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tests: Verify that we can use UPDATE mode in PrebuildInfo. 

As expected, the flag is ignored unless we're actually building.

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2021-10-07 17:30:10 +02:00 committed by Joshie
parent 1e42acf492
commit ac9d98b2b4
1 changed files with 25 additions and 0 deletions
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25
tests/d3d12_raytracing.c
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@ -432,6 +432,31 @@ static void create_acceleration_structure(struct raytracing_test_context *contex
else
rtas->scratch_update = NULL;
/* Verify how the build mode behaves here. */
{
D3D12_BUILD_RAYTRACING_ACCELERATION_STRUCTURE_INPUTS tmp_inputs = *inputs;
D3D12_RAYTRACING_ACCELERATION_STRUCTURE_PREBUILD_INFO tmp_prebuild_info;
/* We should ignore this flag when querying prebuild info.
* Deduced by: Equal sizes, no validation errors.
* Vulkan does not seem to care either, and this trips validation
* errors in neither D3D12 nor Vulkan. */
tmp_inputs.Flags |= D3D12_RAYTRACING_ACCELERATION_STRUCTURE_BUILD_FLAG_PERFORM_UPDATE;
ID3D12Device5_GetRaytracingAccelerationStructurePrebuildInfo(context->device5, &tmp_inputs, &tmp_prebuild_info);
ok(tmp_prebuild_info.ResultDataMaxSizeInBytes == prebuild_info.ResultDataMaxSizeInBytes,
"Size mismatch, %"PRIu64" != %"PRIu64".\n",
tmp_prebuild_info.ResultDataMaxSizeInBytes,
prebuild_info.ResultDataMaxSizeInBytes);
ok(tmp_prebuild_info.ScratchDataSizeInBytes == prebuild_info.ScratchDataSizeInBytes,
"Size mismatch, %"PRIu64" != %"PRIu64".\n",
tmp_prebuild_info.ScratchDataSizeInBytes,
prebuild_info.ScratchDataSizeInBytes);
ok(tmp_prebuild_info.UpdateScratchDataSizeInBytes == prebuild_info.UpdateScratchDataSizeInBytes,
"Size mismatch, %"PRIu64" != %"PRIu64".\n",
tmp_prebuild_info.UpdateScratchDataSizeInBytes,
prebuild_info.UpdateScratchDataSizeInBytes);
}
rtas->rtas = create_default_buffer(context->context.device,
prebuild_info.ResultDataMaxSizeInBytes,
D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS,