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| author | Jason Sams <jsams@google.com> | 2011-11-10 14:18:27 -0800 |
|---|---|---|
| committer | Jason Sams <jsams@google.com> | 2011-11-10 14:19:19 -0800 |
| commit | 91e0dc7eb549462f9648856b5750dc82f967be7e (patch) | |
| tree | 2fe0ff8c87b3121284733474be6665821a98f2f4 /tests/RenderScriptTests/ComputePerf/src/com/example/android | |
| parent | 137266978bc08cbd147ad46c23aa26a7fe64f0f7 (diff) | |
| download | frameworks_base-91e0dc7eb549462f9648856b5750dc82f967be7e.zip frameworks_base-91e0dc7eb549462f9648856b5750dc82f967be7e.tar.gz frameworks_base-91e0dc7eb549462f9648856b5750dc82f967be7e.tar.bz2 | |
Make image processing results more stable.
Minor cleanup for mandel benchmark.
Change-Id: I549d9572842e9d11ba97362dd343338fea3abe9b
Diffstat (limited to 'tests/RenderScriptTests/ComputePerf/src/com/example/android')
| -rw-r--r-- | tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/mandelbrot.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/mandelbrot.rs b/tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/mandelbrot.rs index a7987b3..0ffb0e5 100644 --- a/tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/mandelbrot.rs +++ b/tests/RenderScriptTests/ComputePerf/src/com/example/android/rs/computeperf/mandelbrot.rs @@ -25,13 +25,14 @@ void root(uchar4 *v_out, uint32_t x, uint32_t y) { p.y = -1.f + ((float)y / gDimY) * 2.f; float2 t = 0; + float2 t2 = t * t; int iteration = 0; - while((t.x*t.x + t.y*t.y < 4.f) && (iteration < gMaxIteration)) { - float2 t2 = t * t; + while((t2.x + t2.y < 4.f) && (iteration < gMaxIteration)) { float xtemp = t2.x - t2.y + p.x; t.y = 2 * t.x * t.y + p.y; t.x = xtemp; iteration++; + t2 = t * t; } if(iteration >= gMaxIteration) { |