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Refactor: use engine封装 for Vertex/Index Buffer operations

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This commit is contained in:
ssdfasd
2026-03-17 00:47:05 +08:00
parent 4b41a4cca1
commit 210bc450fa
1 changed files with 3 additions and 13 deletions
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16
tests/D3D12/main.cpp
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@@ -114,7 +114,6 @@ struct StaticMeshComponentVertexData {
struct SubMesh {
XCEngine::RHI::D3D12Buffer mIBO;
D3D12_INDEX_BUFFER_VIEW mIBView;
int mIndexCount;
};
@@ -125,9 +124,9 @@ struct SubMesh {
class StaticMeshComponent {
public:
XCEngine::RHI::D3D12Buffer mVBO;
D3D12_VERTEX_BUFFER_VIEW mVBOView;
StaticMeshComponentVertexData* mVertexData;
int mVertexCount;
uint32_t mStride;
std::unordered_map<std::string, SubMesh*> mSubMeshes;
void SetVertexCount(int inVertexCount) {
@@ -166,14 +165,12 @@ public:
int temp = 0;
fread(&temp, 4, 1, pFile);
mVertexCount = temp;
mStride = sizeof(StaticMeshComponentVertexData);
mVertexData = new StaticMeshComponentVertexData[mVertexCount];
fread(mVertexData, 1, sizeof(StaticMeshComponentVertexData) * mVertexCount, pFile);
mVBO.InitializeWithData(gD3D12Device.GetDevice(), inCommandList, mVertexData,
sizeof(StaticMeshComponentVertexData) * mVertexCount,
D3D12_RESOURCE_STATE_VERTEX_AND_CONSTANT_BUFFER);
mVBOView.BufferLocation = mVBO.GetGPUVirtualAddress();
mVBOView.SizeInBytes = sizeof(StaticMeshComponentVertexData) * mVertexCount;
mVBOView.StrideInBytes = sizeof(StaticMeshComponentVertexData);
while (!feof(pFile)) {
fread(&temp, 4, 1, pFile);
@@ -190,10 +187,6 @@ public:
submesh->mIBO.InitializeWithData(gD3D12Device.GetDevice(), inCommandList, indexes,
sizeof(unsigned int) * temp,
D3D12_RESOURCE_STATE_INDEX_BUFFER);
submesh->mIBView.BufferLocation = submesh->mIBO.GetGPUVirtualAddress();
submesh->mIBView.SizeInBytes = sizeof(unsigned int) * temp;
submesh->mIBView.Format = DXGI_FORMAT_R32_UINT;
mSubMeshes.insert(std::pair<std::string, SubMesh*>(name, submesh));
delete[] indexes;
}
@@ -201,10 +194,7 @@ public:
}
}
void Render(XCEngine::RHI::D3D12CommandList& inCommandList) {
D3D12_VERTEX_BUFFER_VIEW vbos[] = {
mVBOView
};
inCommandList.SetVertexBuffers(0, 1, vbos);
inCommandList.SetVertexBuffer(0, mVBO.GetResource(), 0, mStride);
if (mSubMeshes.empty()) {
inCommandList.Draw(mVertexCount, 1, 0, 0);
}