module Types where

import qualified SDL

import qualified Graphics.Rendering.OpenGL as GL

import qualified Graphics.GLUtil as GU

import qualified Data.Text as T

import Data.Time.Clock

data Options = Options
  { optFullscreen :: Bool
  , optFlipScreens :: Bool
  , optVerbose :: Bool
  , optFile :: T.Text
  }
  deriving (Show)

data State = State
  { stCurrentPage :: Word
  , stPresentationWindow :: Word
  , stStartTime :: UTCTime
  , stWindows :: [(Word, SDL.Window)]
  , stPrograms :: [(Word, GU.ShaderProgram)]
  , stVEBO :: GLvebo
  }

data GLvebo = GLvebo
  { giVBO :: GL.BufferObject
  , giEBO :: GL.BufferObject
  }