Project

工程项目

Project

工程项目

Using this command you can project splines onto object surfaces.

使用此命令可以将样条投影到对象表面上。

This function is, for example, used to easily move objects along a surface. If you have ever tried to move an object across a very rugged terrain surface you know how difficult this can be. The Project function makes this much easier to do. All you have to do is create a spline path in the top view (see Spline object) and project it from above onto the terrain. A path will be created that runs precisely over the rugged surface. An object can now be moved along this path (see Align to Spline Expression).

例如，这个函数用于沿着一个表面轻松地移动物体。如果你曾经尝试过在非常崎岖的地形上移动一个物体，你知道这有多么困难。项目功能使这一过程变得更加容易。你所要做的就是在顶视图中创建一条样条路径(参见样条对象) ，然后将它从上面投影到地形上。在崎岖不平的路面上将会创造出一条精确的路径。对象现在可以沿着这条路径移动(参见样条表达式对齐)。

After choosing the Project function, a dialog opens. Use this dialog to choose the type of projection. Cinema 4D projects the spline onto all visible surfaces (hide the surfaces of any objects that you want to exclude from the projection).

选择 Project 函数之后，将打开一个对话框。使用此对话框选择投影类型。Cinema 4D 将样条投影到所有可见的表面(隐藏任何你想从投影中排除的物体的表面)。

Each point of a spline is individually projected. If a point cannot be projected (e.g., because no surface is available for it), then it will remain at its original position. With Bezier splines, the tangents are adapted to fit the surface.

样条曲线的每一点都是单独投影的。如果一个点不能被投影(例如，因为没有可用的表面) ，那么它将保持原来的位置。利用贝塞尔样条曲线，切线可以适应曲面。