#OPENSCAD PROJECTION UPDATE#
However, do notice that changing the projection direction won't automatically update the projection preview in order to do this, you must re-select the geometry by pressing the Add.Alternatively press the X:, Y:, or Z: buttons to set the projection direction to the main global axes, +X, -X, +Y, -Y, +Z, or -Z.To change the direction, move the camera, and press Get current camera direction.The projection direction is automatically taken from the camera direction in the 3D view at the moment the tool is launched.Press the OK to complete the operation and produce the new projection object.This will work whether you added a "face", "wire", or "edge" subelement in the previous step even if you added a filled "face", only the edges will be created as projection. Show edges : it will show a preview of the edges on the target surface.This will only work if you selected a "face" subelement in the previous step if you selected a closed "wire", only the edges (no face) will be created as projection if you selected "edges", only those edges will be created as projection. Show faces : it will show a preview of a filled face on the target surface.If a "face" subelement was selected in the previous step, a preview of a solid object extruded from the projection will be shown, depending on the value of Extrude height. Show all : it will show all types of closed wires and edges on the target surface.Then click on the specific radiobutton to choose the type of projection shape to create.When you are satisfied with your selection, press the same Add.
If you wish to deselect it, pick the same element again. Once a button is depressed, pick a subelement in the 3D view.The tool will only project the selected edge. For example, by choosing a single edge of a polygon, it will project the entire polygon. The tool will extract the entire wire to which the edge belongs. Then click on the specific button to choose the type of subelement that you want to add to your projection object.Click on Select projection surface, and then click on the "target" surface where the projection will be created.Click on Projection on surface to launch a task panel with various options.Make sure you have at least two objects in your document the "source" object that you wish to project, and the "target" object where the projection will be made.Projection of a logo on a curved surface. Given a source Shape, this tool can project edges, wires (closed edges), or entire faces from it the result can be new edges, new wires, new faces, or even new extruded solids which can be used in boolean operations for effects such as engraving or stamping. Part ProjectionOnSurface is used to project a Shape on top of a face from another object this can be used to project a logo or textual object (see Draft ShapeString) onto different surfaces to create interesting effects.
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