예제 #1
0
파일: main.go 프로젝트: acsellers/ofs
func main() {
	flag.Parse()

	v = game.NewVault()
	v.PlaceRoom(9, 0, 1)
	v.PlaceRoom(9, 1, 1)
	v.PlaceRoom(10, 1, 2)

	// setup transparency for sprites
	gl.Disable(gl.DEPTH_TEST)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	app.Main(func(a app.App) {
		var sz size.Event
		for e := range a.Events() {
			switch e := app.Filter(e).(type) {
			case size.Event:
				sz = e
			case paint.Event:
				onPaint(sz)
				a.EndPaint(e)
			}
		}
	})
}
예제 #2
0
func main() {
	app.Main(func(a app.App) {
		var c event.Config
		var eng *WritableEngine
		var root *sprite.Node
		startClock := time.Now()
		for e := range a.Events() {
			switch e := event.Filter(e).(type) {
			case event.Config:
				c = e
			case event.Draw:
				if eng == nil || root == nil {
					eng = NewWritableEngine(
						glsprite.Engine(),
						image.Rect(0, 0, int(c.Width.Px(c.PixelsPerPt)), int(c.Height.Px(c.PixelsPerPt))),
						color.White,
					)
					root = loadScene(eng, loadTextures(eng))
					go listen(eng, ":8080")
				}
				now := clock.Time(time.Since(startClock) * 60 / time.Second)
				gl.ClearColor(1, 1, 1, 1)
				gl.Clear(gl.COLOR_BUFFER_BIT)
				gl.Enable(gl.BLEND)
				gl.BlendEquation(gl.FUNC_ADD)
				gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
				if eng != nil && root != nil {
					eng.Render(root, now, c)
				}
				a.EndDraw()
			}
		}
	})
}
예제 #3
0
파일: main.go 프로젝트: geraldstanje/slides
func onStart() {
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	rc, err := asset.Open("hello.wav")
	if err != nil {
		log.Fatal(err)
	}
	player, err = audio.NewPlayer(rc, 0, 0)
	if err != nil {
		log.Fatal(err)
	}
}
예제 #4
0
func onStart() {
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA)

	texture := loadImages("495.png")

	textureId = gl.CreateTexture()
	gl.BindTexture(gl.TEXTURE_2D, textureId)

	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR)
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR)
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT)
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT)

	gl.TexImage2D(gl.TEXTURE_2D, 0, texture.Rect.Size().X, texture.Rect.Size().Y, gl.RGBA, gl.UNSIGNED_BYTE, texture.Pix)

	// loading Shaders & linking programs
	program = createProgram("vShader.vs", "fShader.vs")
	texProgram = createProgram("vTexShader.vs", "fTexShader.vs")

	quadBuffer = gl.CreateBuffer()
	gl.BindBuffer(gl.ARRAY_BUFFER, quadBuffer)
	gl.BufferData(gl.ARRAY_BUFFER, quadData, gl.STATIC_DRAW)

	quadTexBuffer = gl.CreateBuffer()
	gl.BindBuffer(gl.ARRAY_BUFFER, quadTexBuffer)
	gl.BufferData(gl.ARRAY_BUFFER, quadTexData, gl.STATIC_DRAW)

	swasBuffer = gl.CreateBuffer()
	gl.BindBuffer(gl.ARRAY_BUFFER, swasBuffer)
	gl.BufferData(gl.ARRAY_BUFFER, swastikaData, gl.STATIC_DRAW)

	position = gl.GetAttribLocation(program, "position")
	color = gl.GetUniformLocation(program, "color")
	matrixId = gl.GetUniformLocation(program, "rotationMatrix")
	resolutionId = gl.GetUniformLocation(program, "resIndex")

	position2 = gl.GetAttribLocation(texProgram, "position")
	textureCoords = gl.GetAttribLocation(texProgram, "texCoords")
	matrixId2 = gl.GetUniformLocation(texProgram, "rotationMatrix")
	resolutionId2 = gl.GetUniformLocation(texProgram, "resIndex")
	color2 = gl.GetUniformLocation(texProgram, "color")
}
예제 #5
0
파일: key.go 프로젝트: gordonklaus/justkeys
func initKeys() {
	var err error
	program, err = glutil.CreateProgram(
		`#version 100
		uniform mat4 projection;
		attribute vec3 position;
		attribute float pointsize;
		void main() {
			gl_Position = projection * vec4(position, 1);
			gl_PointSize = pointsize;
		}`,
		`#version 100
		precision mediump float;
		uniform vec4 color;
		void main(void)
		{
		    vec2 v = 2.0*gl_PointCoord.xy - vec2(1.0);
			float r2 = dot(v, v);
			gl_FragColor = mix(color, vec4(0), r2);
		}`,
	)
	if err != nil {
		log.Printf("error creating GL program: %v", err)
		return
	}

	gl.Enable(34370) // GL_PROGRAM_POINT_SIZE; apparently not necessary on Android
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.ONE, gl.ONE_MINUS_SRC_COLOR)

	projection = gl.GetUniformLocation(program, "projection")
	updateProjectionMatrix()

	position = gl.GetAttribLocation(program, "position")
	pointsize = gl.GetAttribLocation(program, "pointsize")
	color = gl.GetUniformLocation(program, "color")
	positionbuf = gl.CreateBuffer()
	pointsizebuf = gl.CreateBuffer()
	updateKeys(ratio{1, 1})
}
예제 #6
0
func loadScene(c event.Config) {
	gl.Enable(gl.BLEND)
	gl.BlendEquation(gl.FUNC_ADD)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	w, h := float32(c.Width), float32(c.Height)

	texs = loadTextures()
	scene = &sprite.Node{}
	eng.Register(scene)
	a := f32.Affine{
		{1, 0, 0},
		{0, 1, 0},
	}

	if h > w {
		w, h = h, w
		angle := float32(-math.Pi / 2)
		a = f32.Affine{
			{f32.Cos(angle), -f32.Sin(angle), 0},
			{f32.Sin(angle), f32.Cos(angle), w},
		}
	}
	scale = w / 1100
	eng.SetTransform(scene, a)
	x0 = w/2 - 500*scale
	y0 = h/2 - 100*scale
	//log.Printf("width:%f height:%f scale:%f x0:%f y0:%f", w, h, scale, x0, y0)

	timeNode := newTimeNode()
	scene.AppendChild(timeNode)

	startNode := newStartNode()
	scene.AppendChild(startNode)

	endNode := newEndNode()
	scene.AppendChild(endNode)

	startVisilbe, endVisible := false, false
	scene.Arranger = arrangerFunc(func(eng sprite.Engine, n *sprite.Node, t clock.Time) {
		switch state {
		case stateStart:
			if !startVisilbe {
				startVisilbe = true
				eng.SetSubTex(startNode, texs["GO"])
			}

			if endVisible {
				eng.SetSubTex(endNode, sprite.SubTex{})
				endVisible = false
			}
		case stateRunning:
			if startVisilbe {
				eng.SetSubTex(startNode, sprite.SubTex{})
				startVisilbe = false
			}
		case stateEnd:
			if !endVisible {
				endVisible = true
				eng.SetSubTex(endNode, texs["gooon"])
			}
		}
	})
}