diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_random.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_random.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/intern/cycles/kernel/kernel_random.h b/intern/cycles/kernel/kernel_random.h index 6d15100f8a3..9083b7cbfd7 100644 --- a/intern/cycles/kernel/kernel_random.h +++ b/intern/cycles/kernel/kernel_random.h @@ -23,8 +23,8 @@ typedef uint RNG; #ifdef __SOBOL__ /* skip initial numbers that are not as well distributed, especially the - first sequence is just 0 everywhere, which can be problematic for e.g. - path termination */ + * first sequence is just 0 everywhere, which can be problematic for e.g. + * path termination */ #define SOBOL_SKIP 64 /* High Dimensional Sobol */ @@ -66,7 +66,7 @@ __device uint sobol_inverse(uint i) } /* multidimensional sobol with generator matrices - dimension 0 and 1 are equal to van_der_corput() and sobol() respectively */ + * dimension 0 and 1 are equal to van_der_corput() and sobol() respectively */ __device uint sobol_dimension(KernelGlobals *kg, int index, int dimension) { uint result = 0; @@ -119,7 +119,7 @@ __device_inline float path_rng(KernelGlobals *kg, RNG *rng, int sample, int dime else shift = (*rng & 0xFFFF)/((float)0xFFFF); - return r + shift - floor(r + shift); + return r + shift - floorf(r + shift); #endif } |