コード例 #1
0
ファイル: main.py プロジェクト: Solecist/RenderPipeline
    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)


        # Show loading screen
        self.loadingScreen = PipelineLoadingScreen(self)
        self.loadingScreen.render()
        self.loadingScreen.setStatus("Creating pipeline", 10)

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

        # Uncomment to use temp directory
        # writeDirectory = tempfile.mkdtemp(prefix='Shader-tmp')
        writeDirectory = "Temp/"

        # Set the pipeline base path
        self.renderPipeline.getMountManager().setBasePath(".")
        
        # Load pipeline settings
        self.renderPipeline.loadSettings("Config/pipeline.ini")

        self.loadingScreen.setStatus("Compiling shaders", 20)

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

        ####### END OF RENDER PIPELINE SETUP #######

        # Select demo scene here:

        # This sources are not included in the repo, for size reasons
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene2.egg.bam"
        # self.sceneSource = "Demoscene.ignore/Couch2/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Couch/couch.egg.bam"
        # self.sceneSource = "Demoscene.ignore/LivingRoom/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LivingRoom2/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LostEmpire/Model.egg"
        # self.sceneSource = "Demoscene.ignore/SSLRTest/scene.egg"
        # self.sceneSource = "Demoscene.ignore/BMW/Bmw.egg"
        # self.sceneSource = "Demoscene.ignore/Tuscany/Tuscany.egg"
        # self.sceneSource = "Demoscene.ignore/EiffelTower/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/HarvesterModel/Model.egg"
        # self.sceneSource = "Demoscene.ignore/OldHouse/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/DemoTerrain/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/TransparencyTest/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/SanMiguel/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/DabrovicSponza/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Avolition/level5.bam"
        # self.sceneSource = "Demoscene.ignore/Sphere/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/Alphatest/alphatest.egg"
        # self.sceneSource = "Demoscene.ignore/TestScene/Test.bam"

        # This sources are included in the repo
        # 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):
            pointLight = PointLight()
            radius = float(i) / 12.0 * 6.28 + 5.22
            xoffs = math.sin(radius) * 50.0
            yoffs = math.cos(radius) * 50.0
            pointLight.setPos(Vec3( xoffs, yoffs, 12))
            # pointLight.setColor(Vec3(0.2,0.6,1.0) * 0.05)
            pointLight.setColor(random(), random(), random())
            pointLight.setRadius(90)
            self.renderPipeline.addLight(pointLight)
            # pointLight.attachDebugNode(render)


        for x in xrange(0):
            spotLight = SpotLight()
            spotLight.setColor(Vec3(0.5, 0.8, 1.0) * 0.3)

            lightPos = Vec3(math.sin(x/10.0 * 6.28) * 16.0, math.cos(x/10.0 * 6.28) * 16.0, 29.0)

            spotLight.setPos(lightPos)
            spotLight.lookAt(lightPos - Vec3(0, 0, 1))
            spotLight.setFov(90)
            spotLight.setShadowMapResolution(1024)
            spotLight.setCastsShadows(True)
            spotLight.setNearFar(2.0, 60.0)
            spotLight.setIESProfile("AreaLight")
            self.renderPipeline.addLight(spotLight)
            # spotLight.attachDebugNode(render)
            # self.movingLights.append(spotLight)

        # Attach update task
        self.addTask(self.update, "update")

        # Update loading screen status
        self.loadingScreen.setStatus("Loading scene", 55)
       

        # Show loading screen a bit
        if True:
            self.doMethodLater(0.5, self.loadScene, "Load Scene")
        else:
            self.loadScene()
コード例 #2
0
ファイル: main.py プロジェクト: swq0553/RenderPipeline
    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)

        # Show loading screen
        self.loadingScreen = PipelineLoadingScreen(self)
        self.loadingScreen.render()
        self.loadingScreen.setStatus("Creating pipeline", 10)

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

        # Uncomment to use temp directory
        # writeDirectory = tempfile.mkdtemp(prefix='Shader-tmp')
        writeDirectory = "Temp/"

        # Set the pipeline base path
        self.renderPipeline.getMountManager().setBasePath(".")

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

        self.loadingScreen.setStatus("Compiling shaders", 20)

