From e1f79351d67c1a25c18ddf4943b8e10b034b0e2f Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Fri, 21 Jun 2013 12:34:34 +0000 Subject: Fix #35804: NVidia OpenCL render issue after sampler changes, workaround what looks like a compiler bug. --- intern/cycles/kernel/kernel_random.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'intern/cycles/kernel/kernel_random.h') diff --git a/intern/cycles/kernel/kernel_random.h b/intern/cycles/kernel/kernel_random.h index 20fc1fe2253..6292adff6a5 100644 --- a/intern/cycles/kernel/kernel_random.h +++ b/intern/cycles/kernel/kernel_random.h @@ -125,9 +125,9 @@ __device_inline float path_rng_1D(KernelGlobals *kg, RNG *rng, int sample, int n float shift; if(dimension & 1) - shift = (*rng >> 16)/((float)0xFFFF); + shift = (*rng >> 16) * (1.0f/(float)0xFFFF); else - shift = (*rng & 0xFFFF)/((float)0xFFFF); + shift = (*rng & 0xFFFF) * (1.0f/(float)0xFFFF); return r + shift - floorf(r + shift); #endif -- cgit v1.2.3