feat: move_camera.txt 支持 all 关键词表示全程执行

在帧位置写 all 表示该段对所有帧生效:
  all  vx=0.1  ry=0.5    # 全程缓慢平移 + 旋转

等同于 start=0, end=INF,与普通区间段一样支持时间交叠。
This commit is contained in:
2026-06-12 08:08:36 +08:00
parent b4fed4fbb8
commit b95a3579fc
4 changed files with 26 additions and 15 deletions
+8 -5
View File
@@ -108,11 +108,14 @@ def _load_camera_motion(path):
line = line.strip()
if not line or line.startswith("#"):
continue
# 解析帧范围
m = re.match(r'(\d+)\s*-\s*(\d+)', line)
if not m:
continue
start, end = int(m.group(1)), int(m.group(2))
# 解析帧范围:支持 "all"(全程)或 "N-M"(区间)
if line.lower().startswith("all") or re.match(r'^\s*all\s', line, re.IGNORECASE):
start, end = 0, 10**9
else:
m = re.match(r'(\d+)\s*-\s*(\d+)', line)
if not m:
continue
start, end = int(m.group(1)), int(m.group(2))
v = [0.0, 0.0, 0.0]
r = [0.0, 0.0, 0.0]
# 解析 vx=, vy=, vz=