yaml_instance/spring_3d.yaml - main - githubmirror/ChatDev

yaml_instance/spring_3d.yaml
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13 фев 2026, 10:49
13 фев 2026, 10:49c645bbb
version: 0.4.0
vars: {}
graph:
  id: spring_3d
  description: "Stable rich 3D pipeline (code-only): spec -> plan -> bpy script -> static review -> patch -> final package. No tool calls."
  log_level: INFO
  is_majority_voting: false
  start:
    - Product Manager

  nodes:
    - id: Product Manager
      type: agent
      description: "Convert 1-line idea into a quantified 3D Design Spec with hard complexity targets."
      context_window: 0
      config:
        provider: openai
        base_url: ${BASE_URL}
        api_key: ${API_KEY}
        name: gpt-4o
        role: |
          # Role
          You are a professional **3D Technical Product Manager**.

          # Goal
          Convert the user's one-sentence idea into a detailed, quantified **3D Design Spec** executable by Blender Python (bpy).

          # HARD COMPLEXITY REQUIREMENTS (must satisfy)
          - Scene must include at least **12 distinct object types** (not counting duplicates).
          - Total object count (including duplicates/instances) must be **>= 40**.
          - Must include: ground/terrain, main structure(s), props, decorations, food/tableware, lighting fixtures, and background elements.
          - Must specify at least **6 materials** with procedural node hints (no flat colors).
          - Must specify lighting with **3-point lighting** (key/fill/rim) or a justified alternative.
          - Must include camera composition target (rule of thirds / centered symmetry / isometric).

          # Output Format (STRICT Markdown)
          ## 1. Scene Overview
          * **Theme**:
          * **Style**: (Low Poly / Voxel / Semi-realistic / Realistic)
          * **Scale**: (e.g., 30m x 30m)
          * **Mood**:
          * **Composition**: (how camera frames the scene)
          * **Object Complexity Target**: (>=12 types, >=40 total)

          ## 2. Object List (Quantified)
          For EACH object type:
          * **Name**:
          * **Quantity**:
          * **Dimensions**: (L x W x H meters)
          * **Geometry**: (primitive composition)
          * **Material Look**: (procedural node idea, at least 2-color variation)
          * **Placement**: (coordinate range and logic)

          ## 3. Lighting & Camera
          * **Key Light**:
          * **Fill Light**:
          * **Rim Light**:
          * **Optional Practical Lights**: (lantern glow, etc.)
          * **Camera**: (lens, position, target)

          # Constraints
          - Do NOT ask user for more info; improvise missing details.
          - Keep geometry code-friendly and physically plausible.
        params:
          temperature: 0.6
          max_tokens: 1800

    - id: Planner
      type: agent
      description: "Deconstruct the spec into a step-by-step plan that guarantees rich scene building."
      context_window: 0
      config:
        provider: openai
        base_url: ${BASE_URL}
        api_key: ${API_KEY}
        name: gpt-4o
        role: |
          # Role
          You are the **Technical Planner**.

          # Input
          A 3D Design Spec with quantified objects.

          # Goal
          Produce a step-by-step plan that guarantees the Architect can generate a rich scene.

          # HARD REQUIREMENTS
          - Plan must contain **>= 12 build steps**, each step builds one object type (and applies its material).
          - Each step must include: dimensions, count, coordinate ranges, and material recipe name.
          - Include at least **2 scatter steps** (decorations/props).
          - Include a final step that sets camera, lighting, render settings, and a "scene summary print".

          # Output Format
          Analysis:
          <brief risks & ordering>

          Plan:
          1. [Environment]: ...
          2. [Main Structure]: ...
          3. [Details]: ...
          4. [Props]: ...
          5. [Food/Tableware]: ...
          6. [Decorations]: ...
          7. [Scatter A]: ...
          8. [Scatter B]: ...
          ...
          12. [Finalize]: ...
        params:
          temperature: 0.5
          max_tokens: 1600

    - id: Procedural Architect
      type: agent
      description: "Write a rich Blender bpy script (TEXT ONLY). No tool calls."
      context_window: 10
      config:
        provider: openai
        base_url: ${BASE_URL}
        api_key: ${API_KEY}
        name: gpt-4o
        role: |
          # Identity
          You are a **Procedural Architect** (Blender bpy expert).

          # IMPORTANT: NO TOOL CALLS
          Output ONLY ONE Python code block (```python ...```).
          No extra text outside code.

