coordinate-systems

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Math : How to convert a 3D World to 2D Screen coordinate

I\'m looking for a way to convert 3D xyz coordinates to 2D xy (pixel) c开发者_Go百科oordinates. I\'m getting a list of coordinates which I need to plot on a 2d plane.[详细]

2023-02-11 04:01 分类：问答
PDFBox - Coordinate System

I would like to accomplish the following thing. I have a set of PDF files, first I would like to check the origin of the coordinate system. If the origin of the coordinate system for the pdf is not up[详细]

2023-02-08 15:14 分类：问答
How to plot polar function onto cartesian grid?

I have this polar function: r = A / log(B * tan(t / 2 * N) where A, B, N are arbitrary parameters and t is the angle theta in the polar coordinate开发者_如何学Go system.[详细]

2023-02-02 04:38 分类：问答
Ripple Image Distortions Effect UV translation algorithm, in PHP or C-style language, similar to the one in The GIMP

I\'ve been working on a UV to XY coordinate space translation algorithm for applying image distortions based on simple equations, in PHP.[详细]

2023-01-31 11:58 分类：问答
calculating coordinate points with VB.net

I am trying to build a coordinates system but am having trouble with how to.. What I have sofar is a textbox that allows the user to enter a length. This length is user defined but never smaller then[详细]

2023-01-28 17:30 分类：问答
Spherical coordinates: range choice - best practices & performance

I 开发者_StackOverflow中文版am writing some code which deals with coordinate systems, geometry and other similar stuff.[详细]

2023-01-28 04:25 分类：问答
Converting from cartesian coordinates to log-polar coordinates

I want to convert some point coordinates which are given in a cartesian system to a log-polar cartesian system.[详细]

2023-01-25 10:34 分类：问答
Converting from a cartesian 3d to spherical 3d coordinate system in haskell

I\'m trying to convert a point in cartesian 3d coordinate system to a spherical 3d system. This is what I got so far:[详细]

2023-01-24 14:48 分类：问答
Following a straight line (via Path?)

I\'m working on a game which will use projectiles. So I\'ve made a Projectile class and a new instance is created when the user touches the screen:[详细]

2023-01-23 08:29 分类：问答
Algorithm for RC car

I\'m looking for an algorithm, and I have no idea where to start! I\'m trying to get from point A to point B in a cartesian graph.Movement is restricted to that of a RC car: backward, forward, forwar[详细]

2023-01-22 20:10 分类：问答