GraphicsEditor/addons/graphics_editor/actions/Pencil.gd

extends GEAction
class_name GEPencil


func do_action(canvas, data: Array):
	.do_action(canvas, data)
	
	var pixels = GEUtils.get_pixels_in_line(data[0], data[1])
	for pixel in pixels:
		if pixel in action_data.undo.cells or canvas.get_pixel_v(pixel) == null:
			continue
		
		action_data.undo.colors.append(canvas.get_pixel_v(pixel))
		action_data.undo.cells.append(pixel)
		
		canvas.set_pixel_v(pixel, data[2])
	
		action_data.do.cells.append(pixel)
		action_data.do.colors.append(data[2])


func commit_action(canvas):
	var cells = action_data.do.cells
	var colors = action_data.do.colors
	return []


func undo_action(canvas):
	var cells = action_data.undo.cells
	var colors = action_data.undo.colors
	for idx in range(cells.size()):
		canvas.set_pixel_v(cells[idx], colors[idx])
reimplementd how pixels are drawn, not suing texture but hte draw_rect method which shouldn't take that much performance, also acxcessing the pxiels per idx (1D) with x_pos + y_pos * canvas_width = idx 2020-10-26 17:01:31 +01:00			`extends GEAction`
			`class_name GEPencil`
changed editor to tab editor, ...... 2020-10-25 18:39:10 +01:00

reimplementd how pixels are drawn, not suing texture but hte draw_rect method which shouldn't take that much performance, also acxcessing the pxiels per idx (1D) with x_pos + y_pos * canvas_width = idx 2020-10-26 17:01:31 +01:00			`func do_action(canvas, data: Array):`
reimplemented tools, implmemented undo, reimplemented layers 2020-10-27 20:18:11 +01:00			`.do_action(canvas, data)`
changed editor to tab editor, ...... 2020-10-25 18:39:10 +01:00
got action do/undo working, added brush' 2020-10-26 20:31:41 +01:00			`var pixels = GEUtils.get_pixels_in_line(data[0], data[1])`
reimplementd how pixels are drawn, not suing texture but hte draw_rect method which shouldn't take that much performance, also acxcessing the pxiels per idx (1D) with x_pos + y_pos * canvas_width = idx 2020-10-26 17:01:31 +01:00			`for pixel in pixels:`
added resize, toggle grid, fix mouse interacting with canvas outside of window, improved performance, only render when changed, using TextureRects' set_pixel instead of drawing rects, canvas size can be changed, load file added ( loadfile and save file might be broken due to change of layer rendering/data structure change) 2020-10-30 12:32:04 +01:00			`if pixel in action_data.undo.cells or canvas.get_pixel_v(pixel) == null:`
reimplemented tools, implmemented undo, reimplemented layers 2020-10-27 20:18:11 +01:00			`continue`

			`action_data.undo.colors.append(canvas.get_pixel_v(pixel))`
reimplementd how pixels are drawn, not suing texture but hte draw_rect method which shouldn't take that much performance, also acxcessing the pxiels per idx (1D) with x_pos + y_pos * canvas_width = idx 2020-10-26 17:01:31 +01:00			`action_data.undo.cells.append(pixel)`
reimplemented tools, implmemented undo, reimplemented layers 2020-10-27 20:18:11 +01:00
			`canvas.set_pixel_v(pixel, data[2])`
changed editor to tab editor, ...... 2020-10-25 18:39:10 +01:00
reimplemented tools, implmemented undo, reimplemented layers 2020-10-27 20:18:11 +01:00			`action_data.do.cells.append(pixel)`
reimplementd how pixels are drawn, not suing texture but hte draw_rect method which shouldn't take that much performance, also acxcessing the pxiels per idx (1D) with x_pos + y_pos * canvas_width = idx 2020-10-26 17:01:31 +01:00			`action_data.do.colors.append(data[2])`


			`func commit_action(canvas):`
			`var cells = action_data.do.cells`
			`var colors = action_data.do.colors`
reimplemented tools, implmemented undo, reimplemented layers 2020-10-27 20:18:11 +01:00			`return []`
changed editor to tab editor, ...... 2020-10-25 18:39:10 +01:00

reimplementd how pixels are drawn, not suing texture but hte draw_rect method which shouldn't take that much performance, also acxcessing the pxiels per idx (1D) with x_pos + y_pos * canvas_width = idx 2020-10-26 17:01:31 +01:00			`func undo_action(canvas):`
			`var cells = action_data.undo.cells`
			`var colors = action_data.undo.colors`
			`for idx in range(cells.size()):`
			`canvas.set_pixel_v(cells[idx], colors[idx])`
changed editor to tab editor, ...... 2020-10-25 18:39:10 +01:00