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

        ####### END OF RENDER PIPELINE SETUP #######

        # Select demo scene here:

        # This sources are not included in the repo, for size reasons
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene2.egg.bam"
        # self.sceneSource = "Demoscene.ignore/Couch2/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Couch/couch.egg.bam"
        # self.sceneSource = "Demoscene.ignore/LittleHouse/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/LivingRoom/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LivingRoom2/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LostEmpire/Model.egg"
        # self.sceneSource = "Demoscene.ignore/SSLRTest/scene.egg"
        # self.sceneSource = "Demoscene.ignore/BMW/Bmw.egg"
        # self.sceneSource = "Demoscene.ignore/Tuscany/Tuscany.egg"
        # self.sceneSource = "Demoscene.ignore/EiffelTower/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/HarvesterModel/Model.egg"
        # self.sceneSource = "Demoscene.ignore/AudiR8/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/OldHouse/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/DemoTerrain/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/TransparencyTest/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/SanMiguel/Scene.bam"
        self.sceneSource = "Demoscene.ignore/DabrovicSponza/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Sponza/sponza.egg.bam"
        # self.sceneSource = "Demoscene.ignore/Avolition/level5.bam"
        # self.sceneSource = "Demoscene.ignore/Sphere/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/Alphatest/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/TestScene/Test.bam"
        # self.sceneSource = "Demoscene.ignore/BokehTest/Scene.egg"

        # This sources are included in the repo
        # 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 = "Toolkit/Blender Material Library/MaterialLibrary.bam"
        # self.sceneSource = "panda"

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

        # Wheter to create the default ground plane
        self.usePlane = False

        # 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(1.0, 1.0, 1.0) * 5.0)
            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"] = 89

            self.lastSliderValue = 0.5

        self.movingLights = []

        self.demoLights = []

        # Create some lights
        for i in xrange(5):
            continue
            pointLight = PointLight()

            radius = float(i) / 3.0 * 6.28 + 1.52
            xoffs = (i - 3) * 10.0
            yoffs = math.cos(radius) * 0.0
            pointLight.setPos(xoffs, 0, 8)
            # pointLight.setColor(Vec3(0.2,0.6,1.0)*6)
            pointLight.setColor(Vec3(random(), random(), random()) * 3)
            pointLight.setShadowMapResolution(512)
            pointLight.setRadius(18)
            pointLight.setCastsShadows(True)
            self.renderPipeline.addLight(pointLight)
            pointLight.attachDebugNode()
            # self.movingLights.append(pointLight)

        # Create more lights
        for i in xrange(0):
            pointLight = PointLight()
            radius = float(i) / 12.0 * 6.28 + 5.22
            xoffs = math.sin(radius) * 50.0
            yoffs = math.cos(radius) * 50.0
            pointLight.setPos(Vec3(xoffs, yoffs, 12))
            # pointLight.setColor(Vec3(0.2,0.6,1.0) * 0.05)
            pointLight.setColor(random(), random(), random())
            pointLight.setRadius(90)
            self.renderPipeline.addLight(pointLight)
            # pointLight.attachDebugNode(render)

        for x in xrange(0):
            spotLight = SpotLight()
            spotLight.setColor(Vec3(0.5, 0.8, 1.0) * 0.3)

            lightPos = Vec3(
                math.sin(x / 10.0 * 6.28) * 16.0,
                math.cos(x / 10.0 * 6.28) * 16.0, 29.0)

            spotLight.setPos(lightPos)
            spotLight.lookAt(lightPos - Vec3(0, 0, 1))
            spotLight.setFov(90)
            spotLight.setShadowMapResolution(1024)
            spotLight.setCastsShadows(True)
            spotLight.setNearFar(2.0, 60.0)
            spotLight.setIESProfile("AreaLight")
            self.renderPipeline.addLight(spotLight)
            # spotLight.attachDebugNode(render)
            # self.movingLights.append(spotLight)

        # Attach update task
        self.addTask(self.update, "update")

        # Update loading screen status
        self.loadingScreen.setStatus("Loading scene", 55)

        # Show loading screen a bit
        if False:
            self.doMethodLater(0.5, self.loadScene, "Load Scene")
        else:
            self.loadScene()
コード例 #3
0
ファイル: main.py プロジェクト: Solecist/RenderPipeline
class Main(ShowBase, DebugObject):

