/// <summary>
/// Calculates values and meshes for all nodes.
/// </summary>
/// <param name="renderBuffer">The render buffer that will hold all render instructions.</param>
/// <param name="commandBuffer">The command buffer that will have all the final mesh rendering instruction that were extracted from a <see cref="RenderBuffer"/>.</param>
private void ExecuteMasterNode(bool threaded, Rect rect, Matrix4x4 globalMatrix, UIMasterNode masterNode, CommandBuffer commandBuffer)
{
masterNode.GetInputValues(m_ValuesTmp);
Rect localRect = new Rect(Vector2.zero, rect.size);
//can only be ran on main thread
foreach (var value in m_ValuesTmp)
{
value.Invoke(new UIEventData()
{
EventType = UIEventType.Layout, Rect = localRect
});
}
//can run on multiple threads
if (threaded)
{
m_WaitHandle.Reset(m_ValuesTmp.Count);
foreach (var a in m_ValuesTmp)
{
var a1 = a;
ThreadPool.QueueUserWorkItem(c => a1.Invoke((UIEventData)c), new UIEventData()
{
EventType = UIEventType.PreRepaint, Rect = localRect, RenderBuffer = m_RenderBuffer, WaitHandle = m_WaitHandle
});
}
m_WaitHandle.WaitAll();
}
else
{
foreach (var action in m_ValuesTmp)
{
action.Invoke(new UIEventData()
{
EventType = UIEventType.PreRepaint, Rect = localRect, RenderBuffer = m_RenderBuffer, MeshRepository = m_MeshRepository
});
}
}
//can run only on main thread.
foreach (var action in m_ValuesTmp)
{
action.Invoke(new UIEventData()
{
EventType = UIEventType.Repaint, Rect = localRect, RenderBuffer = m_RenderBuffer, MeshRepository = m_MeshRepository
});
}
var matrix = globalMatrix * Matrix4x4.Translate(rect.position);
m_RenderBuffer.Populate(commandBuffer, matrix);
m_ValuesTmp.Clear();
}
public void Execute(UIRenderBuffer renderBuffer, CommandBuffer commandBuffer)
{
GetSlotValues(m_Input, m_ValuesTmp);
Rect rect = m_Rect[this];
Rect localRect = new Rect(Vector2.zero, rect.size);
foreach (var value in m_ValuesTmp)
{
value.Invoke(new UIEventData()
{
EventType = UIEventType.Layout, Rect = localRect
});
}
if (((UIGraphObject)owner.owner).threaded)
{
waitHandle.Reset(m_ValuesTmp.Count);
foreach (var a in m_ValuesTmp)
{
var a1 = a;
ThreadPool.QueueUserWorkItem(c => a1.Invoke((UIEventData)c), new UIEventData()
{
EventType = UIEventType.PreRepaint, Rect = localRect, RenderBuffer = renderBuffer, WaitHandle = waitHandle
});
}
waitHandle.WaitAll();
}
else
{
foreach (var action in m_ValuesTmp)
{
action.Invoke(new UIEventData()
{
EventType = UIEventType.PreRepaint, Rect = localRect, RenderBuffer = renderBuffer
});
}
}
foreach (var value in m_ValuesTmp)
{
try
{
value.Invoke(new UIEventData()
{
EventType = UIEventType.Repaint, Rect = localRect, RenderBuffer = renderBuffer
});
}
catch (Exception e)
{
Debug.LogException(e);
}
}
var matrix = m_Matrix[this] * Matrix4x4.Translate(rect.position);
renderBuffer.Populate(commandBuffer, matrix);
m_ValuesTmp.Clear();
}