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vkd3d: Stub out DXBC code duplication for later. 

When we have the ability to load PSO from identifiers only, we need to
retain DXBC blobs for later.

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-03-21 12:36:49 +01:00
parent 1f7f924662
commit f322491964
1 changed files with 21 additions and 0 deletions
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21
libs/vkd3d/state.c
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@ -3663,8 +3663,29 @@ static HRESULT d3d12_pipeline_state_init_static_pipeline(struct d3d12_pipeline_s
static HRESULT d3d12_pipeline_state_finish_graphics(struct d3d12_pipeline_state *state)
{
struct d3d12_graphics_pipeline_state *graphics = &state->graphics;
unsigned int i;
void *new_code;
HRESULT hr;
/* If we got here successfully without SPIR-V code,
* it means we'll need to defer compilation from DXBC -> SPIR-V.
* Dupe the DXBC code.
* TODO: This codepath is not relevant yet. */
for (i = 0; i < graphics->stage_count; i++)
{
if (graphics->code[i].size || graphics->stages[i].module != VK_NULL_HANDLE ||
!graphics->cached_desc.bytecode[i].BytecodeLength)
continue;
new_code = vkd3d_malloc(graphics->cached_desc.bytecode[i].BytecodeLength);
if (!new_code)
return E_OUTOFMEMORY;
memcpy(new_code, graphics->cached_desc.bytecode[i].pShaderBytecode,
graphics->cached_desc.bytecode[i].BytecodeLength);
graphics->cached_desc.bytecode[i].pShaderBytecode = new_code;
graphics->cached_desc.bytecode_duped_mask |= 1u << i;
}
list_init(&graphics->compiled_fallback_pipelines);
if (FAILED(hr = vkd3d_private_store_init(&state->private_store)))
return hr;