projection-matrix
How to set the OpenGL project matrix to get projection as described below?
I just want to mimic a perspective projection without using z coordinate (ie: Only using 2d environment).[详细]
2023-04-12 16:59 分类：问答optimization of perspective projection result
i have a 3d model in a coordinate system that i need to project on a 2d plane using perspective projection, i used this projection equation C*(RT * P\') where C is the calibration matrix[详细]
2023-03-18 23:42 分类：问答How do i calculate an objects scale using a perspective projection matrix?
Im currently building a little 3D particle engine in flash the uses sprites. to set the position of each sprite I am using the projectVector function below. (the viewTransform matrix is the particles[详细]
2023-03-09 18:23 分类：问答Oblique perspective - projection matrizes in processing
I want to extend processing in order to be able to render 3D stuff with oblique projections (cabinet or cavalier). After looking around source of the camera(), perspective() and ortho() methods I was[详细]
2023-02-04 03:54 分类：问答OpenGL ES 2.0 (specifically for the iphone) rendering is slightly off. Best guess is it's a projection matrix problem
So I bought O\'reilly\'s Iphone 3D programming and found what I believe to be a bug in there code. However I can\'t figure out what the problem is, and unless I do I can\'t move forward with my own co[详细]
2023-01-19 07:51 分类：问答OpenGL ES 2.0 equivalent of glOrtho()?
In my iphone app, I need to project 3d scene into the 2D coordinates of the screen for some c开发者_StackOverflow中文版alculations. My objects go through various rotations, translations and scaling. S[详细]
2022-12-31 01:55 分类：问答Get all folder / directories list in VB.net
This is my first Stackoverflow question, I\'m learning VB and having a few problems with getting a list of all folders/directories on the system. I\'m using the code included here and it seems to work[详细]
2022-12-22 12:34 分类：问答苹果不卖32GB iPhone 6的好处? 至少40亿？
总的来说，苹果推出新iPhone的时候，有三种容量可供选择，以前是16、32、64GB，今年开始变成了16、64、128GB，但是涨价的情况一点都没有改变。也就是说，现在消费者可以原价32GB买到64GB的iPhone6/6Plus，而原价64G[详细]
2022-12-18 13:45 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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