Python RenderingPipeline.setScatteringSource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 setScatteringSource [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()

        # Add a directional light
        dPos = Vec3(40, 40, 15)
        dirLight = DirectionalLight()
        dirLight.setPos(dPos * 1000000.0)
        dirLight.setShadowMapResolution(1024)
        dirLight.setCastsShadows(True)
        dirLight.setColor(Vec3(8))
        self.renderPipeline.addLight(dirLight)
        self.renderPipeline.setScatteringSource(dirLight)
        self.dirLight = dirLight



        self.keyMap = {
            "left": 0, "right": 0, "forward": 0, "cam-left": 0, "cam-right": 0}
        base.win.setClearColor(Vec4(0, 0, 0, 1))

        # Post the instructions

        self.title = addTitle(
            "Panda3D Tutorial: Roaming Ralph (Walking on Uneven Terrain)")
        self.inst1 = addInstructions(0.95, "[ESC]: Quit")
        self.inst2 = addInstructions(0.90, "[Left Arrow]: Rotate Ralph Left")
        self.inst3 = addInstructions(0.85, "[Right Arrow]: Rotate Ralph Right")
        self.inst4 = addInstructions(0.80, "[Up Arrow]: Run Ralph Forward")
        self.inst6 = addInstructions(0.70, "[A]: Rotate Camera Left")
        self.inst7 = addInstructions(0.65, "[S]: Rotate Camera Right")

        # Set up the environment
        # This environment model contains collision meshes.  If you look
        # in the egg file, you will see the following:
        #
        #    <Collide> { Polyset keep descend }
        #
        # This tag causes the following mesh to be converted to a collision
        # mesh -- a mesh which is optimized for collision, not rendering.
        # It also keeps the original mesh, so there are now two copies ---
        # one optimized for rendering, one for collisions.

        self.environ = loader.loadModel("models/world")
        self.environ.reparentTo(render)
        self.environ.setPos(0, 0, 0)

        self.environ.find("**/wall").removeNode()

        # Create the main character, Ralph
        ralphStartPos = self.environ.find("**/start_point").getPos()
        self.ralph = Actor("models/ralph",
                           {"run": "models/ralph-run",
                            "walk": "models/ralph-walk"})
        self.ralph.reparentTo(render)
        self.ralph.setScale(.2)
        self.ralph.setPos(ralphStartPos)

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

        # Create a floater object.  We use the "floater" as a temporary
        # variable in a variety of calculations.

        self.floater = NodePath(PandaNode("floater"))
        self.floater.reparentTo(render)

        # Accept the control keys for movement and rotation

        self.accept("escape", sys.exit)
        self.accept("arrow_left", self.setKey, ["left", 1])
        self.accept("arrow_right", self.setKey, ["right", 1])
        self.accept("arrow_up", self.setKey, ["forward", 1])
        self.accept("a", self.setKey, ["cam-left", 1])
        self.accept("s", self.setKey, ["cam-right", 1])
        self.accept("arrow_left-up", self.setKey, ["left", 0])
        self.accept("arrow_right-up", self.setKey, ["right", 0])
#.........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 setScatteringSource [as 别名]
class Main(ShowBase, DebugObject):

    """ This is the material explorer. You can try different materials"""

    def __init__(self):
        DebugObject.__init__(self, "Main")

        self.debug("Bit System =", 8 * struct.calcsize("P"))

        # Load engine configuration
        self.debug("Loading panda3d configuration from configuration.prc ..")
        loadPrcFile("../../Config/configuration.prc")

        # Init the showbase
        ShowBase.__init__(self)

        # Create the render pipeline
        self.debug("Creating pipeline")
        self.renderPipeline = RenderingPipeline(self)

        # Set a write directory, where the shader cache and so on is stored
        # self.renderPipeline.getMountManager().setWritePath(writeDirectory)
        self.renderPipeline.getMountManager().setBasePath("../../")       
        self.renderPipeline.loadSettings("../../Config/pipeline.ini")

