Golang gl.Enable函数代码示例

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本文整理汇总了Golang中github.com/banthar/gl.Enable函数的典型用法代码示例。如果您正苦于以下问题：Golang Enable函数的具体用法？Golang Enable怎么用？Golang Enable使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Enable函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: lineTo

func (pen *Pen) lineTo(p Point) {

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

	gl.Color4f(0.0, 0.0, 0.0, 0.1)

	gl.Begin(gl.LINES)

	for _, s := range pen.points {

		if s.x == 0 && s.y == 0 {
			continue
		}

		if p.distanceTo(s) < 20.0 {

			gl.Vertex2i(int(p.x), int(p.y))
			gl.Vertex2i(int(s.x), int(s.y))

		}

	}

	gl.End()

	pen.n = (pen.n + 1) % len(pen.points)
	pen.points[pen.n] = p

	pen.moveTo(p)

}

开发者ID:nkostelnik，项目名称:gl，代码行数:34，代码来源:draw.go

示例2: main

func main() {
	glfw.Init()
	defer glfw.Terminate()

	glfw.OpenWindow(640, 480, 8, 8, 8, 8, 0, 0, glfw.Windowed)
	defer glfw.CloseWindow()

	glfw.SetWindowTitle("Tile test")
	glfw.Enable(glfw.StickyKeys)
	glfw.SetSwapInterval(1)
	glfw.SetKeyCallback(inputCallback)

	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	gl.Ortho(0, GridWidth, GridHeight, 0, -1, 1)
	gl.MatrixMode(gl.MODELVIEW)
	gl.Disable(gl.DEPTH_TEST)
	gl.Enable(gl.TEXTURE_2D)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	gl.ClearColor(0.0, 0.0, 0.0, 1.0)
	initResources()
	initWorld()

	for Running {
		if (time.Since(DT).Nanoseconds() / 1000000) > 15 { //don't loop faster than every 15ms
			DT = time.Now()
			gl.Clear(gl.COLOR_BUFFER_BIT)
			player.update()
			renderScene()
			glfw.SwapBuffers()
		}
	}
}

开发者ID:remirisque，项目名称:miniworld，代码行数:35，代码来源:main.go

示例3: initGL

func (this *Window) initGL() {
	gl.ShadeModel(gl.SMOOTH) //SMOOTH or FLAT
	gl.CullFace(gl.BACK)
	gl.FrontFace(gl.CCW)
	gl.Enable(gl.CULL_FACE)
	gl.Enable(gl.DEPTH_TEST)
	gl.Enable(gl.LIGHTING)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
	/*gl.Enable(gl.FOG)
	gl.Fogi(gl.FOG_MODE, gl.EXP)
	gl.Fogfv(gl.FOG_COLOR, []float32{0.5,0.5,0.5,1.0})
	gl.Fogf(gl.FOG_DENSITY, 0.0035)
	gl.Hint(gl.FOG_HINT, gl.DONT_CARE)
	gl.Fogf(gl.FOG_START, 1.0)
	gl.Fogf(gl.FOG_END  , 5000.0)//*/
	gl.Enable(gl.TEXTURE_2D)
	gl.TexEnvf(gl.TEXTURE_ENV, gl.TEXTURE_ENV_MODE, gl.MODULATE) //before: decal, std: modulate
	//gl.TexParameteri(gl.TEXTURE_2D, gl.GENERATE_MIPMAP, true) //mipmaps (dont use it!, its bad!)
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT)
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT)
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR)               //GL_LINEAR or GL_NEAREST, no mipmap here
	gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_LINEAR) //*/
	gl.ClearColor(.1, .1, .1, 1)
	//gl.Enable(gl.PRIMITIVE_RESTART)
	//gl.PrimitiveRestartIndex()
	this.setGLViewport()
}

开发者ID:swantescholz，项目名称:go，代码行数:28，代码来源:window.go

示例4: Draw

func (s *Sprite) Draw(x, y, angle, scale float32, blend bool) {
	gl.Enable(gl.TEXTURE_2D)
	gl.Disable(gl.COLOR_MATERIAL)
	if blend {
		gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
		gl.Enable(gl.BLEND)
	} else {
		gl.Disable(gl.BLEND)
		gl.BlendFunc(gl.ONE, gl.ZERO)
	}

