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Add GPUVertexLayout to graphics backends

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This commit is contained in:
Wojtek Figat
2024-12-13 09:20:01 +01:00
parent cedf4b1eb5
commit fc4e6f4972
31 changed files with 605 additions and 93 deletions
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30
Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp
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@@ -10,10 +10,12 @@
#include "GPUTimerQueryDX12.h"
#include "GPUBufferDX12.h"
#include "GPUSamplerDX12.h"
#include "GPUVertexLayoutDX12.h"
#include "GPUSwapChainDX12.h"
#include "Engine/Engine/Engine.h"
#include "Engine/Engine/CommandLine.h"
#include "Engine/Graphics/RenderTask.h"
#include "Engine/Graphics/PixelFormatExtensions.h"
#include "Engine/GraphicsDevice/DirectX/RenderToolsDX.h"
#include "Engine/Profiler/ProfilerCPU.h"
#include "Engine/Core/Log.h"
@@ -34,6 +36,29 @@ static bool CheckDX12Support(IDXGIAdapter* adapter)
return false;
}
GPUVertexLayoutDX12::GPUVertexLayoutDX12(GPUDeviceDX12* device, const Elements& elements)
: GPUResourceDX12<GPUVertexLayout>(device, StringView::Empty)
, InputElementsCount(elements.Count())
{
_elements = elements;
uint32 offsets[GPU_MAX_VB_BINDED] = {};
for (int32 i = 0; i < _elements.Count(); i++)
{
const VertexElement& src = _elements.Get()[i];
D3D12_INPUT_ELEMENT_DESC& dst = InputElements[i];
uint32& offset = offsets[src.Slot];
if (src.Offset != 0)
offset = src.Offset;
dst.SemanticName = RenderToolsDX::GetVertexInputSemantic(src.Type, dst.SemanticIndex);
dst.Format = RenderToolsDX::ToDxgiFormat(src.Format);
dst.InputSlot = src.Slot;
dst.AlignedByteOffset = offset;
dst.InputSlotClass = src.PerInstance ? D3D12_INPUT_CLASSIFICATION_PER_INSTANCE_DATA : D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA;
dst.InstanceDataStepRate = src.PerInstance ? 1 : 0;
offset += PixelFormatExtensions::SizeInBytes(src.Format);
}
}
GPUDevice* GPUDeviceDX12::Create()
{
#if PLATFORM_XBOX_SCARLETT || PLATFORM_XBOX_ONE
@@ -843,6 +868,11 @@ GPUSampler* GPUDeviceDX12::CreateSampler()
return New<GPUSamplerDX12>(this);
}
GPUVertexLayout* GPUDeviceDX12::CreateVertexLayout(const VertexElements& elements)
{
return New<GPUVertexLayoutDX12>(this, elements);
}
GPUSwapChain* GPUDeviceDX12::CreateSwapChain(Window* window)
{
return New<GPUSwapChainDX12>(this, window);