pil.lua File Reference

Functions
function	disk (cx, cy, r)
function	rect (left, right, bottom, up)
function	complement (r)
function	union (r1, r2)
function	intersection (r1, r2)
function	difference (r1, r2)
function	translate (r, dx, dy)
function	plot (t, v, r)

Variables
	entity< const > = require "nngn.lib.entity"
	SIZE< const > = Textures.SIZE
	EXTENT< const > = Textures.EXTENT
	tex_t< const > = {}
	tex_src_v< const > = Compute.create_vector(SIZE / 4)
	tex_dst_v< const > = Compute.create_vector(SIZE)
	tex< const > = nngn:textures():load_data("lua:pil", tex_dst_v)
	renderer = {type = Renderer.SPRITE, tex = tex, size = {EXTENT, EXTENT}}
	t< const > = (nngn:timing():now_ms() / 1000 % 10 - 5) / 2
	c1< const > = disk(0, 0, 1)

Function Documentation

complement()

function complement

(

r

)

difference()

function difference	(	r1	,
		r2
	)

disk()

function disk	(	cx	,
		cy	,
		r
	)

intersection()

function intersection	(	r1	,
		r2
	)

plot()

function plot	(	t	,
		v	,
		r
	)

rect()

function rect	(	left	,
		right	,
		bottom	,
		up
	)

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translate()

function translate	(	r	,
		dx	,
		dy
	)

union()

function union	(	r1	,
		r2
	)

Variable Documentation

c1< const >

c1< const > = disk(0, 0, 1)

entity< const >

entity< const > = require "nngn.lib.entity"

EXTENT< const >

EXTENT< const > = Textures.EXTENT

renderer

renderer = {type = Renderer.SPRITE, tex = tex, size = {EXTENT, EXTENT}}

SIZE< const >

SIZE< const > = Textures.SIZE

t< const >

t< const > = (nngn:timing():now_ms() / 1000 % 10 - 5) / 2

tex< const >

tex< const > = nngn:textures():load_data("lua:pil", tex_dst_v)

tex_dst_v< const >

tex_dst_v< const > = Compute.create_vector(SIZE)

tex_src_v< const >

tex_src_v< const > = Compute.create_vector(SIZE / 4)

tex_t< const >

tex_t< const > = {}