circle_mesh_generator.lua

-- GENERATED MESH: https://www.roblox.com/library/2983070137/Circle

local NUM_POINTS = 90

local Vertices = {}
local Faces = {}

for index = 1, NUM_POINTS do
	local rotation = index / NUM_POINTS * math.pi * 2
	
	table.insert(Vertices, {
		X = (math.sin(rotation) + 1) / 2,
		Y = (math.cos(rotation) + 1) / 2
	})
end

for index = 2, NUM_POINTS do
	table.insert(Faces, { 1, index, index + 1 })
end

local Lines = {}

for _, vertex in pairs(Vertices) do
	table.insert(Lines, ("v %.6f 0 %.6f"):format(vertex.X, vertex.Y))
end

for _, vertex in pairs(Vertices) do
	table.insert(Lines, ("vt %.6f %.6f"):format(vertex.X, 1 - vertex.Y))
end

table.insert(Lines, "vn 0 1 0")

for _, face in pairs(Faces) do
	table.insert(Lines, ("f %d/%d/1, %d/%d/1, %d/%d/1"):format(
		face[1], face[1],
		face[2], face[2],
		face[3], face[3]
	))
end

for _, line in pairs(Lines) do
	print(line)
end