Exemple #1
0
func GameLoop() {

	t := 0.0
	dt := 0.1

	CreateUniverse()

	camera.PositionCamera(0, 0, 1000, 900)

	for glfw.WindowParam(glfw.Opened) == 1 {

		t += dt

		gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
		gl.Clear(gl.DEPTH_BUFFER_BIT | gl.LIGHTING_BIT)

		for i := range universe.Systems {
			for j := range universe.Systems[i].Planets {
				BufferPlanet(universe.Systems[i].Planets[j])
				ai.PlanetOrbit(universe.Systems[i].Planets[j], t)
			}
			for j := range universe.Systems[i].Stars {
				BufferStar(universe.Systems[i].Stars[j])
				ai.StarStationary(universe.Systems[i].Stars[j], t)
			}
		}

		glfw.SwapBuffers()
	}
}
Exemple #2
0
func (a *app) draw(t time.Time) {
	gl.Clear(gl.COLOR_BUFFER_BIT)
	img := a.img
	w := img.Rect.Dx()
	h := img.Rect.Dy()
	gl.ActiveTexture(gl.TEXTURE0)
	upload(1, img.Y, img.YStride, w, h)
	gl.ActiveTexture(gl.TEXTURE1)
	upload(2, img.Cb, img.CStride, w/2, h/2)
	gl.ActiveTexture(gl.TEXTURE2)
	upload(3, img.Cr, img.CStride, w/2, h/2)
	if *blend {
		pimg := a.pimg
		gl.Uniform1f(a.factorloc, factor(t,
			a.tbase.Add(pimg.Timecode),
			a.tbase.Add(img.Timecode)))
		gl.ActiveTexture(gl.TEXTURE3)
		upload(4, pimg.Y, pimg.YStride, w, h)
		gl.ActiveTexture(gl.TEXTURE4)
		upload(5, pimg.Cb, pimg.CStride, w/2, h/2)
		gl.ActiveTexture(gl.TEXTURE5)
		upload(6, pimg.Cr, pimg.CStride, w/2, h/2)
	}
	gl.DrawArrays(gl.TRIANGLE_STRIP, 0, 4)
}
Exemple #3
0
func (w *glfwBackend) Render(console *Console) {
	if w.Running() {
		w.mouse.Left.Released = false
		w.mouse.Right.Released = false
		w.mouse.Middle.Released = false
		w.key = NOKEY

		gl.Clear(gl.COLOR_BUFFER_BIT)

		gl.BindTexture(gl.TEXTURE_2D, textures[1])
		for y := 0; y < console.Height(); y++ {
			for x := 0; x < console.Width(); x++ {
				_, bg, _ := console.Get(x, y)
				w.letter(x, y, 0, bg)
			}
		}

		gl.BindTexture(gl.TEXTURE_2D, textures[0])
		for y := 0; y < console.Height(); y++ {
			for x := 0; x < console.Width(); x++ {
				fg, _, ch := console.Get(x, y)
				if position, ok := w.font.Map(ch); ok {
					w.letter(x, y, position, fg)
				}
			}
		}

		glfw.SwapBuffers()
	}
}
Exemple #4
0
func drawScene(draw func()) {
	// gl.ClearColor(1.0, 1.0, 1.0, 1.0)
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

	draw()
	gl.Finish()
}
Exemple #5
0
func (w *Window) run(init func(w *Window)) {
	runtime.LockOSThread()
	glfw.MakeContextCurrent(w.w)
	defer glfw.MakeContextCurrent(nil)

	init(w)

	// glfw should fire initial resize events to avoid this duplication (https://github.com/glfw/glfw/issues/62)
	w.resized(w.w.Size())
	w.framebufferResized(w.w.FramebufferSize())

	gl.Enable(gl.SCISSOR_TEST)
	gl.Enable(gl.BLEND)
	gl.Enable(gl.POINT_SMOOTH)
	gl.Enable(gl.LINE_SMOOTH)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	for !w.close {
		select {
		case f := <-w.do:
			f()
		case <-w.paint:
			gl.MatrixMode(gl.MODELVIEW)
			gl.LoadIdentity()

			gl.Scissor(0, 0, w.bufWidth, w.bufHeight)
			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
			w.base().paint()
			w.w.SwapBuffers()
		}
	}
}
Exemple #6
0
func (w *Window) run() {
	runtime.LockOSThread()
	glfw.MakeContextCurrent(w.w)
	defer glfw.MakeContextCurrent(nil)

	// glfw should fire initial resize events to avoid this duplication (https://github.com/glfw/glfw/issues/62)
	width, height := w.w.Size()
	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	gl.Ortho(0, gl.Double(width), 0, gl.Double(height), -1, 1)
	Resize(w, Pt(float64(width), float64(height)))
	width, height = w.w.FramebufferSize()
	gl.Viewport(0, 0, gl.Sizei(width), gl.Sizei(height))

	gl.Enable(gl.BLEND)
	gl.Enable(gl.POINT_SMOOTH)
	gl.Enable(gl.LINE_SMOOTH)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	for !w.close {
		select {
		case f := <-w.do:
			f()
		case <-w.paint:
			gl.MatrixMode(gl.MODELVIEW)
			gl.LoadIdentity()

			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
			w.base().paint()
			w.w.SwapBuffers()
		}
	}
}
Exemple #7
0
func drawScene() {
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	gl.Rotated(-90, 1, 0, 0)
	//gl.Rotated(90, 0, 0, 1)
	gl.Rotated(gl.Double(-viewAngles[2]), 1, 0, 0)
	gl.Rotated(gl.Double(-viewAngles[0]), 0, 1, 0)
	gl.Rotated(gl.Double(-viewAngles[1]), 0, 0, 1)
	gl.Translated(gl.Double(viewOrg[0]), gl.Double(viewOrg[1]), gl.Double(viewOrg[2]))

	var r, g, b gl.Ubyte

	for i, face := range model.Faces {
		r = gl.Ubyte(i) + 100
		g = gl.Ubyte(i>>1) + 100
		b = gl.Ubyte(i>>2) + 100

		if model.Triangle {
			gl.Begin(gl.TRIANGLES)
		} else {
			gl.Begin(gl.LINES)
		}

		gl.Color4ub(r, g, b, 0xff)
		for _, v := range face.Verts {
			gl.Vertex3d(gl.Double(v.Pos[0]), gl.Double(v.Pos[1]), gl.Double(v.Pos[2]))
		}

