nan
4c902ed7db
- Implemented `image_plane.py` to build the Image Plane Geometry Nodes group with customizable parameters for geometry, subdivide, and thickness. - Created `image_plane_validation.py` to validate the functionality of the image plane, ensuring correct geometry generation and material assignment. - Developed `material_layers.py` to construct shader node groups for image materials, including depth and normal handling. - Authored `plane_layouts.py` to define node arrangements for image geometry assets. - Introduced `shadeless.py` to create a shadeless shader node group that displays color without scene lighting while preserving shadows and reflections.
24 lines
1.5 KiB
Markdown
24 lines
1.5 KiB
Markdown
# Plane 转换
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`operators/convert_to_plane/conversion.py` 提供 `ConvertToPlane`、`ConvertToDepthPlane` 与 `GenerateDepthPlane`。对象和材质导入位于 `object.py`，基础矩形网格位于 `image_plane.py`。
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```mermaid
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flowchart TD
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A[Image Empty] --> B{转换类型}
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B -- Plane --> C[复制 Color 与动画设置]
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C --> D[中心原点四边形与 O Image Plane]
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B -- Depth Plane --> E[检查静态图与 AI 就绪状态]
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E --> F[generate-depth-plane-geometry]
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F --> G[Color、depth.exr、depth.json、Tangent Normal]
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G --> H[加载并 Pack 数据]
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H --> I[O Image Depth Plane 与材质]
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D --> J[替换源 Empty 并保留世界位置]
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I --> J
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```
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普通 Plane 支持图片、视频和序列，材质保留 Image User 帧设置。基础四边形以局部中心为原点，对象矩阵补偿原 Image Empty 显示范围；节点组生成细分与厚度，材质位于 Mesh 第 0 个槽。
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Depth Plane 从 Preferences 取得 MoGe-2 模型、分辨率级别与 AI 输入上限，一次推理生成相机 XYZ 深度和切线法线。`create_depth_plane_from_result()` 创建颜色材质与深度修改器，并在失败时清理未使用的数据块。
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`O Image Depth Plane` 提供默认 Relief 和 Camera：Relief 读取深度 Z 形成固定底面的地形；Camera 使用相机 XYZ 投影并沿平滑法线形成壳。两个模式各自保存 Thickness。完整接口见[节点资产](../node-assets.md)，文件协议见[Job 产物](../outputs.md)。
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