    """ This is the render pipeline testing showbase """

    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)


        # Show loading screen
        self.loadingScreen = PipelineLoadingScreen(self)
        self.loadingScreen.render()
        self.loadingScreen.setStatus("Creating pipeline", 10)

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

        # Uncomment to use temp directory
        # writeDirectory = tempfile.mkdtemp(prefix='Shader-tmp')
        writeDirectory = "Temp/"

        # Set the pipeline base path
        self.renderPipeline.getMountManager().setBasePath(".")
        
        # Load pipeline settings
        self.renderPipeline.loadSettings("Config/pipeline.ini")

        self.loadingScreen.setStatus("Compiling shaders", 20)

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

        ####### END OF RENDER PIPELINE SETUP #######

        # Select demo scene here:

        # This sources are not included in the repo, for size reasons
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene2.egg.bam"
        # self.sceneSource = "Demoscene.ignore/Couch2/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Couch/couch.egg.bam"
        # self.sceneSource = "Demoscene.ignore/LivingRoom/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LivingRoom2/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LostEmpire/Model.egg"
        # self.sceneSource = "Demoscene.ignore/SSLRTest/scene.egg"
        # self.sceneSource = "Demoscene.ignore/BMW/Bmw.egg"
        # self.sceneSource = "Demoscene.ignore/Tuscany/Tuscany.egg"
        # self.sceneSource = "Demoscene.ignore/EiffelTower/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/HarvesterModel/Model.egg"
        # self.sceneSource = "Demoscene.ignore/OldHouse/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/DemoTerrain/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/TransparencyTest/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/SanMiguel/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/DabrovicSponza/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Avolition/level5.bam"
        # self.sceneSource = "Demoscene.ignore/Sphere/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/Alphatest/alphatest.egg"
        # self.sceneSource = "Demoscene.ignore/TestScene/Test.bam"

        # This sources are included in the repo
        # 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):
            pointLight = PointLight()
            radius = float(i) / 12.0 * 6.28 + 5.22
            xoffs = math.sin(radius) * 50.0
            yoffs = math.cos(radius) * 50.0
            pointLight.setPos(Vec3( xoffs, yoffs, 12))
            # pointLight.setColor(Vec3(0.2,0.6,1.0) * 0.05)
            pointLight.setColor(random(), random(), random())
            pointLight.setRadius(90)
            self.renderPipeline.addLight(pointLight)
            # pointLight.attachDebugNode(render)


        for x in xrange(0):
            spotLight = SpotLight()
            spotLight.setColor(Vec3(0.5, 0.8, 1.0) * 0.3)

            lightPos = Vec3(math.sin(x/10.0 * 6.28) * 16.0, math.cos(x/10.0 * 6.28) * 16.0, 29.0)

            spotLight.setPos(lightPos)
            spotLight.lookAt(lightPos - Vec3(0, 0, 1))
            spotLight.setFov(90)
            spotLight.setShadowMapResolution(1024)
            spotLight.setCastsShadows(True)
            spotLight.setNearFar(2.0, 60.0)
            spotLight.setIESProfile("AreaLight")
            self.renderPipeline.addLight(spotLight)
            # spotLight.attachDebugNode(render)
            # self.movingLights.append(spotLight)

        # Attach update task
        self.addTask(self.update, "update")

        # Update loading screen status
        self.loadingScreen.setStatus("Loading scene", 55)
       

        # Show loading screen a bit
        if True:
            self.doMethodLater(0.5, self.loadScene, "Load Scene")
        else:
            self.loadScene()


    def addDemoLight(self):
        """ Spawns a new light at a random position with a random color """
        randomRadius = 40.0
        light = SpotLight()
        spot = Vec3( (random()-0.5) * randomRadius, (random()-0.5) * randomRadius, 22)
        # spot = self.cam.getPos(self.render)
        light.setPos(spot)
        light.lookAt(Vec3(spot.x,spot.y,0))
        # print "pos is", spot,"look at",Vec3(spot.x,spot.y,0)
        light.setColor(Vec3( random(), random(), random()) * 0.2)
        # light.setColor(Vec3( 1.0, 0.5, 0.3) * 0.05)
        light.setNearFar(1.0, 50)
        light.setFov(140)
        light.setIESProfile("SoftArrow")
        # light.setIESProfileIndex(randint(0, 30))
        light.setShadowMapResolution(2048)
        # light.attachDebugNode(render)
        light.setCastsShadows(True)
        self.renderPipeline.addLight(light)
        self.demoLights.append(light)

