diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_bvh.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_bvh.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/intern/cycles/kernel/kernel_bvh.h b/intern/cycles/kernel/kernel_bvh.h index 1a85b5bbefd..2b9ebf35d0c 100644 --- a/intern/cycles/kernel/kernel_bvh.h +++ b/intern/cycles/kernel/kernel_bvh.h @@ -126,21 +126,21 @@ __device_inline void bvh_node_intersect(KernelGlobals *kg, /* intersect ray against child nodes */ float3 ood = P * idir; - float c0lox = n0xy.x * idir.x - ood.x; - float c0hix = n0xy.y * idir.x - ood.x; - float c0loy = n0xy.z * idir.y - ood.y; - float c0hiy = n0xy.w * idir.y - ood.y; - float c0loz = nz.x * idir.z - ood.z; - float c0hiz = nz.y * idir.z - ood.z; + NO_EXTENDED_PRECISION float c0lox = n0xy.x * idir.x - ood.x; + NO_EXTENDED_PRECISION float c0hix = n0xy.y * idir.x - ood.x; + NO_EXTENDED_PRECISION float c0loy = n0xy.z * idir.y - ood.y; + NO_EXTENDED_PRECISION float c0hiy = n0xy.w * idir.y - ood.y; + NO_EXTENDED_PRECISION float c0loz = nz.x * idir.z - ood.z; + NO_EXTENDED_PRECISION float c0hiz = nz.y * idir.z - ood.z; NO_EXTENDED_PRECISION float c0min = max4(min(c0lox, c0hix), min(c0loy, c0hiy), min(c0loz, c0hiz), 0.0f); NO_EXTENDED_PRECISION float c0max = min4(max(c0lox, c0hix), max(c0loy, c0hiy), max(c0loz, c0hiz), t); - float c1loz = nz.z * idir.z - ood.z; - float c1hiz = nz.w * idir.z - ood.z; - float c1lox = n1xy.x * idir.x - ood.x; - float c1hix = n1xy.y * idir.x - ood.x; - float c1loy = n1xy.z * idir.y - ood.y; - float c1hiy = n1xy.w * idir.y - ood.y; + NO_EXTENDED_PRECISION float c1loz = nz.z * idir.z - ood.z; + NO_EXTENDED_PRECISION float c1hiz = nz.w * idir.z - ood.z; + NO_EXTENDED_PRECISION float c1lox = n1xy.x * idir.x - ood.x; + NO_EXTENDED_PRECISION float c1hix = n1xy.y * idir.x - ood.x; + NO_EXTENDED_PRECISION float c1loy = n1xy.z * idir.y - ood.y; + NO_EXTENDED_PRECISION float c1hiy = n1xy.w * idir.y - ood.y; NO_EXTENDED_PRECISION float c1min = max4(min(c1lox, c1hix), min(c1loy, c1hiy), min(c1loz, c1hiz), 0.0f); NO_EXTENDED_PRECISION float c1max = min4(max(c1lox, c1hix), max(c1loy, c1hiy), max(c1loz, c1hiz), t); |