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| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-06-29 12:04:00 +0000 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-06-29 12:04:00 +0000 |
| commit | 97a10386531589581cc283f91d3883612b0f719a (patch) | |
| tree | cac8f1ee92b19bde5265a8d03aaf056952a3e034 /demos/mandelbrot/README | |
| parent | 027818d7392dbb4f12db17bb9f35032727bb1a30 (diff) | |
improve greatly mandelbrot demo:
- much better coloring
- determine max number of iterations and choice between float and double
at runtime based on zoom level
- do draft renderings with increasing resolution before final rendering
Diffstat (limited to 'demos/mandelbrot/README')
| -rw-r--r-- | demos/mandelbrot/README | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/demos/mandelbrot/README b/demos/mandelbrot/README index 0b615dea1..a451d6551 100644 --- a/demos/mandelbrot/README +++ b/demos/mandelbrot/README @@ -1,6 +1,10 @@ *** Mandelbrot demo *** -Demonstrates: -* coefficient-wise operations on a matrix to perform general array computations which - may not have anything to do with linear algebra -* impact of vectorization on performance +Controls: +* Left mouse button to center view at a point. +* Drag vertically with left mouse button to zoom in and out. + +Be sure to enable SSE2 or AltiVec to improve performance. + +The number of iterations, and the choice between single and double precision, are +determined at runtime depending on the zoom level. |