When using Spotlights with shadows enabled and global shadows enabled any Spotlight with an angle of 180 will not cast shadows.
In addition, Spotlights with angles near 180 cast very light shadows with visible lines in the light as it gets further from the source. This is at angle 160.
When using Spotlights with shadows enabled and global shadows enabled any Spotlight with an angle of 180 will not cast shadows.
In addition, Spotlights with angles near 180 cast very light shadows with visible lines in the light as it gets further from the source. This is at angle 160.