deleted main, wrote script for non-cabal-dependencies
This commit is contained in:
parent
475bcc107b
commit
e56d995958
27
deps/getDeps.sh
vendored
Executable file
27
deps/getDeps.sh
vendored
Executable file
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#!/bin/bash
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echo "cloning repositories"
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if [ ! -d "hsSDL2" ]
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then
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git clone https://github.com/Lemmih/hsSDL2 hsSDL2
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else
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cd hsSDL2
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git pull
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cd ..
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fi
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echo "trying to build"
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for d in `find . -maxdepth 1 -type d`
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do
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if [ "$d" == "." ]
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then
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continue
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else
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echo "building: $d ..."
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cd "$d"
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cabal configure
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cabal build
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cd ..
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fi
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done
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665
src/Main.glfw.deprecated.hs
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src/Main.glfw.deprecated.hs
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{-# LANGUAGE BangPatterns #-}
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module Main (main) where
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--------------------------------------------------------------------------------
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import Control.Concurrent.STM (TQueue, atomically,
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newTQueueIO,
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tryReadTQueue,
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writeTQueue)
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import Control.Monad (unless, void, when)
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import Control.Monad.RWS.Strict (RWST, ask, asks,
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evalRWST, get, liftIO,
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modify, put)
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import Control.Monad.Trans.Maybe (MaybeT (..), runMaybeT)
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import Data.Distributive (distribute, collect)
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import Data.List (intercalate)
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import Data.Maybe (catMaybes)
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import Foreign (Ptr, castPtr, with)
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import Foreign.C (CFloat)
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import Linear as L
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import Text.PrettyPrint
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import qualified Graphics.Rendering.OpenGL.GL as GL
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import Graphics.Rendering.OpenGL.Raw.Core31
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import qualified Graphics.UI.GLFW as GLFW
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import Map.Map
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import Render.Misc (checkError,
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createFrustum, getCam,
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lookAt, up)
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import Render.Render (initRendering,
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initShader)
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import Control.Lens ((^.),transposeOf)
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import Data.Traversable (traverse)
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--------------------------------------------------------------------------------
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--Static Read-Only-State
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data Env = Env
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{ envEventsChan :: TQueue Event
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, envWindow :: !GLFW.Window
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, envZDistClosest :: !Double
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, envZDistFarthest :: !Double
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}
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--Mutable State
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data State = State
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{ stateWindowWidth :: !Int
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, stateWindowHeight :: !Int
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--- IO
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, stateXAngle :: !Double
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, stateYAngle :: !Double
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, stateZDist :: !Double
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, stateMouseDown :: !Bool
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, stateDragging :: !Bool
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, stateDragStartX :: !Double
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, stateDragStartY :: !Double
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, stateDragStartXAngle :: !Double
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, stateDragStartYAngle :: !Double
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, statePositionX :: !Double
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, statePositionY :: !Double
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, stateFrustum :: !(M44 CFloat)
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--- pointer to bindings for locations inside the compiled shader
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--- mutable because shaders may be changed in the future.
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, shdrVertexIndex :: !GL.AttribLocation
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, shdrColorIndex :: !GL.AttribLocation
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, shdrNormalIndex :: !GL.AttribLocation
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, shdrProjMatIndex :: !GL.UniformLocation
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, shdrViewMatIndex :: !GL.UniformLocation
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, shdrModelMatIndex :: !GL.UniformLocation
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, shdrNormalMatIndex :: !GL.UniformLocation
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--- the map
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, stateMap :: !GL.BufferObject
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, mapVert :: !GL.NumArrayIndices
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}
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type Pioneer = RWST Env () State IO
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--------------------------------------------------------------------------------
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data Event =
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EventError !GLFW.Error !String
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| EventWindowPos !GLFW.Window !Int !Int
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| EventWindowSize !GLFW.Window !Int !Int
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| EventWindowClose !GLFW.Window
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| EventWindowRefresh !GLFW.Window
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| EventWindowFocus !GLFW.Window !GLFW.FocusState
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| EventWindowIconify !GLFW.Window !GLFW.IconifyState
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| EventFramebufferSize !GLFW.Window !Int !Int
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| EventMouseButton !GLFW.Window !GLFW.MouseButton !GLFW.MouseButtonState !GLFW.ModifierKeys
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| EventCursorPos !GLFW.Window !Double !Double
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| EventCursorEnter !GLFW.Window !GLFW.CursorState
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| EventScroll !GLFW.Window !Double !Double
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| EventKey !GLFW.Window !GLFW.Key !Int !GLFW.KeyState !GLFW.ModifierKeys
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| EventChar !GLFW.Window !Char
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deriving Show
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--------------------------------------------------------------------------------
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main :: IO ()
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main = do
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let width = 640
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height = 480
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eventsChan <- newTQueueIO :: IO (TQueue Event)
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withWindow width height "Pioneers" $ \win -> do
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GLFW.setErrorCallback $ Just $ errorCallback eventsChan
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GLFW.setWindowPosCallback win $ Just $ windowPosCallback eventsChan
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GLFW.setWindowSizeCallback win $ Just $ windowSizeCallback eventsChan
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GLFW.setWindowCloseCallback win $ Just $ windowCloseCallback eventsChan
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GLFW.setWindowRefreshCallback win $ Just $ windowRefreshCallback eventsChan
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GLFW.setWindowFocusCallback win $ Just $ windowFocusCallback eventsChan
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GLFW.setWindowIconifyCallback win $ Just $ windowIconifyCallback eventsChan
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GLFW.setFramebufferSizeCallback win $ Just $ framebufferSizeCallback eventsChan
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GLFW.setMouseButtonCallback win $ Just $ mouseButtonCallback eventsChan
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GLFW.setCursorPosCallback win $ Just $ cursorPosCallback eventsChan
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GLFW.setCursorEnterCallback win $ Just $ cursorEnterCallback eventsChan
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GLFW.setScrollCallback win $ Just $ scrollCallback eventsChan
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GLFW.setKeyCallback win $ Just $ keyCallback eventsChan
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GLFW.setCharCallback win $ Just $ charCallback eventsChan
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GLFW.swapInterval 1
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(fbWidth, fbHeight) <- GLFW.getFramebufferSize win
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initRendering
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--generate map vertices
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(mapBuffer, vert) <- getMapBufferObject
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(ci, ni, vi, pri, vii, mi, nmi) <- initShader
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let zDistClosest = 10
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zDistFarthest = zDistClosest + 20
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fov = 90 --field of view
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near = 1 --near plane
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far = 100 --far plane
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ratio = fromIntegral fbWidth / fromIntegral fbHeight
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frust = createFrustum fov near far ratio
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env = Env
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{ envEventsChan = eventsChan
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, envWindow = win
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, envZDistClosest = zDistClosest
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, envZDistFarthest = zDistFarthest
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}
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state = State
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{ stateWindowWidth = fbWidth
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, stateWindowHeight = fbHeight
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, stateXAngle = pi/6
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, stateYAngle = pi/2
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, stateZDist = 10
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, statePositionX = 5
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, statePositionY = 5
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, stateMouseDown = False
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, stateDragging = False
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, stateDragStartX = 0
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, stateDragStartY = 0
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, stateDragStartXAngle = 0
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, stateDragStartYAngle = 0
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, shdrVertexIndex = vi
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, shdrNormalIndex = ni
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, shdrColorIndex = ci
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, shdrProjMatIndex = pri
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, shdrViewMatIndex = vii
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, shdrModelMatIndex = mi
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, shdrNormalMatIndex = nmi
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, stateMap = mapBuffer
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, mapVert = vert
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, stateFrustum = frust
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}
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runDemo env state
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putStrLn "ended!"
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--------------------------------------------------------------------------------
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-- GLFW-b is made to be very close to the C API, so creating a window is pretty
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-- clunky by Haskell standards. A higher-level API would have some function
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-- like withWindow.