	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	gl.Translatef(x, y, 0)
	gl.Rotatef(angle*360/(2*math.Pi), 0, 0, 1)
	gl.Scalef(scale, scale, 1)
	s.tex.Bind(gl.TEXTURE_2D)
	gl.Begin(gl.QUADS)
	gl.Color3f(1, 1, 1)
	gl.TexCoord2d(0, 0)
	gl.Vertex3f(-0.5*s.width, -0.5*s.height, 0)
	gl.TexCoord2d(1, 0)
	gl.Vertex3f(0.5*s.width, -0.5*s.height, 0)
	gl.TexCoord2d(1, 1)
	gl.Vertex3f(0.5*s.width, 0.5*s.height, 0)
	gl.TexCoord2d(0, 1)
	gl.Vertex3f(-0.5*s.width, 0.5*s.height, 0)
	gl.End()
	gl.Disable(gl.TEXTURE_2D)
	gl.Disable(gl.BLEND)
}

开发者ID:mfpi，项目名称:lecture-hall-games，代码行数:31，代码来源:utils.go

示例5: OpenWindow

// OpenWindow opens a new window with the given size.
func OpenWindow(w, h int) error {
	glfw.OpenWindowHint(glfw.WindowNoResize, 1)

	r, g, b := 0, 0, 0 // defaults
	a := 8             // 8-bit alpha channel
	d, s := 0, 0       // no depth or stencil buffers
	m := glfw.Windowed
	if err := glfw.OpenWindow(w, h, r, g, b, a, d, s, m); err != nil {
		return err
	}

	if gl.Init() != 0 {
		return errors.New("Failed to initialize OpenGL")
	}

	gl.Enable(gl.TEXTURE_2D)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
	gl.ClearColor(0.0, 0.0, 0.0, 0.0)
	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	gl.Ortho(0, float64(w), 0, float64(-h), -1, 1)
	gl.MatrixMode(gl.MODELVIEW)
	gl.LoadIdentity()
	gl.Translated(0, float64(-h), 0)
	return nil
}

开发者ID:vivounicorn，项目名称:eaburns，代码行数:28，代码来源:ui.go

示例6: lineTo

func (pen *Pen) lineTo(x, y int) {
	gl.Enable(gl.BLEND)
	gl.Enable(gl.POINT_SMOOTH)
	gl.Enable(gl.LINE_SMOOTH)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
	gl.Color4f(0.0, 0.0, 0.0, 0.1)
	gl.Begin(gl.LINES)

	var p [2]int
	for i := range pen.points {
		p = pen.points[i]
		if p[0] == 0 && p[1] == 0 {
			continue
		}

		if distanceTo(x, y, p[0], p[1]) < 10.0 {
			gl.Vertex2i(x, y)
			gl.Vertex2i(p[0], p[1])
		}
	}

	gl.End()

	pen.n = (pen.n + 1) % len(pen.points)
	pen.points[pen.n][0] = x
	pen.points[pen.n][1] = y
	pen.moveTo(x, y)
}

开发者ID:sycoso，项目名称:glfw，代码行数:28，代码来源:main.go

示例7: initGL

// general OpenGL initialization
func initGL() {
	LoadGLTexture("data/star.bmp")

	gl.Enable(gl.TEXTURE_2D)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE)
	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0.0, 0.0, 0.0, 0.5)
	gl.ClearDepth(1.0)
	gl.Hint(gl.PERSPECTIVE_CORRECTION_HINT, gl.NICEST)
}

开发者ID:navneet1v，项目名称:opengl-go-tutorials，代码行数:12，代码来源:lesson09.go

示例8: initGL

func initGL() {
	gl.EnableClientState(gl.VERTEX_ARRAY)
	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0, 0, 0, 0)
	gl.ClearDepth(1)
	gl.DepthFunc(gl.LEQUAL)
	gl.Hint(gl.PERSPECTIVE_CORRECTION_HINT, gl.NICEST)
	gl.Enable(gl.DEPTH_TEST)
	gl.Enable(gl.BLEND)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
}

开发者ID:ftrvxmtrx，项目名称:gochipmunk，代码行数:11，代码来源:main.go

示例9: initGL

func initGL() (err error) {
	if err = loadTextures(); err != nil {
		return
	}

	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0, 0, 0, 0)
	gl.ClearDepth(1)
	gl.DepthFunc(gl.LEQUAL)
	gl.Hint(gl.PERSPECTIVE_CORRECTION_HINT, gl.NICEST)
	gl.Enable(gl.DEPTH_TEST)
	gl.Enable(gl.TEXTURE_2D)
	return
}

开发者ID:andrebq，项目名称:glfw，代码行数:14，代码来源:main.go

示例10: plot_list

func plot_list(list uint) {
	gl.Enable(gl.BLEND)
	gl.Enable(gl.POINT_SMOOTH)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

	gl.PointSize(1.0)
	gl.LoadIdentity()
	gl.Rotated(xrot, 1, 0, 0)
	gl.Rotated(yrot, 0, 1, 0)
	gl.Rotated(zrot, 0, 0, 1)
	gl.Scaled(scale, scale, scale)
	gl.Translated(xoff, yoff, zoff)
	gl.CallList(list)
	gl.Flush()
}

