Scene#
genesis.Scene 对象封装了仿真环境中的所有组件,包括 simulator(包含多个物理 solver)、entities 和 visualizer(控制 viewer 和所有 cameras)。
基本上,所有操作都在 scene 内部完成。
场景 (Scene)SceneScene.add_entity()Scene.add_light()Scene.add_camera()Scene.add_emitter()Scene.add_force_field()Scene.build()Scene.reset()Scene.get_state()Scene.step()Scene.draw_debug_line()Scene.draw_debug_arrow()Scene.draw_debug_frame()Scene.draw_debug_mesh()Scene.draw_debug_sphere()Scene.draw_debug_spheres()Scene.draw_debug_box()Scene.draw_debug_points()Scene.clear_debug_objects()Scene.uidScene.dtScene.tScene.substepsScene.requires_gradScene.is_builtScene.show_FPSScene.gravityScene.viewerScene.visualizerScene.simScene.cur_tScene.solversScene.active_solversScene.entitiesScene.emittersScene.tool_solverScene.rigid_solverScene.avatar_solverScene.mpm_solverScene.sph_solverScene.fem_solverScene.pbd_solver
仿真器 (Simulator)SimulatorSimulator.build()Simulator.reset()Simulator.reset_grad()Simulator.f_global_to_f_local()Simulator.f_local_to_s_local()Simulator.f_global_to_s_local()Simulator.f_global_to_s_global()Simulator.step()Simulator.process_input()Simulator.process_input_grad()Simulator.substep()Simulator.sub_step_grad()Simulator.substep_pre_coupling()Simulator.substep_pre_coupling_grad()Simulator.substep_post_coupling()Simulator.substep_post_coupling_grad()Simulator.add_grad_from_state()Simulator.collect_output_grads()Simulator.save_ckpt()Simulator.load_ckpt()Simulator.get_state()Simulator.dtSimulator.substepsSimulator.sceneSimulator.gravitySimulator.requires_gradSimulator.n_entitiesSimulator.entitiesSimulator.substeps_localSimulator.cur_substep_globalSimulator.cur_substep_localSimulator.cur_step_localSimulator.cur_step_globalSimulator.cur_tSimulator.couplerSimulator.solversSimulator.active_solvers