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withWindow :: Int -> Int -> String -> (GLFW.Window -> IO ()) -> IO ()
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withWindow width height title f = do
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GLFW.setErrorCallback $ Just simpleErrorCallback
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r <- GLFW.init
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when r $ do
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m <- GLFW.createWindow width height title Nothing Nothing
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case m of
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(Just win) -> do
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GLFW.makeContextCurrent m
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f win
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GLFW.setErrorCallback $ Just simpleErrorCallback
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GLFW.destroyWindow win
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Nothing -> return ()
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GLFW.terminate
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where
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simpleErrorCallback e s =
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putStrLn $ unwords [show e, show s]
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--------------------------------------------------------------------------------
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-- Each callback does just one thing: write an appropriate Event to the events
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-- TQueue.
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errorCallback :: TQueue Event -> GLFW.Error -> String -> IO ()
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windowPosCallback :: TQueue Event -> GLFW.Window -> Int -> Int -> IO ()
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windowSizeCallback :: TQueue Event -> GLFW.Window -> Int -> Int -> IO ()
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windowCloseCallback :: TQueue Event -> GLFW.Window -> IO ()
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windowRefreshCallback :: TQueue Event -> GLFW.Window -> IO ()
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windowFocusCallback :: TQueue Event -> GLFW.Window -> GLFW.FocusState -> IO ()
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windowIconifyCallback :: TQueue Event -> GLFW.Window -> GLFW.IconifyState -> IO ()
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framebufferSizeCallback :: TQueue Event -> GLFW.Window -> Int -> Int -> IO ()
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mouseButtonCallback :: TQueue Event -> GLFW.Window -> GLFW.MouseButton -> GLFW.MouseButtonState -> GLFW.ModifierKeys -> IO ()
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cursorPosCallback :: TQueue Event -> GLFW.Window -> Double -> Double -> IO ()
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cursorEnterCallback :: TQueue Event -> GLFW.Window -> GLFW.CursorState -> IO ()
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scrollCallback :: TQueue Event -> GLFW.Window -> Double -> Double -> IO ()
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keyCallback :: TQueue Event -> GLFW.Window -> GLFW.Key -> Int -> GLFW.KeyState -> GLFW.ModifierKeys -> IO ()
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charCallback :: TQueue Event -> GLFW.Window -> Char -> IO ()
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errorCallback tc e s = atomically $ writeTQueue tc $ EventError e s
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windowPosCallback tc win x y = atomically $ writeTQueue tc $ EventWindowPos win x y
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windowSizeCallback tc win w h = atomically $ writeTQueue tc $ EventWindowSize win w h
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windowCloseCallback tc win = atomically $ writeTQueue tc $ EventWindowClose win
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windowRefreshCallback tc win = atomically $ writeTQueue tc $ EventWindowRefresh win
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windowFocusCallback tc win fa = atomically $ writeTQueue tc $ EventWindowFocus win fa
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windowIconifyCallback tc win ia = atomically $ writeTQueue tc $ EventWindowIconify win ia
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framebufferSizeCallback tc win w h = atomically $ writeTQueue tc $ EventFramebufferSize win w h
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mouseButtonCallback tc win mb mba mk = atomically $ writeTQueue tc $ EventMouseButton win mb mba mk
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cursorPosCallback tc win x y = atomically $ writeTQueue tc $ EventCursorPos win x y
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cursorEnterCallback tc win ca = atomically $ writeTQueue tc $ EventCursorEnter win ca
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scrollCallback tc win x y = atomically $ writeTQueue tc $ EventScroll win x y
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keyCallback tc win k sc ka mk = atomically $ writeTQueue tc $ EventKey win k sc ka mk
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charCallback tc win c = atomically $ writeTQueue tc $ EventChar win c
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--------------------------------------------------------------------------------
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runDemo :: Env -> State -> IO ()
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runDemo env state = void $ evalRWST (adjustWindow >> run) env state
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run :: Pioneer ()
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run = do
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win <- asks envWindow
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-- draw Scene
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draw
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liftIO $ do
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GLFW.swapBuffers win
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GLFW.pollEvents
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-- getEvents & process
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processEvents
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-- update State
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state <- get
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-- change in camera-angle
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if stateDragging state
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then do
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let sodx = stateDragStartX state
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sody = stateDragStartY state
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sodxa = stateDragStartXAngle state
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sodya = stateDragStartYAngle state
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(x, y) <- liftIO $ GLFW.getCursorPos win
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let myrot = (x - sodx) / 2
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mxrot = (y - sody) / 2
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newXAngle = curb (pi/12) (0.45*pi) newXAngle'
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newXAngle' = sodxa + mxrot/100
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newYAngle
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| newYAngle' > pi = newYAngle' - 2 * pi
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| newYAngle' < (-pi) = newYAngle' + 2 * pi
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| otherwise = newYAngle'
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newYAngle' = sodya + myrot/100
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put $ state
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{ stateXAngle = newXAngle
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, stateYAngle = newYAngle
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}
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-- liftIO $ putStrLn $ unwords $ map show $ [newXAngle, newYAngle]
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else do
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(jxrot, jyrot) <- liftIO $ getJoystickDirections GLFW.Joystick'1
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put $ state
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{ stateXAngle = stateXAngle state + (2 * jxrot)
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, stateYAngle = stateYAngle state + (2 * jyrot)
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}
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-- get cursor-keys - if pressed
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--TODO: Add sin/cos from stateYAngle
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(kxrot, kyrot) <- liftIO $ getCursorKeyDirections win
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modify $ \s ->
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let
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multc = cos $ stateYAngle s
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mults = sin $ stateYAngle s
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in
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s {
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statePositionX = statePositionX s - 0.2 * kxrot * multc
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- 0.2 * kyrot * mults
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, statePositionY = statePositionY s + 0.2 * kxrot * mults
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- 0.2 * kyrot * multc
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}
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{-
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--modify the state with all that happened in mt time.