开发者ID:charlieb，项目名称:gostrange，代码行数:15，代码来源:main.go

示例11: handleKeyPress

// handle key press events
func handleKeyPress(keysym sdl.Keysym) {
	switch keysym.Sym {
	case sdl.K_f: // f key pages through filters
		filter = (filter + 1) % 3
		p("new filter:", filter)
	case sdl.K_l: // l key toggles light
		light = !light
		if light {
			p("light on")
			gl.Enable(gl.LIGHTING)
		} else {
			p("light off")
			gl.Disable(gl.LIGHTING)
		}
	case sdl.K_PAGEUP: // page up zooms into the scene
		z -= 0.02
	case sdl.K_PAGEDOWN: // zoom out of the scene
		z += 0.02
	case sdl.K_UP: // up arrow affects x rotation
		xspeed -= 0.01
	case sdl.K_DOWN: // down arrow affects x rotation
		xspeed += 0.01
	case sdl.K_RIGHT: // affect y rotation
		yspeed += 0.01
	case sdl.K_LEFT: // affect y rotation
		yspeed -= 0.01
	case sdl.K_ESCAPE:
		Quit(0)
	case sdl.K_F1:
		sdl.WM_ToggleFullScreen(surface)
	}
}

开发者ID:navneet1v，项目名称:opengl-go-tutorials，代码行数:33，代码来源:lesson07.go

示例12: drawDigits

func drawDigits(x, y int, digits []int8) {

	s := sdl.GetVideoSurface()
	lft, rgt, btm, top := 0.0, float64(s.W), float64(s.H), 0.0

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

	gl.MatrixMode(gl.PROJECTION)
	gl.PushMatrix()
	gl.LoadIdentity()
	gl.Ortho(lft, rgt, btm, top, 0.0, 1.0)
	gl.MatrixMode(gl.MODELVIEW)
	gl.PushMatrix()
	gl.LoadIdentity()

	w := digitImages[0].Rect.Dx()
	for i := 0; i < len(digits); i++ {
		img := digitImages[digits[i]]
		drawImage(x-w*i-i, y, img)
	}

	gl.MatrixMode(gl.MODELVIEW)
	gl.PopMatrix()

	gl.MatrixMode(gl.PROJECTION)
	gl.PopMatrix()
}

开发者ID:shogg，项目名称:glfps，代码行数:28，代码来源:glfps.go

示例13: main

func main() {
	var err error

	if err = glfw.Init(); err != nil {
		fmt.Fprintf(os.Stderr, "[e] %v\n", err)
		return
	}
	defer glfw.Terminate()

	if err = glfw.OpenWindow(Width, Height, 8, 8, 8, 8, 0, 8, glfw.Windowed); err != nil {
		fmt.Fprintf(os.Stderr, "[e] %v\n", err)
		return
	}
	defer glfw.CloseWindow()

	glfw.SetSwapInterval(1)
	glfw.SetWindowTitle(Title)
	glfw.SetWindowSizeCallback(onResize)
	glfw.SetKeyCallback(onKey)

	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0, 0, 0, 0)
	gl.ClearDepth(1)
	gl.Enable(gl.TEXTURE_2D)

	for running && glfw.WindowParam(glfw.Opened) == 1 {
		update()
		draw()
	}
}

开发者ID:samnardoni，项目名称:ca，代码行数:30，代码来源:ca.go

示例14: size_window

func size_window(x, y int, fov, aspect, min_cull, max_cull float64) {
	gl.Viewport(0, 0, x, y)
	gl.MatrixMode(gl.PROJECTION)
	gl.LoadIdentity()
	glu.Perspective(fov, aspect, min_cull, max_cull)
	gl.Enable(gl.DEPTH_TEST)
}

开发者ID:esnowkropla，项目名称:dep，代码行数:7，代码来源:render.go

示例15: Init

func (v *Video) Init(t <-chan []uint32, d <-chan []uint32, n string) {
	v.tick = t
	v.debug = d

	if err := glfw.Init(); err != nil {
		fmt.Fprintf(os.Stderr, "[e] %v\n", err)
		return
	}

	if err := glfw.OpenWindow(512, 480, 0, 0, 0, 0, 0, 0, glfw.Windowed); err != nil {
		fmt.Fprintf(os.Stderr, "[e] %v\n", err)
		return
	}