    def removeDemoLight(self):
        """ Removes the last added demo light if present """
        if len(self.demoLights) > 0:
            self.renderPipeline.removeLight(self.demoLights[-1])
            del self.demoLights[-1]


    def update(self, task):
        """ Main update task """

        for idx, light in enumerate(self.movingLights):
            light.setZ(math.sin(idx +globalClock.getFrameTime())*2.0 + 10)
            # light.setZ(5)


        # import time
        # time.sleep(0.2)
        # globalClock.setMode(ClockObject.MLimited)
        # globalClock.setFrameRate(10)

        # Uncomment for party mode :-)
        # self.removeDemoLight()
        # self.addDemoLight()

        return task.cont

    def loadScene(self, task=None):
        """ Starts loading the scene, this is done async """
        # Load scene from disk
        self.debug("Loading Scene '" + self.sceneSource + "'")
        self.loader.loadModel(self.sceneSource, callback = self.onSceneLoaded)


    def onSceneLoaded(self, scene):
        """ Callback which gets called after the scene got loaded """

        self.debug("Successfully loaded scene")

        self.loadingScreen.setStatus("Loading skybox", 70)

        self.scene = scene
        # self.scene.hide(self.renderPipeline.getMainPassBitmask())
        self.scene.prepareScene(self.win.getGsg())

        # Load surround scene
        if self.sceneSourceSurround is not None:
            self.debug("Loading Surround-Scene '" + self.sceneSourceSurround + "'")
            self.sceneSurround = self.loader.loadModel(self.sceneSourceSurround)
            self.sceneSurround.reparentTo(self.scene)
            # self.sceneSurround.setScale(0.7)
            # self.sceneSurround.setH(180)
            # self.sceneSurround.setPos(0, -4.7, 0.73)

        seed(1)

        # Performance testing
        if False:
            highPolyObj = self.scene.find("**/HighPolyObj")

            if highPolyObj is not None and not highPolyObj.isEmpty():
                # highPolyObj.detachNode()
                self.loadingScreen.setStatus("Preparing Performance Test", 75)

                for x in xrange(0, 20):
                    # for y in xrange(0, 1):
                    if True:
                        y = 5
                        copiedObj = copy.deepcopy(highPolyObj)
                        copiedObj.setColorScale(random(), random(), random(), 1)
                        # if random() < 0.2:
                            # copiedObj.setColorScale(0.4, 1.2, 2.0, 1.0)

                        copiedObj.reparentTo(self.scene)
                        copiedObj.setPos(x*1.5 + random(), y*1.5 + random(), random()*5.0 + 0.4)

        # Find transparent objects and mark them as transparent
        if self.renderPipeline.settings.useTransparency:
            self.transpObjRoot = render.attachNewNode("transparentObjects")
            matches = self.scene.findAllMatches("**/T__*")
            if matches:
                for match in matches:
                    # match.hide()
                    # continue
                    self.transparentObjects.append(match)
                    self.renderPipeline.setEffect(match, "Effects/Default/Default.effect", {
                        "transparent": True
                        })
                    match.setAttrib(CullFaceAttrib.make(CullFaceAttrib.M_none))

        for i in ["53", "54", "55", "56", "57"]:
            matches = self.scene.findAllMatches("**/" + i)
            for match in matches:
                match.remove()

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

        # Flatten scene?
        self.loadingScreen.setStatus("Optimizing Scene", 90)

        # self.scene.clearModelNodes()
        # loader.asyncFlattenStrong(self.scene, inPlace=False, callback=self.onScenePrepared)
        self.onScenePrepared()

    def onScenePrepared(self, cb=None):
        """ Callback which gets called after the scene got prepared """

        self.scene.reparentTo(self.render)

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

        # Prepare Materials
        self.renderPipeline.fillTextureStages(render)

        # Load ground plane if configured
        if self.usePlane:
            self.groundPlane = self.loader.loadModel(
                "Models/Plane/Model.bam")
            # self.groundPlane.setPos(0, 0, -5.0)
            self.groundPlane.setTwoSided(True)
            self.groundPlane.flattenStrong()
            self.groundPlane.reparentTo(render)


