写一个3DEqualizer 4 R5导出ABC文件的插件
时间: 2023-06-17 12:07:14 浏览: 200
为了编写一个3DEqualizer 4 R5导出ABC文件的插件,您需要遵循以下步骤:
1. 安装Alembic库
首先,您需要安装Alembic库,这是一个用于3D图形应用程序的开源库,支持快速、高效的数据交换和处理。您可以从以下链接下载和安装Alembic库:https://github.com/alembic/alembic/releases
2. 创建一个新的3DEqualizer插件
打开3DEqualizer 4 R5,单击“脚本”菜单,然后单击“插件管理器”选项。在插件管理器窗口中,单击“新建”按钮创建一个新的插件。
3. 添加ABC导出代码
在新的插件代码中,添加以下代码以导出ABC文件:
```python
import alembic
import alembic.Abc as Abc
import alembic.AbcGeom as AbcGeom
def export_abc(file_path):
# 获取当前场景
scene = tde4.getCurrentScene()
# 创建一个Alembic存档
archive = Abc.OArchive(file_path)
# 创建一个根对象
top_object = archive.getTop()
# 创建一个 Alembic 时间范围对象
ts = Abc.ISampleSelector()
ts.setTimeSampling(Abc.TimeSampling(1.0 / scene.fps))
ts.setRequestedIndex(0)
# 创建一个 Alembic Xform 对象
xform_object = AbcGeom.Xform(top_object, "xformShape", ts)
# 遍历所有的点
point_list = tde4.getPointList(scene, 0)
for point_id in point_list:
# 获取点的坐标
point_position = tde4.getPointCalcPosition3D(scene, point_id)
# 将坐标值转换为Alembic中的V3d类型
position = Abc.V3d(point_position[0], point_position[1], point_position[2])
# 创建一个 Alembic Point 对象
point_object = AbcGeom.Points(xform_object, "pointShape", ts)
point_object_positions = point_object.createPositionsProperty()
point_object_positions.set(position)
```
4. 添加导出ABC文件的菜单项
最后,您需要将导出ABC文件的菜单项添加到3DEqualizer界面中。在插件代码中,添加以下代码:
```python
# 定义导出ABC文件的菜单项
def export_abc_menu_item():
file_path = tde4.askFileForSave("Export ABC", "", "*.abc")
if file_path:
export_abc(file_path)
# 添加导出ABC文件的菜单项
tde4.addMenuCommand("File/Export/ABC", export_abc_menu_item)
```
现在,您可以编译和安装插件并在3DEqualizer中导出ABC文件。
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