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evghenii
2014-01-04 22:39:40 +01:00
parent c7bf732fdf
commit 916ccca3a1
2 changed files with 73 additions and 18 deletions
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24
examples_ptx/mandelbrot_tasks/mandelbrot_tasks.ispc
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@@ -33,21 +33,21 @@
static inline int
mandel(float c_re, float c_im, int count) {
float z_re = c_re, z_im = c_im;
int i;
for (i = 0; i < count; ++i) {
if (z_re * z_re + z_im * z_im > 4.)
break;
float z_re = c_re, z_im = c_im;
int i;
for (i = 0; i < count; ++i) {
if (z_re * z_re + z_im * z_im > 4.0f)
break;
float new_re = z_re*z_re - z_im*z_im;
float new_im = 2.f * z_re * z_im;
unmasked {
z_re = c_re + new_re;
z_im = c_im + new_im;
}
float new_re = z_re*z_re - z_im*z_im;
float new_im = 2.0f * z_re * z_im;
unmasked {
z_re = c_re + new_re;
z_im = c_im + new_im;
}
}
return i;
return i;
}