        # lerpTop = self.scene.posInterval(0.8, Vec3(0, 0, 7), startPos=Vec3(0,0,2))
        # lerpBot = self.scene.posInterval(0.8, Vec3(0, 0, 2), startPos=Vec3(0,0,7))
        # sequence = Sequence(lerpTop, lerpBot)
        # sequence.loop()


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

        # Some artists really don't know about backface culling
        # self.scene.setTwoSided(True)

        # Create some ocean
        # self.water = ProjectedWaterGrid(self.renderPipeline)
        # self.water.setWaterLevel(-100)



        # Required for tesselation
        # self.convertToPatches(self.scene)

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

        # 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)

        self.skybox.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MFilled), 20)

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

            baseFormat = tex.getFormat()

            # Only diffuse textures should be SRGB
            if "diffuse" in tex.getName().lower():
                if baseFormat == Texture.FRgb:
                    tex.setFormat(Texture.FSrgb)
                elif baseFormat == Texture.FRgba:
                    tex.setFormat(Texture.FSrgbAlpha)
                elif baseFormat == Texture.FSrgb or baseFormat == Texture.FSrgbAlpha:
                    # Format is okay already
                    pass
                else:
                    print "Unkown texture format:", baseFormat
                    print "\tTexture:", tex

            # All textures should have the correct filter modes
            tex.setMinfilter(Texture.FTLinearMipmapLinear)
            tex.setMagfilter(Texture.FTLinear)
            tex.setAnisotropicDegree(16)

    def loadLights(self, scene):
        """ Loads lights from a .egg. Lights should be empty objects (blender) """
        model = self.loader.loadModel(scene)
        lights = model.findAllMatches("**/PointLight*")

        for prefab in lights:
            light = PointLight()
            light.setRadius(prefab.getScale().x)
            light.setColor(Vec3(2))
            light.setPos(prefab.getPos())
            light.setShadowMapResolution(2048)
            light.setCastsShadows(False)
            self.renderPipeline.addLight(light)
            print "Adding Light:", prefab.getPos(), prefab.getScale()
            self.lights.append(light)
            self.initialLightPos.append(prefab.getPos())
            self.test = light

    def setShaders(self, refreshPipeline=True):
        """ Sets all shaders """
        self.debug("Reloading Shaders ..")

        if self.renderPipeline:
            # for obj in self.transparentObjects:
            #     obj.setShader(
            #         self.renderPipeline.getDefaultTransparencyShader(), 30)

            if refreshPipeline:
                self.renderPipeline.reloadShaders()

    def convertToPatches(self, model):
        """ Converts a model to patches. This is required before being able
        to use it with tesselation shaders """
        self.debug("Converting model to patches ..")
        for node in model.find_all_matches("**/+GeomNode"):
            geom_node = node.node()
            num_geoms = geom_node.get_num_geoms()
            for i in range(num_geoms):
                geom_node.modify_geom(i).make_patches_in_place()
コード例 #4
0
ファイル: main.py プロジェクト: swq0553/RenderPipeline
class Main(ShowBase, DebugObject):
    """ This is the render pipeline testing showbase """
    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)

        # Show loading screen
        self.loadingScreen = PipelineLoadingScreen(self)
        self.loadingScreen.render()
        self.loadingScreen.setStatus("Creating pipeline", 10)

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

        # Uncomment to use temp directory
        # writeDirectory = tempfile.mkdtemp(prefix='Shader-tmp')
        writeDirectory = "Temp/"

        # Set the pipeline base path
        self.renderPipeline.getMountManager().setBasePath(".")

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

        self.loadingScreen.setStatus("Compiling shaders", 20)