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mt <- liftIO GLFW.getTime
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modify $ \s -> s
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{
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}
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-}
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q <- liftIO $ GLFW.windowShouldClose win
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unless q run
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processEvents :: Pioneer ()
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processEvents = do
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tc <- asks envEventsChan
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me <- liftIO $ atomically $ tryReadTQueue tc
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case me of
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Just e -> do
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processEvent e
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processEvents
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Nothing -> return ()
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processEvent :: Event -> Pioneer ()
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processEvent ev =
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case ev of
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(EventError e s) -> do
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printEvent "error" [show e, show s]
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win <- asks envWindow
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liftIO $ GLFW.setWindowShouldClose win True
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(EventWindowPos _ x y) ->
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printEvent "window pos" [show x, show y]
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(EventWindowSize _ width height) ->
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printEvent "window size" [show width, show height]
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(EventWindowClose _) ->
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printEvent "window close" []
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(EventWindowRefresh _) ->
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printEvent "window refresh" []
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(EventWindowFocus _ fs) ->
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printEvent "window focus" [show fs]
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(EventWindowIconify _ is) ->
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printEvent "window iconify" [show is]
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(EventFramebufferSize _ width height) -> do
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printEvent "framebuffer size" [show width, show height]
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modify $ \s -> s
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{ stateWindowWidth = width
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, stateWindowHeight = height
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}
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adjustWindow
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(EventMouseButton _ mb mbs mk) -> do
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printEvent "mouse button" [show mb, show mbs, showModifierKeys mk]
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when (mb == GLFW.MouseButton'1) $ do
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let pressed = mbs == GLFW.MouseButtonState'Pressed
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modify $ \s -> s
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{ stateMouseDown = pressed
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}
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unless pressed $
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modify $ \s -> s
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{ stateDragging = False
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}
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(EventCursorPos _ x y) -> do
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{-let x' = round x :: Int
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y' = round y :: Int
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printEvent "cursor pos" [show x', show y']-}
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state <- get
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when (stateMouseDown state && not (stateDragging state)) $
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put $ state
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{ stateDragging = True
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, stateDragStartX = x
|
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, stateDragStartY = y
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, stateDragStartXAngle = stateXAngle state
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, stateDragStartYAngle = stateYAngle state
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}
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(EventCursorEnter _ cs) ->
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printEvent "cursor enter" [show cs]
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(EventScroll _ x y) -> do
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let x' = round x :: Int
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y' = round y :: Int
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printEvent "scroll" [show x', show y']
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env <- ask
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modify $ \s -> s
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{ stateZDist =
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let zDist' = stateZDist s + realToFrac (negate $ y)
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in curb (envZDistClosest env) (envZDistFarthest env) zDist'
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}
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adjustWindow
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(EventKey win k scancode ks mk) -> do
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when (ks == GLFW.KeyState'Pressed) $ do
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-- Q, Esc: exit
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when (k == GLFW.Key'Q || k == GLFW.Key'Escape) $
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liftIO $ GLFW.setWindowShouldClose win True
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-- i: print GLFW information
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when (k == GLFW.Key'I) $
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liftIO $ printInformation win
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unless (elem k [GLFW.Key'Up
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,GLFW.Key'Down
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,GLFW.Key'Left
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,GLFW.Key'Right
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]) $ do
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printEvent "key" [show k, show scancode, show ks, showModifierKeys mk]
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|
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(EventChar _ c) ->
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printEvent "char" [show c]
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|
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adjustWindow :: Pioneer ()
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adjustWindow = do
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state <- get
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let fbWidth = stateWindowWidth state
|
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fbHeight = stateWindowHeight state
|
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fov = 90 --field of view
|
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near = 1 --near plane
|
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far = 100 --far plane
|
||||
ratio = fromIntegral fbWidth / fromIntegral fbHeight
|
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frust = createFrustum fov near far ratio
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liftIO $ glViewport 0 0 (fromIntegral fbWidth) (fromIntegral fbHeight)
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put $ state {
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stateFrustum = frust
|
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}
|
||||
|
||||
draw :: Pioneer ()
|
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draw = do
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env <- ask
|
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state <- get
|
||||
let xa = stateXAngle state
|
||||
ya = stateYAngle state
|
||||
(GL.UniformLocation proj) = shdrProjMatIndex state
|
||||
(GL.UniformLocation nmat) = shdrNormalMatIndex state
|
||||
(GL.UniformLocation vmat) = shdrViewMatIndex state
