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vkd3d: Basic implementation of GraphicsCommandList::BuildRTAS(). 

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2021-02-23 14:39:19 +01:00
parent 3353ed14de
commit a5aac500bc
2 changed files with 51 additions and 1 deletions
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51
libs/vkd3d/command.c
View File

@ -8142,8 +8142,57 @@ static void STDMETHODCALLTYPE d3d12_command_list_BuildRaytracingAccelerationStru
const D3D12_BUILD_RAYTRACING_ACCELERATION_STRUCTURE_DESC *desc, UINT num_postbuild_info_descs,
const D3D12_RAYTRACING_ACCELERATION_STRUCTURE_POSTBUILD_INFO_DESC *postbuild_info_descs)
{
FIXME("iface %p, desc %p, num_postbuild_info_descs %u, postbuild_info_descs %p stub!\n",
struct d3d12_command_list *list = impl_from_ID3D12GraphicsCommandList(iface);
const struct vkd3d_vk_device_procs *vk_procs = &list->device->vk_procs;
struct vkd3d_acceleration_structure_build_info build_info;
TRACE("iface %p, desc %p, num_postbuild_info_descs %u, postbuild_info_descs %p\n",
iface, desc, num_postbuild_info_descs, postbuild_info_descs);
if (!d3d12_device_supports_ray_tracing_tier_1_0(list->device))
{
ERR("Acceleration structure is not supported. Calling this is invalid.\n");
return;
}
if (!vkd3d_acceleration_structure_convert_inputs(&build_info, &desc->Inputs))
{
ERR("Failed to convert inputs.\n");
return;
}
if (desc->DestAccelerationStructureData)
{
build_info.build_info.dstAccelerationStructure =
vkd3d_va_map_place_acceleration_structure(&list->device->memory_allocator.va_map,
list->device, desc->DestAccelerationStructureData);
if (build_info.build_info.dstAccelerationStructure == VK_NULL_HANDLE)
{
ERR("Failed to place destAccelerationStructure. Dropping call.\n");
return;
}
}
if (desc->SourceAccelerationStructureData)
{
build_info.build_info.srcAccelerationStructure =
vkd3d_va_map_place_acceleration_structure(&list->device->memory_allocator.va_map,
list->device, desc->SourceAccelerationStructureData);
if (build_info.build_info.srcAccelerationStructure == VK_NULL_HANDLE)
{
ERR("Failed to place destAccelerationStructure. Dropping call.\n");
return;
}
}
build_info.build_info.scratchData.deviceAddress = desc->ScratchAccelerationStructureData;
d3d12_command_list_end_current_render_pass(list, true);
VK_CALL(vkCmdBuildAccelerationStructuresKHR(list->vk_command_buffer, 1,
&build_info.build_info, build_info.build_range_ptrs));
vkd3d_acceleration_structure_build_info_cleanup(&build_info);
}
static void STDMETHODCALLTYPE d3d12_command_list_EmitRaytracingAccelerationStructurePostbuildInfo(d3d12_command_list_iface *iface,

1
libs/vkd3d/vulkan_procs.h
View File

@ -210,6 +210,7 @@ VK_DEVICE_EXT_PFN(vkGetAccelerationStructureBuildSizesKHR)
VK_DEVICE_EXT_PFN(vkCreateAccelerationStructureKHR)
VK_DEVICE_EXT_PFN(vkDestroyAccelerationStructureKHR)
VK_DEVICE_EXT_PFN(vkGetAccelerationStructureDeviceAddressKHR)
VK_DEVICE_EXT_PFN(vkCmdBuildAccelerationStructuresKHR)
/* VK_KHR_fragment_shading_rate */
VK_INSTANCE_PFN(vkGetPhysicalDeviceFragmentShadingRatesKHR)