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Cycles: Tweak empty boundbox children

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The idea here is to make assert failure to fail sooner on an incorrect
node address rather than later with stack overflow.
This commit is contained in:
Sergey Sharybin
2016-09-13 11:05:11 +02:00
parent 52038fd8c7
commit ecbfa31caa
1 changed files with 2 additions and 2 deletions
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4
intern/cycles/bvh/bvh.cpp
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@@ -885,7 +885,7 @@ void QBVH::pack_aligned_node(int idx,
data[5][i] = FLT_MAX;
data[6][i] = -FLT_MAX;
data[7][i] = __int_as_float(0);
data[7][i] = __int_as_float(INT_MAX);
}
memcpy(&pack.nodes[idx], data, sizeof(float4)*BVH_QNODE_SIZE);
@@ -968,7 +968,7 @@ void QBVH::pack_unaligned_node(int idx,
data[11][i] = -FLT_MAX;
data[12][i] = -FLT_MAX;
data[13][i] = __int_as_float(0);
data[13][i] = __int_as_float(INT_MAX);
}
memcpy(&pack.nodes[idx], data, sizeof(float4)*BVH_UNALIGNED_QNODE_SIZE);