Cinema rotation?

[Olo_PL]

How do I rotate the screen?

http://s5.ifotos.pl/img/cinemajpg_seeqehe.jpg

local cWindow = guiCreateWindow(337, 177, 816, 762, "CINEMA", false) 
local browser = guiCreateBrowser(0, 0, 800, 600, false, false, false, cWindow) 
  
local theBrowser = guiGetBrowser(browser) 
addEventHandler("onClientBrowserCreated", theBrowser,  
    function() 
        loadBrowserURL(source, "https://www.youtube.com") 
    end 
) 
  
  
CINEMA = { 
    button = {}, 
    window = {}, 
    edit = {} 
} 
addEventHandler("onClientResourceStart", resourceRoot, 
    function() 
        guiWindowSetSizable(cWindow, false) 
        guiSetProperty(cWindow, "CaptionColour", "FF0309FB") 
        guiSetVisible(cWindow,false) 
  
  
  
        CINEMA.button[1] = guiCreateButton(9, 608, 388, 35, "GET URL", false, cWindow) 
        guiSetFont(CINEMA.button[1], "default-bold-small") 
        guiSetProperty(CINEMA.button[1], "NormalTextColour", "FFFF0000") 
        CINEMA.button[2] = guiCreateButton(427, 608, 381, 35, "PUT VIDEO IN CINEMA", false, cWindow) 
        guiSetFont(CINEMA.button[2], "default-bold-small") 
        guiSetProperty(CINEMA.button[2], "NormalTextColour", "FFFF0000") 
        CINEMA.button[3] = guiCreateButton(10, 653, 388, 35, "CLOSE", false, cWindow) 
        guiSetFont(CINEMA.button[3], "default-bold-small") 
        guiSetProperty(CINEMA.button[3], "NormalTextColour", "FFFF0000") 
        CINEMA.button[4] = guiCreateButton(425, 654, 383, 34, "VIEW VIDEO IN FULL SCREEN MODE", false, cWindow) 
        guiSetFont(CINEMA.button[4], "default-bold-small") 
        guiSetProperty(CINEMA.button[4], "NormalTextColour", "FFFF0000") 
        CINEMA.edit[1] = guiCreateEdit(11, 700, 796, 52, "", false, cWindow) 
        guiEditSetReadOnly(CINEMA.edit[1], true)     
    end 
) 
  
  
function geturl() 
if source == CINEMA.button[1] then 
guiSetText(CINEMA.edit[1],getBrowserURL(theBrowser)) 
end 
end 
addEventHandler("onClientGUIClick",root,geturl) 
  
  
function dxDrawImage3D(x,y,z,w,h,m,c,r,...) 
        local lx, ly, lz = x+w, y+h, (z+tonumber(r or 0)) or z 
    return dxDrawMaterialLine3D(x,y,z, lx, ly, lz, m, h, c , ...) 
end 
  
  
local screenWidth, screenHeight = guiGetScreenSize() 
  
local webBrowser = createBrowser(screenWidth, screenHeight, false, false) 
  
function webBrowserRender() 
local x, y = 1101.934, -1298.504 
dxDrawMaterialLine3D(x, y, 19.935, x, y, 17.78, webBrowser, 10.0, tocolor(255, 255, 255, 255), x, y+1, 19) 
end 
  
function fullscreen() 
local URLs = string.sub(guiGetText(CINEMA.edit[1]),"33") 
if source == CINEMA.button[4] then 
loadBrowserURL(webBrowser, "https://www.youtube.com/embed/"..URLs.."?autoplay=1&iv_load_policy=3&enablejsapi=1&fs=0&theme=light") 
end 
end 
addEventHandler("onClientGUIClick",root,fullscreen) 
  
function brow() 
    if source == CINEMA.button[2] then 
        loadBrowserURL(webBrowser, guiGetText(CINEMA.edit[1])) 
        addEventHandler("onClientPreRender", root, webBrowserRender) 
    end 
end 
addEventHandler("onClientBrowserCreated", webBrowser, brow) 
addEventHandler("onClientGUIClick",root,brow) 
  
function url() 
guiSetVisible(cWindow,true) 
showCursor( true ) 
guiSetInputEnabled( true ) 
end 
addCommandHandler("cinema",url) 
  
function closeman() 
if source == CINEMA.button[3] then 
guiSetVisible(cWindow,false) 
showCursor( false ) 
guiSetInputEnabled( false ) 
end  
end 
addEventHandler("onClientGUIClick",root,closeman) 

[Bonus]

dxDrawMaterialLine3D

Change the arguments here.

[Olo_PL]

I've changed parameters for ie.:

dxDrawMaterialLine3D(x,y,z + 90, lx, ly, lz, m, h, c , ...) 

but this change hasn't changed rotation of display. How this should be set for working properly?