		gl.End()
	}
}
Exemple #8
0
func (l *Level) Render() {
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
	SetUpCamera(800, 600, l.LevelBlueprint, 0)
	l.levelVertexBuffer.Render(Point3{0, 0, 0})
	l.Paddle.Render()
	l.Ball.Render()
}
Exemple #9
0
func getPlayers(console *base.Console) []gin.DeviceId {
	var ct controllerTracker
	gin.In().RegisterEventListener(&ct)
	defer gin.In().UnregisterEventListener(&ct)
	ticker := time.Tick(time.Millisecond * 17)
	start := time.Time{}
	readyDuration := time.Second * 2
	for start.IsZero() || time.Now().Sub(start) < readyDuration {
		<-ticker
		sys.Think()
		if ct.Ready() && start.IsZero() {
			start = time.Now()
		}
		if !ct.Ready() {
			start = time.Time{}
		}
		render.Queue(func() {
			defer console.Draw(0, 0, wdx, wdy)
			gl.Clear(gl.COLOR_BUFFER_BIT)
			gl.Disable(gl.DEPTH_TEST)
			gui.SetFontColor(1, 1, 1, 1)
			gl.Disable(gl.TEXTURE_2D)
			gl.MatrixMode(gl.PROJECTION)
			gl.LoadIdentity()
			gl.Ortho(gl.Double(0), gl.Double(wdx), gl.Double(wdy), gl.Double(0), 1000, -1000)
			gl.ClearColor(0, 0, 0, 1)
			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
			gl.MatrixMode(gl.MODELVIEW)
			gl.LoadIdentity()
			base.GetDictionary("crackin").RenderString(fmt.Sprintf("Num players: %d", len(ct.ids)), float64(wdx)/2, 300, 0, 100, gui.Center)
			base.GetDictionary("crackin").RenderString(fmt.Sprintf("Num ready: %d", ct.NumReady()), float64(wdx)/2, 400, 0, 100, gui.Center)
			if !start.IsZero() {
				base.GetDictionary("crackin").RenderString(fmt.Sprintf("Starting in %2.2f", (readyDuration-time.Now().Sub(start)).Seconds()), float64(wdx)/2, 500, 0, 100, gui.Center)
			}
		})
		render.Queue(func() {
			sys.SwapBuffers()
		})
		render.Purge()
	}
	var devices []gin.DeviceId
	for id := range ct.ids {
		devices = append(devices, id)
	}
	return devices
}
Exemple #10
0
func mainLoop(client sgf.ClientEngine, controllers []gin.DeviceId, console *base.Console) {
	client.MakeRequest(game.Join{Rebels: make([]*game.RebelPlayer, 2)})
	ticker := time.Tick(time.Millisecond * 17)
	render.Queue(func() {
		gl.Enable(gl.BLEND)
		gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
	})
	for {
		<-ticker
		if gin.In().GetKey(gin.AnyEscape).FramePressCount() != 0 {
			return
		}
		sys.Think()
		render.Queue(func() {
			gl.Clear(gl.COLOR_BUFFER_BIT)
			gl.Disable(gl.DEPTH_TEST)
			gui.SetFontColor(1, 1, 1, 1)
			gl.Disable(gl.TEXTURE_2D)
			gl.MatrixMode(gl.PROJECTION)
			gl.LoadIdentity()
			gl.Ortho(gl.Double(0), gl.Double(wdx), gl.Double(wdy), gl.Double(0), 1000, -1000)
			gl.ClearColor(0, 0, 0, 1)
			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
			gl.MatrixMode(gl.MODELVIEW)
			gl.LoadIdentity()
			base.GetDictionary("crackin").RenderString("Waiting on some nubs", float64(wdx)/2, 300, 0, 100, gui.Center)
		})

		client.RLock()
		g := client.Game().(*game.Game)
		mode := g.Mode
		client.RUnlock()
		if mode == game.ModeWaiting {
		} else if mode == game.ModeProgram {
			programLoop(client, controllers, console)
		} else if mode == game.ModeRun {

		}

		render.Queue(func() {
			sys.SwapBuffers()
		})
		render.Purge()
	}
}
Exemple #11
0
func (g *Gui) Draw() {
	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	gl.Ortho(gl.Double(g.region.X), gl.Double(g.region.X+g.region.Dx), gl.Double(g.region.Y+g.region.Dy), gl.Double(g.region.Y), 1000, -1000)
	gl.ClearColor(0, 0, 0, 1)
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	g.root.Draw(g.region, &styleStack{})
}
Exemple #12
0
func ClearScene() {
	ambient := []gl.Float{0.7, 0.7, 0.7, 1}
	diffuse := []gl.Float{0.9, 0.9, 0.9, 1}
	lightpos := []gl.Float{0.2, 0.5, 1, 1}
	gl.Lightfv(gl.LIGHT0, gl.AMBIENT, &ambient[0])
	gl.Lightfv(gl.LIGHT0, gl.DIFFUSE, &diffuse[0])
	gl.Lightfv(gl.LIGHT0, gl.POSITION, &lightpos[0])
	gl.Enable(gl.LIGHT0)
	gl.ClearColor(1, 1, 1, 1)
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
}
Exemple #13
0
func (g *Gui) Draw() {
	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	region := g.root.Render_region
	gl.Ortho(gl.Double(region.X), gl.Double(region.X+region.Dx), gl.Double(region.Y), gl.Double(region.Y+region.Dy), 1000, -1000)
	gl.ClearColor(0, 0, 0, 1)
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	g.root.Draw(region)
	if g.FocusWidget() != nil {
		g.FocusWidget().DrawFocused(region)
	}
}
Exemple #14
0
func drawScene() {
	fps()
	gl.Clear(gl.COLOR_BUFFER_BIT)

	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	if input.Zoom > 0 {
		gl.Ortho(0, gl.Double(float64(*flagSize)/input.Zoom), gl.Double(float64(*flagSize)/input.Zoom), 0, -1, 1.0)
	}

