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fix: 修复VertexBuffer/IndexBuffer SizeInBytes错误及Fence Signal类型问题

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This commit is contained in:
ssdfasd
2026-03-14 14:20:57 +08:00
parent 3ad317afb2
commit ab29013c01
3 changed files with 22 additions and 8 deletions
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14
engine/src/RHI/D3D12/D3D12Device.cpp
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@@ -1,5 +1,7 @@
#include "D3D12RHI.h"
#include "D3D12Resources.h"
#include <RHI\RHIDefines.h>
#include <Rendering\Resources.h>
#include <string>
#include <windows.h>
#include <stdio.h>
@@ -717,10 +719,10 @@ void D3D12CommandList::SetPrimitiveTopology(PrimitiveTopology topology) {
void D3D12CommandList::SetVertexBuffer(uint32_t slot, IResource* buffer, uint32_t offset, uint32_t stride) {
if (buffer) {
D3D12Resource* d3dBuffer = static_cast<D3D12Resource*>(buffer);
D3D12VertexBuffer* vb = static_cast<D3D12VertexBuffer*>(buffer);
D3D12_VERTEX_BUFFER_VIEW vbView = {};
vbView.BufferLocation = d3dBuffer->GetNative()->GetGPUVirtualAddress() + offset;
vbView.SizeInBytes = (UINT)stride;
vbView.BufferLocation = vb->GetNative()->GetGPUVirtualAddress() + offset;
vbView.SizeInBytes = (UINT)vb->GetDesc().size;
vbView.StrideInBytes = stride;
m_commandList->IASetVertexBuffers(slot, 1, &vbView);
}
@@ -728,11 +730,11 @@ void D3D12CommandList::SetVertexBuffer(uint32_t slot, IResource* buffer, uint32_
void D3D12CommandList::SetIndexBuffer(IResource* buffer, uint32_t offset) {
if (buffer) {
D3D12Resource* d3dBuffer = static_cast<D3D12Resource*>(buffer);
D3D12IndexBuffer* ib = static_cast<D3D12IndexBuffer*>(buffer);
D3D12_INDEX_BUFFER_VIEW ibView = {};
ibView.BufferLocation = d3dBuffer->GetNative()->GetGPUVirtualAddress() + offset;
ibView.BufferLocation = ib->GetNative()->GetGPUVirtualAddress() + offset;
ibView.Format = DXGI_FORMAT_R32_UINT;
ibView.SizeInBytes = 0;
ibView.SizeInBytes = (UINT)ib->GetDesc().size;
m_commandList->IASetIndexBuffer(&ibView);
}
}

8
engine/src/RHI/D3D12/D3D12RenderContext.cpp
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@@ -101,9 +101,13 @@ void RenderContext::EndFrame() {
queue->ExecuteCommandLists(&cmdListPtr, 1);
EngineLog("EndFrame: after Execute");
EngineLog("EndFrame: before Signal");
m_fenceValue++;
queue->Signal(m_fence, m_fenceValue);
EngineLog("EndFrame: before Wait, fenceValue=%llu", (unsigned long long)m_fenceValue);
D3D12Fence* d3d12Fence = static_cast<D3D12Fence*>(m_fence);
queue->Signal(d3d12Fence->GetNativeFence(), m_fenceValue);
EngineLog("EndFrame: after Signal");
EngineLog("EndFrame: before Wait");
m_fence->Wait(m_fenceValue);
EngineLog("EndFrame: after Wait");
}

8
engine/src/RHI/D3D12/D3D12StaticMeshComponent.cpp
View File

@@ -70,16 +70,24 @@ bool StaticMeshComponent::Initialize(ICommandList* commandList, const char* file
void StaticMeshComponent::Render(ICommandList* commandList) {
if (!m_vertexBuffer) return;
printf("StaticMesh::Render - before SetVertexBuffer\n");
commandList->SetVertexBuffer(0, m_vertexBuffer, 0, sizeof(MeshVertex));
printf("StaticMesh::Render - after SetVertexBuffer\n");
if (m_subMeshes.empty()) {
printf("StaticMesh::Render - before DrawInstanced\n");
commandList->DrawInstanced(m_vertexCount, 1, 0, 0);
printf("StaticMesh::Render - after DrawInstanced\n");
}
else {
for (auto& pair : m_subMeshes) {
SubMesh* submesh = pair.second;
printf("StaticMesh::Render - before SetIndexBuffer\n");
commandList->SetIndexBuffer(submesh->indexBuffer, 0);
printf("StaticMesh::Render - after SetIndexBuffer\n");
printf("StaticMesh::Render - before DrawIndexedInstanced\n");
commandList->DrawIndexedInstanced(submesh->indexCount, 1, 0, 0, 0);
printf("StaticMesh::Render - after DrawIndexedInstanced\n");
}
}
}