Python RenderingPipeline.onSceneInitialized方法代码示例

# 需要导入模块: from Code.RenderingPipeline import RenderingPipeline [as 别名]
# 或者: from Code.RenderingPipeline.RenderingPipeline import onSceneInitialized [as 别名]
class App(ShowBase):
    def __init__(self):

        # Load the default configuration.prc. This is recommended, as it
        # contains some important panda options
        loadPrcFile("../../Config/configuration.prc")

        # Init the showbase
        ShowBase.__init__(self)

        # Create a new pipeline instance
        self.renderPipeline = RenderingPipeline(self)

        # Set the base path for the pipeline. This is required as we are in
        # a subdirectory
        self.renderPipeline.getMountManager().setBasePath("../../")

        # Also set the write path
        self.renderPipeline.getMountManager().setWritePath("../../Temp/")

        # Load the default settings
        self.renderPipeline.loadSettings("../../Config/pipeline.ini")

        # Now create the pipeline
        self.renderPipeline.create()

        # Load the skybox
        self.skybox = self.renderPipeline.getDefaultSkybox()
        self.skybox.reparentTo(render)

        # At this point we are done with the initialization. Now you want to
        # load your scene, and create the game logic.

        # Call this to tell the pipeline that the scene is done loading
        self.renderPipeline.onSceneInitialized()

# 需要导入模块: from Code.RenderingPipeline import RenderingPipeline [as 别名]
# 或者: from Code.RenderingPipeline.RenderingPipeline import onSceneInitialized [as 别名]

#.........这里部分代码省略.........
        dirLight.setShadowMapResolution(1024)
        dirLight.setPos(dPos)
        dirLight.setColor(Vec3(1))
        dirLight.setPssmTarget(base.cam, base.camLens)
        dirLight.setPssmDistance(50.0)
        dirLight.setCastsShadows(True)

        self.renderPipeline.addLight(dirLight)
        self.dirLight = dirLight
        sunPos = Vec3(56.7587, -31.3601, 189.196)
        self.dirLight.setPos(sunPos)

        # Tell the GI which light casts the GI
        self.renderPipeline.setGILightSource(dirLight)
        self.renderPipeline.setScatteringSource(dirLight)


        # Slider to move the sun
        if self.renderPipeline.settings.displayOnscreenDebugger:
            self.renderPipeline.guiManager.demoSlider.node[
                "command"] = self.setSunPos
            self.renderPipeline.guiManager.demoSlider.node[
                "value"] = 20

            self.lastSliderValue = 0.0

        # Load skyboxn
        self.skybox = self.renderPipeline.getDefaultSkybox()
        self.skybox.reparentTo(render)

        self.renderPipeline.setEffect(self.model, "DynamicMaterial.effect")


        self.renderPipeline.onSceneInitialized()

        self.createGUI()

    def createGUI(self):
        self.slider_opts = {
            "roughness": {
                "name": "Roughness",
                "min": 0.0001,
                "max": 1.0,
                "default": 0.4,
            },
            "metallic": {
                "name": "Metallic",
                "min": 0.0001,
                "max": 1.0,
                "default": 0.0,
            },
            "specular": {
                "name": "Specular",
                "min": 0.0001,
                "max": 1.0,
                "default": 0.5,
            },
            "basecolor_r": {
                "name": "Base Color [Red]",
                "min": 0.0001,
                "max": 1.0,
                "default": 1.0,
                "color": Vec3(1,0.2,0.2)
            },
            "basecolor_g": {
                "name": "Base Color [Green]",

# 需要导入模块: from Code.RenderingPipeline import RenderingPipeline [as 别名]
# 或者: from Code.RenderingPipeline.RenderingPipeline import onSceneInitialized [as 别名]
class App(ShowBase):

    def __init__(self):

        # Load the default configuration.prc. This is recommended, as it
        # contains some important panda options
        loadPrcFile("../../Config/configuration.prc")

