add examples

.gitignore

@@ -1 +1,2 @@
-flagged/
+flagged/
+*.ply

app.py

@@ -15,7 +15,7 @@ def generate(front_view: gr.Image, seed=-1):
     # print(os.path.join("examples", f'{origin_file}.ply'))
     # 随机延时
     time.sleep(delay)
-    return os.path.join("examples", f'processed_{origin_file}.obj')
+    return os.path.join("examples", f'{origin_file}.obj')
     # return "./examples/processed_xxy_v2.obj"
 
 def get_png_paths(directory='examples'):

examples/1066.obj

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa0efe9cb41f385ddaeceeaa6e8d62e326fcc1a2aa290a60ef35f314b4baedec
+size 6835014

examples/1077.obj

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a26b39b57d2c2d29c8d1a24131c1dcd315972619d06f161b36b753364bb73781
+size 6887394

examples/1110.obj

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e407fb5df462fb0e62c276166286866304a5194d55d4e47cf7635ffc6bea071
+size 6842386

test.py

@@ -0,0 +1,50 @@
+import trimesh
+import numpy as np
+
+def ply_to_obj(ply_path, obj_path):
+    mesh = trimesh.load(ply_path)
+    
+    # 定义旋转矩阵
+    rotation_matrix = np.array([
+        [-1, 0, 0, 0],
+        [0, 1, 0, 0],
+        [0, 0, -1, 0],
+        [0, 0, 0, -1]
+    ])
+    
+    # 应用旋转矩阵
+    mesh.apply_transform(rotation_matrix)
+    
+    mesh.export(obj_path)
+    
+    
+ply_path = "examples/1110.ply"
+obj_path = "examples/1110.obj"
+
+ply_to_obj(ply_path, obj_path)
+
+# import trimesh
+# import numpy as np
+
+# def rotate_obj_180_xy(obj_path, output_path):
+#     # 加载OBJ文件
+#     mesh = trimesh.load(obj_path)
+    
+#     # 定义旋转矩阵
+#     rotation_matrix = np.array([
+#         [-1, 0, 0, 0],
+#         [0, 1, 0, 0],
+#         [0, 0, -1, 0],
+#         [0, 0, 0, -1]
+#     ])
+    
+#     # 应用旋转矩阵
+#     mesh.apply_transform(rotation_matrix)
+    
+#     # 导出旋转后的OBJ文件
+#     mesh.export(output_path)
+
+# obj_path = "examples/1110.obj"
+# output_path = "examples/processed_1110.obj"
+
+# rotate_obj_180_xy(obj_path, output_path)