How to resolve the algorithm Draw a cuboid step by step in the Lua programming language

Published on 12 May 2024 09:40 PM
#Lua

How to resolve the algorithm Draw a cuboid step by step in the Lua programming language

Table of Contents

Problem Statement

Draw a   cuboid   with relative dimensions of   2 × 3 × 4.

The cuboid can be represented graphically, or in   ASCII art,   depending on the language capabilities. To fulfill the criteria of being a cuboid, three faces must be visible. Either static or rotational projection is acceptable for this task.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Draw a cuboid step by step in the Lua programming language

Source code in the lua programming language

-- needed for actual task
cube.scale = function(self, sx, sy, sz)
  for i,v in ipairs(self.verts) do
    v[1], v[2], v[3] = v[1]*sx, v[2]*sy, v[3]*sz
  end
end
-- only needed for output
-- (to size it for screen, given a limited camera)
cube.translate = function(self, tx, ty, tz)
  for i,v in ipairs(self.verts) do
    v[1], v[2], v[3] = v[1]+tx, v[2]+ty, v[3]+tz
  end
end


--
bitmap:init(40,40)
cube:scale(2,3,4)
cube:rotate(-pi/4, -pi/6)
cube:translate(0,0,10)
bitmap:clear("··")
renderer:render(cube, camera, bitmap)
screen:clear()
bitmap:render()

You may also check:How to resolve the algorithm A+B step by step in the OCaml programming language
You may also check:How to resolve the algorithm Hailstone sequence step by step in the REXX programming language
You may also check:How to resolve the algorithm Wagstaff primes step by step in the Phix programming language
You may also check:How to resolve the algorithm FizzBuzz step by step in the TI-83 Hex Assembly programming language
You may also check:How to resolve the algorithm Ormiston triples step by step in the Python programming language