge.SetTargetTexture(panel, m_TargetTexture);
OnValidate();
InternalBridge.RegisterPanel(gameObject.GetInstanceID(), panel);
}
internal static void RegisterUserFactories()
{
HashSet <string> userAssemblies = new HashSet <string>(InternalBridge.GetAllUserAssemblies());
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
foreach (Assembly assembly in assemblies)
{
if (!(userAssemblies.Contains(assembly.GetName().Name + ".dll")))
{
continue;
}
var types = assembly.GetTypes();
foreach (Type type in types)
{
if (typeof(IUxmlFactory).IsAssignableFrom(type) && !type.IsInterface && !type.IsAbstract)
{
var factory = (IUxmlFactory)Activator.CreateInstance(type);
InternalBridge.RegisterFactory(factory);
}
}
}
}
void Initialize(string name)
{
m_InitializedCounter++;
if (m_InitializedCounter != 1)
{
return;
}
m_PanelOwner = ScriptableObject.CreateInstance <PanelOwner>();
panel = InternalBridge.CreatePanel(m_PanelOwner);
var root = panel.visualTree;
root.name = name;
visualTree = new VisualElement {
name = "runtime-panel-container"
};
visualTree.style.overflow = Overflow.Hidden;
root.Add(visualTree);
if (unityStyleSheet != null)
{
InternalBridge.MarkAsDefaultStyleSheet(unityStyleSheet);
root.styleSheets.Add(unityStyleSheet);
}
if (stylesheets != null)
{
foreach (var uss in stylesheets)
{
if (uss != null)
{
root.styleSheets.Add(uss);
}
}
}
}
/// <summary>
/// Implementation of OnDisable()
/// </summary>
public void OnDisable()
{
InternalBridge.UnregisterPanel(gameObject.GetInstanceID());
}
void Initialize()
{
if (panel != null && m_PanelOwner == null)
{
Debug.LogWarning("Unexpected state: panel without owner. Panel will leak.");
}
if (panel == null || m_PanelOwner == null)
{
initSampler.Begin();
if (m_PanelOwner == null)
{
m_PanelOwner = ScriptableObject.CreateInstance <PanelOwner>();
}
panel = InternalBridge.CreatePanel(m_PanelOwner);
var root = panel.visualTree;
root.name = gameObject.name;
visualTree = new VisualElement {
name = "runtime-panel-container"
};
visualTree.style.overflow = Overflow.Hidden;
root.Add(visualTree);
if (unityStyleSheet != null)
{
InternalBridge.MarkAsDefaultStyleSheet(unityStyleSheet);
root.styleSheets.Add(unityStyleSheet);
}
if (stylesheets != null)
{
foreach (var uss in stylesheets)
{
if (uss != null)
{
root.styleSheets.Add(uss);
}
}
}
initSampler.End();
}
if (m_PanelScaler == null)
{
m_PanelScaler = GetComponent <PanelScaler>();
}
m_Event.type = EventType.Repaint;
m_Scale = Single.NaN;
m_TargetSize = new Vector2(Single.NaN, Single.NaN);
if (m_TargetTexture != targetTexture)
{
m_TargetTexture = targetTexture;
InternalBridge.SetTargetTexture(panel, m_TargetTexture);
}
Validate();
RecreateUIFromUxml();
}
private void ProcessMouseEvents()
{
Vector2 pos = new Vector2(input.mousePosition.x, Screen.height - input.mousePosition.y);
bool isInsidePanel = ScreenToPanel(focusedPanelRenderer, ref m_Event, pos, m_LastMousePosition);
//Setup for Mouse Down/Up
m_Event.modifiers = EventModifiers.None;
m_Event.pressure = 0;
m_Event.clickCount = 0;
m_Event.character = default(char);
m_Event.keyCode = KeyCode.None;
/* FIXME use camera display id */
m_Event.displayIndex = 0;
m_Event.commandName = String.Empty;
int buttonDownIndex = -1;
for (var i = 2; i >= 0; --i)
{
if (input.GetMouseButtonDown(i))
{
m_Event.type = EventType.MouseDown;
buttonDownIndex = i;
if (isInsidePanel)
{
m_Event.button = i;
using (EventBase evt = InternalBridge.CreateEvent(m_Event))
{
focusedPanel.visualTree.SendEvent(evt);
}
}
}
if (input.GetMouseButtonUp(i))
{
m_Event.type = EventType.MouseUp;
