require "Vector"
local V = Vector

require "Primitives"
local P = Primitives

require "Operations"
local O = Operations

require "Textures"
local T = Textures

require "Render"

local lights = {V.new{3,-3,1}}

local scene = {
   sdf =
      O.union(
         O.diff(
            O.diff(
               O.diff(
                  P.make_sphere(V.new{0,0,1}, 1,
                                T.make_phong_texture(lights,
                                                     T.make_solid_pigment({0,1,0}),
                                                     0.2, 0.7, 1.0, 100)),
                  P.make_sphere(V.new{0,0,1}, 0.8)),
               P.make_pipe(V.new{0,0,1}, 0.5, V.new{0,1,0})),
            P.make_pipe(V.new{0,0,1}, 0.5, V.new{1,0,0})),

         P.make_plane(V.new{0,0,0}, V.new{0,0,1},
                      T.make_phong_texture(lights,
                                           T.make_mandelbrot_pigment({0,0,0}, 20),
                                           0.2, 1.0, 0, 1))),
                               
   camera = {location = V.new{2,-5,1},
             point_at = V.new{0,0,0},
             right = V.x,
             fov = 1}}

Render.render(scene, 320, 200, "mandel_floor.ppm")