Ambreene glanced irritably out the window as she hurried along the Hall of Clouds behind the politely insistent seneschal. Why did Grandmama Teshla want to see her just now?
Note that in the image above, the dark outline and true CrossHatch shading have been omitted to clearly illustrate the Perspective Camera projection of the grid texture onto the surface.
As mentioned above in the directional lights section, the rendering of shadows for directional lights is an approximation that allows us to use a single render to cover a largeish area with shadows.
This belief in the power of the accused to use their invisible shapes or spectres to torture their victims had sealed the fates of those tried by the Court of Oyer and Terminer.