public Frame(uPixelCanvas parentCanvas, Vector2Int overrideSize)
{
m_parentCanvas = parentCanvas;
PaletteIndices = new byte[overrideSize.x * overrideSize.y];
}
public Frame(uPixelCanvas parentCanvas)
{
m_parentCanvas = parentCanvas;
PaletteIndices = new byte[m_parentCanvas.Size.x * m_parentCanvas.Size.y];
}