devlog4

draw plane silhouette on preview canvas

Added calculateAerodynamics(), the blueprint grid helper, and the full drawPreview() function. The preview canvas now shows a live silhouette that reacts to whatever fold choices are currently active.

although the undo and reset button dont work yet i am working on those right nowww !!!! now the plane can be made and modified in any way, i am yet to write the main physics that will be affected on the basis of the changes will do that tommorow most probably