Python RenderPipeline.set_effect方法代码示例

# 需要导入模块: from rpcore import RenderPipeline [as 别名]
# 或者: from rpcore.RenderPipeline import set_effect [as 别名]
class Application(ShowBase):
    def __init__(self):

        # Setup window size, title and so on
        load_prc_file_data("", """
            win-size 1600 900
            window-title Render Pipeline - Material Sample
        """)

        self.render_pipeline = RenderPipeline()
        self.render_pipeline.create(self)

        # Set time of day
        self.render_pipeline.daytime_mgr.time = "19:17"

        # Load the scene
        model = loader.load_model("scene/TestScene.bam")
        model.reparent_to(render)
        self.render_pipeline.prepare_scene(model)

        # Enable parallax mapping on the floor
        self.render_pipeline.set_effect(model.find("**/FloorPlane"),
            "effects/default.yaml", {"parallax_mapping": True}, 100)

        # Initialize movement controller
        self.controller = MovementController(self)
        self.controller.set_initial_position_hpr(
            Vec3(-17.2912578583, -13.290019989, 6.88211250305),
            Vec3(-39.7285499573, -14.6770210266, 0.0))
        self.controller.setup()

# 需要导入模块: from rpcore import RenderPipeline [as 别名]
# 或者: from rpcore.RenderPipeline import set_effect [as 别名]
class World(ShowBase):

    def __init__(self):

        # Setup window size, title and so on
        load_prc_file_data("", """
        win-size 1600 900
        window-title Render Pipeline - Roaming Ralph Demo
        """)

        # ------ Begin of render pipeline code ------

        # Insert the pipeline path to the system path, this is required to be
        # able to import the pipeline classes
        pipeline_path = "../../"

        # Just a special case for my development setup, so I don't accidentally
        # commit a wrong path. You can remove this in your own programs.
        if not os.path.isfile(os.path.join(pipeline_path, "setup.py")):
            pipeline_path = "../../RenderPipeline/"

        sys.path.insert(0, pipeline_path)

        from rpcore import RenderPipeline, SpotLight
        self.render_pipeline = RenderPipeline()
        self.render_pipeline.create(self)

        # ------ End of render pipeline code, thats it! ------

        # Set time of day
        self.render_pipeline.daytime_mgr.time = "7:40"

        # Use a special effect for rendering the scene, this is because the
        # roaming ralph model has no normals or valid materials
        self.render_pipeline.set_effect(render, "scene-effect.yaml", {}, sort=250)

        self.keyMap = {"left":0, "right":0, "forward":0, "backward":0, "cam-left":0, "cam-right":0}
        self.speed = 1.0
        base.win.setClearColor(Vec4(0,0,0,1))

        # Post the instructions

        self.inst1 = addInstructions(0.95, "[ESC]  Quit")
        self.inst4 = addInstructions(0.90, "[W]  Run Ralph Forward")
        self.inst4 = addInstructions(0.85, "[S]  Run Ralph Backward")
        self.inst2 = addInstructions(0.80, "[A]  Rotate Ralph Left")
        self.inst3 = addInstructions(0.75, "[D]  Rotate Ralph Right")
        self.inst6 = addInstructions(0.70, "[Left Arrow]  Rotate Camera Left")
        self.inst7 = addInstructions(0.65, "[Right Arrow]  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("resources/world")
        self.environ.reparentTo(render)
        self.environ.setPos(0,0,0)


        # Remove wall nodes
        self.environ.find("**/wall").remove_node()

        # Create the main character, Ralph
        self.ralph = Actor("resources/ralph",
                                 {"run":"resources/ralph-run",
                                  "walk":"resources/ralph-walk"})
        self.ralph.reparentTo(render)
        self.ralph.setScale(.2)
        self.ralph.setPos(Vec3(-110.9, 29.4, 1.8))

        # 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("a", self.setKey, ["left",1])
        self.accept("d", self.setKey, ["right",1])
        self.accept("w", self.setKey, ["forward",1])
        self.accept("s", self.setKey, ["backward",1])
        self.accept("arrow_left", self.setKey, ["cam-left",1])
        self.accept("arrow_right", self.setKey, ["cam-right",1])
        self.accept("a-up", self.setKey, ["left",0])
        self.accept("d-up", self.setKey, ["right",0])
        self.accept("w-up", self.setKey, ["forward",0])
        self.accept("s-up", self.setKey, ["backward",0])
        self.accept("arrow_left-up", self.setKey, ["cam-left",0])
        self.accept("arrow_right-up", self.setKey, ["cam-right",0])
        self.accept("=", self.adjustSpeed, [0.25])
#.........这里部分代码省略.........

# 需要导入模块: from rpcore import RenderPipeline [as 别名]
# 或者: from rpcore.RenderPipeline import set_effect [as 别名]
class Application(ShowBase):
    def __init__(self):
        # Setup window size and title
        load_prc_file_data(
            "",
            """
            # win-size 1600 900
            window-title Render Pipeline - Instancing Example
        """,
        )

        # Construct the render pipeline
        self.render_pipeline = RenderPipeline()
        self.render_pipeline.create(self)
        self.render_pipeline.daytime_mgr.time = "19:17"
        # self.render_pipeline.daytime_mgr.time = "12:00"

        # Load the scene
        model = self.loader.load_model("scene/Scene.bam")
        model.reparent_to(self.render)

        # Find the prefab object, we are going to in instance this object
        # multiple times
        prefab = model.find("**/InstancedObjectPrefab")

        # Collect all instances
        matrices = []
        for elem in model.find_all_matches("**/PREFAB*"):
            matrices.append(elem.get_mat(self.render))
            elem.remove_node()

        print("Loaded", len(matrices), "instances!")