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

        ####### END OF RENDER PIPELINE SETUP #######

        # Select demo scene here:

        # This sources are not included in the repo, for size reasons
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/MasterSword/Scene2.egg.bam"
        # self.sceneSource = "Demoscene.ignore/Couch2/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Couch/couch.egg.bam"
        # self.sceneSource = "Demoscene.ignore/LittleHouse/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/LivingRoom/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LivingRoom2/LivingRoom.egg"
        # self.sceneSource = "Demoscene.ignore/LostEmpire/Model.egg"
        # self.sceneSource = "Demoscene.ignore/SSLRTest/scene.egg"
        # self.sceneSource = "Demoscene.ignore/BMW/Bmw.egg"
        # self.sceneSource = "Demoscene.ignore/Tuscany/Tuscany.egg"
        # self.sceneSource = "Demoscene.ignore/EiffelTower/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/HarvesterModel/Model.egg"
        # self.sceneSource = "Demoscene.ignore/AudiR8/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/OldHouse/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/DemoTerrain/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/TransparencyTest/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/SanMiguel/Scene.bam"
        self.sceneSource = "Demoscene.ignore/DabrovicSponza/Scene.egg"
        # self.sceneSource = "Demoscene.ignore/Sponza/sponza.egg.bam"
        # self.sceneSource = "Demoscene.ignore/Avolition/level5.bam"
        # self.sceneSource = "Demoscene.ignore/Sphere/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/Alphatest/Scene.bam"
        # self.sceneSource = "Demoscene.ignore/TestScene/Test.bam"
        # self.sceneSource = "Demoscene.ignore/BokehTest/Scene.egg"

        # This sources are included in the repo
        # 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 = "Toolkit/Blender Material Library/MaterialLibrary.bam"
        # self.sceneSource = "panda"

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

        # Wheter to create the default ground plane
        self.usePlane = False

        # 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(1.0, 1.0, 1.0) * 5.0)
            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"] = 89

            self.lastSliderValue = 0.5

        self.movingLights = []

        self.demoLights = []

        # Create some lights
        for i in xrange(5):
            continue
            pointLight = PointLight()

            radius = float(i) / 3.0 * 6.28 + 1.52
            xoffs = (i - 3) * 10.0
            yoffs = math.cos(radius) * 0.0
            pointLight.setPos(xoffs, 0, 8)
            # pointLight.setColor(Vec3(0.2,0.6,1.0)*6)
            pointLight.setColor(Vec3(random(), random(), random()) * 3)
            pointLight.setShadowMapResolution(512)
            pointLight.setRadius(18)
            pointLight.setCastsShadows(True)
            self.renderPipeline.addLight(pointLight)
            pointLight.attachDebugNode()
            # self.movingLights.append(pointLight)

        # Create more lights
        for i in xrange(0):
            pointLight = PointLight()
            radius = float(i) / 12.0 * 6.28 + 5.22
            xoffs = math.sin(radius) * 50.0
            yoffs = math.cos(radius) * 50.0
            pointLight.setPos(Vec3(xoffs, yoffs, 12))
            # pointLight.setColor(Vec3(0.2,0.6,1.0) * 0.05)
            pointLight.setColor(random(), random(), random())
            pointLight.setRadius(90)
            self.renderPipeline.addLight(pointLight)
            # pointLight.attachDebugNode(render)

        for x in xrange(0):
            spotLight = SpotLight()
            spotLight.setColor(Vec3(0.5, 0.8, 1.0) * 0.3)

            lightPos = Vec3(
                math.sin(x / 10.0 * 6.28) * 16.0,
                math.cos(x / 10.0 * 6.28) * 16.0, 29.0)

            spotLight.setPos(lightPos)
            spotLight.lookAt(lightPos - Vec3(0, 0, 1))
            spotLight.setFov(90)
            spotLight.setShadowMapResolution(1024)
            spotLight.setCastsShadows(True)
            spotLight.setNearFar(2.0, 60.0)
            spotLight.setIESProfile("AreaLight")
            self.renderPipeline.addLight(spotLight)
            # spotLight.attachDebugNode(render)
            # self.movingLights.append(spotLight)

        # Attach update task
        self.addTask(self.update, "update")

        # Update loading screen status
        self.loadingScreen.setStatus("Loading scene", 55)

        # Show loading screen a bit
        if False:
            self.doMethodLater(0.5, self.loadScene, "Load Scene")
        else:
            self.loadScene()

    def addDemoLight(self):
        """ Spawns a new light at a random position with a random color """
        light = PointLight()
        spot = self.cam.getPos(self.render)
        light.setPos(spot)
        light.setRadius(45)
        light.setColor(Vec3(1.3, 1.05, 0.9) * 2.0)
        light.setShadowMapResolution(512)
        light.setCastsShadows(True)
        self.renderPipeline.addLight(light)
        self.demoLights.append(light)

    def removeDemoLight(self):
        """ Removes the last added demo light if present """
        if len(self.demoLights) > 0:
            self.renderPipeline.removeLight(self.demoLights[-1])
            del self.demoLights[-1]

    def update(self, task):
        """ Main update task """

        for idx, light in enumerate(self.movingLights):
            light.setZ(math.sin(idx + globalClock.getFrameTime()) * 2.0 + 10)
            # light.setZ(5)