        # Create the pipeline, and enable scattering
        self.renderPipeline.create()

        # Load some demo source
        self.sceneSource = "Models/SmoothCube/Cube.bam"

        # Load scene from disk
        self.debug("Loading Scene '" + self.sceneSource + "'")
        self.model = self.loader.loadModel(self.sceneSource)
        self.scene = render.attachNewNode("Scene")
        self.model.reparentTo(self.scene)
        self.model.setZ(1.0)

        # Wheter to use a ground floor
        self.usePlane = True
        self.sceneWireframe = False

        # Flatten scene
        self.scene.flattenStrong()

        # Load ground plane if configured
        if self.usePlane:
            self.groundPlane = self.loader.loadModel(
                "Models/Plane/Model.egg.bam")
            self.groundPlane.setPos(0, 0, 0)
            self.groundPlane.setScale(2.0)
            self.groundPlane.setTwoSided(True)
            self.groundPlane.flattenStrong()
            self.groundPlane.reparentTo(self.scene)


        # Prepare textures with SRGB format
        self.prepareSRGB(self.scene)

        # Create movement controller (Freecam)
        self.controller = MovementController(self)
        self.controller.setInitialPosition(
            Vec3(0, -5, 5.0), Vec3(0, 0, 5))
        self.controller.setup()

        # Hotkey for wireframe
        self.accept("f3", self.toggleSceneWireframe)


        # Create a sun light
        dPos = Vec3(60, 30, 100)
        dirLight = DirectionalLight()
        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()
#.........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 setScatteringSource [as 别名]

#.........这里部分代码省略.........
        # self.sceneSource = "Models/CornelBox/Model.egg"
        # self.sceneSource = "Models/HouseSet/Model.egg"
        # self.sceneSource = "Models/PSSMTest/Model.egg.bam"
        # self.sceneSource = "Models/PBSTest/Scene.egg.bam"
        # self.sceneSource = "Models/HDRTest/Scene.egg"
        # self.sceneSource = "Models/GITestScene/Scene.egg"
        # self.sceneSource = "Models/VertexPerformanceTest/Scene.egg"
        # self.sceneSource = "Toolkit/Blender Material Library/MaterialLibrary.egg"
        self.sceneSource = "panda"

        # Select surrounding scene here
        self.sceneSourceSurround = None
        # self.sceneSourceSurround = "Demoscene.ignore/Couch/Surrounding.egg"
        # self.sceneSourceSurround = "Demoscene.ignore/LivingRoom/LivingRoom.egg"
        # self.sceneSourceSurround = "Models/LittleHouse/couch.bam"

        # Store a list of transparent objects
        self.transparentObjects = []

        # Create a sun light
        dPos = Vec3(60, 30, 100)

        if True:
            dirLight = DirectionalLight()
            dirLight.setPos(dPos * 100000.0)
            dirLight.setShadowMapResolution(2048)
            dirLight.setColor(Vec3(1.1, 1.05, 0.9) * 3.0)
            dirLight.setCastsShadows(True)
            dirLight.setPssmDistance(140)
            self.renderPipeline.addLight(dirLight)
            self.dirLight = dirLight

            # Tell the GI which light casts the GI
            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"] = 50

            self.lastSliderValue = 0.5

        self.movingLights = []

        self.demoLights = []

        # Create some lights
        for i in xrange(0):
            pointLight = PointLight()

            radius = float(i) / 3.0 * 6.28 + 1.52
            xoffs = i * 3.0
            yoffs = math.cos(radius) * 0.0
            pointLight.setPos(0, 0, 15)
            pointLight.setColor(Vec3(0.2,0.6,1.0)*6)
            pointLight.setShadowMapResolution(512)
            pointLight.setRadius(18)
            pointLight.setCastsShadows(True)
            self.renderPipeline.addLight(pointLight)
            # pointLight.attachDebugNode(render)
            # self.movingLights.append(pointLight)

        # Create more lights
        for i in xrange(0):