GuiGrid method
Implementation
int GuiGrid(
RectangleD bounds,
num spacing,
num subdivs,
[Vector2D? mouseCell]
) => run(
() => 'GuiGrid($bounds, $spacing, $subdivs, $mouseCell)',
() => rl.Temp.Vector2$.RefUpdate1(mouseCell,
(pv) => rl.Gui.GuiGrid(
rl.Temp.Rectangle$.Ref1(bounds).ref,
nullptr, // `text`, it's not used at all
spacing.toDouble(),
subdivs.toInt(),
pv,
),
),
);