示例#1
0
func main() {

	ret := glfw.Init()

	print(ret)

	ret = glfw.OpenWindow(300, 300, 0, 0, 0, 0, 0, 0, glfw.WINDOW)

	print(ret)

	if gl.Init() != 0 {
		panic("glew error")
	}

	running := true

	for running {

		gl.Begin(gl.TRIANGLES)
		gl.Vertex3f(0, 0, 0)
		gl.Vertex3f(0, 1, 0)
		gl.Vertex3f(1, 1, 0)
		gl.End()

		glfw.SwapBuffers()

		running = glfw.GetKey(glfw.KEY_ESC) == 0 && glfw.GetWindowParam(glfw.OPENED) != 0

	}

}
示例#2
0
文件: main.go 项目: rolfrm/boxworld
func main() {
	//ABSPTest()
	//return
	glfw.Init(800, 600)
	InitPhysics()

	world := new(World)
	world.Init()
	world.GameObjects = new(list.List)
	player := MakeMan(Vec3{10, 20, 10})

	world.Add(player)
	world.Add(ropetest(Vec3{0, 40, 0}, 4, 4))
	world.Add(treeThing(Vec3{20, 20, 20}, 3))
	world.Add(MakePlayer(Vec3{-20, 20, 0}).Body)
	world.Add(MakePlayer(Vec3{-20, 50, 0}).Body)

	world.Add(MakePlayer(Vec3{-20, 70, 0}).Body)
	world.Add(MakePlayer(Vec3{-20, 90, 0}).Body)
	world.Add(MakePlayer(Vec3{-20, 110, 0}).Body)
	/*for i := 0; i < 100; i++ {
		world.Add(SetPlayerAnimation(MakePlayer(Vec3{float32(int(i%10))*50,0,float32(i*2) - 200})).Body)
	}*/
	world.Add(NewGameObj(Vec3{0, -20, 0}, Vec3{10000, 10, 10000}, Vec3{0, 0.5, 0.1}, float32(math.Inf(1)), 10, nil))

	//world.Add(SetPlayerAnimation(MakePlayer(Vec3{-20,120,0})).Body)

	qtn := new(ABSPNode)
	qtn.Root = qtn
	//qtn.Position = Vec3{-10000,-10000,-10000}
	//qtn.Size = Vec3{20000,20000,20000}
	for i := world.GameObjects.Front(); i != nil; i = i.Next() {
		gobj := i.Value.(*GameObj)
		all := gobj.GetSubs()
		for i := 0; i < len(all); i++ {
			qtn.Insert(all[i])
		}
	}
	world.GameObjectTree = qtn
	fmt.Println("Total:", len(qtn.Data))
	qtn.Divide()
	cols := 0
	qtn.cd(func(obj1, obj2 SPData) {
		cols += 1
	})
	fmt.Println(cols)
	//qtn.Traverse(0)
	//return
	gl.Init()
	vs := gl.CreateShader(gl.VERTEX_SHADER)
	vs.Source(
		LoadFileToString("s1.vert"))
	vs.Compile()

	fs := gl.CreateShader(gl.FRAGMENT_SHADER)
	fs.Source(LoadFileToString("s1.frag"))
	fs.Compile()

	pg := gl.CreateProgram()
	pg.AttachShader(vs)
	pg.AttachShader(fs)
	pg.Link()
	pg.Validate()

	pg.Use()
	fmt.Println("**Shader log**")
	fmt.Println(fs.GetInfoLog())
	fmt.Println(vs.GetInfoLog())
	fmt.Println(pg.GetInfoLog())
	fmt.Println("******END*****")

	gl.ClearColor(0.5, 0.5, 1, 0)
	gl.Enable(gl.DEPTH_TEST)
	gl.Enable(gl.BLEND)
	gl.Enable(gl.POLYGON_SMOOTH)
	gl.Hint(gl.POLYGON_SMOOTH_HINT, gl.NICEST)

	var t float64
	t = float64(time.Nanoseconds()) / 1000000000
	cam1 := Camera{player, 100, Vec3{0, 0, 0}}
	glfw.AddListener(func(m glfw.MouseMoveEvent) {
		cam1.Angle.X = float32(m.X-400) / 400 * 3.14 * 2
		cam1.Angle.Y = float32(m.Y-300) / 300 * 3.14 * 2
		//player.Rotation = Vec3{cam1.Angle.X,cam1.Angle.Y,0}
	})
	glfw.AddListener(func(mw glfw.MouseWheelEvent) {
		cam1.Distance = 100 + float32(mw.Pos*mw.Pos*mw.Pos)
	})

	world.CompilePhysicsObjects()
	for it := 0; it < 10000; it += 1 {
		cam1.Setup()
		dt := float32(0.005)
		t = float64(float64(time.Nanoseconds()) / 1000000000)
		UpdatePositions(world.PhysicsObjects, dt)

		UpdateModelStates(world.PhysicsObjects)

		UpdateCollisions(world.GameObjectTree, dt)
		UpdateModelStates(world.PhysicsObjects)
		gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
		DrawWorld(world.GameObjects, dt, pg)
		glfw.SwapBuffers()
		pt := float64(float64(time.Nanoseconds()) / 1000000000)
		sleeptime := (float64(dt) - (pt - t)) * 10e8
		fmt.Println("Sleep for:", sleeptime)
		time.Sleep(int64(sleeptime))
	}

}