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Cycles: Fix missing node distance update when only two child intersected in QBVH

This commit is contained in:
Sergey Sharybin 2015-06-12 10:06:20 +02:00
parent 520fb5c8cd
commit 34c3beb339
1 changed files with 2 additions and 0 deletions
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2
intern/cycles/kernel/geom/geom_qbvh_traversal.h
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@ -186,6 +186,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
if(traverseChild == 0) {
if(d1 < d0) {
nodeAddr = c1;
nodeDist = d1;
++stackPtr;
kernel_assert(stackPtr < BVH_QSTACK_SIZE);
traversalStack[stackPtr].addr = c0;
@ -194,6 +195,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
}
else {
nodeAddr = c0;
nodeDist = d0;
++stackPtr;
kernel_assert(stackPtr < BVH_QSTACK_SIZE);
traversalStack[stackPtr].addr = c1;