Adding images to a HUD?

[xyzz]

How would you add an image to a hud?
For example lets say we want to create a rounded box with some text and an image inside it supposedly a logo or whatever ?
Do i need to add the vtf file to materials then use resource.addfile("picturename.vtf")
but how do I add it in (code)

[lorde banana]

Send the file to the client, then use the surface library to draw the texture

[Swiftone]

Some client side file:

--the materials folder is the root directory 
local hpcross = surface.GetTextureID ("halflife/hp_cross") --this is a .vtf file

--in a paint hook
surface.SetTexture( hpcross )
surface.SetDrawColor( HUD_Color )
surface.DrawTexturedRect (hudPosX,hudPosY,iconSize,iconSize)

[Acecool]

You can also use Materials: [url]https://dl.dropboxusercontent.com/u/26074909/tutoring/vgui/display_something_on_initial_spawn.lua.html[/url]

Ignore net, etc; imagine HUDPaint is just created by itself...