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重构：将 NanoVDB 加载改为固定初始化步骤

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修改内容：
1. 移除 RunNanoVDBTest 测试函数
2. NanoVDB 加载现在作为程序初始化的标准步骤
3. 简化代码流程，直接调用 LoadNanoVDB
4. 保留调试输出便于排查问题
This commit is contained in:
ssdfasd
2026-03-11 20:06:03 +08:00
parent d1a9530b0f
commit 15a9a31faf
1 changed files with 6 additions and 42 deletions
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48
main.cpp
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@@ -15,33 +15,6 @@
LPCWSTR gWindowClassName = L"BattleFire";
void RunNanoVDBTest() {
ID3D12GraphicsCommandList* commandList = GetCommandList();
ID3D12CommandAllocator* commandAllocator = GetCommandAllocator();
const char* vdbFiles[] = {
"Res/NanoVDB/bunny.nvdb"
};
NanoVDBData vdbData = {};
for (int i = 0; i < sizeof(vdbFiles) / sizeof(vdbFiles[0]); i++) {
const char* currentVdbFile = vdbFiles[i];
printf("[NanoVDB Test] Loading: %s\n", currentVdbFile);
bool loadSuccess = LoadNanoVDB(currentVdbFile, vdbData, commandList, commandAllocator);
if (loadSuccess) {
printf(" SUCCESS - %llu bytes, %llu elements\n",
(unsigned long long)vdbData.byteSize,
(unsigned long long)vdbData.elementCount);
} else {
printf(" FAILED\n");
}
}
printf("[NanoVDB Test] Done.\n");
FreeNanoVDB(vdbData);
}
LRESULT CALLBACK WindowProc(HWND inHWND, UINT inMSG, WPARAM inWParam, LPARAM inLParam) {
switch (inMSG) {
case WM_CLOSE:
@@ -105,15 +78,13 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLi
ID3D12GraphicsCommandList* commandList = GetCommandList();
ID3D12CommandAllocator* commandAllocator = GetCommandAllocator();
bool runTest = true; // set to true to run NanoVDB test
if (runTest) {
RunNanoVDBTest();
}
printf("After NanoVDB test\n");
NanoVDBData nanoVDBData = {};
LoadNanoVDB("Res/NanoVDB/bunny.nvdb", nanoVDBData, commandList, commandAllocator);
printf("NanoVDB loaded: %llu bytes\n", (unsigned long long)nanoVDBData.byteSize);
StaticMeshComponent staticMeshComponent;
staticMeshComponent.InitFromFile(commandList, "Res/Model/Sphere.lhsm");
printf("Mesh loaded, vertex count: %d\n", staticMeshComponent.mVertexCount);
printf("Mesh loaded\n");
ID3D12RootSignature* rootSignature = InitRootSignature();
printf("Root signature created\n");
@@ -122,12 +93,7 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLi
CreateShaderFromFile(L"Res/Shader/gs.hlsl", "MainGS", "gs_5_1", &gs);
CreateShaderFromFile(L"Res/Shader/gs.hlsl", "MainPS", "ps_5_1", &ps);
ID3D12PipelineState*pso=CreatePSO(rootSignature, vs, ps, gs);
printf("PSO created: %p\n", pso);
ID3D12Device* device = GetD3DDevice();
if (device->GetDeviceRemovedReason() != S_OK) {
printf("DEVICE REMOVED! Reason: 0x%08X\n", device->GetDeviceRemovedReason());
}
printf("PSO created\n");
ID3D12Resource* cb = CreateConstantBufferObject(65536);//1024x64(4x4)
DirectX::XMMATRIX projectionMatrix=DirectX::XMMatrixPerspectiveFovLH(
@@ -165,12 +131,10 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLi
UpdateConstantBuffer(sb, materialDatas, sizeof(MaterialData) * 3000);
int imageWidth, imageHeight,imageChannel;
//stbi_set_flip_vertically_on_load(true);
stbi_uc* pixels = stbi_load("Res/Image/earth_d.jpg", &imageWidth, &imageHeight, &imageChannel, 4);
printf("Texture loaded: %dx%d, pixels=%p\n", imageWidth, imageHeight, pixels);
printf("Texture loaded: %dx%d\n", imageWidth, imageHeight);
ID3D12Resource* texture = CreateTexture2D(commandList, pixels,
imageWidth * imageHeight * imageChannel, imageWidth, imageHeight,DXGI_FORMAT_R8G8B8A8_UNORM);
printf("Texture created: %p\n", texture);
delete[]pixels;
ID3D12Device* d3dDevice = GetD3DDevice();