The scaleable grid should increase in value if mouse button is held and dragged upwards, and decrease if dragged and held downwards. Value can be shown e.g. by grey scale values from white to black (not sure whether white or black should be max), and a number value showing value.
The scaleable grid should increase in value if mouse button is held and dragged upwards, and decrease if dragged and held downwards. Value can be shown e.g. by grey scale values from white to black (not sure whether white or black should be max), and a number value showing value.
Thanks!