Unity3D校正相机的正交大小 [英] Unity3D Correct Orthographic Size of Camera

问题描述

对于2D游戏，默认的相机（正字）大小是5，我试图找出应该是什么，以获得图像的原始视图。应该是什么？

For 2D game, default camera(orthographic) size is 5 and I am trying to figure out what it should be to get original views of images. What should it be? Because 5 shows the images very smaller than original size.

推荐答案

首先缩放相机变成2 / screenHeight， 1920x1080屏幕应该是2/1080

First scale the cameras transform to 2/screenHeight, so if you have 1920x1080 screen it should be 2/1080

然后将相机的影像大小设置为1

Then set your cameras orographic size to 1

，将像素大小设置为图像大小的高度，因此，如果您有大小为128x128的图片，则像素到单位应为128。

Then on the sprite, set the "pixels to units" to the height of the image size, so if you have a image of size 128x128 the pixels to units should be 128

将你的sprite作为孩子放置到你的相机，对象的比例将以像素为单位。所以如果你想要一个大小为128x128的sprite在1080屏幕上的128x128只是设置转换的规模为128,128,0

Now if you place your sprite as a child to your camera, the scale of the object will be in pixels. so if you want a sprite of size 128x128 to be 128x128 on a 1080 screen just set the scale of the transform to 128,128,0

这样做的奖金是你设计的游戏为一个分辨率，如1920x1080，当你在一个屏幕上运行它的另一个分辨率（相同的长宽比），你只需要改变2 / screenHeight的相机，一切将有相同的相对尺寸，将使它看起来相同，只要长宽比是相同的。

The bonus of doing it this way is that you design the game for one resolution like 1920x1080 and when you run it on a screen with another resolution (same aspect ratio) you just need to change the 2/screenHeight for the camera and everything will have the same relative size which will make it look the same as long as the aspect ratio is the same.

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