67 lines
2.4 KiB
Markdown
67 lines
2.4 KiB
Markdown
# Create CameraCtrl Poses 🎭🅐🅓②
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## Documentation
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- Class name: ADE_CameraPoseBasic
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- Category: Animate Diff 🎭🅐🅓/② Gen2 nodes ②/CameraCtrl/poses
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- Output node: False
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- Repo Ref: https://github.com/Kosinkadink/ComfyUI-AnimateDiff-Evolved.git
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此节点旨在根据指定的运动类型、速度和帧长创建基本的摄像机控制姿势。它允许生成可用于控制摄像机在3D环境中的运动和方向的姿势，从而实现动态和可定制的动画。
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## Input types
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### Required
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- motion_type
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- 指定要应用于摄像机的运动类型，影响摄像机运动的方向和性质。
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- Comfy dtype: COMBO[STRING]
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- Python dtype: str
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- speed
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- 确定摄像机移动的速度，允许控制动画的节奏。
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- Comfy dtype: FLOAT
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- Python dtype: float
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- frame_length
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- 定义应用摄像机运动的帧数，设置摄像机运动的持续时间。
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- Comfy dtype: INT
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- Python dtype: int
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### Optional
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- prev_poses
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- 可选。提供先前的摄像机姿势，以与新生成的姿势结合，实现动画之间的无缝过渡。
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- Comfy dtype: CAMERACTRL_POSES
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- Python dtype: list[list[float]]
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## Output types
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- cameractrl_poses
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- Comfy dtype: CAMERACTRL_POSES
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- 输出生成的摄像机控制姿势，准备用于动画。
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- Python dtype: list[list[float]]
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## Usage tips
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- Infra type: CPU
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- Common nodes: unknown
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## Source code
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```python
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class CameraCtrlPoseBasic:
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"motion_type": (CAM._LIST,),
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"speed": ("FLOAT", {"default": 1.0, "min": -100.0, "max": 100.0, "step": 0.01}),
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"frame_length": ("INT", {"default": 16}),
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},
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"optional": {
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"prev_poses": ("CAMERACTRL_POSES",),
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}
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}
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RETURN_TYPES = ("CAMERACTRL_POSES",)
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FUNCTION = "camera_pose_basic"
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CATEGORY = "Animate Diff 🎭🅐🅓/② Gen2 nodes ②/CameraCtrl/poses"
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def camera_pose_basic(self, motion_type: str, speed: float, frame_length: int, prev_poses: list[list[float]]=None):
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motion = CAM.get(motion_type)
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RT = get_camera_motion(motion.rotate, motion.translate, speed, frame_length)
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new_motion = ndarray_to_poses(RT=RT)
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if prev_poses is not None:
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new_motion = combine_poses(prev_poses, new_motion)
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return (new_motion,) |