void WorldObjectEffect::init(WorldObjectStore *oStore, UINT maxThreads, UINT maxNumObjects) {
initialized = true;
objectStore = oStore;
oStore->setWorldObjectEffect(this);
// try to do all expensive operations like shader loading and PSO creation here
// Create the pipeline state, which includes compiling and loading shaders.
{
createRootSigAndPSO(rootSignature, pipelineState);
cbvAlignedSize = calcConstantBufferSize((UINT)sizeof(cbv));
createConstantBuffer((UINT)2 * cbvAlignedSize, L"objecteffect_cbv_resource"); // TODO
setSingleCBVMode(maxThreads, maxNumObjects, sizeof(cbv), L"objecteffect_cbvsingle_resource");
// set cbv data:
XMMATRIX ident = XMMatrixIdentity();
XMStoreFloat4x4(&cbv.wvp, ident);
cbv.world = cbv.wvp;
//memcpy(cbvGPUDest+cbvAlignedSize, &cbv, sizeof(cbv));
}
// Create command allocators and command lists for each frame.
static LPCWSTR fence_names[XApp::FrameCount] = {
L"fence_objecteffect_0", L"fence_objecteffect_1", L"fence_objecteffect_2"
};
for (UINT n = 0; n < XApp::FrameCount; n++)
{
ThrowIfFailed(xapp().device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&commandAllocators[n])));
ThrowIfFailed(xapp().device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, commandAllocators[n].Get(), pipelineState.Get(), IID_PPV_ARGS(&commandLists[n])));
// Command lists are created in the recording state, but there is nothing
// to record yet. The main loop expects it to be closed, so close it now.
ThrowIfFailed(commandLists[n]->Close());
// init fences:
//ThrowIfFailed(xapp().device->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(frameData[n].fence.GetAddressOf())));
ThrowIfFailed(xapp().device->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&frameData[n].fence)));
frameData[n].fence->SetName(fence_names[n]);
frameData[n].fenceValue = 0;
frameData[n].fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
if (frameData[n].fenceEvent == nullptr) {
ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));
}
}
// init resources for update thread:
ThrowIfFailed(xapp().device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&updateCommandAllocator)));
ThrowIfFailed(xapp().device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, updateCommandAllocator.Get(), pipelineState.Get(), IID_PPV_ARGS(&updateCommandList)));
// Command lists are created in the recording state, but there is nothing
// to record yet. The main loop expects it to be closed, so close it now.
ThrowIfFailed(updateCommandList->Close());
// init fences:
//ThrowIfFailed(xapp().device->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(frameData[n].fence.GetAddressOf())));
ThrowIfFailed(xapp().device->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&updateFrameData.fence)));
updateFrameData.fence->SetName(L"fence_objecteffect_update");
updateFrameData.fenceValue = 0;
updateFrameData.fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
if (updateFrameData.fenceEvent == nullptr) {
ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));
}
}
void ShaderManagerDX::createCBufferLights()
{
D3D11_BUFFER_DESC desc;
ZeroMemory(&desc, sizeof(desc));
desc.Usage = D3D11_USAGE_DEFAULT;
desc.ByteWidth = calcConstantBufferSize(sizeof(CBufferLights));
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = 0;
HRESULT hr = device->CreateBuffer(&desc, NULL, &cBufferLights);
if(FAILED(hr))
{
MessageBox(NULL, "CBufferLights creation failed!", "Constant Buffer error!", MB_OK | MB_ICONEXCLAMATION);
}
devcon->PSSetConstantBuffers(1, 1, &cBufferLights);
}