|
||||
vi = shdrVertexIndex state
|
||||
ni = shdrNormalIndex state
|
||||
ci = shdrColorIndex state
|
||||
numVert = mapVert state
|
||||
map' = stateMap state
|
||||
frust = stateFrustum state
|
||||
camX = statePositionX state
|
||||
camY = statePositionY state
|
||||
zDist = stateZDist state
|
||||
liftIO $ do
|
||||
--(vi,GL.UniformLocation proj) <- initShader
|
||||
GL.clear [GL.ColorBuffer, GL.DepthBuffer]
|
||||
checkError "foo"
|
||||
--set up projection (= copy from state)
|
||||
with (distribute $ frust) $ \ptr ->
|
||||
glUniformMatrix4fv proj 1 0 (castPtr (ptr :: Ptr (M44 CFloat)))
|
||||
checkError "foo"
|
||||
|
||||
--set up camera
|
||||
let ! cam = getCam (camX,camY) zDist xa ya
|
||||
with (distribute $ cam) $ \ptr ->
|
||||
glUniformMatrix4fv vmat 1 0 (castPtr (ptr :: Ptr (M44 CFloat)))
|
||||
checkError "foo"
|
||||
|
||||
--set up normal--Mat transpose((model*camera)^-1)
|
||||
let normal = (case inv33 ((fmap (^._xyz) cam) ^. _xyz) of
|
||||
(Just a) -> a
|
||||
Nothing -> eye3) :: M33 CFloat
|
||||
nmap = (collect (fmap id) normal) :: M33 CFloat --transpose...
|
||||
|
||||
with (distribute $ nmap) $ \ptr ->
|
||||
glUniformMatrix3fv nmat 1 0 (castPtr (ptr :: Ptr (M33 CFloat)))
|
||||
|
||||
checkError "nmat"
|
||||
|
||||
GL.bindBuffer GL.ArrayBuffer GL.$= Just map'
|
||||
GL.vertexAttribPointer ci GL.$= fgColorIndex
|
||||
GL.vertexAttribArray ci GL.$= GL.Enabled
|
||||
GL.vertexAttribPointer ni GL.$= fgNormalIndex
|
||||
GL.vertexAttribArray ni GL.$= GL.Enabled
|
||||
GL.vertexAttribPointer vi GL.$= fgVertexIndex
|
||||
GL.vertexAttribArray vi GL.$= GL.Enabled
|
||||
checkError "beforeDraw"
|
||||
|
||||
GL.drawArrays GL.Triangles 0 numVert
|
||||
checkError "draw"
|
||||
|
||||
getCursorKeyDirections :: GLFW.Window -> IO (Double, Double)
|
||||
getCursorKeyDirections win = do
|
||||
y0 <- isPress `fmap` GLFW.getKey win GLFW.Key'Up
|
||||
y1 <- isPress `fmap` GLFW.getKey win GLFW.Key'Down
|
||||
x0 <- isPress `fmap` GLFW.getKey win GLFW.Key'Left
|
||||
x1 <- isPress `fmap` GLFW.getKey win GLFW.Key'Right
|
||||
let x0n = if x0 then (-1) else 0
|
||||
x1n = if x1 then 1 else 0
|
||||
y0n = if y0 then (-1) else 0
|
||||
y1n = if y1 then 1 else 0
|
||||
return (x0n + x1n, y0n + y1n)
|
||||
|
||||
getJoystickDirections :: GLFW.Joystick -> IO (Double, Double)
|
||||
getJoystickDirections js = do
|
||||
maxes <- GLFW.getJoystickAxes js
|
||||
return $ case maxes of
|
||||
(Just (x:y:_)) -> (-y, x)
|
||||
_ -> ( 0, 0)
|
||||
|
||||
isPress :: GLFW.KeyState -> Bool
|
||||
isPress GLFW.KeyState'Pressed = True
|
||||
isPress GLFW.KeyState'Repeating = True
|
||||
isPress _ = False
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
printInformation :: GLFW.Window -> IO ()
|
||||
printInformation win = do
|
||||
version <- GLFW.getVersion
|
||||
versionString <- GLFW.getVersionString
|
||||
monitorInfos <- runMaybeT getMonitorInfos
|
||||
joystickNames <- getJoystickNames
|
||||
clientAPI <- GLFW.getWindowClientAPI win
|
||||
cv0 <- GLFW.getWindowContextVersionMajor win
|
||||
cv1 <- GLFW.getWindowContextVersionMinor win
|
||||
cv2 <- GLFW.getWindowContextVersionRevision win
|
||||
robustness <- GLFW.getWindowContextRobustness win
|
||||
forwardCompat <- GLFW.getWindowOpenGLForwardCompat win
|
||||
debug <- GLFW.getWindowOpenGLDebugContext win
|
||||
profile <- GLFW.getWindowOpenGLProfile win
|
||||
|
||||
putStrLn $ render $
|
||||
nest 4 (
|
||||
text "------------------------------------------------------------" $+$
|
||||
text "GLFW C library:" $+$
|
||||
nest 4 (
|
||||
text "Version:" <+> renderVersion version $+$
|
||||
text "Version string:" <+> renderVersionString versionString
|
||||
) $+$
|
||||
text "Monitors:" $+$
|
||||
nest 4 (
|
||||
renderMonitorInfos monitorInfos
|
||||
) $+$
|
||||
text "Joysticks:" $+$
|
||||
nest 4 (
|
||||
renderJoystickNames joystickNames
|
||||
) $+$
|
||||
text "OpenGL context:" $+$
|
||||
nest 4 (
|
||||
text "Client API:" <+> renderClientAPI clientAPI $+$
|
||||
text "Version:" <+> renderContextVersion cv0 cv1 cv2 $+$
|
||||
text "Robustness:" <+> renderContextRobustness robustness $+$
|
||||
text "Forward compatibility:" <+> renderForwardCompat forwardCompat $+$
|
||||
text "Debug:" <+> renderDebug debug $+$
|
||||
text "Profile:" <+> renderProfile profile
|
||||
) $+$
|
||||
text "------------------------------------------------------------"
|
||||
)
|
||||
where
|
||||
renderVersion (GLFW.Version v0 v1 v2) =
|
||||
text $ intercalate "." $ map show [v0, v1, v2]
|
||||
|
||||
renderVersionString =
|
||||
text . show
|
||||
|
||||
renderMonitorInfos =
|
||||
maybe (text "(error)") (vcat . map renderMonitorInfo)
|
||||
|
||||
renderMonitorInfo (name, (x,y), (w,h), vms) =
|
||||
text (show name) $+$
|
||||
nest 4 (
|
||||
location <+> size $+$
|
||||
fsep (map renderVideoMode vms)
|
||||
)
|
||||
where
|
||||
location = int x <> text "," <> int y
|
||||
size = int w <> text "x" <> int h <> text "mm"
|
||||
|
||||
renderVideoMode (GLFW.VideoMode w h r g b rr) =
|
||||
brackets $ res <+> rgb <+> hz
|
||||
where
|
||||
res = int w <> text "x" <> int h
|
||||
rgb = int r <> text "x" <> int g <> text "x" <> int b
|
||||
hz = int rr <> text "Hz"
|
||||
|
||||
renderJoystickNames pairs =
|
||||
vcat $ map (\(js, name) -> text (show js) <+> text (show name)) pairs
|
||||
|
||||
renderContextVersion v0 v1 v2 =
|
||||
hcat [int v0, text ".", int v1, text ".", int v2]
|
||||
|
||||
renderClientAPI = text . show
|
||||
renderContextRobustness = text . show
|
||||
renderForwardCompat = text . show
|
||||
renderDebug = text . show
|
||||
renderProfile = text . show
|
||||
|
||||
type MonitorInfo = (String, (Int,Int), (Int,Int), [GLFW.VideoMode])
|
||||
|
||||
getMonitorInfos :: MaybeT IO [MonitorInfo]
|
||||
getMonitorInfos =
|
||||
getMonitors >>= mapM getMonitorInfo
|
||||
where
|
||||
getMonitors :: MaybeT IO [GLFW.Monitor]
|
||||
getMonitors = MaybeT GLFW.getMonitors
|
||||
|
||||
getMonitorInfo :: GLFW.Monitor -> MaybeT IO MonitorInfo
|
||||
getMonitorInfo mon = do
|
||||
name <- getMonitorName mon
|
||||
vms <- getVideoModes mon
|
||||
MaybeT $ do
|
||||
pos <- liftIO $ GLFW.getMonitorPos mon
|
||||
size <- liftIO $ GLFW.getMonitorPhysicalSize mon
|
||||
return $ Just (name, pos, size, vms)
|
||||
|
||||
getMonitorName :: GLFW.Monitor -> MaybeT IO String
|
||||
getMonitorName mon = MaybeT $ GLFW.getMonitorName mon
|
||||
|
||||
getVideoModes :: GLFW.Monitor -> MaybeT IO [GLFW.VideoMode]
|
||||
getVideoModes mon = MaybeT $ GLFW.getVideoModes mon
|
||||
|
||||
getJoystickNames :: IO [(GLFW.Joystick, String)]
|
||||
getJoystickNames =
|
||||
catMaybes `fmap` mapM getJoystick joysticks
|
||||
where
|
||||
getJoystick js =
|
||||
fmap (maybe Nothing (\name -> Just (js, name)))
|
||||
(GLFW.getJoystickName js)
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
printEvent :: String -> [String] -> Pioneer ()
|
||||
printEvent cbname fields =
|
||||
liftIO $ putStrLn $ cbname ++ ": " ++ unwords fields
|
||||
|
||||
showModifierKeys :: GLFW.ModifierKeys -> String
|
||||
showModifierKeys mk =
|
||||
"[mod keys: " ++ keys ++ "]"
|
||||
where
|
||||
keys = if null xs then "none" else unwords xs
|
||||
xs = catMaybes ys
|
||||
ys = [ if GLFW.modifierKeysShift mk then Just "shift" else Nothing
|
||||
, if GLFW.modifierKeysControl mk then Just "control" else Nothing
|
||||
, if GLFW.modifierKeysAlt mk then Just "alt" else Nothing
|
||||
, if GLFW.modifierKeysSuper mk then Just "super" else Nothing
|
||||
]
|
||||
|
||||
curb :: Ord a => a -> a -> a -> a
|
||||
curb l h x
|
||||
| x < l = l
|
||||
| x > h = h
|
||||
| otherwise = x
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
joysticks :: [GLFW.Joystick]
|
||||
joysticks =
|
||||
[ GLFW.Joystick'1
|
||||
, GLFW.Joystick'2
|
||||
, GLFW.Joystick'3
|
||||
, GLFW.Joystick'4
|
||||
, GLFW.Joystick'5
|
||||
, GLFW.Joystick'6
|
||||
, GLFW.Joystick'7
|
||||
, GLFW.Joystick'8
|
||||
, GLFW.Joystick'9
|
||||
, GLFW.Joystick'10
|
||||
, GLFW.Joystick'11
|
||||
, GLFW.Joystick'12
|
||||
, GLFW.Joystick'13
|
||||
, GLFW.Joystick'14
|
||||
, GLFW.Joystick'15
|
||||
, GLFW.Joystick'16
|
||||
]
|
||||
657
src/Main.hs
657
src/Main.hs
@ -1,665 +1,42 @@
|
||||
{-# LANGUAGE BangPatterns #-}
|
||||
module Main (main) where
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
module Main where
|
||||
|
||||
-- Monad-foo
|
||||
import Control.Applicative
|
||||
import Control.Monad (unless, void, when)
|
||||
import Control.Monad.Trans.Maybe (MaybeT (..), runMaybeT)
|
||||
-- data consistency
|
||||
import Control.Concurrent.STM (TQueue, atomically,
|
||||
newTQueueIO,
|
||||
tryReadTQueue,
|
||||
writeTQueue)
|
||||
import Control.Monad (unless, void, when)
|
||||
import Control.Monad.RWS.Strict (RWST, ask, asks,
|
||||
evalRWST, get, liftIO,
|
||||
modify, put)
|
||||
import Control.Monad.Trans.Maybe (MaybeT (..), runMaybeT)
|
||||
import Data.Distributive (distribute, collect)
|
||||
import Data.List (intercalate)
|
||||
import Data.Maybe (catMaybes)
|
||||
-- FFI
|
||||
import Foreign (Ptr, castPtr, with)
|
||||
import Foreign.C (CFloat)
|
||||
import Linear as L
|
||||
import Text.PrettyPrint
|
||||
|
||||
-- Math
|
||||
import Control.Lens (transposeOf, (^.))
