- Added a new cutout tool for selecting regions in images, allowing users to choose mesh shapes based on selected areas. - Introduced depth generation capabilities for rasterized images, including normal data extraction. - Created jobs for generating depth planes and region data, enhancing the AI data generation workflow. - Developed a selection refinement process for cutout regions, improving accuracy in generated outputs. - Established a new region module for handling rasterized image regions and their associated AI generation tasks. - Enhanced node graph builders for asset generation, facilitating smoother integration of new features.
2.7 KiB
2.7 KiB
节点资产
AnyImage 将稳定、可复用的 Geometry Nodes 和 Shader 节点组构建到 O_AnyImage.blend,运行时按名称加载。Depth Plane 节点图是例外:它由 Python 在当前 .blend 中按需创建。
对应文件
src/anyimage/
├── assets/O_AnyImage.blend
├── operators/common/mesh_result.py # 运行时资产加载与 Modifier 输入
└── operators/convert_to_plane/nodes.py # Depth Plane 运行时节点图
tools/node_assets/
├── build.py # 统一构建入口
├── node_graph.py # Cutout 资产构建专用节点图函数
├── build_mesh_plane.py
├── build_shadeless.py
├── build_cutout.py
├── validate.py # 资产清单与基础接口
├── validate_mesh_plane.py
└── validate_cutout.py
构建与加载
flowchart TD
Scripts["tools/node_assets/build_*.py"] --> Build["Blender 后台构建"]
Build --> Blend["assets/O_AnyImage.blend"]
Blend --> Loader["operators/common/mesh_result.py"]
Loader --> Modifier["运行时 Node Group / Modifier"]
使用 Blender 而不是普通 Python 执行:
BLENDER_BIN="/c/Program Files/Blender Foundation/Blender 4.5/blender.exe"
"$BLENDER_BIN" --background --python tools/node_assets/build.py
"$BLENDER_BIN" --background --python tools/node_assets/validate.py
"$BLENDER_BIN" --background --python tools/node_assets/validate_mesh_plane.py
"$BLENDER_BIN" --background --python tools/node_assets/validate_cutout.py
build.py 从空 Factory 文件开始,依次构建 O Mesh Plane、O Shadeless、四个 Cutout 内部节点组与公开修改器节点组 O Image Cutout,再保存唯一资产文件。O Image Cutout 用 Menu Switch 包装四个内部组;运行时 Loader 只加载这个稳定入口,Blender 4.5 根据 Shape 菜单依赖只显示当前分支实际使用的输入。
验证范围
基础验证检查发布资产清单、节点树类型、Modifier 标记、接口顺序和 Fake User。专项验证继续检查:
- Mesh Plane 的接口、细分、Thickness 和几何求值;
O Image Cutout的公开接口、Shape 菜单和四个内部组的依赖关系;- 节点不重叠、主要连线保持从左向右;
- 局部 Group Input 未使用输出隐藏;
- Cleanup 只在四条分支之前执行,Smooth 只在菜单选择之后执行;
- Repeat Zone 数量和四种 Shape 的关键几何求值稳定。
节点资产接口变化时,应运行全部四个 Blender 入口和完整 Python 测试。只修改 Python、Markdown 或打包逻辑时无需重建 .blend。Blender 自动生成的 .blend1 等备份不属于发布资产。