        # Init the showbase
        ShowBase.__init__(self)

        # Create a new pipeline instance
        self.renderPipeline = RenderingPipeline(self)

        # Set the base path for the pipeline. This is required as we are in
        # a subdirectory
        self.renderPipeline.getMountManager().setBasePath("../../")

        # Also set the write path
        self.renderPipeline.getMountManager().setWritePath("../../Temp/")

        # Load the default settings
        self.renderPipeline.loadSettings("../../Config/pipeline.ini")

        # Disable scattering
        self.renderPipeline.settings.enableScattering = False

        # Now create the pipeline
        self.renderPipeline.create()

        # Load skybox
        self.skybox = self.renderPipeline.getDefaultSkybox()
        self.skybox.reparentTo(render)


        base.disableMouse()

        self.scene = loader.loadModel("models/level_a1.bam")
        self.scene.reparentTo(render)

        base.cam.setPos(0, 0, 15)
        base.cam.lookAt(0,5,5)

        self.actor = render.attachNewNode("actor")

        self.actorModel = Actor('models/male.egg', {
          'walk':'models/male2_walk.egg',
        })
        self.actorModel.setScale(0.03)
        self.actorModel.setH(-90)
        self.actorModel.reparentTo(self.actor)
        self.actorModel.loop("walk")
        self.actorModel.setBlend(frameBlend = True)

        self.renderPipeline.setEffect(self.actorModel, "Effects/Default/Default.effect", {
            "dynamic": True
            })

        self.accept("w", self.setMovementX, [1])
        self.accept("w-repeat", self.setMovementX, [1])
        self.accept("w-up", self.setMovementX, [0])

        self.accept("a", self.setMovementY, [1])
        self.accept("a-repeat", self.setMovementY, [1])
        self.accept("a-up", self.setMovementY, [0])
        self.accept("d", self.setMovementY, [-1])
        self.accept("d-repeat", self.setMovementY, [-1])
        self.accept("d-up", self.setMovementY, [0])


        lightPositions = [
            (Vec3(0, 0, 20), Vec3(1.0,0.5,0.3)),
            (Vec3(50, 5, 20), Vec3(1.0,0.5,0.3)),
            (Vec3(10, 70, 20), Vec3(1.0,0.5,0.3)),
        ]

        for pos, col in lightPositions:
            light = SpotLight()
            light.setPos(pos)
            light.lookAt(Vec3(0,0,0))
            light.setColor(col * 0.2)
            light.setNearFar(1.0, 50)
            light.setFov(140)
            light.setIESProfile("XSplit")
            light.setShadowMapResolution(1024)
            light.setCastsShadows(True)
            self.renderPipeline.addLight(light)

        self.movement = [0, 0]
        self.addTask(self.update, "update")

        # Call this to tell the pipeline that the scene is done loading
        self.renderPipeline.onSceneInitialized()

        self.accept("r", self.renderPipeline.reloadShaders)


    def setMovementX(self, directionX):
        self.movement[0] = directionX

#.........这里部分代码省略.........

# 需要导入模块: from Code.RenderingPipeline import RenderingPipeline [as 别名]
# 或者: from Code.RenderingPipeline.RenderingPipeline import onSceneInitialized [as 别名]

#.........这里部分代码省略.........
        self.ralphGroundHandler = CollisionHandlerQueue()
        self.cTrav.addCollider(self.ralphGroundColNp, self.ralphGroundHandler)

        self.camGroundRay = CollisionRay()
        self.camGroundRay.setOrigin(0, 0, 1000)
        self.camGroundRay.setDirection(0, 0, -1)
        self.camGroundCol = CollisionNode('camRay')
        self.camGroundCol.addSolid(self.camGroundRay)
        self.camGroundCol.setFromCollideMask(BitMask32.bit(0))
        self.camGroundCol.setIntoCollideMask(BitMask32.allOff())
        self.camGroundColNp = base.camera.attachNewNode(self.camGroundCol)
        self.camGroundHandler = CollisionHandlerQueue()
        self.cTrav.addCollider(self.camGroundColNp, self.camGroundHandler)

