protected virtual void Dispose(bool disposing)
{
bool disposed = this.disposed;
if (!disposed)
{
if (disposing)
{
for (int i = 0; i < this.m_OpenRows.Length; i++)
{
UIRAtlasAllocator.Row row = this.m_OpenRows[i];
bool flag = row != null;
if (flag)
{
row.Release();
}
}
this.m_OpenRows = null;
UIRAtlasAllocator.AreaNode next;
for (UIRAtlasAllocator.AreaNode areaNode = this.m_FirstUnpartitionedArea; areaNode != null; areaNode = next)
{
next = areaNode.next;
areaNode.Release();
}
this.m_FirstUnpartitionedArea = null;
}
this.disposed = true;
}
}
private bool TryPartitionArea(UIRAtlasAllocator.AreaNode areaNode, int rowIndex, int rowHeight, int minWidth)
{
RectInt rect = areaNode.rect;
bool flag = rect.height < rowHeight || rect.width < minWidth;
bool result;
if (flag)
{
result = false;
}
else
{
UIRAtlasAllocator.Row row = this.m_OpenRows[rowIndex];
bool flag2 = row != null;
if (flag2)
{
row.Release();
}
row = UIRAtlasAllocator.Row.Acquire(rect.x, rect.y, rect.width, rowHeight);
this.m_OpenRows[rowIndex] = row;
rect.y += rowHeight;
rect.height -= rowHeight;
bool flag3 = rect.height == 0;
if (flag3)
{
bool flag4 = areaNode == this.m_FirstUnpartitionedArea;
if (flag4)
{
this.m_FirstUnpartitionedArea = areaNode.next;
}
areaNode.RemoveFromChain();
areaNode.Release();
}
else
{
areaNode.rect = rect;
}
result = true;
}
return(result);
}