ccc-TODO.txt

REFACTORING

	- poly2/3:
		- get_point() -> at()
		- get_point3() -> at3()
		- xy(), xyz()
	- plane:
		- refactor xy_quat, xyz_quat API
			- better yet, reimplement with base vectors
	- 3d.js: revisit var reuse / out discipline

	- earcut3 ?

	- plane_graph3 ?

	- poly with holes:
		- hit(): exclude holes
		- hit_points() ?
		- hit_edges() ?


ROOF EDITOR

	- ??


FINISH FACE EDITOR

	- ZOOM
	- FLIP
	- SELECT SECTION (MAX PLANE)
	- MOVE WALL
	- MOVE OPENING

FINISH PLAN EIDTOR

	- SNAP WHEN MOVING FREELY
	- SNAP MOVE BASED ON MEASURES
	- ALLOW CHANGING DIRECTION WHILE RESIZING
	- MOVE + RESIZE WHEN ANCHORED TO A WALL
	- PROPORTIONAL MOVE vs RESIZE HIT AREAS WITH MIN & MAX
	- CLICK-MOVE-CLICK DRAW MODE (ESC TO CANCEL)

WALL OFFSETING WITH OPENINGS

	- METHOD 1 / GEOMETRIC:
		- keep a parallel set of segs that are broken at openings
		- find_comps() -- seg split can create islands
		- extract_cycles() -- there should be no inner cycles
			- except for basements and mansards which should have a stair.
		- create_edges()
	- METHOD 2 / RASTER:
		- create clipping rects for openings before painting the walls.
		- draw wall strokes with proper miter (extend the corners a little).
		- draw openings over.

FINISH OPENINGS EDITOR

	- ??

FINISH DEMO

	- UNDO-REDO
	- SAVE/LOAD TO LOCAL STORAGE
	- TOUCH INPUT


BUGS
	- hit_poly() - must ignore filaments



==============================================================================



- TODO: drag-move opening: pick the closest free range and clamp to it.

- TODO: drag-move opening:
	- TODO: pick the closest wall
		- go outside walls if no wall is close enough

- drag opening:
	- constrain position to free space when moving and resizing
	- resize by each end
	- move outside walls on the empty space
	- auto-shrink to fit free space on the wall + padding

- FINISH: scalable drawing
	- TODO: zoom in/out/reset
	- TODO: fixate scale while dragging

- TODO: constrain wall movement to multiple ranges
	- TODO: constrian wall movement to min. length of shrinking walls.
	- TODO: constrain wall movement to openings

- TODO: keep exterior walls aligned on the outside edge between storeys

- TODO: merge storey facade walls to form a continuous facade polygon.

- plan: draw below stories on the outside with faded dotted color.

- plan: draw ceiling contour from above stories with dotted line.

- draw facade shadow triangles.

- have objects draw themselves on plan and on facade.

- undo / redo
- save snapshot
- restore snapshot == make branch

- select object: opening
	- properties popup
		- door   : flip v, flip h, resize 60..100
		- window : select from list
- deselect object by clicking on empty space

- furniture:
	- round dining table: 3, 4, 5 chairs
		- rotate in multiples of 360/6, 360/8, 360/10
	- square dining table: 2, 3, 4 chairs
		- rotate in multiples of 45, 90
		- align to walls
	- rect dining table: 2, 4, 6, 8, 10, 12 chairs
		- rotate in multiples of 45, 90
		- align to walls
	- bed: 90, 140, 160, 180 x 200
		- align to walls
	- desk: 50, 60, 70, 80 x 120, 140, 160, 200, custom
		- rotate 45, 90
		- align to walls
	- fridge: normal, double
		- align to walls
	- kitchen countertop: follow the wall for I, L, U shape
		- range: 1, 2, 4 burners
		- sink: round, normal, double, normal+dripper
		- act as wall for other things to align to
	- kitchen island:
		- range, sink: align to margins
		- act as wall for other things to align to
	- kitchen top cabinets
	- dining chair
	- armchair
	- couch: 2, 3, L; a few styles
	- washing machine
	- toilet: align to wall, align to corner; few styles (in-wall, etc.)
	- bathtub: corner, 140, .. ?
	- shower: corner, square, rectangle; few styles
		- align to corner or 3 walls
	- bathroom sink: normal, large, small, corner
	- radiator:
		- align to walls
	- outlet
		- align to walls
	- light fixture
	- light switch
	- cabinet: 40..60 x variable; doors: 30..60

- window editor
	- number of panes: 1, 2, 3, 4, 5
	- each pane: mobile or fixed
	- thickness: normal, thin

- cabinet editor
	- ??

- stairs:
	-

- make everything work under rotation