void Symmetry::draw(ShaderProgram* shader) {
for (Map::iterator it = originalObjects->begin(); it != originalObjects->end(); ++it) {
WorldObject * wo = it->second;
//wo->setPosTrans(transform());
wo->draw(shader);
//wo->setPosTrans(glm::mat4(1.0f));
}
}
void WorldObjectEffect::updateTask(BulkDivideInfo bi, int threadIndex, const vector<unique_ptr<WorldObject>> *grp, WorldObjectEffect *effect)
{
effect->workerThreadsCreated++;
//ComPtr<ID3D12GraphicsCommandList> commandList;
//ComPtr<ID3D12CommandAllocator> commandAllocator;
int frameIndex;
while (true) {
{
unique_lock<mutex> lock(effect->multiRenderLock);
effect->waiting_for_rendering++;
effect->render_start.notify_one();
effect->render_wait.wait(lock);
if (effect->allThreadsShouldEnd) break; // jump out of while loop
}
// now running outside lock so that all worker threads run in parallel
//if (threadIndex > 0) Sleep(10);
//Log("rendering " << this_thread::get_id() << endl);
//this_thread::sleep_for(1s);
//Log("rendering ended " << this_thread::get_id() << endl);
frameIndex = xapp().getCurrentBackBufferIndex();
if (!threadLocal.initialized) {
threadLocal.initialized = true;
Log(" obj bulk update thread " << std::hex << this_thread::get_id() << " " << bi.start << endl);
//Log(" obj bulk update thread " << bi.start << endl);
this_thread::sleep_for(4s);
ThrowIfFailed(xapp().device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&threadLocal.commandAllocator)));
ThrowIfFailed(xapp().device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, threadLocal.commandAllocator.Get(), effect->pipelineState.Get(), IID_PPV_ARGS(&threadLocal.commandList)));
} else {
threadLocal.commandAllocator->Reset();
threadLocal.commandList->Reset(threadLocal.commandAllocator.Get(), effect->pipelineState.Get());
}
//Log(" obj bulk update thread " << bi.end << " complete" << endl);
threadLocal.commandList->SetGraphicsRootSignature(effect->rootSignature.Get());
// TODO check
//threadLocal.commandList->RSSetViewports(1, xapp().vr.getViewport());
//threadLocal.commandList->RSSetScissorRects(1, xapp().vr.getScissorRect());
// Set CBVs
//commandLists[frameIndex]->SetGraphicsRootConstantBufferView(0, cbvResource->GetGPUVirtualAddress() + cbvAlignedSize);
//threadLocal.commandList->SetGraphicsRootConstantBufferView(1, xapp().lights.cbvResource->GetGPUVirtualAddress());
// Indicate that the back buffer will be used as a render target.
// commandList->ResourceBarrier(1, &CD3DX12_RESOURCE_BARRIER::Transition(renderTargets[frameIndex].Get(), D3D12_RESOURCE_STATE_PRESENT, D3D12_RESOURCE_STATE_RENDER_TARGET));
CD3DX12_CPU_DESCRIPTOR_HANDLE rtvHandle = xapp().getRTVHandle(frameIndex);
CD3DX12_CPU_DESCRIPTOR_HANDLE dsvHandle(xapp().dsvHeaps[frameIndex]->GetCPUDescriptorHandleForHeapStart());
threadLocal.commandList->OMSetRenderTargets(1, &rtvHandle, FALSE, &dsvHandle);
threadLocal.commandList->SetGraphicsRootConstantBufferView(0, effect->getCBVVirtualAddress(frameIndex, threadIndex, 0, 0));
for (auto i = bi.start; i <= bi.end; i++) {
WorldObject *w = grp->at(i).get();
//commandList->SetGraphicsRootConstantBufferView(0, effect->getCBVVirtualAddress(frameIndex, w->objectNum));
w->threadNum = threadIndex;
//if (threadIndex == 1) this_thread::sleep_for(30ms);
//Log(" obj draw" << w->objectNum << endl);
w->draw();
//Log(" obj end" << w->objectNum << endl);
//Log(" pos" << w->objectNum << endl)
//auto & w = grp[i];
//w.->draw();
}
ThrowIfFailed(threadLocal.commandList->Close());
// Execute the command list.
ID3D12CommandList* ppCommandLists[] = { threadLocal.commandList.Get() };
xapp().commandQueue->ExecuteCommandLists(_countof(ppCommandLists), ppCommandLists);
{
unique_lock<mutex> lock(effect->multiRenderLock);
effect->finished_rendering++;
effect->render_ended.notify_one();
}
}
effect->workerThreadsCreated--;
}