public void RemoveSurfaceImage(string imageResource)
{
try
{
lock (m_SurfaceImages.SyncRoot)
{
for (int i = 0; i < m_SurfaceImages.Count; i++)
{
SurfaceImage current = m_SurfaceImages[i] as SurfaceImage;
if (current != null && current.ImageFilePath == imageResource)
{
m_SurfaceImages.RemoveAt(i);
break;
}
}
m_SurfaceImages.Sort();
}
LastChange = System.DateTime.Now;
}
catch (System.Threading.ThreadAbortException)
{
}
catch (Exception ex)
{
Log.DebugWrite(ex);
}
}
public int CompareTo(object obj)
{
if (!(obj is SurfaceImage))
{
return(1);
}
SurfaceImage robj = obj as SurfaceImage;
string parentRenderableZOrderString = getZOrderStringFromIRenderable(m_ParentRenderable);
string objectRenderableZOrderString = getZOrderStringFromIRenderable(robj.ParentRenderable);
if (parentRenderableZOrderString == objectRenderableZOrderString)
{
double parentSourceRange = m_North - m_South;
parentSourceRange = 1.0 / parentSourceRange;
double objectSourceRange = robj.North - robj.South;
objectSourceRange = 1.0 / objectSourceRange;
return(parentSourceRange.CompareTo(objectSourceRange));
}
else
{
return(parentRenderableZOrderString.CompareTo(objectRenderableZOrderString));
}
}
public void AddSurfaceImage(SurfaceImage surfaceImage)
{
if (surfaceImage.ImageTexture != null)
{
lock (m_SurfaceImages.SyncRoot)
{
m_SurfaceImages.Add(surfaceImage);
m_SurfaceImages.Sort();
}
LastChange = System.DateTime.Now;
}
else
{
lock (m_TextureLoadQueue.SyncRoot)
{
m_TextureLoadQueue.Enqueue(surfaceImage);
}
}
}
public void RenderSurfaceImages(DrawArgs drawArgs)
{
if (this.m_Rts == null)
{
drawArgs.device.DeviceReset += new EventHandler(OnDeviceReset);
OnDeviceReset(drawArgs.device, null);
}
if (!m_Initialized)
{
return;
}
if (m_TextureLoadQueue.Count > 0)
{
SurfaceImage si = m_TextureLoadQueue.Dequeue() as SurfaceImage;
if (si != null)
{
si.ImageTexture = ImageHelper.LoadTexture(si.ImageFilePath);
lock (this.m_SurfaceImages.SyncRoot)
{
m_SurfaceImages.Add(si);
m_SurfaceImages.Sort();
}
}
drawArgs.TexturesLoadedThisFrame++;
}
NumberTilesUpdated = 0;
foreach (SurfaceTile tile in m_RootSurfaceTiles)
{
if (tile != null)
{
tile.Render(drawArgs);
}
}
}
