diff options
Diffstat (limited to 'intern/cycles/kernel/geom/geom_bvh_traversal.h')
| -rw-r--r-- | intern/cycles/kernel/geom/geom_bvh_traversal.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/intern/cycles/kernel/geom/geom_bvh_traversal.h b/intern/cycles/kernel/geom/geom_bvh_traversal.h index ae919ef3f86..89e6ba6162d 100644 --- a/intern/cycles/kernel/geom/geom_bvh_traversal.h +++ b/intern/cycles/kernel/geom/geom_bvh_traversal.h @@ -115,23 +115,23 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, float4 cnodes = kernel_tex_fetch(__bvh_nodes, nodeAddr*BVH_NODE_SIZE+3); /* intersect ray against child nodes */ - NO_EXTENDED_PRECISION float c0lox = (node0.x - P.x) * idir.x; - NO_EXTENDED_PRECISION float c0hix = (node0.z - P.x) * idir.x; - NO_EXTENDED_PRECISION float c0loy = (node1.x - P.y) * idir.y; - NO_EXTENDED_PRECISION float c0hiy = (node1.z - P.y) * idir.y; - NO_EXTENDED_PRECISION float c0loz = (node2.x - P.z) * idir.z; - NO_EXTENDED_PRECISION float c0hiz = (node2.z - P.z) * idir.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); - - NO_EXTENDED_PRECISION float c1lox = (node0.y - P.x) * idir.x; - NO_EXTENDED_PRECISION float c1hix = (node0.w - P.x) * idir.x; - NO_EXTENDED_PRECISION float c1loy = (node1.y - P.y) * idir.y; - NO_EXTENDED_PRECISION float c1hiy = (node1.w - P.y) * idir.y; - NO_EXTENDED_PRECISION float c1loz = (node2.y - P.z) * idir.z; - NO_EXTENDED_PRECISION float c1hiz = (node2.w - P.z) * idir.z; - 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); + float c0lox = (node0.x - P.x) * idir.x; + float c0hix = (node0.z - P.x) * idir.x; + float c0loy = (node1.x - P.y) * idir.y; + float c0hiy = (node1.z - P.y) * idir.y; + float c0loz = (node2.x - P.z) * idir.z; + float c0hiz = (node2.z - P.z) * idir.z; + float c0min = max4(min(c0lox, c0hix), min(c0loy, c0hiy), min(c0loz, c0hiz), 0.0f); + float c0max = min4(max(c0lox, c0hix), max(c0loy, c0hiy), max(c0loz, c0hiz), t); + + float c1lox = (node0.y - P.x) * idir.x; + float c1hix = (node0.w - P.x) * idir.x; + float c1loy = (node1.y - P.y) * idir.y; + float c1hiy = (node1.w - P.y) * idir.y; + float c1loz = (node2.y - P.z) * idir.z; + float c1hiz = (node2.w - P.z) * idir.z; + float c1min = max4(min(c1lox, c1hix), min(c1loy, c1hiy), min(c1loz, c1hiz), 0.0f); + float c1max = min4(max(c1lox, c1hix), max(c1loy, c1hiy), max(c1loz, c1hiz), t); # if BVH_FEATURE(BVH_HAIR_MINIMUM_WIDTH) if(difl != 0.0f) { |