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VideoBackends:D3D12: Dynamic vertex loader support

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This commit is contained in:
TellowKrinkle
2022-06-20 02:55:49 -05:00
parent 936b4d5d0d
commit dae56a24b8
8 changed files with 129 additions and 27 deletions
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79
Source/Core/VideoBackends/D3D12/D3D12Renderer.cpp
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@ -180,7 +180,8 @@ void Renderer::SetPipeline(const AbstractPipeline* pipeline)
m_state.root_signature = dx_pipeline->GetRootSignature();
m_dirty_bits |= DirtyState_RootSignature | DirtyState_PS_CBV | DirtyState_VS_CBV |
DirtyState_GS_CBV | DirtyState_SRV_Descriptor |
DirtyState_Sampler_Descriptor | DirtyState_UAV_Descriptor;
DirtyState_Sampler_Descriptor | DirtyState_UAV_Descriptor |
DirtyState_VS_SRV_Descriptor;
}
if (dx_pipeline->UseIntegerRTV() != m_state.using_integer_rtv)
{
@ -362,6 +363,11 @@ void Renderer::DrawIndexed(u32 base_index, u32 num_indices, u32 base_vertex)
if (!ApplyState())
return;
// DX12 is great and doesn't include the base vertex in SV_VertexID
if (static_cast<const DXPipeline*>(m_current_pipeline)->GetUsage() ==
AbstractPipelineUsage::GXUber)
g_dx_context->GetCommandList()->SetGraphicsRoot32BitConstant(
ROOT_PARAMETER_BASE_VERTEX_CONSTANT, base_vertex, 0);
g_dx_context->GetCommandList()->DrawIndexedInstanced(num_indices, 1, base_index, base_vertex, 0);
}
@ -494,18 +500,22 @@ void Renderer::SetPixelShaderUAV(D3D12_CPU_DESCRIPTOR_HANDLE handle)
m_dirty_bits |= DirtyState_PS_UAV;
}
void Renderer::SetVertexBuffer(D3D12_GPU_VIRTUAL_ADDRESS address, u32 stride, u32 size)
void Renderer::SetVertexBuffer(D3D12_GPU_VIRTUAL_ADDRESS address, D3D12_CPU_DESCRIPTOR_HANDLE srv,
u32 stride, u32 size)
{
if (m_state.vertex_buffer.BufferLocation == address &&
m_state.vertex_buffer.StrideInBytes == stride && m_state.vertex_buffer.SizeInBytes == size)
if (m_state.vertex_buffer.BufferLocation != address ||
m_state.vertex_buffer.StrideInBytes != stride || m_state.vertex_buffer.SizeInBytes != size)
{
return;
m_state.vertex_buffer.BufferLocation = address;
m_state.vertex_buffer.StrideInBytes = stride;
m_state.vertex_buffer.SizeInBytes = size;
m_dirty_bits |= DirtyState_VertexBuffer;
}
if (m_state.vs_srv.ptr != srv.ptr)
{
m_state.vs_srv = srv;
m_dirty_bits |= DirtyState_VS_SRV;
}
m_state.vertex_buffer.BufferLocation = address;
m_state.vertex_buffer.StrideInBytes = stride;
m_state.vertex_buffer.SizeInBytes = size;
m_dirty_bits |= DirtyState_VertexBuffer;
}
void Renderer::SetIndexBuffer(D3D12_GPU_VIRTUAL_ADDRESS address, u32 size, DXGI_FORMAT format)
@ -535,15 +545,17 @@ bool Renderer::ApplyState()
// Clear bits before actually changing state. Some state (e.g. cbuffers) can't be set
// if utility pipelines are bound.
