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WideBVH fixes #16

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Merged
iwald-nvidia merged 2 commits into from
Jan 17, 2026
Merged

WideBVH fixes #16

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a999d70
fix free for widebvh and go from 12 to 16
nvjonwong Jan 16, 2026
06fd7b1
added missing fixes for instantiate_builders.cu
nvjonwong Jan 16, 2026
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13 changes: 8 additions & 5 deletions cuBQL/builder/cuda/instantiate_builders.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
#include "cuBQL/builder/cuda.h"
#include "cuBQL/builder/cuda/radix.h"
#include "cuBQL/builder/cuda/rebinMortonBuilder.h"
#include "cuBQL/builder/cuda/wide_gpu_builder.h"


#define CUBQL_INSTANTIATE_BINARY_BVH(T,D) \
Expand Down Expand Up @@ -63,9 +64,11 @@
BuildConfig buildConfig, \
cudaStream_t s, \
GpuMemoryResource &mem_resource); \
template void free(WideBVH<T,D,N> &bvh, \
cudaStream_t s, \
GpuMemoryResource& mem_resource); \
namespace cuda { \
template void free(WideBVH<T,D,N> &bvh, \
cudaStream_t s, \
GpuMemoryResource& mem_resource); \
} \
}


Expand All @@ -76,13 +79,13 @@
CUBQL_INSTANTIATE_BINARY_BVH(CUBQL_INSTANTIATE_T,CUBQL_INSTANTIATE_D)
CUBQL_INSTANTIATE_WIDE_BVH(CUBQL_INSTANTIATE_T,CUBQL_INSTANTIATE_D,4)
CUBQL_INSTANTIATE_WIDE_BVH(CUBQL_INSTANTIATE_T,CUBQL_INSTANTIATE_D,8)
CUBQL_INSTANTIATE_WIDE_BVH(CUBQL_INSTANTIATE_T,CUBQL_INSTANTIATE_D,12)
CUBQL_INSTANTIATE_WIDE_BVH(CUBQL_INSTANTIATE_T,CUBQL_INSTANTIATE_D,16)
#else
// default instantiation(s) for float3 only
CUBQL_INSTANTIATE_BINARY_BVH(float,3)
CUBQL_INSTANTIATE_WIDE_BVH(float,3,4)
CUBQL_INSTANTIATE_WIDE_BVH(float,3,8)
CUBQL_INSTANTIATE_WIDE_BVH(float,3,12)
CUBQL_INSTANTIATE_WIDE_BVH(float,3,16)
#endif