build_instructions: Create instruction manual for a 2D mosaic or 3D model
In brickr: Emulate LEGO Bricks in 2D and 3D

Description Usage Arguments Details Value See Also Examples

Render faceted plot of instructions for 2D mosacis or 3D model objects. For mosaics, can specify the number of steps.

1	build_instructions(brickr_obj, num_steps = 6)

`brickr_obj`	brickr mosaic or 3D model object.
`num_steps`	Number of discrete steps in instruction manual, for mosaics only.

Instructions for 2D mosaics are split into sections beginning at the bottom of the image. This makes it easier to follow each row when building an actual brick mosaic.

3D model instructions are displayed one Level (z value) at a time. The current model level is clearly displayed, while the previous level is shows as transparent.

A single plot object of steps to build brickr model or mosaic.

Other Resources: build_colors(), build_pieces_table(), build_pieces()

# Import a jpeg or png
 demo_file <- system.file("extdata", "demo_img.jpg", 
                          package = "brickr", mustWork = TRUE)
 demo_image <- jpeg::readJPEG(demo_file)
 
 #Create a mosaic oject 
 
 mosaic <- demo_image %>% 
   image_to_mosaic(img_size = 24)
 
 
 #Rather than drawing the mosaic, use build_instructions() to draw instructions
 
  mosaic %>% 
   build_instructions()
 

#Change the number of steps for more detail

  mosaic %>% 
   build_instructions(num_steps = 9)