|
||||
import Linear as L
|
||||
|
||||
-- GUI
|
||||
import Graphics.UI.SDL
|
||||
|
||||
-- Render
|
||||
import qualified Graphics.Rendering.OpenGL.GL as GL
|
||||
import Graphics.Rendering.OpenGL.Raw.Core31
|
||||
import qualified Graphics.UI.GLFW as GLFW
|
||||
|
||||
-- Our modules
|
||||
import Map.Map
|
||||
import Render.Misc (checkError,
|
||||
createFrustum, getCam,
|
||||
lookAt, up)
|
||||
import Render.Render (initRendering,
|
||||
initShader)
|
||||
import Control.Lens ((^.),transposeOf)
|
||||
import Data.Traversable (traverse)
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
--Static Read-Only-State
|
||||
data Env = Env
|
||||
{ envEventsChan :: TQueue Event
|
||||
, envWindow :: !GLFW.Window
|
||||
, envZDistClosest :: !Double
|
||||
, envZDistFarthest :: !Double
|
||||
}
|
||||
|
||||
--Mutable State
|
||||
data State = State
|
||||
{ stateWindowWidth :: !Int
|
||||
, stateWindowHeight :: !Int
|
||||
--- IO
|
||||
, stateXAngle :: !Double
|
||||
, stateYAngle :: !Double
|
||||
, stateZDist :: !Double
|
||||
, stateMouseDown :: !Bool
|
||||
, stateDragging :: !Bool
|
||||
, stateDragStartX :: !Double
|
||||
, stateDragStartY :: !Double
|
||||
, stateDragStartXAngle :: !Double
|
||||
, stateDragStartYAngle :: !Double
|
||||
, statePositionX :: !Double
|
||||
, statePositionY :: !Double
|
||||
, stateFrustum :: !(M44 CFloat)
|
||||
--- pointer to bindings for locations inside the compiled shader
|
||||
--- mutable because shaders may be changed in the future.
|
||||
, shdrVertexIndex :: !GL.AttribLocation
|
||||
, shdrColorIndex :: !GL.AttribLocation
|
||||
, shdrNormalIndex :: !GL.AttribLocation
|
||||
, shdrProjMatIndex :: !GL.UniformLocation
|
||||
, shdrViewMatIndex :: !GL.UniformLocation
|
||||
, shdrModelMatIndex :: !GL.UniformLocation
|
||||
, shdrNormalMatIndex :: !GL.UniformLocation
|
||||
--- the map
|
||||
, stateMap :: !GL.BufferObject
|
||||
, mapVert :: !GL.NumArrayIndices
|
||||
}
|
||||
|
||||
type Pioneer = RWST Env () State IO
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
data Event =
|
||||
EventError !GLFW.Error !String
|
||||
| EventWindowPos !GLFW.Window !Int !Int
|
||||
| EventWindowSize !GLFW.Window !Int !Int
|
||||
| EventWindowClose !GLFW.Window
|
||||
| EventWindowRefresh !GLFW.Window
|
||||
| EventWindowFocus !GLFW.Window !GLFW.FocusState
|
||||
| EventWindowIconify !GLFW.Window !GLFW.IconifyState
|
||||
| EventFramebufferSize !GLFW.Window !Int !Int
|
||||
| EventMouseButton !GLFW.Window !GLFW.MouseButton !GLFW.MouseButtonState !GLFW.ModifierKeys
|
||||
| EventCursorPos !GLFW.Window !Double !Double
|
||||
| EventCursorEnter !GLFW.Window !GLFW.CursorState
|
||||
| EventScroll !GLFW.Window !Double !Double
|
||||
| EventKey !GLFW.Window !GLFW.Key !Int !GLFW.KeyState !GLFW.ModifierKeys
|
||||
| EventChar !GLFW.Window !Char
|
||||
deriving Show
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
main :: IO ()
|
||||
main = do
|
||||
let width = 640
|
||||
height = 480
|
||||
main = return ()
|
||||
|
||||
eventsChan <- newTQueueIO :: IO (TQueue Event)
|
||||
|
||||
withWindow width height "Pioneers" $ \win -> do
|
||||
GLFW.setErrorCallback $ Just $ errorCallback eventsChan
|
||||
GLFW.setWindowPosCallback win $ Just $ windowPosCallback eventsChan
|
||||
GLFW.setWindowSizeCallback win $ Just $ windowSizeCallback eventsChan
|
||||
GLFW.setWindowCloseCallback win $ Just $ windowCloseCallback eventsChan
|
||||
GLFW.setWindowRefreshCallback win $ Just $ windowRefreshCallback eventsChan
|
||||
GLFW.setWindowFocusCallback win $ Just $ windowFocusCallback eventsChan
|
||||
GLFW.setWindowIconifyCallback win $ Just $ windowIconifyCallback eventsChan
|
||||
GLFW.setFramebufferSizeCallback win $ Just $ framebufferSizeCallback eventsChan
|
||||
GLFW.setMouseButtonCallback win $ Just $ mouseButtonCallback eventsChan
|
||||
GLFW.setCursorPosCallback win $ Just $ cursorPosCallback eventsChan
|
||||
GLFW.setCursorEnterCallback win $ Just $ cursorEnterCallback eventsChan
|
||||
GLFW.setScrollCallback win $ Just $ scrollCallback eventsChan
|
||||
GLFW.setKeyCallback win $ Just $ keyCallback eventsChan
|
||||
GLFW.setCharCallback win $ Just $ charCallback eventsChan
|
||||
|
||||
GLFW.swapInterval 1
|
||||
|
||||
(fbWidth, fbHeight) <- GLFW.getFramebufferSize win
|
||||
|
||||
initRendering
|
||||
--generate map vertices
|
||||
(mapBuffer, vert) <- getMapBufferObject
|
||||
(ci, ni, vi, pri, vii, mi, nmi) <- initShader
|
||||
|
||||
let zDistClosest = 10
|
||||
zDistFarthest = zDistClosest + 20
|
||||
fov = 90 --field of view
|
||||
near = 1 --near plane
|
||||
far = 100 --far plane
|
||||
ratio = fromIntegral fbWidth / fromIntegral fbHeight
|
||||
frust = createFrustum fov near far ratio
|
||||
env = Env
|
||||
{ envEventsChan = eventsChan
|
||||
, envWindow = win
|
||||
, envZDistClosest = zDistClosest
|
||||
, envZDistFarthest = zDistFarthest
|
||||
}
|
||||
state = State
|
||||
{ stateWindowWidth = fbWidth
|
||||
, stateWindowHeight = fbHeight
|
||||
, stateXAngle = pi/6
|
||||
, stateYAngle = pi/2
|
||||
, stateZDist = 10
|
||||
, statePositionX = 5
|
||||
, statePositionY = 5
|
||||
, stateMouseDown = False
|
||||
, stateDragging = False
|
||||
, stateDragStartX = 0
|
||||
, stateDragStartY = 0
|
||||
, stateDragStartXAngle = 0
|
||||
, stateDragStartYAngle = 0
|
||||
, shdrVertexIndex = vi
|
||||
, shdrNormalIndex = ni
|
||||
, shdrColorIndex = ci
|
||||
, shdrProjMatIndex = pri
|
||||
, shdrViewMatIndex = vii
|
||||
, shdrModelMatIndex = mi
|
||||
, shdrNormalMatIndex = nmi
|
||||
, stateMap = mapBuffer
|
||||
, mapVert = vert
|
||||
, stateFrustum = frust
|
||||
}
|
||||
runDemo env state
|
||||
|
||||
putStrLn "ended!"
