Sketcher CreateLine/zh-cn: Difference between revisions
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(Created page with "此工具会根据在3D视图中拾取的两个点来绘制一条线。 在开启此工具时,鼠标指针会变为具有一个红色线条图标的白色十字。侧面还...") |
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此工具会根据在3D视图中拾取的两个点来绘制一条线。 |
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This tool draws a line by picking two points in the 3D view. |
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在开启此工具时,鼠标指针会变为具有一个红色线条图标的白色十字。侧面还会实时显示当前指针的坐标。 |
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When starting the tool, the mouse pointer changes to a white cross with a red line icon. Besides are coordinates shown in real time. |
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[[Image:Sketcher_LineExample1.png]] |
[[Image:Sketcher_LineExample1.png]] |
Revision as of 14:34, 11 July 2019
Sketcher CreateLine |
Menu location |
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Sketch → Sketcher geometries → Create line |
Workbenches |
Sketcher |
Default shortcut |
L |
Introduced in version |
- |
See also |
Sketcher Polyline |
描述
此工具会根据在3D视图中拾取的两个点来绘制一条线。 在开启此工具时,鼠标指针会变为具有一个红色线条图标的白色十字。侧面还会实时显示当前指针的坐标。
The created line object starts and ends at the given points, but the line is infinite regarding the constraints Tangent, Point On Object and Internal Angle. This means for example, that a point with the constraint Point On Object may not be located between the two given points but can lie outside of the two points on the extension of the drawn line.
How to use
- Pick points on an empty area of the 3d view, or on an existing object (auto constraints must be active in TaskView).
- Pressing Esc or clicking the right mouse button cancels the function.
Sketcher
- General: Create sketch, Edit sketch, Map sketch to face, Reorient sketch, Validate sketch, Merge sketches, Mirror sketch, Leave sketch, View sketch, View section, Toggle grid, Toggle snap, Configure rendering order, Stop operation
- Sketcher geometries: Point, Line, Arc, Arc by 3 points, Circle, Circle by 3 points, Ellipse, Ellipse by 3 points, Arc of ellipse, Arc of hyperbola, Arc of parabola, B-spline by control points, Periodic B-spline by control points, B-spline by knots, Periodic B-spline by knots, Polyline, Rectangle, Centered rectangle, Rounded rectangle, Triangle, Square, Pentagon, Hexagon, Heptagon, Octagon, Regular polygon, Slot, Fillet, Corner-preserving fillet, Trim, Extend, Split, External geometry, Carbon copy, Toggle construction geometry
- Sketcher constraints:
- Geometric constraints: Coincident, Point on object, Vertical, Horizontal, Parallel, Perpendicular, Tangent, Equal, Symmetric, Block
- Dimensional constraints: Lock, Horizontal distance, Vertical distance, Distance, Radius or weight, Diameter, Auto radius/diameter, Angle, Refraction (Snell's law)
- Constraint tools: Toggle driving/reference constraint, Activate/deactivate constraint
- Sketcher tools: Select unconstrained DoF, Select associated constraints, Select associated geometry, Select redundant constraints, Select conflicting constraints, Show/hide internal geometry, Select origin, Select horizontal axis, Select vertical axis, Symmetry, Clone, Copy, Move, Rectangular array, Remove axes alignment, Delete all geometry, Delete all constraints
- Sketcher B-spline tools: Show/hide B-spline degree, Show/hide B-spline control polygon, Show/hide B-spline curvature comb, Show/hide B-spline knot multiplicity, Show/hide B-spline control point weight, Convert geometry to B-spline, Increase B-spline degree, Decrease B-spline degree, Increase knot multiplicity, Decrease knot multiplicity, Insert knot, Join curves
- Sketcher virtual space: Switch virtual space
- Additional: Sketcher Dialog, Preferences, Sketcher scripting
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