| { |
| "id": "single-software-execution--cli--blender--task-40--ubuntu", |
| "snapshot": "Blender-4.2.3", |
| "instruction": "Build a Geometry Nodes-driven pipeline from `/home/user/Desktop/bricks.csv`: create `BrickPoints`, instance `Brick` on it, drive color from `hue`, animate a turntable, render frames 1-30 to `/home/user/Desktop/output/frame_0001.png` through `/home/user/Desktop/output/frame_0030.png`, and save `/home/user/Desktop/answer.blend`. ## Requirements 1. `/home/user/Desktop/answer.blend` exists and opens. 2. `/home/user/Desktop/output/frame_0001.png` .. `/home/user/Desktop/output/frame_0030.png` all exist. 3. `BrickPoints` is a MESH object with exactly 100 vertices. 4. `BrickPoints` carries a POINT-domain FLOAT attribute named `hue`. 5. `Brick` has material `Mat_Brick` with ShaderNodeAttribute (attribute_name='hue'), a ShaderNodeValToRGB ColorRamp, and a ShaderNodeBsdfPrincipled node. 6. `TurnPivot` (or the Camera) is animated on rotation_z such that the camera's cumulative XY polar sweep across frames 1..30, or the pivot's z-rotation delta from frame 1 to frame 30, is >= pi radians. 7. Launch Blender by running `blender` from a terminal. At the start of the task, use `/opt/blender/blender` for Blender command-line or background runs.\n\nSilhouette (alpha > 0.5 pixel count) varies across frames: max/min ratio >= 1.1 over the 30 frames. 8. Frame 15 shows color variation from the hue-driven ramp: the R-channel standard deviation over alpha>0.5 pixels is >= 0.1, and the G-channel stddev is >= 0.1.", |
| "source": "https://docs.blender.org/manual/en/4.1/; https://docs.blender.org/api/4.1/; https://developer.blender.org/docs/release_notes/4.1/; https://www.loc.gov/preservation/digital/formats/fdd/fdd000507.shtml", |
| "config": [ |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-40/init_file/bricks.csv", |
| "path": "/home/user/Desktop/bricks.csv" |
| } |
| ] |
| } |
| }, |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-40/init_file/scene.blend", |
| "path": "/home/user/Desktop/scene.blend" |
| } |
| ] |
| } |
| } |
| ], |
| "trajectory": "trajectories/", |
| "related_apps": [ |
| "blender" |
| ], |
| "artifact_paths": [ |
| "/home/user/Desktop/answer.blend", |
| "/home/user/Desktop/output/frame_0001.png", |
| "/home/user/Desktop/output/frame_0030.png" |
| ], |
| "evaluator": { |
| "postconfig": [ |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-40/eval.py", |
| "path": "/home/user/Desktop/eval.py" |
| } |
| ] |
| } |
| } |
| ], |
| "func": "exact_match", |
| "result": { |
| "type": "vm_command_line", |
| "command": "python3 /home/user/Desktop/eval.py", |
| "shell": "true" |
| }, |
| "expected": { |
| "type": "rule", |
| "rules": { |
| "expected": "True\n" |
| } |
| } |
| }, |
| "proxy": false, |
| "fixed_ip": false, |
| "possibility_of_env_change": "low" |
| } |
|
|