        # Allocate storage for the matrices, each matrix has 16 elements,
        # but because one pixel has four components, we need amount * 4 pixels.
        buffer_texture = Texture()
        buffer_texture.setup_buffer_texture(len(matrices) * 4, Texture.T_float, Texture.F_rgba32, GeomEnums.UH_static)

        float_size = len(struct.pack("f", 0.0))
        floats = []

        # Serialize matrices to floats
        ram_image = buffer_texture.modify_ram_image()

        for idx, mat in enumerate(matrices):
            for i in range(4):
                for j in range(4):
                    floats.append(mat.get_cell(i, j))

        # Write the floats to the texture
        data = struct.pack("f" * len(floats), *floats)
        ram_image.set_subdata(0, len(data), data)

        # Load the effect
        self.render_pipeline.set_effect(prefab, "effects/basic_instancing.yaml", {})

        prefab.set_shader_input("InstancingData", buffer_texture)
        prefab.set_instance_count(len(matrices))

        # We have do disable culling, so that all instances stay visible
        prefab.node().set_bounds(OmniBoundingVolume())
        prefab.node().set_final(True)

        # Initialize movement controller, this is a convenience class
        # to provide an improved camera control compared to Panda3Ds default
        # mouse controller.
        self.controller = MovementController(self)
        self.controller.set_initial_position_hpr(Vec3(-23.2, -32.5, 5.3), Vec3(-33.8, -8.3, 0.0))
        self.controller.setup()

# 需要导入模块: from rpcore import RenderPipeline [as 别名]
# 或者: from rpcore.RenderPipeline import set_effect [as 别名]
class App(ShowBase):

    def __init__(self):
        """ Inits the showbase """

        # Load options
        load_prc_file_data("", """
        model-cache-dir
        fullscreen #f
        win-size 1920 1080
        window-title Render Pipeline by tobspr 
        icon-filename dataGUI/icon.ico
        """)

        # Load render pipeline
        self.render_pipeline = RenderPipeline(self)
        self.render_pipeline.create()


        # Init movement controller
        self.controller = MovementController(self)
        self.controller.set_initial_position_hpr(
            Vec3(-987.129, -2763.58, 211.47), Vec3(5.21728, 7.84863, 0))
        self.controller.setup()

        # Hotkeys
        self.accept("r", self._reload_shader)

        self.addTask(self.update, "update")
        self.scene_wireframe = False

        self._init_terrain()
        self._reload_shader()

    def update(self, task):
        """ Main update task """
        self.terrain.update()
        self.terrain_shadow.update()
        return task.cont

    def _reload_shader(self):
        """ Reloads all terrain shaders """
        self.render_pipeline.reload_shaders()

        self.render_pipeline.set_effect(self.terrain.get_node(), "effects/terrain.yaml", {
            "render_gbuffer": True,
            "render_shadows": False,

        })

        self.render_pipeline.set_effect(self.terrain_shadow.get_node(), "effects/terrain_shadow.yaml", {
            "render_gbuffer": False,
            "render_shadows": True,
        }, 5000)


    def _init_terrain(self):
        """ Inits the terrain """

        layout = "Layout0"
        hmap = "data/terrain/" + layout + "/heightmap.png"

        bounds_file = "data/terrain/" + layout + "bounds.bin"

        if not isfile(bounds_file):
            print("Generating terrain bounds ..")
            TerrainMeshRenderer.generate_bounds(hmap, "data/Terrain/" + layout + "bounds.bin")

        terrainOffset = Vec3(-4096, -4096, 70.0)
        terrainScale = Vec3(1.0, 1.0, 700.0)

        self.terrain = TerrainMeshRenderer()
        self.terrain.set_heightfield_size(8192)
        self.terrain.set_culling_enabled(False)
        self.terrain.load_chunk_mesh("core/resources/Chunk32.bam")
        self.terrain.set_focus(base.cam, base.camLens)
        self.terrain.load_bounds(bounds_file)
        self.terrain.set_target_triangle_width(7.0)

        self.terrain.set_pos(terrainOffset)
        self.terrain.set_scale(terrainScale)

        self.terrain.create()

        node = self.terrain.get_node()
        node.reparentTo(render)

        self.terrain_shadow = TerrainMeshRenderer()
        self.terrain_shadow.set_heightfield_size(8192)
        self.terrain_shadow.load_chunk_mesh("core/resources/Chunk32.bam")
        self.terrain_shadow.set_focus(base.cam, base.camLens)
        self.terrain_shadow.set_target_triangle_width(7.0)
        self.terrain_shadow.load_bounds(bounds_file)
        self.terrain_shadow.set_pos(terrainOffset)
        self.terrain_shadow.set_scale(terrainScale)
        self.terrain_shadow.set_culling_enabled(False)
        self.terrain_shadow.create()

        nodeShadow = self.terrain_shadow.get_node()
        nodeShadow.reparentTo(render)
#.........这里部分代码省略.........