三维场景生成

crazy_functions/vhmap_interact/vhmap.py

@@ -0,0 +1,38 @@
+from toolbox import update_ui, get_conf, trimmed_format_exc
+import threading
+
+def Singleton(cls):
+    _instance = {}
+ 
+    def _singleton(*args, **kargs):
+        if cls not in _instance:
+            _instance[cls] = cls(*args, **kargs)
+        return _instance[cls]
+ 
+    return _singleton
+
+@Singleton
+class vhmp_interface():
+    def __init__(self) -> None:
+        from VISUALIZE.mcom_rt import mcom
+        self.vis3d = mcom(path='TEMP/v2d_logger/', draw_mode='Threejs')
+        self.vis3d.v2d_init()
+        self.vis3d.设置样式('star')
+        # vis3d.设置样式('star')       # 布置星空
+        self.vis3d.其他几何体之旋转缩放和平移('box', 'BoxGeometry(1,1,1)',   0,0,0,  1,1,1, 0,0,0) 
+        # declare geo 'oct1', init with OctahedronGeometry, then (1)rotate & (2)scale & (3)translate
+        self.vis3d.其他几何体之旋转缩放和平移('octahedron', 'OctahedronGeometry(1,0)', 0,0,0,  1,1,1, 0,0,0)   # 八面体
+        # 需要换成其他几何体，请把'OctahedronGeometry(1,0)'替换，参考网址 https://threejs.org/docs/index.html?q=Geometry
+        self.vis3d.其他几何体之旋转缩放和平移('sphere', 'SphereGeometry(1)',   0,0,0,  1,1,1, 0,0,0) # 球体
+        self.vis3d.其他几何体之旋转缩放和平移('cylinder', 'CylinderGeometry(1,1,5,32)',   0,0,0,  1,1,1, 0,0,0) # 球体
+
+    def update(self, json):
+        for obj in json:
+            self.vis3d.发送几何体(
+                f'{obj["geometry"]}|{obj["name"]}|{obj["color"]}|{obj["size"]}',   # 填入 ‘形状|几何体之ID标识|颜色|大小’即可
+                obj["location_x"], 
+                obj["location_y"], 
+                obj["location_z"],
+                ro_x=0, ro_y=0, ro_z=0,                         # 三维位置+欧拉旋转变换，六自由度
+                track_n_frame=0)                                # 显示历史20帧留下的轨迹
+        self.vis3d.结束关键帧()