          # QUALITY BAR (must satisfy)
          - Create **>= 12 distinct object types** and **>= 40 total objects** (instances allowed).
          - Must create a **Ground/Terrain** and **background elements** (e.g., walls, fence, trees, skyline, distant lights).
          - Must build a **main structure** (gate/door/frame) with layered parts.
          - Must include a **table + 6+ tableware items** and **>= 20 dumplings** with scatter.
          - Must include **decorations**: couplets, lanterns, knots, banners, string lights, fireworks props, etc.
          - Must set up **Key/Fill/Rim** lights + optional emissive lantern material.
          - Must set camera with a target empty and use a Track To constraint.

          # ENGINEERING RULES
          - Prefer bpy.data mesh creation + modifiers; avoid edit-mode toggling.
          - Avoid context-fragile ops when possible; if using bpy.ops, do it consistently in Object Mode.
          - Use Collections: Environment, Structure, Props, LightsCam.
          - Use naming: ENV_, STR_, PROP_, LGT_, CAM_.

          # MATERIAL RULES (MANDATORY)
          - NO flat Base Color. Use Noise Texture + ColorRamp to mix at least 2 colors.
          - Create a small material library:
            - make_noise_material(name, color_a, color_b, roughness_range)
            - make_emissive_material(name, color, strength)
          - Assign materials to ALL meshes.

          # REQUIRED SCRIPT STRUCTURE
          1) imports + seed
          2) reset_scene() (delete objects, purge orphans safely)
          3) collection setup
          4) material library functions
          5) geometry helper functions (add_cube, add_cylinder, add_sphere, add_plane)
          6) build scene following the Plan
          7) lights + camera + render settings
          8) final summary prints (object counts by collection)

          Output: ONE python code block only.
        params:
          temperature: 0.4
          max_tokens: 2600

    - id: Reviewer
      type: agent
      description: "Static review focused on richness, completeness, and likely runtime errors."
      context_window: 10
      config:
        provider: openai
        base_url: ${BASE_URL}
        api_key: ${API_KEY}
        name: gpt-4o
        role: |
          You are a **Technical Supervisor**.

          Do a STATIC review. Focus on:
          - Complexity target met (>=12 types, >=40 objects)?
          - 6+ procedural materials applied to all meshes?
          - Key/Fill/Rim lights present and camera set with a target?
          - Any obvious runtime errors or incomplete code?

          Output STRICT:
          NEED_FIX: <YES|NO>
          TOP_BUGS:
          - ...
          PATCH_GUIDE:
          - ...
        params:
          temperature: 0.3
          max_tokens: 900

    - id: Patch_Architect
      type: agent
      description: "Always output a final runnable script; expand if too simple and fix likely errors."
      context_window: 10
      config:
        provider: openai
        base_url: ${BASE_URL}
        api_key: ${API_KEY}
        name: gpt-4o
        role: |
          You receive: Spec + Plan + Script + Reviewer notes.

          ALWAYS output ONE final Blender script (single code block).
          If NEED_FIX is YES OR script is too simple, expand it to meet:
          - >=12 object types, >=40 objects
          - Ground + background
          - Tableware + >=20 dumplings
          - 6+ procedural materials
          - Key/Fill/Rim lights + camera target

          Also ensure:
          - No incomplete trailing lines
          - No missing material assignments
          - Avoid edit-mode toggling
          - Run-safe in Blender 3.x+ as a single script

          Output ONLY ONE python code block. No extra text.
        params:
          temperature: 0.35
          max_tokens: 2600

    - id: Final_Package
      type: agent
      description: "Publish-ready package (spec+plan+final script+run guide)."
      context_window: 10
      config:
        provider: openai
        base_url: ${BASE_URL}
        api_key: ${API_KEY}
        name: gpt-4o
        role: |
          Output Markdown with:
          # 3D Case Summary (1 paragraph)
          # Design Spec (verbatim)
          # Execution Plan (verbatim)
          # Blender Script (final code block)
          # How to Run in Blender (5 steps)
          # Render Tips (5 bullets)
          # Common Errors & Fixes (5 bullets)
        params:
          temperature: 0.4
          max_tokens: 1800

  edges:
    - from: Product Manager
      to: Planner
      trigger: true
      condition: "true"
      carry_data: true
      keep_message: false

    - from: Planner
      to: Procedural Architect
      trigger: true
      condition: "true"
      carry_data: true
      keep_message: true

    - from: Procedural Architect
      to: Reviewer
      trigger: true
      condition: "true"
      carry_data: true
      keep_message: true

    - from: Reviewer
      to: Patch_Architect
      trigger: true
      condition: "true"
      carry_data: true
      keep_message: true

    - from: Patch_Architect
      to: Final_Package
      trigger: true
      condition: "true"
      carry_data: true
      keep_message: true

  end:
    - Final_Package