shithub: lua9

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Add more demos

--- a/demo.lua

+++ b/demo.lua

@@ -28,11 +28,55 @@

 	p1 = g.addpt(p, pt(200, 200))

 	p2 = g.addpt(p, pt(0, 200))

 	draw.poly(screen, { p, p1, p2, p }, draw.END_SQUARE, draw.END_SQUARE, 0, display.black, ZP)

+	p = g.addpt(p, pt(0, 250))

+	draw.string(screen, p, display.black, nil, font, "draw.fillpoly(screen, { p0, p1, p2, p3, p4, p0 }, 3, display.black, ZP)")

+	p = g.addpt(p, pt(50, 50))

+	p1 = g.addpt(p, pt(200, 100))

+	p2 = g.addpt(p, pt(100, 150))

+	p3 = g.addpt(p, pt(50, 200))

+	p4 = g.addpt(p, pt(-50, 50))

+	draw.fillpoly(screen, { p, p1, p2, p3, p4, p }, 3, display.black, ZP)

 end

+function strings()

+	local p = g.addpt(screen.r.min, pt(10, 10))

+	draw.draw(screen, screen.r, display.white, nil, ZP)

+	draw.string(screen, p, display.black, nil, font, "draw.string(screen, p, display.black, ZP, font, 'Hello LUA')")

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.string(screen, p, display.black, ZP, font, 'Hello LUA')

+	p = g.addpt(p, pt(0, 2 * font.height + 2))

+	draw.string(screen, p, display.black, nil, font, "draw.stringn(screen, p, display.black, ZP, font, 'Hello LUA', 5)")

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.stringn(screen, p, display.black, ZP, font, 'Hello LUA', 5)

+	p = g.addpt(p, pt(0, 2 * font.height + 2))

+	draw.string(screen, p, display.black, nil, font, "draw.stringbg(screen, p, display.white, ZP, font, 'Hello LUA', display.black, ZP)")

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.stringbg(screen, p, display.white, ZP, font, 'Hello LUA', display.black, ZP)

+	p = g.addpt(p, pt(0, 2 * font.height + 2))

+	draw.string(screen, p, display.black, nil, font, "draw.stringnbg(screen, p, display.white, ZP, font, 'Hello LUA', 5, display.black, ZP)")

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.stringnbg(screen, p, display.white, ZP, font, 'Hello LUA', 5, display.black, ZP)

+end

+

+function colors()

+	local p = g.addpt(screen.r.min, pt(10, 10))

+	draw.draw(screen, screen.r, display.white, nil, ZP)

+	draw.string(screen, p, display.black, nil, font, "red = draw.allocimage(display, rect(0,0,1,1), screen.chan, 1, color.RED)")

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.string(screen, p, display.black, nil, font, "draw.draw(screen, r, red, nil, ZP)")

+	local red = draw.allocimage(display, rect(0,0,1,1), screen.chan, 1, color.RED)

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.draw(screen, g.rectaddpt(rect(0,0,50,50), p), red, nil, ZP)

+	p = g.addpt(p, pt(0, font.height + 2 + 50))

+	draw.string(screen, p, display.black, nil, font, "draw.allocimagemix(display, color.BLUE, color.YELLOW)")

+	local c = draw.allocimagemix(display, color.BLUE, color.YELLOW)

+	p = g.addpt(p, pt(0, font.height + 2))

+	draw.draw(screen, g.rectaddpt(rect(0,0,50,50), p), c, nil, ZP)

+end

+

 local index = nil

-local menu = { "line", "poly", "exit" }

-local demos = { lines, polys, os.exit }

+local menu = { "line", "poly", "string", "colors", "exit" }

+local demos = { lines, polys, strings, colors, os.exit }

 function eresized()

 	if index then