build Filled Rectangle
Creates the points for a filled rectangle.
For example, calling this method with size being the size of a grid and top-left value being the terminals top-left (0x0) corner will create a shape which when drawn will fill the whole grid. Note that all resulting shapes will be offset to the top left (0x0) position!
See also
org.hexworks.zircon.api.shape.Shape
for more info!