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();
}