        # Uncomment this line to see the collision rays
        # self.ralphGroundColNp.show()
        # self.camGroundColNp.show()

        # Uncomment this line to show a visual representation of the
        # collisions occuring
        # self.cTrav.showCollisions(render)


        # Create some ocean
        self.water = ProjectedWaterGrid(self.renderPipeline)
        self.water.setWaterLevel(-4.0)

        # Create the skybox
        self.skybox = self.renderPipeline.getDefaultSkybox()
        self.skybox.reparentTo(render)

        self.prepareSRGB(render)
        self.reloadShader()
        self.renderPipeline.onSceneInitialized()

        # Add demo slider to move the sun position
        if self.renderPipeline.settings.displayOnscreenDebugger:
            self.renderPipeline.guiManager.demoSlider.node[
                "command"] = self.setSunPos
            self.renderPipeline.guiManager.demoSlider.node[
                "value"] = 50

    def setSunPos(self):
        rawValue = self.renderPipeline.guiManager.demoSlider.node["value"]
        dPos = Vec3(100, 100, rawValue - 20)
        self.dirLight.setPos(dPos * 100000000.0)

        
    def reloadShader(self):
        self.renderPipeline.reloadShaders()

    # Records the state of the arrow keys
    def setKey(self, key, value):
        self.keyMap[key] = value

    def prepareSRGB(self, np):
        """ Sets the correct texture format for all textures found in <np> """
        for tex in np.findAllTextures():

            baseFormat = tex.getFormat()

            if baseFormat == Texture.FRgb:
                tex.setFormat(Texture.FSrgb)
            elif baseFormat == Texture.FRgba:
                tex.setFormat(Texture.FSrgbAlpha)
            else:

# 需要导入模块: from Code.RenderingPipeline import RenderingPipeline [as 别名]
# 或者: from Code.RenderingPipeline.RenderingPipeline import onSceneInitialized [as 别名]

#.........这里部分代码省略.........
        # Hotkey to reload all shaders
        self.accept("r", self.setShaders)

        # For rdb
        self.accept("f12", self.screenshot)

        # Hotkeys to spawn / remove lights
        self.accept("u", self.addDemoLight)
        self.accept("i", self.removeDemoLight)

        # Create movement controller (Freecam)
        self.controller = MovementController(self)

        camPos = Vec3(-4.92549, -7.57746, 7.20246)
        camHpr = Vec3(-42.3281, -1.38704, 0)

        self.controller.setInitialPositionHpr(
            camPos, camHpr)
        self.controller.setup()

        # self.fpCamera = FirstPersonCamera(self, self.cam, self.render)
        # self.fpCamera.start()

        # Load skybox
        self.skybox = self.renderPipeline.getDefaultSkybox()
        self.skybox.reparentTo(render)

        # Set default object shaders
        self.setShaders(refreshPipeline=False)

        # Hide loading screen
        self.loadingScreen.hide()
        # self.toggleSceneWireframe()
        self.renderPipeline.onSceneInitialized()


    def setSunPos(self):
        """ Sets the sun position based on the debug slider """

        radial = True
        rawValue = self.renderPipeline.guiManager.demoSlider.node["value"]
        diff = self.lastSliderValue - rawValue
        self.lastSliderValue = rawValue

        if radial:
            rawValue = rawValue / 100.0 * 2.0 * math.pi
            dPos = Vec3(
                math.sin(rawValue) * 30.0, math.cos(rawValue) * 30.0, 20.0)
            # dPos = Vec3(100, 100, self.lastSliderValue*2 10)
        else:
            dPos = Vec3(30, (rawValue - 50) * 1.5, 0)

        # dPos = Vec3(-2, 0, 40)

        if abs(diff) > 0.0001:
            if hasattr(self, "dirLight"):
                self.dirLight.setPos(dPos * 100000000.0)

    def toggleSceneWireframe(self):
        """ Toggles the scene rendermode """
        self.sceneWireframe = not self.sceneWireframe

        if self.sceneWireframe:
            render.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MWireframe), 10)
        else:
            render.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MFilled), 10)

