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Matrix Inverses
You have a 4x4 matrix:
float matrix[4][4];
The inverse of say element [2][0] is [0][2], or the inverse of [1][2] is [2][1].
intel has a big site, could you narrow it down a little.
CodeDemon,
I remember reading a little on that in Brian Hook's book. You are talking about the transpose, right? or at least a glorified form of the transpose?
Great stuff there, got some PDFs going into the details behind their MMX and SIMD optimized matrix operations.
- Splat
I looked at the intel site, and yes I do agree that 360 or so cycles is the way to go, but the author(s) of the code skipped that important intuitive version. No big deal.
I'm also curious about the role of intel 's c/c++ compiler. Is it supplemental to your compiler or does it stand on its own?
- Splat
- Splat