evaluation/robotwin/test_render.py

import sys
import warnings
import os

warnings.simplefilter(action="ignore", category=FutureWarning)
warnings.simplefilter(action="ignore", category=UserWarning)
current_file_path = os.path.abspath(__file__)
parent_dir = os.path.dirname(current_file_path)

sys.path.append(os.path.join(parent_dir, "../../tools"))
import numpy as np
import pdb
import json
import torch
import sapien.core as sapien
from sapien.utils.viewer import Viewer
import gymnasium as gym
import toppra as ta
import transforms3d as t3d
from collections import OrderedDict

import sys
import warnings
import os

warnings.simplefilter(action="ignore", category=FutureWarning)
warnings.simplefilter(action="ignore", category=UserWarning)
current_file_path = os.path.abspath(__file__)
parent_dir = os.path.dirname(current_file_path)

sys.path.append(os.path.join(parent_dir, "../../tools"))
import numpy as np
import pdb
import json
import torch
import sapien.core as sapien
from sapien.utils.viewer import Viewer
import gymnasium as gym
import toppra as ta
import transforms3d as t3d
from collections import OrderedDict


class Sapien_TEST(gym.Env):

    def __init__(self):
        super().__init__()
        ta.setup_logging("CRITICAL")  # hide logging
        try:
            self.setup_scene()
            print("\033[32m" + "Render Well" + "\033[0m")
        except:
            print("\033[31m" + "Render Error" + "\033[0m")
            exit()

    def setup_scene(self, **kwargs):
        """
        Set the scene
            - Set up the basic scene: light source, viewer.
        """
        self.engine = sapien.Engine()
        # declare sapien renderer
        from sapien.render import set_global_config

        set_global_config(max_num_materials=50000, max_num_textures=50000)
        self.renderer = sapien.SapienRenderer()
        # give renderer to sapien sim
        self.engine.set_renderer(self.renderer)

        sapien.render.set_camera_shader_dir("rt")
        sapien.render.set_ray_tracing_samples_per_pixel(32)
        sapien.render.set_ray_tracing_path_depth(8)
        sapien.render.set_ray_tracing_denoiser("oidn")

        # declare sapien scene
        scene_config = sapien.SceneConfig()
        self.scene = self.engine.create_scene(scene_config)


if __name__ == "__main__":
    a = Sapien_TEST()