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
-- GLFW-b is made to be very close to the C API, so creating a window is pretty
|
||||
-- clunky by Haskell standards. A higher-level API would have some function
|
||||
-- like withWindow.
|
||||
|
||||
withWindow :: Int -> Int -> String -> (GLFW.Window -> IO ()) -> IO ()
|
||||
withWindow width height title f = do
|
||||
GLFW.setErrorCallback $ Just simpleErrorCallback
|
||||
r <- GLFW.init
|
||||
when r $ do
|
||||
m <- GLFW.createWindow width height title Nothing Nothing
|
||||
case m of
|
||||
(Just win) -> do
|
||||
GLFW.makeContextCurrent m
|
||||
f win
|
||||
GLFW.setErrorCallback $ Just simpleErrorCallback
|
||||
GLFW.destroyWindow win
|
||||
Nothing -> return ()
|
||||
GLFW.terminate
|
||||
where
|
||||
simpleErrorCallback e s =
|
||||
putStrLn $ unwords [show e, show s]
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
-- Each callback does just one thing: write an appropriate Event to the events
|
||||
-- TQueue.
|
||||
|
||||
errorCallback :: TQueue Event -> GLFW.Error -> String -> IO ()
|
||||
windowPosCallback :: TQueue Event -> GLFW.Window -> Int -> Int -> IO ()
|
||||
windowSizeCallback :: TQueue Event -> GLFW.Window -> Int -> Int -> IO ()
|
||||
windowCloseCallback :: TQueue Event -> GLFW.Window -> IO ()
|
||||
windowRefreshCallback :: TQueue Event -> GLFW.Window -> IO ()
|
||||
windowFocusCallback :: TQueue Event -> GLFW.Window -> GLFW.FocusState -> IO ()
|
||||
windowIconifyCallback :: TQueue Event -> GLFW.Window -> GLFW.IconifyState -> IO ()
|
||||
framebufferSizeCallback :: TQueue Event -> GLFW.Window -> Int -> Int -> IO ()
|
||||
mouseButtonCallback :: TQueue Event -> GLFW.Window -> GLFW.MouseButton -> GLFW.MouseButtonState -> GLFW.ModifierKeys -> IO ()
|
||||
cursorPosCallback :: TQueue Event -> GLFW.Window -> Double -> Double -> IO ()
|
||||
cursorEnterCallback :: TQueue Event -> GLFW.Window -> GLFW.CursorState -> IO ()
|
||||
scrollCallback :: TQueue Event -> GLFW.Window -> Double -> Double -> IO ()
|
||||
keyCallback :: TQueue Event -> GLFW.Window -> GLFW.Key -> Int -> GLFW.KeyState -> GLFW.ModifierKeys -> IO ()
|
||||
charCallback :: TQueue Event -> GLFW.Window -> Char -> IO ()
|
||||
|
||||
errorCallback tc e s = atomically $ writeTQueue tc $ EventError e s
|
||||
windowPosCallback tc win x y = atomically $ writeTQueue tc $ EventWindowPos win x y
|
||||
windowSizeCallback tc win w h = atomically $ writeTQueue tc $ EventWindowSize win w h
|
||||
windowCloseCallback tc win = atomically $ writeTQueue tc $ EventWindowClose win
|
||||
windowRefreshCallback tc win = atomically $ writeTQueue tc $ EventWindowRefresh win
|
||||
windowFocusCallback tc win fa = atomically $ writeTQueue tc $ EventWindowFocus win fa
|
||||
windowIconifyCallback tc win ia = atomically $ writeTQueue tc $ EventWindowIconify win ia
|
||||
framebufferSizeCallback tc win w h = atomically $ writeTQueue tc $ EventFramebufferSize win w h
|
||||
mouseButtonCallback tc win mb mba mk = atomically $ writeTQueue tc $ EventMouseButton win mb mba mk
|
||||
cursorPosCallback tc win x y = atomically $ writeTQueue tc $ EventCursorPos win x y
|
||||
cursorEnterCallback tc win ca = atomically $ writeTQueue tc $ EventCursorEnter win ca
|
||||
scrollCallback tc win x y = atomically $ writeTQueue tc $ EventScroll win x y
|
||||
keyCallback tc win k sc ka mk = atomically $ writeTQueue tc $ EventKey win k sc ka mk
|
||||
charCallback tc win c = atomically $ writeTQueue tc $ EventChar win c
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
runDemo :: Env -> State -> IO ()
|
||||
runDemo env state = void $ evalRWST (adjustWindow >> run) env state
|
||||
|
||||
run :: Pioneer ()
|
||||
run = do
|
||||
win <- asks envWindow
|
||||
|
||||
-- draw Scene
|
||||
draw
|
||||
liftIO $ do
|
||||
GLFW.swapBuffers win
|
||||
GLFW.pollEvents
|
||||
-- getEvents & process
|
||||
processEvents
|
||||
|
||||
-- update State
|
||||
|
||||
state <- get
|
||||
-- change in camera-angle
|
||||
if stateDragging state
|
||||
then do
|
||||
let sodx = stateDragStartX state
|
||||
sody = stateDragStartY state
|
||||
sodxa = stateDragStartXAngle state
|
||||
sodya = stateDragStartYAngle state
|
||||
(x, y) <- liftIO $ GLFW.getCursorPos win
|
||||
let myrot = (x - sodx) / 2
|
||||
mxrot = (y - sody) / 2
|
||||
newXAngle = curb (pi/12) (0.45*pi) newXAngle'
|
||||
newXAngle' = sodxa + mxrot/100
|
||||
newYAngle
|
||||
| newYAngle' > pi = newYAngle' - 2 * pi
|
||||
| newYAngle' < (-pi) = newYAngle' + 2 * pi
|
||||
| otherwise = newYAngle'
|
||||
newYAngle' = sodya + myrot/100
|
||||
put $ state
|
||||
{ stateXAngle = newXAngle
|
||||
, stateYAngle = newYAngle
|
||||
}
|
||||
-- liftIO $ putStrLn $ unwords $ map show $ [newXAngle, newYAngle]
|
||||
else do
|
||||
(jxrot, jyrot) <- liftIO $ getJoystickDirections GLFW.Joystick'1
|
||||
put $ state
|
||||
{ stateXAngle = stateXAngle state + (2 * jxrot)
|
||||
, stateYAngle = stateYAngle state + (2 * jyrot)
|
||||
}
|
||||
|
||||
-- get cursor-keys - if pressed
|
||||
--TODO: Add sin/cos from stateYAngle
|
||||
(kxrot, kyrot) <- liftIO $ getCursorKeyDirections win
|
||||
modify $ \s ->
|
||||
let
|
||||
multc = cos $ stateYAngle s
|
||||
mults = sin $ stateYAngle s
|
||||
in
|
||||
s {
|
||||
statePositionX = statePositionX s - 0.2 * kxrot * multc
|
||||
- 0.2 * kyrot * mults
|
||||
, statePositionY = statePositionY s + 0.2 * kxrot * mults
|
||||
- 0.2 * kyrot * multc
|
||||
}
|
||||
|
||||
{-
|
||||
--modify the state with all that happened in mt time.
