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vkd3d: Mark resources as being RTAS depending on initial resource state. 

RTAS must stay in this resource state forever. The only way to
synchronize them is UAV barriers.

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2021-02-23 15:14:31 +01:00
parent 86f7fdfe7a
commit 221a658884
2 changed files with 16 additions and 6 deletions
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4
libs/vkd3d/resource.c
View File

@ -2300,6 +2300,10 @@ static HRESULT d3d12_resource_create(struct d3d12_device *device, uint32_t flags
object->format = vkd3d_format_from_d3d12_resource_desc(device, desc, 0);
object->res.cookie = vkd3d_allocate_cookie();
/* RTAS are "special" buffers. They can never transition out of this state. */
if (initial_state == D3D12_RESOURCE_STATE_RAYTRACING_ACCELERATION_STRUCTURE)
object->flags |= VKD3D_RESOURCE_ACCELERATION_STRUCTURE;
if (heap_properties)
object->heap_properties = *heap_properties;
object->heap_flags = heap_flags;

18
libs/vkd3d/vkd3d_private.h
View File

@ -615,12 +615,13 @@ struct d3d12_heap *unsafe_impl_from_ID3D12Heap(ID3D12Heap *iface);
enum vkd3d_resource_flag
{
VKD3D_RESOURCE_COMMITTED = (1u << 0),
VKD3D_RESOURCE_PLACED = (1u << 1),
VKD3D_RESOURCE_RESERVED = (1u << 2),
VKD3D_RESOURCE_ALLOCATION = (1u << 3),
VKD3D_RESOURCE_LINEAR_TILING = (1u << 4),
VKD3D_RESOURCE_EXTERNAL = (1u << 5),
VKD3D_RESOURCE_COMMITTED = (1u << 0),
VKD3D_RESOURCE_PLACED = (1u << 1),
VKD3D_RESOURCE_RESERVED = (1u << 2),
VKD3D_RESOURCE_ALLOCATION = (1u << 3),
VKD3D_RESOURCE_LINEAR_TILING = (1u << 4),
VKD3D_RESOURCE_EXTERNAL = (1u << 5),
VKD3D_RESOURCE_ACCELERATION_STRUCTURE = (1u << 6),
};
struct d3d12_sparse_image_region
@ -708,6 +709,11 @@ static inline bool d3d12_resource_is_buffer(const struct d3d12_resource *resourc
return resource->desc.Dimension == D3D12_RESOURCE_DIMENSION_BUFFER;
}
static inline bool d3d12_resource_is_acceleration_structure(const struct d3d12_resource *resource)
{
return !!(resource->flags & VKD3D_RESOURCE_ACCELERATION_STRUCTURE);
}
static inline bool d3d12_resource_is_texture(const struct d3d12_resource *resource)
{
return resource->desc.Dimension != D3D12_RESOURCE_DIMENSION_BUFFER;