if (isInsidePanel)
{
m_Event.button = i;
using (EventBase evt = InternalBridge.CreateEvent(m_Event))
{
focusedPanel.visualTree.SendEvent(evt);
}
}
}
}
if (pos != m_LastMousePosition)
{
m_LastMousePosition = pos;
m_Event.type = EventType.MouseMove;
if (isInsidePanel)
{
m_Event.button = buttonDownIndex;
using (EventBase evt = InternalBridge.CreateEvent(m_Event))
{
focusedPanel.visualTree.SendEvent(evt);
}
}
}
}
void Update()
{
if (focusedPanel == null)
{
return;
}
if (focusedPanel != null && !isAppFocused && ShouldIgnoreEventsOnAppNotFocused())
{
return;
}
if (sendIMGUIEvents)
{
while (Event.PopEvent(m_Event))
{
if (m_Event.type == EventType.Repaint)
{
continue;
}
var panelPosition = Vector2.zero;
var panelDelta = Vector2.zero;
if (ScreenToPanel(focusedPanelRenderer, m_Event.mousePosition, m_Event.delta, out panelPosition, out panelDelta))
{
m_Event.mousePosition = panelPosition;
m_Event.delta = panelDelta;
using (EventBase evt = InternalBridge.CreateEvent(m_Event))
{
focusedPanel.visualTree.SendEvent(evt);
}
}
}
}
if (sendInputEvents)
{
if (sendNavigationEvents)
{
bool sendNavigationMove = ShouldSendMoveFromInput();
if (sendNavigationMove)
{
using (EventBase evt = NavigationMoveEvent.GetPooled(GetRawMoveVector()))
{
focusedPanel.visualTree.SendEvent(evt);
}
}
if (input.GetButtonDown(m_SubmitButton))
{
using (EventBase evt = NavigationSubmitEvent.GetPooled())
{
focusedPanel.visualTree.SendEvent(evt);
}
}
if (input.GetButtonDown(m_CancelButton))
{
using (EventBase evt = NavigationCancelEvent.GetPooled())
{
focusedPanel.visualTree.SendEvent(evt);
}
}
}
if (!ProcessTouchEvents() && input.mousePresent)
{
ProcessMouseEvents();
}
}
}
private void ProcessMouseEvents()
{
Vector2 pos = new Vector2(input.mousePosition.x, Screen.height - input.mousePosition.y);
if (pos != m_LastMousePosition)
{
m_LastMousePosition = pos;
m_Event.type = EventType.MouseMove;
if (ScreenToPanel(focusedPanelRenderer, ref m_Event, pos, m_LastMousePosition))
{
m_Event.button = input.GetMouseButtonDown(0) ? 0 :
input.GetMouseButtonDown(1) ? 1 :
input.GetMouseButtonDown(2) ? 2 : 0;
m_Event.modifiers = EventModifiers.None;
m_Event.pressure = 0;
m_Event.clickCount = 0;
m_Event.character = default(char);
m_Event.keyCode = KeyCode.None;
/* FIXME use camera display id */
m_Event.displayIndex = 0;
m_Event.commandName = String.Empty;
EventBase evt = InternalBridge.CreateEvent(m_Event);
focusedPanel.visualTree.SendEvent(evt);
}
}
for (var i = 0; i < 3; i++)
{
if (input.GetMouseButtonDown(i))
{
m_Event.type = EventType.MouseDown;
if (ScreenToPanel(focusedPanelRenderer, ref m_Event, pos, m_LastMousePosition))
{
m_Event.button = i;
m_Event.modifiers = EventModifiers.None;
m_Event.pressure = 0;
m_Event.clickCount = 0;
m_Event.character = default(char);
m_Event.keyCode = KeyCode.None;
/* FIXME use camera display id */
m_Event.displayIndex = 0;
m_Event.commandName = String.Empty;
EventBase evt = InternalBridge.CreateEvent(m_Event);
focusedPanel.visualTree.SendEvent(evt);
}
}
if (input.GetMouseButtonUp(i))
{
m_Event.type = EventType.MouseUp;
if (ScreenToPanel(focusedPanelRenderer, ref m_Event, pos, m_LastMousePosition))
{
m_Event.button = i;
m_Event.modifiers = EventModifiers.None;
m_Event.pressure = 0;
m_Event.clickCount = 0;
m_Event.character = default(char);
m_Event.keyCode = KeyCode.None;
/* FIXME use camera display id */
m_Event.displayIndex = 0;
m_Event.commandName = String.Empty;
EventBase evt = InternalBridge.CreateEvent(m_Event);
focusedPanel.visualTree.SendEvent(evt);
}
}
}
}