	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	gl.Translatef(gl.Float(input.TransX*1), gl.Float(input.TransY*1), 0)
	drawGrid()
	drawCells()
}
Exemple #15
0
func (o *OpenGl) Init() {
	if err := glfw.Init(); err != nil {
		fmt.Fprintf(os.Stderr, "glfw: %s\n", err)
		return
	}
	defer glfw.Terminate()

	if err := glfw.OpenWindow(o.width, o.height, 0, 0, 0, 0, 16, 0, glfw.Windowed); err != nil {
		fmt.Fprintf(os.Stderr, "glfw: %s\n", err)
		return
	}
	defer glfw.CloseWindow()

	glfw.SetSwapInterval(1)
	glfw.SetWindowTitle(o.title)

	if err := gl.Init(); err != nil {
		fmt.Fprintf(os.Stderr, "gl: %s\n", err)
	}

	glfw.SetKeyCallback(glfw.KeyHandler(o.keyboard))
	glfw.SetMouseButtonCallback(glfw.MouseButtonHandler(o.mouseClick))
	glfw.SetMousePosCallback(glfw.MousePosHandler(o.mouseMove))
	glfw.SetMouseWheelCallback(glfw.MouseWheelHandler(o.mouseWheel))

	if err := o.initScene(); err != nil {
		fmt.Fprintf(os.Stderr, "init: %s\n", err)
		return
	}

	for glfw.WindowParam(glfw.Opened) == 1 {
		gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

		if o.display3d != nil {
			o.set3dView()
			o.display3d()
		}
		if o.display2d != nil {
			o.set2dView()
			o.display2d()
		}

		glfw.SwapBuffers()
		time.Sleep(20 * time.Millisecond)
		//<-o.redisplay
	}
}
Exemple #16
0
// draw draws the triangle.
func draw() {
	gl.ClearColor(0.3, 0.3, 0.3, 0.0)
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

	gl.ShadeModel(gl.SMOOTH)

	gl.LoadIdentity()
	gl.Translatef(-15.0, -15.0, 0.0)

	gl.Begin(gl.TRIANGLES)

	gl.Color3f(1.0, 0.0, 0.0)
	gl.Vertex2f(0.0, 0.0)

	gl.Color3f(0.0, 1.0, 0.0)
	gl.Vertex2f(30.0, 0.0)

	gl.Color3f(0.0, 0.0, 1.0)
	gl.Vertex2f(0.0, 30.0)

	gl.End()

	win.SwapBuffers()
}
Exemple #17
0
func DrawTestScene() {

	ambient := []gl.Float{0.7, 0.7, 0.7, 1}
	diffuse := []gl.Float{1, 1, 1, 1}
	lightpos := []gl.Float{0.2, 0.5, 1, 1}
	gl.Lightfv(gl.LIGHT0, gl.AMBIENT, &ambient[0])
	gl.Lightfv(gl.LIGHT0, gl.DIFFUSE, &diffuse[0])
	gl.Lightfv(gl.LIGHT0, gl.POSITION, &lightpos[0])
	gl.Enable(gl.LIGHT0)

	gl.ClearColor(1, 1, 1, 1)
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

	const r = 0.5
	const z = r
	red := color.NRGBA{R: 255, A: 255}
	blue := color.NRGBA{B: 255, A: 255}

	gl.Begin(gl.QUADS)
	(&Poly{[3]float32{0, 0, 0}, [4][3]float32{{-r, -r, z}, {r, -r, z}, {r, r, z}, {-r, r, z}}, red}).Render()
	(&Poly{[3]float32{0, 0, 0}, [4][3]float32{{-r, -r, -z}, {-r, r, -z}, {r, r, -z}, {r, -r, -z}}, blue}).Render()
	gl.End()

}
Exemple #18
0
func main() {
	f, err := os.Create("Go.pprof") // Create file for profiling
	if err != nil {
		panic(err)
	}

	glfw.SetErrorCallback(errorCallback)
	if !glfw.Init() {
		panic("Can't init glfw!")
	}
	defer glfw.Terminate()
	glfw.WindowHint(glfw.Samples, 2)
	glfw.WindowHint(glfw.ContextVersionMajor, 2)
	glfw.WindowHint(glfw.ContextVersionMinor, 1)
	window, err := glfw.CreateWindow(Width, Height, Title, nil, nil)
	if err != nil {
		panic(err)
	}
	window.MakeContextCurrent()

	glfw.SwapInterval(0) // No limit on FPS
	gl.Init()
	initScene()
	loadCubeToGPU()
	for !window.ShouldClose() {
		frameInitT = time.Now()
		movPts(frameDur)
		doWind()
		if spwnTmr >= SpawnInterval {
			spwnPts(SpawnInterval)
			spwnTmr -= SpawnInterval
		}
		if cleanupTmr >= float64(MaxLife)/1000 {
			cleanupPtPool()
			cleanupTmr = 0
		}
		checkColls()
		gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

		gpuInitT = time.Now()
		renderPts()
		window.SwapBuffers()
		gpuEndT = time.Now()
		glfw.PollEvents()

		frameEndT = time.Now()
		frameDur = frameEndT.Sub(frameInitT).Seconds() // Calculate the length of the previous frame
		spwnTmr += frameDur
		cleanupTmr += frameDur
		runTmr += frameDur
		if runTmr > MaxLife/1000 { // Start collecting framerate data and profiling after a full MaxLife worth of particles have been spawned
			frames[curFrame] = frameDur
			gpuTimes[curFrame] = gpuEndT.Sub(gpuInitT).Seconds()
			curFrame += 1
			pprof.StartCPUProfile(f)
		}
		if runTmr >= RunningTime { // Animation complete; calculate framerate mean and standard deviation
			pprof.StopCPUProfile()
			var sum float64
			var i uint64
			for i = 0; i < curFrame; i++ {
				sum += frames[i]
			}
			frameTimeMean := sum / float64(curFrame)
			fmt.Println("Average framerate was:", 1/frameTimeMean, "frames per second.")

			sum = 0
			for i = 0; i < curFrame; i++ {
				sum += gpuTimes[i]
			}
			gpuTimeMean := sum / float64(curFrame)
			fmt.Println("Average cpu time was-", frameTimeMean-gpuTimeMean, "seconds per frame.")

			sumDiffs := 0.0
			for i = 0; i < curFrame; i++ {
				sumDiffs += math.Pow(1/frames[i]-1/frameTimeMean, 2)
			}
			variance := sumDiffs / float64(curFrame)
			sd := math.Sqrt(variance)
			fmt.Println("The standard deviation was:", sd, "frames per second.")
			if PrintFrames == true {
				fmt.Print("--:")
				for i = 0; i < curFrame; i++ {
					fmt.Print(1 / frames[i])
					fmt.Print(",")
				}
				fmt.Print(".--")
			}
			break
		}