        # import time
        # time.sleep(0.2)
        # globalClock.setMode(ClockObject.MLimited)
        # globalClock.setFrameRate(10)

        # Uncomment for party mode :-)
        # self.removeDemoLight()
        # self.addDemoLight()

        return task.cont

    def loadScene(self, task=None):
        """ Starts loading the scene, this is done async """
        # Load scene from disk

        if not os.path.isfile(self.sceneSource) and self.sceneSource not in [
                "panda", "environment"
        ]:
            self.error("The scene source could not be found!")
            dlLink = None

            if "DabrovicSponza" in self.sceneSource:
                dlLink = "http://rdb.name/renderpipeline/DabrovicSponza.7z"

            if dlLink is not None:
                self.error("You can download it from here: " + dlLink)
                self.error("After downloading, extract it to '" +
                           self.sceneSource + "'")

            sys.exit(0)

        self.debug("Loading Scene '" + self.sceneSource + "'")
        self.loader.loadModel(self.sceneSource, callback=self.onSceneLoaded)

    def onSceneLoaded(self, scene):
        """ Callback which gets called after the scene got loaded """

        self.debug("Successfully loaded scene")

        self.loadingScreen.setStatus("Loading skybox", 70)

        self.scene = scene
        self.scene.prepareScene(self.win.getGsg())
        # render.hide(self.renderPipeline.getVoxelizePassBitmask())
        # self.scene.hide(self.renderPipeline.getVoxelizePassBitmask())

        # Load surround scene
        if self.sceneSourceSurround is not None:
            self.debug("Loading Surround-Scene '" + self.sceneSourceSurround +
                       "'")
            self.sceneSurround = self.loader.loadModel(
                self.sceneSourceSurround)
            self.sceneSurround.reparentTo(self.scene)
            # self.sceneSurround.setScale(0.7)
            # self.sceneSurround.setH(180)
            # self.sceneSurround.setPos(0, -4.7, 0.73)

        seed(1)

        # Performance testing
        if False:
            highPolyObj = self.scene.find("**/HighPolyObj")

            if highPolyObj is not None and not highPolyObj.isEmpty():
                # highPolyObj.detachNode()
                self.loadingScreen.setStatus("Preparing Performance Test", 75)

                for x in xrange(0, 20):
                    for y in xrange(0, 1):
                        # if True:
                        # y = 5
                        copiedObj = copy.deepcopy(highPolyObj)
                        copiedObj.setColorScale(random(), random(), random(),
                                                1)
                        # if random() < 0.2:
                        # copiedObj.setColorScale(0.4, 1.2, 2.0, 1.0)

                        copiedObj.reparentTo(self.scene)
                        copiedObj.setPos(x * 1.5 + random(),
                                         y * 1.5 + random(),
                                         random() * 5.0 + 0.4)

        # Find transparent objects and mark them as transparent
        if self.renderPipeline.settings.useTransparency:
            self.transpObjRoot = render.attachNewNode("transparentObjects")
            matches = self.scene.findAllMatches("**/T__*")
            if matches:
                for match in matches:
                    # match.hide()
                    # continue
                    self.transparentObjects.append(match)
                    self.renderPipeline.setEffect(
                        match, "Effects/Default/Default.effect",
                        {"transparent": True})
                    match.setAttrib(CullFaceAttrib.make(CullFaceAttrib.M_none))

        for i in ["53", "54", "55", "56", "57"]:
            matches = self.scene.findAllMatches("**/" + i)
            for match in matches:
                match.remove()

        # Wheter to use a ground plane

        self.sceneWireframe = False

        # Flatten scene?
        self.loadingScreen.setStatus("Optimizing Scene", 90)

        # self.scene.clearModelNodes()
        loader.asyncFlattenStrong(self.scene,
                                  inPlace=False,
                                  callback=self.onScenePrepared)
        # self.onScenePrepared()

    def onScenePrepared(self, cb=None):
        """ Callback which gets called after the scene got prepared """

        self.scene.reparentTo(self.render)