# 需要导入模块: from Code.RenderingPipeline import RenderingPipeline [as 别名]
# 或者: from Code.RenderingPipeline.RenderingPipeline import onSceneInitialized [as 别名]
class World(ShowBase):
  def __init__(self):

    # Load the default configuration.prc. This is recommended, as it
    # contains some important panda options
    loadPrcFile("../../Config/configuration.prc")

    ShowBase.__init__(self)

    # Create a new pipeline instance
    self.renderPipeline = RenderingPipeline(self)

    # Set the base path for the pipeline. This is required as we are in
    # a subdirectory
    self.renderPipeline.getMountManager().setBasePath("../../")

    # Also set the write path
    #self.renderPipeline.getMountManager().setWritePath("../../Temp/")

    # Load the default settings
    self.renderPipeline.loadSettings("../../Config/pipeline.ini")

    # Now create the pipeline
    self.renderPipeline.create()


    self.addTask(self.moveTask, "move")

    self.renderPipeline.onSceneInitialized()




    #This creates the on screen title that is in every tutorial
    self.title = OnscreenText(text="Panda3D: Tutorial 2 - Carousel",
                              style=1, fg=(1,1,1,1),
                              pos=(0.87,-0.95), scale = .07)

    base.setBackgroundColor(.6, .6, 1) #Set the background color
    base.disableMouse()                #Allow manual positioning of the camera
    camera.setPosHpr( 0, -8, 2.5, 0, -9, 0 )  #Set the cameras' position
                                              #and orientation

    self.loadModels()                  #Load and position our models
    self.setupLights()                 #Add some basic lighting
    self.startCarousel()               #Create the needed intervals and put the
                                       #carousel into motion

    self.accept("r", self.reloadShader)
 
    # As the model is moving, we have to register it as a dynamic object
    for node in [self.carousel, self.lights1, self.lights2]:
      self.renderPipeline.setEffect(node, "Effects/Default/Default.effect", {
          "dynamic": True
        })


  def reloadShader(self):
      self.renderPipeline.reloadShaders()

  def moveTask(self, task):

    counter = globalClock.getFrameTime() * 0.5
    self.sun.setPos(Vec3(sin(counter) * 70, cos(counter) * 60, sin(counter*1.6323) * 20.0 + 60.0) * 1000000.0)

    return task.cont

  def loadModels(self):
    #Load the carousel base
    self.carousel = loader.loadModel("models/carousel_base")
    self.carousel.reparentTo(render)   #Attach it to render


    #Load the modeled lights that are on the outer rim of the carousel
    #(not Panda lights)
    #There are 2 groups of lights. At any given time, one group will have the
    #"on" texture and the other will have the "off" texture.
    self.lights1 = loader.loadModel("models/carousel_lights")
    self.lights1.reparentTo(self.carousel)
    
    #Load the 2nd set of lights
    self.lights2 = loader.loadModel("models/carousel_lights")
    #We need to rotate the 2nd so it doesn't overlap with the 1st set.
    self.lights2.setH(36)
    self.lights2.reparentTo(self.carousel)

    #Load the textures for the lights. One texture is for the "on" state,
    #the other is for the "off" state.
    self.lightOffTex = loader.loadTexture("models/carousel_lights_off.jpg")
    self.lightOnTex = loader.loadTexture("models/carousel_lights_on.jpg")

    #Create an list (self.pandas) with filled with 4 dummy nodes attached to
    #the carousel.
    #This uses a python concept called "Array Comprehensions." Check the Python
    #manual for more information on how they work
    self.pandas = [self.carousel.attachNewNode("panda"+str(i))
                   for i in range(4)]
    self.models = [loader.loadModel("models/carousel_panda")
                   for i in range(4)]
    self.moves = [0 for i in range(4)]
#.........这里部分代码省略.........