	}
	gl.DisableClientState(gl.NORMAL_ARRAY)
	gl.DisableClientState(gl.VERTEX_ARRAY)
}
Exemple #19
0
func main() {
	sys = system.Make(gos.GetSystemInterface())
	sys.Startup()
	wdx := 1000
	wdy := 500
	render.Init()
	var ui *gui.Gui
	render.Queue(func() {
		sys.CreateWindow(50, 150, wdx, wdy)
		sys.EnableVSync(true)
		err := gl.Init()
		if err != nil {
			f, err2 := os.Create(filepath.Join(datadir, "gl_log.txt"))
			if err2 != nil {
				fmt.Printf("Unable to write log to a file:%v\n%v\v", err, err2)
			} else {
				fmt.Fprintf(f, "%v\n", err)
				f.Close()
			}
		}
		ui, _ = gui.Make(gin.In(), gui.Dims{wdx, wdy}, filepath.Join(datadir, "fonts", "luxisr.ttf"))
		font, err := loadFont()
		if err != nil {
			panic(err.Error())
		}
		dict = gui.MakeDictionary(font, 15)
	})
	render.Purge()

	anchor := gui.MakeAnchorBox(gui.Dims{wdx, wdy})
	ui.AddChild(anchor)
	var event_handler handler
	gin.In().RegisterEventListener(&event_handler)
	actions_list := gui.MakeVerticalTable()
	keyname_list := gui.MakeVerticalTable()
	both_lists := gui.MakeHorizontalTable()
	both_lists.AddChild(actions_list)
	both_lists.AddChild(keyname_list)
	anchor.AddChild(both_lists, gui.Anchor{1, 0.5, 1, 0.5})
	var actions []string
	for action := range action_map {
		actions = append(actions, action)
	}
	sort.Strings(actions)
	for _, action := range actions {
		actions_list.AddChild(gui.MakeTextLine("standard", action, 150, 1, 1, 1, 1))
		keyname_list.AddChild(gui.MakeTextLine("standard", commands[action].Cmd, 100, 1, 1, 1, 1))
	}

	current_anim := gui.MakeTextLine("standard", "", 300, 1, 1, 1, 1)
	current_state := gui.MakeTextLine("standard", "", 300, 1, 1, 1, 1)
	frame_data := gui.MakeVerticalTable()
	frame_data.AddChild(current_anim)
	frame_data.AddChild(current_state)
	anchor.AddChild(frame_data, gui.Anchor{0, 1, 0, 1})

	speed := 100
	speed_text := gui.MakeTextLine("standard", "Speed: 100%", 150, 1, 1, 1, 1)
	anchor.AddChild(speed_text, gui.Anchor{0, 0, 0, 0})

	var box1, box2 boxdata

	box1.name = "box1"
	box1.sb = makeSpriteBox(nil)
	anchor.AddChild(box1.sb, gui.Anchor{0.5, 0.5, 0.25, 0.5})
	box1.load(GetStoreVal("box1"))
	box := box1

	box2.name = "box2"
	box2.sb = makeSpriteBox(nil)
	anchor.AddChild(box2.sb, gui.Anchor{0.5, 0.5, 0.45, 0.5})
	box2.load(GetStoreVal("box2"))
	box2.sb.top = true
	box_other := box2

	box2.sb.r, box2.sb.g, box2.sb.b = 0.2, 0.1, 0.4
	box1.sb.r, box1.sb.g, box1.sb.b = 0.4, 0.2, 0.8

	error_msg = gui.MakeTextLine("standard", "", wdx, 1, 0.5, 0.5, 1)
	anchor.AddChild(error_msg, gui.Anchor{0, 0, 0, 0.1})

	var chooser gui.Widget
	// curdir := GetStoreVal("curdir")
	// if curdir == "" {
	//   curdir = "."
	// } else {
	//   _,err := os.Stat(filepath.Join(datadir, curdir))
	//   if err == nil {
	//     go func() {
	//       anim, err := sprite.LoadSprite(filepath.Join(datadir, curdir))
	//       loaded <- loadResult{ anim, err }
	//     } ()
	//   } else {
	//     curdir = "."
	//   }
	// }
	// var profile_output *os.File
	then := time.Now()
	sys.Think()
	for key_map["quit"].FramePressCount() == 0 {
		event_handler.box1 = &box
		event_handler.box2 = &box_other
		now := time.Now()
		dt := (now.Nanosecond() - then.Nanosecond()) / 1000000
		then = now
		render.Queue(func() {
			sys.Think()
			if box1.sb.s != nil {
				box1.sb.s.Think(int64(float64(dt) * float64(speed) / 100))
			}
			if box2.sb.s != nil {
				box2.sb.s.Think(int64(float64(dt) * float64(speed) / 100))
			}
			gl.ClearColor(1, 0, 0, 1)
			gl.Clear(gl.COLOR_BUFFER_BIT)
			ui.Draw()
			sys.SwapBuffers()
		})
		render.Purge()
		select {
		case load := <-loaded:
			if load.err != nil {
				error_msg.SetText(load.err.Error())
				current_anim.SetText("")
			} else {
				box.sb.s = load.anim
				error_msg.SetText("")
			}
		default:
		}
		// if box.sb.s != nil {
		//   box.sb.s.Think()
		//   current_anim.SetText(fmt.Sprintf("%d: %s", box.sb.s.Facing(), box.sb.s.Anim()))
		//   current_state.SetText(box.sb.s.AnimState())
		// }

		if box.sb.s != nil {
			if key_map["reset"].FramePressCount() > 0 {
				box.load(box.dir)
				box_other.load(box_other.dir)
			}
		}

