Image Workbench/zh-cn: Difference between revisions
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[[Image Workbench|图像工作台]]用于管理不同类型的[[bitmap|位图]]图像,用户可借此在FreeCAD中打开这些图像。 |
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Currently, the module supports opening BMP, JPG, PNG, and XPM file formats. |
Currently, the module supports opening BMP, JPG, PNG, and XPM file formats. |
Revision as of 09:35, 27 July 2019
简介
图像工作台用于管理不同类型的位图图像,用户可借此在FreeCAD中打开这些图像。
Currently, the module supports opening BMP, JPG, PNG, and XPM file formats.
Tools
- Open: open an image on a new viewport.
- Import to plane: import an image to a plane in the 3D view.
- Scaling: scale an image imported to a plane.
Features
- Like a Sketch, an imported image can be attached to one of the main planes XY, XZ, or YZ, and given a positive or negative offset.
- The image is imported with relation of 1 pixel to 1 millimeter.
- The recommendation is to have the imported image at a reasonable resolution.
Workflow
A major use of this workbench is tracing over the image, with the Draft or Sketcher tools, in order to generate a solid body based on the contours of the image.
Tracing over an image works best if the image has a small negative offset, for example, -0.1 mm, from the working plane. This means that the image will be slightly behind the plane where you draw your 2D geometry, so you won't draw on the image itself.
The offset of the image can be set during import, or changed later through its properties.
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
- Hubs: User hub, Power users hub, Developer hub