Functions to calculate the visible width / height at a given z-depth from a perspective camera

yangzh8343 October 15, 2018, 3:01am 20

I need these function,thank you

Get coordinates of viewport boundaries

Topic		Replies	Views	Activity
How to resize objects at different z-positions to exactly fit camera (width and height)? Questions camera , transform	4	2674	June 16, 2019
[SOLVED] How do we size something using screen pixels Questions coordinate-system	8	26579	January 15, 2019
Is it possible to know at what distance of the camera from the cube the height of the perspective projection of the cube will be equal to the height of the screen? Questions coordinate-system , math	20	5536	September 12, 2022
Three.js screen width Questions math	2	4171	October 31, 2020
Camera Zoom To Fit Object Questions camera-controls , camera	34	76491	April 14, 2023