|
||||
mt <- liftIO GLFW.getTime
|
||||
modify $ \s -> s
|
||||
{
|
||||
}
|
||||
-}
|
||||
|
||||
q <- liftIO $ GLFW.windowShouldClose win
|
||||
unless q run
|
||||
|
||||
processEvents :: Pioneer ()
|
||||
processEvents = do
|
||||
tc <- asks envEventsChan
|
||||
me <- liftIO $ atomically $ tryReadTQueue tc
|
||||
case me of
|
||||
Just e -> do
|
||||
processEvent e
|
||||
processEvents
|
||||
Nothing -> return ()
|
||||
|
||||
processEvent :: Event -> Pioneer ()
|
||||
processEvent ev =
|
||||
case ev of
|
||||
(EventError e s) -> do
|
||||
printEvent "error" [show e, show s]
|
||||
win <- asks envWindow
|
||||
liftIO $ GLFW.setWindowShouldClose win True
|
||||
|
||||
(EventWindowPos _ x y) ->
|
||||
printEvent "window pos" [show x, show y]
|
||||
|
||||
(EventWindowSize _ width height) ->
|
||||
printEvent "window size" [show width, show height]
|
||||
|
||||
(EventWindowClose _) ->
|
||||
printEvent "window close" []
|
||||
|
||||
(EventWindowRefresh _) ->
|
||||
printEvent "window refresh" []
|
||||
|
||||
(EventWindowFocus _ fs) ->
|
||||
printEvent "window focus" [show fs]
|
||||
|
||||
(EventWindowIconify _ is) ->
|
||||
printEvent "window iconify" [show is]
|
||||
|
||||
(EventFramebufferSize _ width height) -> do
|
||||
printEvent "framebuffer size" [show width, show height]
|
||||
modify $ \s -> s
|
||||
{ stateWindowWidth = width
|
||||
, stateWindowHeight = height
|
||||
}
|
||||
adjustWindow
|
||||
|
||||
(EventMouseButton _ mb mbs mk) -> do
|
||||
printEvent "mouse button" [show mb, show mbs, showModifierKeys mk]
|
||||
when (mb == GLFW.MouseButton'1) $ do
|
||||
let pressed = mbs == GLFW.MouseButtonState'Pressed
|
||||
modify $ \s -> s
|
||||
{ stateMouseDown = pressed
|
||||
}
|
||||
unless pressed $
|
||||
modify $ \s -> s
|
||||
{ stateDragging = False
|
||||
}
|
||||
|
||||
(EventCursorPos _ x y) -> do
|
||||
{-let x' = round x :: Int
|
||||
y' = round y :: Int
|
||||
printEvent "cursor pos" [show x', show y']-}
|
||||
state <- get
|
||||
when (stateMouseDown state && not (stateDragging state)) $
|
||||
put $ state
|
||||
{ stateDragging = True
|
||||
, stateDragStartX = x
|
||||
, stateDragStartY = y
|
||||
, stateDragStartXAngle = stateXAngle state
|
||||
, stateDragStartYAngle = stateYAngle state
|
||||
}
|
||||
|
||||
(EventCursorEnter _ cs) ->
|
||||
printEvent "cursor enter" [show cs]
|
||||
|
||||
(EventScroll _ x y) -> do
|
||||
let x' = round x :: Int
|
||||
y' = round y :: Int
|
||||
printEvent "scroll" [show x', show y']
|
||||
env <- ask
|
||||
modify $ \s -> s
|
||||
{ stateZDist =
|
||||
let zDist' = stateZDist s + realToFrac (negate $ y)
|
||||
in curb (envZDistClosest env) (envZDistFarthest env) zDist'
|
||||
}
|
||||
adjustWindow
|
||||
|
||||
(EventKey win k scancode ks mk) -> do
|
||||
when (ks == GLFW.KeyState'Pressed) $ do
|
||||
-- Q, Esc: exit
|
||||
when (k == GLFW.Key'Q || k == GLFW.Key'Escape) $
|
||||
liftIO $ GLFW.setWindowShouldClose win True
|
||||
-- i: print GLFW information
|
||||
when (k == GLFW.Key'I) $
|
||||
liftIO $ printInformation win
|
||||
unless (elem k [GLFW.Key'Up
|
||||
,GLFW.Key'Down
|
||||
,GLFW.Key'Left
|
||||
,GLFW.Key'Right
|
||||
]) $ do
|
||||
printEvent "key" [show k, show scancode, show ks, showModifierKeys mk]
|
||||
|
||||
(EventChar _ c) ->
|
||||
printEvent "char" [show c]
|
||||
|
||||
adjustWindow :: Pioneer ()
|
||||
adjustWindow = do
|
||||
state <- get
|
||||
let fbWidth = stateWindowWidth state
|
||||
fbHeight = stateWindowHeight state
|
||||
fov = 90 --field of view
|
||||
near = 1 --near plane
|
||||
far = 100 --far plane
|
||||
ratio = fromIntegral fbWidth / fromIntegral fbHeight
|
||||
frust = createFrustum fov near far ratio
|
||||
liftIO $ glViewport 0 0 (fromIntegral fbWidth) (fromIntegral fbHeight)
|
||||
put $ state {
|
||||
stateFrustum = frust
|
||||
}
|
||||
|
||||
draw :: Pioneer ()
|
||||
draw = do
|
||||
env <- ask
|
||||
state <- get
|
||||
let xa = stateXAngle state
|
||||
ya = stateYAngle state
|
||||
(GL.UniformLocation proj) = shdrProjMatIndex state
|
||||
(GL.UniformLocation nmat) = shdrNormalMatIndex state
|
||||
(GL.UniformLocation vmat) = shdrViewMatIndex state
|
||||
vi = shdrVertexIndex state
|
||||
ni = shdrNormalIndex state
|
||||
ci = shdrColorIndex state
|
||||
numVert = mapVert state
|
||||
map' = stateMap state
|
||||
frust = stateFrustum state
|
||||
camX = statePositionX state
|
||||
camY = statePositionY state
|
||||
zDist = stateZDist state
|
||||
liftIO $ do
|
||||
--(vi,GL.UniformLocation proj) <- initShader
|
||||
GL.clear [GL.ColorBuffer, GL.DepthBuffer]
|
||||
checkError "foo"
|
||||
--set up projection (= copy from state)
|
||||
with (distribute $ frust) $ \ptr ->
|
||||
glUniformMatrix4fv proj 1 0 (castPtr (ptr :: Ptr (M44 CFloat)))
|
||||
checkError "foo"
|
||||
|
||||
--set up camera
|
||||
let ! cam = getCam (camX,camY) zDist xa ya
|
||||
with (distribute $ cam) $ \ptr ->
|
||||
glUniformMatrix4fv vmat 1 0 (castPtr (ptr :: Ptr (M44 CFloat)))
|
||||
checkError "foo"
|
||||
|
||||
--set up normal--Mat transpose((model*camera)^-1)
|
||||
let normal = (case inv33 ((fmap (^._xyz) cam) ^. _xyz) of
|
||||
(Just a) -> a
|
||||
Nothing -> eye3) :: M33 CFloat
|
||||
nmap = (collect (fmap id) normal) :: M33 CFloat --transpose...