		// if key_map["profile"].FramePressCount() > 0 {
		//   if profile_output == nil {
		//     var err error
		//     profile_output, err = os.Create(filepath.Join(datadir, "cpu.prof"))
		//     if err == nil {
		//       err = pprof.StartCPUProfile(profile_output)
		//       if err != nil {
		//         fmt.Printf("Unable to start CPU profile: %v\n", err)
		//         profile_output.Close()
		//         profile_output = nil
		//       }
		//       fmt.Printf("profout: %v\n", profile_output)
		//     } else {
		//       fmt.Printf("Unable to open CPU profile: %v\n", err)
		//     }
		//   } else {
		//     pprof.StopCPUProfile()
		//     profile_output.Close()
		//     profile_output = nil
		//   }
		// }

		if key_map["load"].FramePressCount() > 0 && chooser == nil {
			anch := gui.MakeAnchorBox(gui.Dims{wdx, wdy})
			file_chooser := gui.MakeFileChooser(filepath.Join(datadir, box.dir),
				func(path string, err error) {
					if err == nil && len(path) > 0 {
						curpath, _ := filepath.Split(path)
						box.load(curpath)
					}
					ui.RemoveChild(chooser)
					chooser = nil
				},
				func(path string, is_dir bool) bool {
					return true
				})
			anch.AddChild(file_chooser, gui.Anchor{0.5, 0.5, 0.5, 0.5})
			chooser = anch
			ui.AddChild(chooser)
		}
		delta := key_map["speed up"].FramePressAmt() - key_map["slow down"].FramePressAmt()
		if delta != 0 {
			speed += int(delta)
			if speed < 1 {
				speed = 1
			}
			if speed > 100 {
				speed = 100
			}
			speed_text.SetText(fmt.Sprintf("Speed: %d%%", speed))
		}

		if key_map["select1"].FramePressCount() > 0 {
			box2.sb.r, box2.sb.g, box2.sb.b = 0.2, 0.1, 0.4
			box1.sb.r, box1.sb.g, box1.sb.b = 0.4, 0.2, 0.8
			box = box1
			box_other = box2
		}
		if key_map["select2"].FramePressCount() > 0 {
			box2.sb.r, box2.sb.g, box2.sb.b = 0.4, 0.2, 0.8
			box1.sb.r, box1.sb.g, box1.sb.b = 0.2, 0.1, 0.4
			box = box2
			box_other = box1
		}
	}
}
Exemple #20
0
func standardHookup() {
	g := g2.Make(0, 0, wdx, wdy)
	var tm g2.ThunderMenu
	tm.Subs = make(map[string]*g2.ThunderSubMenu)
	triggers := map[gin.KeyId]struct{}{
		gin.AnyReturn: struct{}{},
		gin.In().GetKeyFlat(gin.ControllerButton0+2, gin.DeviceTypeController, gin.DeviceIndexAny).Id(): struct{}{},
	}
	action := ""
	tm.Subs[""] = g2.MakeThunderSubMenu(
		[]g2.Widget{
			&g2.Button{Size: 50, Triggers: triggers, Name: "Debug", Callback: func() { tm.Push("debug") }},
			&g2.Button{Size: 50, Triggers: triggers, Name: "Host LAN game", Callback: func() { base.Log().Printf("HOST"); print("HOST\n") }},
			&g2.Button{Size: 50, Triggers: triggers, Name: "Join LAN game", Callback: func() { base.Log().Printf("JOIN"); print("JOIN\n") }},
			&g2.Button{Size: 50, Triggers: triggers, Name: "Quit", Callback: func() { action = "Quit" }},
		})

	tm.Subs["debug"] = g2.MakeThunderSubMenu(
		[]g2.Widget{
			&g2.Button{Size: 50, Triggers: triggers, Name: "Standard", Callback: func() { action = "standard" }},
			&g2.Button{Size: 50, Triggers: triggers, Name: "Moba", Callback: func() { action = "moba" }},
			&g2.Button{Size: 50, Triggers: triggers, Name: "Back", Callback: func() { tm.Pop() }},
		})

	tm.Start(500)
	g.AddChild(&tm, g2.AnchorDeadCenter)
	g.AddChild(g2.MakeConsole(wdx, wdy), g2.AnchorDeadCenter)

	t := texture.LoadFromPath(filepath.Join(base.GetDataDir(), "background/buttons1.jpg"))
	for {
		sys.Think()
		if action == "Quit" {
			return
		}
		if action == "standard" || action == "moba" {
			g.StopEventListening()
			engine, local := debugHookup(action)
			mainLoop(engine, local, action)
			g.RestartEventListening()
			action = ""
		}
		render.Queue(func() {
			gl.ClearColor(0, 0, 0, 1)
			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
			if true {
				ratio := float64(wdx) / float64(wdy)
				t.RenderAdvanced(-1+(1-1/ratio), -1, 2/ratio, 2, 0, false)
			}
			gl.Disable(gl.TEXTURE_2D)
			base.GetDictionary("luxisr").RenderString("INvASioN!!!", 0, 0.5, 0, 0.03, gui.Center)
		})
		render.Queue(func() {
			g.Draw()
			sys.SwapBuffers()
		})
		render.Purge()
	}
	// 1 Start with a title screen
	// 2 Option to host or join
	// 3a If host then wait for a connection
	// 3b If join then ping and connect
	// 4 Once joined up the 'game' will handle choosing sides and whatnot
}
Exemple #21
0
// Need floor, right wall, and left wall matrices to draw the details
func (room *Room) render(floor, left, right mathgl.Mat4, zoom float32, base_alpha byte, drawables []Drawable, los_tex *LosTexture, floor_drawers []FloorDrawer) {
	do_color := func(r, g, b, a byte) {
		R, G, B, A := room.Color()
		A = alphaMult(A, base_alpha)
		gl.Color4ub(alphaMult(R, r), alphaMult(G, g), alphaMult(B, b), alphaMult(A, a))
	}
	gl.Enable(gl.TEXTURE_2D)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
	gl.Enable(gl.STENCIL_TEST)
	gl.ClearStencil(0)
	gl.Clear(gl.STENCIL_BUFFER_BIT)

	gl.EnableClientState(gl.VERTEX_ARRAY)
	gl.EnableClientState(gl.TEXTURE_COORD_ARRAY)
	defer gl.DisableClientState(gl.VERTEX_ARRAY)
	defer gl.DisableClientState(gl.TEXTURE_COORD_ARRAY)

	var vert roomVertex

	planes := []plane{
		{room.left_buffer, room.Wall, &left},
		{room.right_buffer, room.Wall, &right},
		{room.floor_buffer, room.Floor, &floor},
	}

	gl.PushMatrix()
	defer gl.PopMatrix()

	if los_tex != nil {
		gl.LoadMatrixf(&floor[0])
		gl.ClientActiveTexture(gl.TEXTURE1)
		gl.ActiveTexture(gl.TEXTURE1)
		gl.Enable(gl.TEXTURE_2D)
		gl.EnableClientState(gl.TEXTURE_COORD_ARRAY)
		los_tex.Bind()
		gl.BindBuffer(gl.ARRAY_BUFFER, room.vbuffer)
		gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.los_u)))
		gl.ClientActiveTexture(gl.TEXTURE0)
		gl.ActiveTexture(gl.TEXTURE0)
		base.EnableShader("los")
		base.SetUniformI("los", "tex2", 1)
	}

	var mul, run mathgl.Mat4
	for _, plane := range planes {
		gl.LoadMatrixf(&floor[0])
		run.Assign(&floor)