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

	gl.Enable(gl.TEXTURE_2D)

	glfw.SetWindowTitle(fmt.Sprintf("Fergulator - %s", n))
	glfw.SetWindowSizeCallback(reshape)
	glfw.SetWindowCloseCallback(quit_event)
	glfw.SetKeyCallback(KeyListener)
	reshape(512, 480)

	v.tex = gl.GenTexture()

	v.fpsmanager = gfx.NewFramerate()
	v.fpsmanager.SetFramerate(70)
}

开发者ID:wmbest2，项目名称:Fergulator，代码行数:31，代码来源:video.go

示例16: onKey

func onKey(key, state int) {
	switch key {
	case glfw.KeyEsc:
		running = false
	case 76: // L
		if state == 1 {
			if light = !light; !light {
				gl.Disable(gl.LIGHTING)
			} else {
				gl.Enable(gl.LIGHTING)
			}
		}
	case 70: // F
		if state == 1 {
			if filter++; filter >= len(textures) {
				filter = 0
			}
		}
	case glfw.KeyPageup:
		z -= 0.2
	case glfw.KeyPagedown:
		z += 0.2
	case glfw.KeyUp:
		speed[0] -= 0.1
	case glfw.KeyDown:
		speed[0] += 0.1
	case glfw.KeyLeft:
		speed[1] -= 0.1
	case glfw.KeyRight:
		speed[1] += 0.1
	}
}

开发者ID:andrebq，项目名称:glfw，代码行数:32，代码来源:main.go

示例17: initGL

func initGL() {
	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0, 0, 0, 0)
	gl.ClearDepth(1)
	gl.Enable(gl.DEPTH_TEST)
	gl.DepthFunc(gl.LEQUAL)
	gl.Hint(gl.PERSPECTIVE_CORRECTION_HINT, gl.NICEST)
}

开发者ID:sycoso，项目名称:glfw，代码行数:8，代码来源:main.go

示例18: initGL

// general OpenGL initialization
func initGL() {
	gl.Enable(gl.TEXTURE_2D)
	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0.0, 0.0, 0.0, 0.5)
	gl.ClearDepth(1.0)
	gl.Enable(gl.DEPTH_TEST)
	gl.DepthFunc(gl.LEQUAL)
	gl.Hint(gl.PERSPECTIVE_CORRECTION_HINT, gl.NICEST)

	// Setup the light
	gl.Lightfv(gl.LIGHT1, gl.AMBIENT, lightAmbient[:])   // ambient lighting
	gl.Lightfv(gl.LIGHT1, gl.DIFFUSE, lightDiffuse[:])   // make it diffuse
	gl.Lightfv(gl.LIGHT1, gl.POSITION, lightPosition[:]) // and place it
	gl.Enable(gl.LIGHT1)                                 // and finally turn it on.

	gl.Color4f(1.0, 1.0, 1.0, 0.5)     // Full Brightness, 50% Alpha ( NEW )
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE) // Blending Function For Translucency Based On Source Alpha Value ( NEW )
}

开发者ID:navneet1v，项目名称:opengl-go-tutorials，代码行数:19，代码来源:lesson08.go

示例19: initGL

// general OpenGL initialization
func initGL() {
	LoadGLTextures("data/mud.bmp")

	gl.Enable(gl.TEXTURE_2D)
	gl.ShadeModel(gl.SMOOTH)
	gl.ClearColor(0.0, 0.0, 0.0, 0.0)
	gl.ClearDepth(1.0)
	gl.Enable(gl.DEPTH_TEST)
	gl.DepthFunc(gl.LEQUAL)
	gl.Hint(gl.PERSPECTIVE_CORRECTION_HINT, gl.NICEST)

	gl.Lightfv(gl.LIGHT1, gl.AMBIENT, lightAmbient[:])
	gl.Lightfv(gl.LIGHT1, gl.DIFFUSE, lightDiffuse[:])
	gl.Lightfv(gl.LIGHT1, gl.POSITION, lightPosition[:])
	gl.Enable(gl.LIGHT1)

	gl.Color4f(1.0, 1.0, 1.0, 0.5)
	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE)
}

开发者ID:navneet1v，项目名称:opengl-go-tutorials，代码行数:20，代码来源:lesson10.go

示例20: Enable

func (t *Light) Enable() {
	for t.id = 0; !GFreeIds[t.id]; t.id++ {
		if t.id >= 7 {
			panic("too many lights")
		}
	}
	gl.Enable(getLightName(t.id))
	GFreeIds[t.id] = false
	t.enabled = true
}

开发者ID:swantescholz，项目名称:coding，代码行数:10，代码来源:light.go

注：本文中的github.com/banthar/gl.Enable函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。