|
||||
|
||||
with (distribute $ nmap) $ \ptr ->
|
||||
glUniformMatrix3fv nmat 1 0 (castPtr (ptr :: Ptr (M33 CFloat)))
|
||||
|
||||
checkError "nmat"
|
||||
|
||||
GL.bindBuffer GL.ArrayBuffer GL.$= Just map'
|
||||
GL.vertexAttribPointer ci GL.$= fgColorIndex
|
||||
GL.vertexAttribArray ci GL.$= GL.Enabled
|
||||
GL.vertexAttribPointer ni GL.$= fgNormalIndex
|
||||
GL.vertexAttribArray ni GL.$= GL.Enabled
|
||||
GL.vertexAttribPointer vi GL.$= fgVertexIndex
|
||||
GL.vertexAttribArray vi GL.$= GL.Enabled
|
||||
checkError "beforeDraw"
|
||||
|
||||
GL.drawArrays GL.Triangles 0 numVert
|
||||
checkError "draw"
|
||||
|
||||
getCursorKeyDirections :: GLFW.Window -> IO (Double, Double)
|
||||
getCursorKeyDirections win = do
|
||||
y0 <- isPress `fmap` GLFW.getKey win GLFW.Key'Up
|
||||
y1 <- isPress `fmap` GLFW.getKey win GLFW.Key'Down
|
||||
x0 <- isPress `fmap` GLFW.getKey win GLFW.Key'Left
|
||||
x1 <- isPress `fmap` GLFW.getKey win GLFW.Key'Right
|
||||
let x0n = if x0 then (-1) else 0
|
||||
x1n = if x1 then 1 else 0
|
||||
y0n = if y0 then (-1) else 0
|
||||
y1n = if y1 then 1 else 0
|
||||
return (x0n + x1n, y0n + y1n)
|
||||
|
||||
getJoystickDirections :: GLFW.Joystick -> IO (Double, Double)
|
||||
getJoystickDirections js = do
|
||||
maxes <- GLFW.getJoystickAxes js
|
||||
return $ case maxes of
|
||||
(Just (x:y:_)) -> (-y, x)
|
||||
_ -> ( 0, 0)
|
||||
|
||||
isPress :: GLFW.KeyState -> Bool
|
||||
isPress GLFW.KeyState'Pressed = True
|
||||
isPress GLFW.KeyState'Repeating = True
|
||||
isPress _ = False
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
printInformation :: GLFW.Window -> IO ()
|
||||
printInformation win = do
|
||||
version <- GLFW.getVersion
|
||||
versionString <- GLFW.getVersionString
|
||||
monitorInfos <- runMaybeT getMonitorInfos
|
||||
joystickNames <- getJoystickNames
|
||||
clientAPI <- GLFW.getWindowClientAPI win
|
||||
cv0 <- GLFW.getWindowContextVersionMajor win
|
||||
cv1 <- GLFW.getWindowContextVersionMinor win
|
||||
cv2 <- GLFW.getWindowContextVersionRevision win
|
||||
robustness <- GLFW.getWindowContextRobustness win
|
||||
forwardCompat <- GLFW.getWindowOpenGLForwardCompat win
|
||||
debug <- GLFW.getWindowOpenGLDebugContext win
|
||||
profile <- GLFW.getWindowOpenGLProfile win
|
||||
|
||||
putStrLn $ render $
|
||||
nest 4 (
|
||||
text "------------------------------------------------------------" $+$
|
||||
text "GLFW C library:" $+$
|
||||
nest 4 (
|
||||
text "Version:" <+> renderVersion version $+$
|
||||
text "Version string:" <+> renderVersionString versionString
|
||||
) $+$
|
||||
text "Monitors:" $+$
|
||||
nest 4 (
|
||||
renderMonitorInfos monitorInfos
|
||||
) $+$
|
||||
text "Joysticks:" $+$
|
||||
nest 4 (
|
||||
renderJoystickNames joystickNames
|
||||
) $+$
|
||||
text "OpenGL context:" $+$
|
||||
nest 4 (
|
||||
text "Client API:" <+> renderClientAPI clientAPI $+$
|
||||
text "Version:" <+> renderContextVersion cv0 cv1 cv2 $+$
|
||||
text "Robustness:" <+> renderContextRobustness robustness $+$
|
||||
text "Forward compatibility:" <+> renderForwardCompat forwardCompat $+$
|
||||
text "Debug:" <+> renderDebug debug $+$
|
||||
text "Profile:" <+> renderProfile profile
|
||||
) $+$
|
||||
text "------------------------------------------------------------"
|
||||
)
|
||||
where
|
||||
renderVersion (GLFW.Version v0 v1 v2) =
|
||||
text $ intercalate "." $ map show [v0, v1, v2]
|
||||
|
||||
renderVersionString =
|
||||
text . show
|
||||
|
||||
renderMonitorInfos =
|
||||
maybe (text "(error)") (vcat . map renderMonitorInfo)
|
||||
|
||||
renderMonitorInfo (name, (x,y), (w,h), vms) =
|
||||
text (show name) $+$
|
||||
nest 4 (
|
||||
location <+> size $+$
|
||||
fsep (map renderVideoMode vms)
|
||||
)
|
||||
where
|
||||
location = int x <> text "," <> int y
|
||||
size = int w <> text "x" <> int h <> text "mm"
|
||||
|
||||
renderVideoMode (GLFW.VideoMode w h r g b rr) =
|
||||
brackets $ res <+> rgb <+> hz
|
||||
where
|
||||
res = int w <> text "x" <> int h
|
||||
rgb = int r <> text "x" <> int g <> text "x" <> int b
|
||||
hz = int rr <> text "Hz"
|
||||
|
||||
renderJoystickNames pairs =
|
||||
vcat $ map (\(js, name) -> text (show js) <+> text (show name)) pairs
|
||||
|
||||
renderContextVersion v0 v1 v2 =
|
||||
hcat [int v0, text ".", int v1, text ".", int v2]
|
||||
|
||||
renderClientAPI = text . show
|
||||
renderContextRobustness = text . show
|
||||
renderForwardCompat = text . show
|
||||
renderDebug = text . show
|
||||
renderProfile = text . show
|
||||
|
||||
type MonitorInfo = (String, (Int,Int), (Int,Int), [GLFW.VideoMode])
|
||||
|
||||
getMonitorInfos :: MaybeT IO [MonitorInfo]
|
||||
getMonitorInfos =
|
||||
getMonitors >>= mapM getMonitorInfo
|
||||
where
|
||||
getMonitors :: MaybeT IO [GLFW.Monitor]
|
||||
getMonitors = MaybeT GLFW.getMonitors
|
||||
|
||||
getMonitorInfo :: GLFW.Monitor -> MaybeT IO MonitorInfo
|
||||
getMonitorInfo mon = do
|
||||
name <- getMonitorName mon
|
||||
vms <- getVideoModes mon
|
||||
MaybeT $ do
|
||||
pos <- liftIO $ GLFW.getMonitorPos mon
|
||||
size <- liftIO $ GLFW.getMonitorPhysicalSize mon
|
||||
return $ Just (name, pos, size, vms)
|
||||
|
||||
getMonitorName :: GLFW.Monitor -> MaybeT IO String
|
||||
getMonitorName mon = MaybeT $ GLFW.getMonitorName mon
|
||||
|
||||
getVideoModes :: GLFW.Monitor -> MaybeT IO [GLFW.VideoMode]
|
||||
getVideoModes mon = MaybeT $ GLFW.getVideoModes mon
|
||||
|
||||
getJoystickNames :: IO [(GLFW.Joystick, String)]
|
||||
getJoystickNames =
|
||||
catMaybes `fmap` mapM getJoystick joysticks
|
||||
where
|
||||
getJoystick js =
|
||||
fmap (maybe Nothing (\name -> Just (js, name)))
|
||||
(GLFW.getJoystickName js)
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
printEvent :: String -> [String] -> Pioneer ()
|
||||
printEvent cbname fields =
|
||||
liftIO $ putStrLn $ cbname ++ ": " ++ unwords fields
|
||||
|
||||
showModifierKeys :: GLFW.ModifierKeys -> String
|
||||
showModifierKeys mk =
|
||||
"[mod keys: " ++ keys ++ "]"
|
||||
where
|
||||
keys = if null xs then "none" else unwords xs
|
||||
xs = catMaybes ys
|
||||
ys = [ if GLFW.modifierKeysShift mk then Just "shift" else Nothing
|
||||
, if GLFW.modifierKeysControl mk then Just "control" else Nothing
|
||||
, if GLFW.modifierKeysAlt mk then Just "alt" else Nothing
|
||||
, if GLFW.modifierKeysSuper mk then Just "super" else Nothing
|
||||
]
|
||||
|
||||
curb :: Ord a => a -> a -> a -> a
|
||||
curb l h x
|
||||
| x < l = l
|
||||
| x > h = h
|
||||
| otherwise = x
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
joysticks :: [GLFW.Joystick]
|
||||
joysticks =
|
||||
[ GLFW.Joystick'1
|
||||
, GLFW.Joystick'2
|
||||
, GLFW.Joystick'3
|
||||
, GLFW.Joystick'4
|
||||
, GLFW.Joystick'5
|
||||
, GLFW.Joystick'6
|
||||
, GLFW.Joystick'7
|
||||
, GLFW.Joystick'8
|
||||
, GLFW.Joystick'9
|
||||
, GLFW.Joystick'10
|
||||
, GLFW.Joystick'11
|
||||
, GLFW.Joystick'12
|
||||
, GLFW.Joystick'13
|
||||
, GLFW.Joystick'14
|
||||
, GLFW.Joystick'15
|
||||
, GLFW.Joystick'16
|
||||
]
|
||||
|
||||
Loading…
Reference in New Issue
Block a user