Load character FBX file (Remy or Sophie). Returns armature, character meshes, and scene objects dict. The scene objects from the FBX are at t

Load existing physics configuration.

Load config from path (for command line usage)

Load existing points from output file if it exists

Load sequence metadata.

Load object mesh from model directory. Args: object_name: Name of the object object_model_dir: Path to object models directo

Load physics configuration for a specific sequence. Returns: dict: Configuration with 'static_objects' and 'physics_objects' lists,

Load conversion progress.

Load RGB and mask videos into memory

Go to next frame

Open all videos for frame navigation

Parse command line arguments after '--' separator.

Parse VLM JSON response

Parse VLM JSON response

Convert trajectory points to grid cells

Precalculate the model hashes needed by sd-webui-additional-networks to save time on indexing the model later.

Precompute motion RGB videos for an entire dataset. IMPORTANT: Extract flow from GROUND TRUTH videos (person removed, correct physics).

Go to previous frame

Go to previous video

Print summary of texture assignments.

Process all videos in config

Process all videos in config

Process all videos in config

Process all videos in config

Process a single sequence to create paired videos.

Process a single video with VLM analysis

Process a single video with VLM analysis

Combine black and grey mask videos into trimask/quadmask

Generate grey masks for a single video

Generate grey masks for a single video

Quantize mask to tri-mask values (0, 127, 255).

Redo last undone edit

Render first frame directly using bpy.

Render first frame using a simple Blender script.

Calls the scheduler's `set_timesteps` method and retrieves timesteps from the scheduler after the call. Handles custom timesteps. Any kwargs

Convert RGB to HSV color space using PyTorch operations. Args: rgb: RGB tensor [..., 3, H, W] with values in [0, 1] Returns:

Convert 3x3 rotation matrix from Y-up to Blender coordinate system.

Sample n evenly-spaced frames from the video, return as base64 data URLs.

Schedule continuous brush application while mouse is held down

Segment object using text prompt

Segment object through all frames. Args: video_path: Path to video obj_noun: Object to segment segmenter: Segmentati

Select which character to use for this sequence. Args: sequence_name: Name of the sequence (for consistent random selection)

Select a random floor texture from available textures. Searches both original textures and new Blender textures for maximum variety. Args:

Select a random wall texture from available textures. Searches both original textures and new Blender textures for maximum variety.

Setup camera.

Setup scene lighting with optional randomization. Args: y_up: Whether using Y-up coordinate system seed: Random seed for lighting

Setup basic Blender scene for rendering.

Setup the GUI layout

Setup GUI layout

Setup the GUI layout

Determine if an object should use texture or solid color. Args: obj_name: Name of the object Returns: bool: True if obj

Skip current object without saving trajectory

Subsample sequence data to target number of frames. Args: data: Dictionary with 'armature' and 'objects' target_frames: Targ

Convert pose tensor to pose parameters Args: pose_tensor: Tensor [batch_size, num_bones, 4, 4] Returns:

r""" Decode a batch of images using a tiled decoder. Args: z (`torch.Tensor`): Input batch of latent vectors.

r"""Encode a batch of images using a tiled encoder. When this option is enabled, the VAE will split the input tensor into tiles to compute en

Toggle a grid cell between 127 and 255, handling 63 overlaps

Toggle black mask in a grid cell

Transfers animation from the source to the target armature over a specified frame range. Args: source_a

A helper function to easily transfer animation between two armatures in the scene. Args: source_name: The name of the source armature obj

Undo last edit

Remove last point from current frame