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

        # Load ground plane if configured
        if self.usePlane:
            self.groundPlane = self.loader.loadModel("Models/Plane/Plane.bam")
            # self.groundPlane.setPos(0, 0, -5.0)
            self.groundPlane.setTwoSided(True)
            self.groundPlane.flattenStrong()
            self.groundPlane.setName("GroundPlane")
            self.groundPlane.reparentTo(render)

        # Prepare Materials
        self.renderPipeline.fillTextureStages(render)

        # lerpTop = self.scene.posInterval(0.8, Vec3(0, 0, 7), startPos=Vec3(0,0,2))
        # lerpBot = self.scene.posInterval(0.8, Vec3(0, 0, 2), startPos=Vec3(0,0,7))
        # sequence = Sequence(lerpTop, lerpBot)
        # sequence.loop()

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

        # Some artists really don't know about backface culling
        # self.scene.setTwoSided(True)

        # Create some ocean
        # self.water = ProjectedWaterGrid(self.renderPipeline)
        # self.water.setWaterLevel(-10)

        #
        if "sponza" in self.sceneSource:
            b1, b2 = self.scene.getTightBounds()

            c1 = loader.loadModel("Demoscene.ignore/CubeOpen/Scene.bam")
            c1.setPos(b1)
            c1.setScale(b2 - b1)
            c1.reparentTo(render)

        # Required for tesselation
        # self.convertToPatches(self.scene)

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

        # 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(-34.68, -2.88, 20.01)
        camHpr = Vec3(272.67, -5.55, 0.0)
        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, 32.0)
            # 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)
            # render2d.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MWireframe), 10)
        else:
            render.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MFilled),
                             10)
            # render2d.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MFilled), 10)

        self.skybox.setAttrib(RenderModeAttrib.make(RenderModeAttrib.MFilled),
                              20)

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

            baseFormat = tex.getFormat()

            # Only diffuse textures should be SRGB
            if "diffuse" in tex.getName().lower():
                if baseFormat == Texture.FRgb:
                    tex.setFormat(Texture.FSrgb)
                elif baseFormat == Texture.FRgba:
                    tex.setFormat(Texture.FSrgbAlpha)
                elif baseFormat == Texture.FSrgb or baseFormat == Texture.FSrgbAlpha:
                    # Format is okay already
                    pass
                else:
                    print "Unkown texture format:", baseFormat
                    print "\tTexture:", tex

            # All textures should have the correct filter modes
            tex.setMinfilter(Texture.FTLinearMipmapLinear)
            tex.setMagfilter(Texture.FTLinear)
            tex.setAnisotropicDegree(16)

    def loadLights(self, scene):
        """ Loads lights from a .egg. Lights should be empty objects (blender) """
        model = self.loader.loadModel(scene)
        lights = model.findAllMatches("**/PointLight*")

        for prefab in lights:
            light = PointLight()
            light.setRadius(prefab.getScale().x)
            light.setColor(Vec3(2))
            light.setPos(prefab.getPos())
            light.setShadowMapResolution(512)
            light.setCastsShadows(False)
            self.renderPipeline.addLight(light)
            print "Adding Light:", prefab.getPos(), prefab.getScale()
            self.lights.append(light)
            self.initialLightPos.append(prefab.getPos())
            self.test = light

    def setShaders(self, refreshPipeline=True):
        """ Sets all shaders """
        self.debug("Reloading Shaders ..")

        if self.renderPipeline:
            # for obj in self.transparentObjects:
            #     obj.setShader(
            #         self.renderPipeline.getDefaultTransparencyShader(), 30)

            if refreshPipeline:
                self.renderPipeline.reloadShaders()

    def convertToPatches(self, model):
        """ Converts a model to patches. This is required before being able
        to use it with tesselation shaders """
        self.debug("Converting model to patches ..")
        for node in model.find_all_matches("**/+GeomNode"):
            geom_node = node.node()
            num_geoms = geom_node.get_num_geoms()
            for i in range(num_geoms):
                geom_node.modify_geom(i).make_patches_in_place()