		// Render the doors and cut out the stencil buffer so we leave them empty
		// if they're open
		switch plane.mat {
		case &left:
			gl.StencilFunc(gl.ALWAYS, 1, 1)
			gl.StencilOp(gl.REPLACE, gl.REPLACE, gl.REPLACE)
			for _, door := range room.Doors {
				if door.Facing != FarLeft {
					continue
				}
				door.TextureData().Bind()
				R, G, B, A := door.Color()
				do_color(R, G, B, alphaMult(A, room.far_left.wall_alpha))
				gl.ClientActiveTexture(gl.TEXTURE0)
				door.TextureData().Bind()
				if door.door_glids.floor_buffer != 0 {
					gl.BindBuffer(gl.ARRAY_BUFFER, door.threshold_glids.vbuffer)
					gl.VertexPointer(3, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.x)))
					gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, door.door_glids.floor_buffer)
					gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.u)))
					gl.ClientActiveTexture(gl.TEXTURE1)
					gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.los_u)))
					gl.DrawElements(gl.TRIANGLES, door.door_glids.floor_count, gl.UNSIGNED_SHORT, nil)
				}
			}
			gl.StencilFunc(gl.NOTEQUAL, 1, 1)
			gl.StencilOp(gl.KEEP, gl.KEEP, gl.KEEP)
			do_color(255, 255, 255, room.far_left.wall_alpha)

		case &right:
			gl.StencilFunc(gl.ALWAYS, 1, 1)
			gl.StencilOp(gl.REPLACE, gl.REPLACE, gl.REPLACE)
			for _, door := range room.Doors {
				if door.Facing != FarRight {
					continue
				}
				door.TextureData().Bind()
				R, G, B, A := door.Color()
				do_color(R, G, B, alphaMult(A, room.far_right.wall_alpha))
				gl.ClientActiveTexture(gl.TEXTURE0)
				door.TextureData().Bind()
				if door.door_glids.floor_buffer != 0 {
					gl.BindBuffer(gl.ARRAY_BUFFER, door.threshold_glids.vbuffer)
					gl.VertexPointer(3, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.x)))
					gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, door.door_glids.floor_buffer)
					gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.u)))
					gl.ClientActiveTexture(gl.TEXTURE1)
					gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.los_u)))
					gl.DrawElements(gl.TRIANGLES, door.door_glids.floor_count, gl.UNSIGNED_SHORT, nil)
				}
			}
			gl.StencilFunc(gl.NOTEQUAL, 1, 1)
			gl.StencilOp(gl.KEEP, gl.KEEP, gl.KEEP)
			do_color(255, 255, 255, room.far_right.wall_alpha)

		case &floor:
			gl.StencilFunc(gl.ALWAYS, 2, 2)
			gl.StencilOp(gl.REPLACE, gl.REPLACE, gl.REPLACE)
			do_color(255, 255, 255, 255)
		}

		gl.ClientActiveTexture(gl.TEXTURE0)
		gl.BindBuffer(gl.ARRAY_BUFFER, room.vbuffer)
		gl.VertexPointer(3, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.x)))
		gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.u)))
		gl.ClientActiveTexture(gl.TEXTURE1)
		if los_tex != nil {
			los_tex.Bind()
		}
		gl.BindBuffer(gl.ARRAY_BUFFER, room.vbuffer)
		gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.los_u)))
		// Now draw the walls
		gl.LoadMatrixf(&floor[0])
		plane.texture.Data().Bind()
		gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, plane.index_buffer)
		if (plane.mat == &left || plane.mat == &right) && strings.Contains(string(room.Wall.Path), "gradient.png") {
			base.EnableShader("gorey")
			base.SetUniformI("gorey", "tex", 0)
			base.SetUniformI("gorey", "foo", Foo)
			base.SetUniformF("gorey", "num_rows", Num_rows)
			base.SetUniformF("gorey", "noise_rate", Noise_rate)
			base.SetUniformF("gorey", "num_steps", Num_steps)
		}
		if plane.mat == &floor && strings.Contains(string(room.Floor.Path), "gradient.png") {
			base.EnableShader("gorey")
			base.SetUniformI("gorey", "tex", 0)
			base.SetUniformI("gorey", "foo", Foo)
			base.SetUniformF("gorey", "num_rows", Num_rows)
			base.SetUniformF("gorey", "noise_rate", Noise_rate)
			base.SetUniformF("gorey", "num_steps", Num_steps)
			zexp := math.Log(float64(zoom))
			frac := 1 - 1/zexp
			frac = (frac - 0.6) * 5.0
			switch {
			case frac > 0.7:
				base.SetUniformI("gorey", "range", 1)
			case frac > 0.3:
				base.SetUniformI("gorey", "range", 2)
			default:
				base.SetUniformI("gorey", "range", 3)
			}
		}
		if plane.mat == &floor {
			R, G, B, _ := room.Color()
			gl.Color4ub(R, G, B, 255)
		}
		gl.DrawElements(gl.TRIANGLES, gl.Sizei(room.floor_count), gl.UNSIGNED_SHORT, nil)
		if los_tex != nil {
			base.EnableShader("los")
		} else {
			base.EnableShader("")
		}
	}

	for _, wt := range room.WallTextures {
		if room.wall_texture_gl_map == nil {
			room.wall_texture_gl_map = make(map[*WallTexture]wallTextureGlIds)
			room.wall_texture_state_map = make(map[*WallTexture]wallTextureState)
		}
		ids := room.wall_texture_gl_map[wt]
		state := room.wall_texture_state_map[wt]
		var new_state wallTextureState
		new_state.flip = wt.Flip
		new_state.rot = wt.Rot
		new_state.x = wt.X
		new_state.y = wt.Y
		new_state.room.x = room.X
		new_state.room.y = room.Y
		new_state.room.dx = room.Size.Dx
		new_state.room.dy = room.Size.Dy
		if new_state != state {
			wt.setupGlStuff(room.X, room.Y, room.Size.Dx, room.Size.Dy, &ids)
			room.wall_texture_gl_map[wt] = ids
			room.wall_texture_state_map[wt] = new_state
		}
		gl.LoadMatrixf(&floor[0])
		if ids.vbuffer != 0 {
			wt.Texture.Data().Bind()
			R, G, B, A := wt.Color()

