matrix-multiplication

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Collada and Skeletal Animation

I am attempting to implement a skeletal animation setup within a game engine I am currently coding for my practicum at school. The engine is coded in c++ and directx 10 using a right handed system.[详细]

2023-01-12 20:17 分类：问答
Factoring matrices into elementary matrices

Is there a package in MATLAB, Maple or Mathematica w开发者_StackOverflow中文版hich does this?I suppose that by \"elementary\" matrices you mean only those which do the elementary operations of row swa[详细]

2023-01-10 05:57 分类：问答
How would I go about converting ASM to PHP?

There is a program I would like to understand a bit more of, but most of it is in ASM. MatrixMult开发者_StackOverflow社区iply[详细]

2023-01-10 04:07 分类：问答
Why is matrix multiplication in .NET so slow?

I don\'t quite understand what makes matrix multiplication in C#/.NET (and even Java) so slow. Take a look at this benchmark (source): Trying to find an updated benchmark.[详细]

2023-01-07 07:35 分类：问答
Matrix Transformation Problem - Z Axis Rotation is Skewing

For a simple 2d game I\'m making I\'m trying to rotate sprites around the z axis using matrices. I\'m clearly doing something wrong as when I attempt to rotate my sprite it looks like it\'s being rota[详细]

2023-01-06 20:20 分类：问答
How do you store a discretized 3D domain (for solve PDE) in sparse format, when boundary conditions can change?

I am looking at solving a problem that is a PDE, and the 3D discretized domain can have a different boundary condition on each of the 6 boundaries (or all the same).[详细]

2023-01-04 19:42 分类：问答
How to efficiently store a matrix with highly-redundant values

I have a very large matrix (100M rows by 100M columns) that has a lots of duplicate values right next to each other.For example:[详细]

2023-01-04 05:18 分类：问答
Parallelizing the element wise multiplication of two matrices in F#

I\'m trying to parallelize the element by element multiplication of two matrices in F#. I can\'t quite figure it out thought. I keep trying to create tasks but it never wants to compile. My non-workin[详细]

2023-01-02 18:35 分类：问答
OpenGL ES 2.0: Object rotation problem

I know the following question have been asked many times on different forums, but after viewing different solutions, it still did not fix my problem, or maybe I did not get what they mean[详细]

2023-01-02 08:21 分类：问答
What is Chain Matrix Multiplication?

I am trying to understand what is a chain matrix multiplication and how it is different from a regular multiplication. I ha开发者_开发百科ve checked several sourcers yet all seem to be very academical[详细]

2022-12-31 13:31 分类：问答