Upload code/cube3d/render/render_bricks_safe.py with huggingface_hub

code/cube3d/render/render_bricks_safe.py

@@ -85,6 +85,14 @@ def render_bricks_safe(
         fov: float = 45,
         img_resolution: int = 512,
 ) -> None:
+    print("=" * 70)
+    print("🔍 [DEBUG] render_bricks_safe() 函数被调用")
+    print(f"  📁 输入文件: {in_file}")
+    print(f"  📁 输出文件: {out_file}")
+    print(f"  🔧 BLENDER_PATH (全局): {BLENDER_PATH}")
+    print(f"  ✓ Blender 是否存在: {BLENDER_PATH and os.path.exists(BLENDER_PATH) if BLENDER_PATH else False}")
+    print("=" * 70)
+
     in_file = os.path.abspath(in_file)
     out_file = os.path.abspath(out_file)
 
@@ -97,9 +105,14 @@ def render_bricks_safe(
     if not ldraw_lib_path or not os.path.exists(ldraw_lib_path):
         ldraw_lib_path = Path.home() / 'ldraw'
     ldraw_lib_path = os.path.abspath(ldraw_lib_path)
-    
-    print(f"LDraw库路径: {ldraw_lib_path}")
-    print(f"LDraw库是否存在: {os.path.exists(ldraw_lib_path)}")
+
+    print(f"📦 LDraw库路径: {ldraw_lib_path}")
+    print(f"✓ LDraw库是否存在: {os.path.exists(ldraw_lib_path)}")
+    if os.path.exists(ldraw_lib_path):
+        parts_dir = os.path.join(ldraw_lib_path, 'parts')
+        print(f"  - parts 目录存在: {os.path.exists(parts_dir)}")
+    else:
+        print(f"  ⚠️ 警告：LDraw 库目录不存在！")
 
     # 修复布尔值格式化问题
     blender_script = '''
@@ -260,17 +273,28 @@ except Exception as e:
     
     try:
         # 检查Blender路径是否存在
+        print(f"🔍 [DEBUG] 检查 Blender 路径...")
+        print(f"  BLENDER_PATH 值: {BLENDER_PATH}")
+        print(f"  类型: {type(BLENDER_PATH)}")
+        print(f"  是否为 None: {BLENDER_PATH is None}")
+
         if not BLENDER_PATH or not os.path.exists(BLENDER_PATH):
+            print(f"❌ Blender 不可用")
+            print(f"   - BLENDER_PATH: {BLENDER_PATH}")
+            print(f"   - 文件存在: {os.path.exists(BLENDER_PATH) if BLENDER_PATH else 'N/A'}")
             print("⚠️  跳过渲染：未找到Blender")
             print("如需3D渲染功能，请安装Blender 3.6+")
+            print("📝 正在生成占位图片...")
             # 创建一个占位图片，避免程序崩溃
             from PIL import Image, ImageDraw, ImageFont
             img = Image.new('RGB', (512, 512), color=(240, 240, 240))
             draw = ImageDraw.Draw(img)
             draw.text((150, 250), "Blender未安装\n渲染功能不可用", fill=(100, 100, 100))
             img.save(out_file)
-            print(f"已生成占位图片: {out_file}")
+            print(f"✅ 已生成占位图片: {out_file}")
             return
+
+        print(f"✅ Blender 可用: {BLENDER_PATH}")
         
         # 首先测试 Blender 是否能正常运行
         test_cmd = [BLENDER_PATH, '--version']
@@ -316,21 +340,46 @@ except Exception as e:
         )
 
         # 输出Blender日志
-        print(f"=== Blender返回码: {result.returncode} ===")
+        print("=" * 70)
+        print(f"🎬 Blender 执行完成")
+        print("=" * 70)
+        print(f"返回码: {result.returncode}")
+        print(f"标准输出长度: {len(result.stdout) if result.stdout else 0} 字符")
+        print(f"错误输出长度: {len(result.stderr) if result.stderr else 0} 字符")
+
         if result.stdout:
-            print("=== Blender标准输出 ===")
+            print("=" * 70)
+            print("📝 Blender 标准输出:")
+            print("=" * 70)
             print(result.stdout)
         else:
-            print("（无标准输出）")
+            print("（标准输出为空）")
 
         if result.stderr:
-            print("=== Blender错误输出 ===")
+            print("=" * 70)
+            print("❌ Blender 错误输出:")
+            print("=" * 70)
             print(result.stderr)
         else:
-            print("（无错误输出）")
-        
+            print("（错误输出为空）")
+        print("=" * 70)
+
         if result.returncode != 0:
-            raise RuntimeError(f"Blender返回错误码: {result.returncode}")
+            # 在抛出异常前，尝试解析错误信息
+            error_summary = "未知错误"
+            if result.stderr:
+                # 提取关键错误信息
+                lines = result.stderr.strip().split('\n')
+                for line in lines:
+                    if 'Error' in line or 'error' in line:
+                        error_summary = line.strip()
+                        break
+
+            raise RuntimeError(
+                f"Blender返回错误码: {result.returncode}\n"
+                f"错误摘要: {error_summary}\n"
+                f"完整输出已打印在上方"
+            )
         
         if not os.path.exists(out_file):
             raise FileNotFoundError(f"渲染失败：未生成输出文件 {out_file}")