const u32 dirty_bits = m_dirty_bits;
m_dirty_bits &= ~(
DirtyState_Framebuffer | DirtyState_Pipeline | DirtyState_Viewport | DirtyState_ScissorRect |
DirtyState_PS_UAV | DirtyState_PS_CBV | DirtyState_VS_CBV | DirtyState_GS_CBV |
DirtyState_SRV_Descriptor | DirtyState_Sampler_Descriptor | DirtyState_UAV_Descriptor |
DirtyState_VertexBuffer | DirtyState_IndexBuffer | DirtyState_PrimitiveTopology);
m_dirty_bits &=
~(DirtyState_Framebuffer | DirtyState_Pipeline | DirtyState_Viewport |
DirtyState_ScissorRect | DirtyState_PS_UAV | DirtyState_PS_CBV | DirtyState_VS_CBV |
DirtyState_GS_CBV | DirtyState_SRV_Descriptor | DirtyState_Sampler_Descriptor |
DirtyState_UAV_Descriptor | DirtyState_VertexBuffer | DirtyState_IndexBuffer |
DirtyState_PrimitiveTopology | DirtyState_VS_SRV_Descriptor);
auto* const cmdlist = g_dx_context->GetCommandList();
auto* const pipeline = static_cast<const DXPipeline*>(m_current_pipeline);
if (dirty_bits & DirtyState_Pipeline)
cmdlist->SetPipelineState(static_cast<const DXPipeline*>(m_current_pipeline)->GetPipeline());
cmdlist->SetPipelineState(pipeline->GetPipeline());
if (dirty_bits & DirtyState_Framebuffer)
BindFramebuffer(static_cast<DXFramebuffer*>(m_current_framebuffer));
@ -572,8 +584,7 @@ bool Renderer::ApplyState()
m_state.sampler_descriptor_base);
}
if (static_cast<const DXPipeline*>(m_current_pipeline)->GetUsage() !=
AbstractPipelineUsage::Utility)
if (pipeline->GetUsage() != AbstractPipelineUsage::Utility)
{
if (dirty_bits & DirtyState_VS_CBV)
{
@ -590,6 +601,13 @@ bool Renderer::ApplyState()
}
}
if (dirty_bits & DirtyState_VS_SRV_Descriptor &&
pipeline->GetUsage() == AbstractPipelineUsage::GXUber)
{
cmdlist->SetGraphicsRootDescriptorTable(ROOT_PARAMETER_VS_SRV,
m_state.vertex_srv_descriptor_base);
}
if (dirty_bits & DirtyState_GS_CBV)
{
cmdlist->SetGraphicsRootConstantBufferView(ROOT_PARAMETER_GS_CBV,
@ -642,7 +660,9 @@ void Renderer::UpdateDescriptorTables()
const bool sampler_update_failed =
(m_dirty_bits & DirtyState_Samplers) && !UpdateSamplerDescriptorTable();
const bool uav_update_failed = (m_dirty_bits & DirtyState_PS_UAV) && !UpdateUAVDescriptorTable();
if (texture_update_failed || sampler_update_failed || uav_update_failed)
const bool srv_update_failed =
(m_dirty_bits & DirtyState_VS_SRV) && !UpdateVSSRVDescriptorTable();
if (texture_update_failed || sampler_update_failed || uav_update_failed || srv_update_failed)
{
WARN_LOG_FMT(VIDEO, "Executing command list while waiting for temporary {}",
texture_update_failed ? "descriptors" : "samplers");
@ -652,6 +672,7 @@ void Renderer::UpdateDescriptorTables()
UpdateSRVDescriptorTable();
UpdateSamplerDescriptorTable();
UpdateUAVDescriptorTable();
UpdateVSSRVDescriptorTable();
}
}
@ -701,6 +722,26 @@ bool Renderer::UpdateUAVDescriptorTable()
return true;
}
bool Renderer::UpdateVSSRVDescriptorTable()
{
if (!g_ActiveConfig.backend_info.bSupportsDynamicVertexLoader ||
static_cast<const DXPipeline*>(m_current_pipeline)->GetUsage() !=
AbstractPipelineUsage::GXUber)
{
return true;
}
DescriptorHandle handle;
if (!g_dx_context->GetDescriptorAllocator()->Allocate(1, &handle))
return false;
g_dx_context->GetDevice()->CopyDescriptorsSimple(1, handle.cpu_handle, m_state.vs_srv,
D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
m_state.vertex_srv_descriptor_base = handle.gpu_handle;
m_dirty_bits = (m_dirty_bits & ~DirtyState_VS_SRV) | DirtyState_VS_SRV_Descriptor;
return true;
}
bool Renderer::UpdateComputeUAVDescriptorTable()
{
DescriptorHandle handle;