			gl.ClientActiveTexture(gl.TEXTURE0)
			gl.BindBuffer(gl.ARRAY_BUFFER, ids.vbuffer)
			gl.VertexPointer(3, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.x)))
			gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.u)))
			gl.ClientActiveTexture(gl.TEXTURE1)
			gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.los_u)))
			gl.ClientActiveTexture(gl.TEXTURE0)
			if ids.floor_buffer != 0 {
				gl.StencilFunc(gl.ALWAYS, 2, 2)
				gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, ids.floor_buffer)
				gl.Color4ub(R, G, B, A)
				gl.DrawElements(gl.TRIANGLES, ids.floor_count, gl.UNSIGNED_SHORT, nil)
			}
			if ids.left_buffer != 0 {
				gl.StencilFunc(gl.ALWAYS, 1, 1)
				gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, ids.left_buffer)
				do_color(R, G, B, alphaMult(A, room.far_left.wall_alpha))
				gl.DrawElements(gl.TRIANGLES, ids.left_count, gl.UNSIGNED_SHORT, nil)
			}
			if ids.right_buffer != 0 {
				gl.StencilFunc(gl.ALWAYS, 1, 1)
				gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, ids.right_buffer)
				do_color(R, G, B, alphaMult(A, room.far_right.wall_alpha))
				gl.DrawElements(gl.TRIANGLES, ids.right_count, gl.UNSIGNED_SHORT, nil)
			}
		}
	}
	base.EnableShader("marble")
	base.SetUniformI("marble", "tex2", 1)
	base.SetUniformF("marble", "room_x", float32(room.X))
	base.SetUniformF("marble", "room_y", float32(room.Y))
	for _, door := range room.Doors {
		door.setupGlStuff(room)
		if door.threshold_glids.vbuffer == 0 {
			continue
		}
		if door.AlwaysOpen() {
			continue
		}
		if door.highlight_threshold {
			gl.Color4ub(255, 255, 255, 255)
		} else {
			gl.Color4ub(128, 128, 128, 255)
		}
		gl.BindBuffer(gl.ARRAY_BUFFER, door.threshold_glids.vbuffer)
		gl.VertexPointer(3, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.x)))
		gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.u)))
		gl.ClientActiveTexture(gl.TEXTURE1)
		gl.TexCoordPointer(2, gl.FLOAT, gl.Sizei(unsafe.Sizeof(vert)), gl.Pointer(unsafe.Offsetof(vert.los_u)))
		gl.ClientActiveTexture(gl.TEXTURE0)
		gl.BindBuffer(gl.ELEMENT_ARRAY_BUFFER, door.threshold_glids.floor_buffer)
		gl.DrawElements(gl.TRIANGLES, door.threshold_glids.floor_count, gl.UNSIGNED_SHORT, nil)
	}
	base.EnableShader("")
	if los_tex != nil {
		base.EnableShader("")
		gl.ActiveTexture(gl.TEXTURE1)
		gl.Disable(gl.TEXTURE_2D)
		gl.ActiveTexture(gl.TEXTURE0)
		gl.ClientActiveTexture(gl.TEXTURE1)
		gl.DisableClientState(gl.TEXTURE_COORD_ARRAY)
		gl.ClientActiveTexture(gl.TEXTURE0)
	}

	run.Assign(&floor)
	mul.Translation(float32(-room.X), float32(-room.Y), 0)
	run.Multiply(&mul)
	gl.LoadMatrixf(&run[0])
	gl.StencilFunc(gl.EQUAL, 2, 3)
	gl.StencilOp(gl.KEEP, gl.KEEP, gl.KEEP)
	room_rect := image.Rect(room.X, room.Y, room.X+room.Size.Dx, room.Y+room.Size.Dy)
	for _, fd := range floor_drawers {
		x, y := fd.Pos()
		dx, dy := fd.Dims()
		if room_rect.Overlaps(image.Rect(x, y, x+dx, y+dy)) {
			fd.RenderOnFloor()
		}
	}

	do_color(255, 255, 255, 255)
	gl.LoadIdentity()
	gl.Disable(gl.STENCIL_TEST)
	room.renderFurniture(floor, 255, drawables, los_tex)

	gl.ClientActiveTexture(gl.TEXTURE1)
	gl.Disable(gl.TEXTURE_2D)
	gl.ClientActiveTexture(gl.TEXTURE0)
	base.EnableShader("")
}
Exemple #22
0
// Clear clears the pixels on screen. This should probably be called before
// every new frame.
func Clear() error {

	gl.Clear(gl.COLOR_BUFFER_BIT)

