如何获得对正交图的透视图 [英] how to get a perspecitve look to an orthogonal tilemap

问题描述

我目前正在使用正交贴图，而不是等轴测图.但我想透视一下.第一个画面显示了我目前拥有的东西，第二个画面显示了我的目标.

I am currentliy using an orthogonal map, not an isometric. But I would like to get an perspective look. the first picuture shows, what I currently have, the second shows my goal.

以某种方式使用变换矩阵是否可行?我只是设法缩放整个图像.

Isn't it possible to do it with a transform matrix somehow? I did only manage to scale the whole image..

推荐答案

您可以使用

You can use MapRenderer.setView(...) to achieve that.

创建一个PerspectiveCamera并将其设置为具有第二张图片中显示的透视图.请注意，平铺的地图将被渲染到X/Y平面，您需要相应地设置相机的位置和视点矢量.

Create a PerspectiveCamera and set it up to have the perspective that you've shown in your second picture. Note that the tiled map will be rendered to the X/Y-plane and you need to set your camera's position and look-at vectors accordingly.

完成此操作后，将MapRenderer.setView(...)与camera.combined矩阵一起使用.

When you are done with that, use MapRenderer.setView(...) with the camera.combined matrix.

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