	return checkForErrors()
}
Exemple #23
0
func (s *Scene) Draw() {
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
	for _, o := range s.Objects {
		o.draw()
	}
}
Exemple #24
0
func programLoop(client sgf.ClientEngine, controllers []gin.DeviceId, console *base.Console) {
	ticker := time.Tick(time.Millisecond * 17)
	var selections cardSelections
	selections.cols = 7
	selections.players = make([]cardSelection, len(controllers))
	client.RLock()
	g := client.Game().(*game.Game)
	for _, card := range g.Cards {
		selections.cards = append(selections.cards, card)
		selections.used = append(selections.used, -1)
	}
	client.RUnlock()
	for {
		<-ticker
		if gin.In().GetKey(gin.AnyEscape).FramePressCount() != 0 {
			return
		}
		for i, device := range controllers {
			up := gin.In().GetKeyFlat(gin.ControllerHatSwitchUp, device.Type, device.Index).FramePressCount()
			down := gin.In().GetKeyFlat(gin.ControllerHatSwitchDown, device.Type, device.Index).FramePressCount()
			left := gin.In().GetKeyFlat(gin.ControllerHatSwitchLeft, device.Type, device.Index).FramePressCount()
			right := gin.In().GetKeyFlat(gin.ControllerHatSwitchRight, device.Type, device.Index).FramePressCount()
			selections.HandleMove(i, right-left, down-up)
			drop := gin.In().GetKeyFlat(gin.ControllerButton0+1, device.Type, device.Index).FramePressCount() > 0
			choose := gin.In().GetKeyFlat(gin.ControllerButton0+2, device.Type, device.Index).FramePressCount() > 0
			if choose {
				selections.HandleChoose(i)
			}
			if drop {
				selections.HandleDrop(i)
			}
		}
		sys.Think()
		render.Queue(func() {
			defer console.Draw(0, 0, wdx, wdy)
			gl.Clear(gl.COLOR_BUFFER_BIT)
			gl.Disable(gl.DEPTH_TEST)
			gui.SetFontColor(1, 1, 1, 1)
			gl.Disable(gl.TEXTURE_2D)
			gl.MatrixMode(gl.PROJECTION)
			gl.LoadIdentity()
			gl.Ortho(gl.Double(0), gl.Double(wdx), gl.Double(wdy), gl.Double(0), 1000, -1000)
			gl.ClearColor(0, 0, 0, 1)
			gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
			gl.MatrixMode(gl.MODELVIEW)
			gl.LoadIdentity()
			client.RLock()
			g := client.Game().(*game.Game)
			renderBoard(g, 10, 10, 400, 400)
			client.RUnlock()
			renderCards(selections.cards, 64, 400, 400, selections.cols, &selections)
			for i, player := range selections.players {
				setColorForIndex(i)
				renderCardReticle(false, 64, player.sx, player.sy, 400, 400)
				renderCards(player.cards, 64, 400, 300-100*i, selections.cols, nil)
			}
		})
		render.Queue(func() {
			sys.SwapBuffers()
		})
		render.Purge()
	}
}
Exemple #25
0
func drawScene() {
	gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)

	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	gl.Translatef(0, 0, -3.0)
	gl.Rotatef(rotx, 1, 0, 0)
	gl.Rotatef(roty, 0, 1, 0)

	rotx += 0.5
	roty += 0.5

	gl.BindTexture(gl.TEXTURE_2D, texture)

	gl.Color4f(1, 1, 1, 1)

	gl.Begin(gl.QUADS)

	gl.Normal3f(0, 0, 1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(-1, -1, 1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(1, -1, 1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(1, 1, 1)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(-1, 1, 1)

	gl.Normal3f(0, 0, -1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(-1, -1, -1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(-1, 1, -1)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(1, 1, -1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(1, -1, -1)

	gl.Normal3f(0, 1, 0)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(-1, 1, -1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(-1, 1, 1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(1, 1, 1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(1, 1, -1)

	gl.Normal3f(0, -1, 0)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(-1, -1, -1)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(1, -1, -1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(1, -1, 1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(-1, -1, 1)

	gl.Normal3f(1, 0, 0)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(1, -1, -1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(1, 1, -1)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(1, 1, 1)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(1, -1, 1)

	gl.Normal3f(-1, 0, 0)
	gl.TexCoord2f(0, 0)
	gl.Vertex3f(-1, -1, -1)
	gl.TexCoord2f(1, 0)
	gl.Vertex3f(-1, -1, 1)
	gl.TexCoord2f(1, 1)
	gl.Vertex3f(-1, 1, 1)
	gl.TexCoord2f(0, 1)
	gl.Vertex3f(-1, 1, -1)

	gl.End()
}
Exemple #26
0
func main() {
	runtime.LockOSThread()
	flag.Parse()
	if *workers <= 0 {
		*workers = 1
	}
	runtime.GOMAXPROCS(*workers + 1)
	buildPalette()
	sdl.Init(sdl.INIT_VIDEO)
	defer sdl.Quit()

	if !*noVSync {
		sdl.GL_SetAttribute(sdl.GL_SWAP_CONTROL, 1)
	}

	if sdl.SetVideoMode(512, 512, 32, sdl.OPENGL) == nil {
		panic("sdl error")
	}

	sdl.WM_SetCaption("Gomandel", "Gomandel")

	if err := gl.Init(); err != nil {
		panic(err)
	}

	gl.Enable(gl.TEXTURE_2D)
	gl.Viewport(0, 0, 512, 512)
	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	gl.Ortho(0, 512, 512, 0, -1, 1)

	gl.ClearColor(0, 0, 0, 0)

	//-----------------------------------------------------------------------------
	var dndDragging bool = false
	var dnd3 bool = false
	var dndStart Point
	var dndEnd Point
	initialRect := Rect{-1.5, -1.5, 3, 3}
	rect := initialRect

	tm := NewTileManager(512, 512)
	tm.ZoomRequest(&rect)

	running := true
	for running {
		for {
			var event interface{}
			select {
			case event = <-sdl.Events:
			default:
			}

			if event == nil {
				break
			}

			switch e := event.(type) {
			case sdl.QuitEvent:
				running = false
			case sdl.MouseButtonEvent:
				if e.Type == sdl.MOUSEBUTTONDOWN {
					dndDragging = true
					dndStart.X = gl.Int(e.X)
					dndStart.Y = gl.Int(e.Y)
					dndEnd = dndStart
					if e.Button == 3 {
						dnd3 = true
					} else {
						dndDragging = true
					}
				} else {
					dndDragging = false
					dndEnd.X = gl.Int(e.X)
					dndEnd.Y = gl.Int(e.Y)

					switch e.Button {
					case 1:
						rect = rectFromSelection(dndStart, dndEnd, 512, 512, rect)
						tm.ZoomRequest(&rect)
					case 2:
						rect = initialRect
						tm.ZoomRequest(&rect)
					case 3:
						dnd3 = false
					}
				}
			case sdl.MouseMotionEvent:
				if dnd3 {
					dndEnd.X = gl.Int(e.X)
					dndEnd.Y = gl.Int(e.Y)
					rect = moveRectBy(rect, dndStart, dndEnd, 512, 512)
					tm.MoveRequest(rect)
					dndStart = dndEnd
				} else if dndDragging {
					dndEnd.X = gl.Int(e.X)
					dndEnd.Y = gl.Int(e.Y)
				}
			}
		}
		tm.Update()
		gl.Clear(gl.COLOR_BUFFER_BIT)
		tm.Draw()
		gl.BindTexture(gl.TEXTURE_2D, 0)
		if dndDragging {
			drawSelection(dndStart, dndEnd)
		}
		sdl.GL_SwapBuffers()
	}
}