void App::ToggleFullScreen(bool fullScreen)
{
if(fullScreen != deviceManager.FullScreen())
{
BeforeReset();
deviceManager.SetFullScreen(fullScreen);
deviceManager.Reset();
AfterReset();
}
}
void SwapChain::Reset()
{
Assert_(swapChain);
if(output == nullptr)
fullScreen = false;
// Release all references
for(uint64 i = 0; i < NumBackBuffers; ++i)
{
DX12::Release(backBuffers[i].Texture.Resource);
DX12::RTVDescriptorHeap.FreePersistent(backBuffers[i].RTV);
}
if(format == DXGI_FORMAT_R8G8B8A8_UNORM_SRGB)
noSRGBFormat = DXGI_FORMAT_R8G8B8A8_UNORM;
else if(format == DXGI_FORMAT_B8G8R8A8_UNORM_SRGB)
noSRGBFormat = DXGI_FORMAT_B8G8R8A8_UNORM;
else
noSRGBFormat = format;
if(fullScreen)
PrepareFullScreenSettings();
else
{
refreshRate.Numerator = 60;
refreshRate.Denominator = 1;
}
DXCall(swapChain->SetFullscreenState(fullScreen, NULL));
DXCall(swapChain->ResizeBuffers(NumBackBuffers, width, height, noSRGBFormat,
DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH |
DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING |
DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT));
if(fullScreen)
{
DXGI_MODE_DESC mode;
mode.Format = noSRGBFormat;
mode.Width = width;
mode.Height = height;
mode.RefreshRate.Numerator = 0;
mode.RefreshRate.Denominator = 0;
mode.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
mode.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
DXCall(swapChain->ResizeTarget(&mode));
}
AfterReset();
}
//===============================================================================================================================
void D3D::ResizeDevice()
{
assert(m_swapChain);
// Release all references
//SAFE_RELEASE(m_depthStencilBackBuffer);
//SAFE_RELEASE(m_renderTargetViewBackbuffer);
m_deviceContext->ClearState();
if(!m_isFullscreen)
{
refreshRate.Numerator = 0;
refreshRate.Denominator = 1;
}
m_swapChain->SetFullscreenState(m_isFullscreen, NULL);
m_swapChain->ResizeBuffers(1, m_screenWidth, m_screenHeight, m_backBufferFormat, DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH);
if(m_isFullscreen)
{
DXGI_MODE_DESC mode;
mode.Format = m_backBufferFormat;
mode.Width = m_screenWidth;
mode.Height = m_screenHeight;
mode.RefreshRate.Numerator = 0;
mode.RefreshRate.Denominator = 0;
mode.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
mode.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
m_swapChain->ResizeTarget(&mode);
}
else
{
int crap = 0;
crap = 23;
}
AfterReset(m_screenWidth, m_screenHeight);
}
void SwapChain::Initialize(HWND outputWindow)
{
Shutdown();
// We'll just use the first output for fullscreen
DX12::Adapter->EnumOutputs(0, &output);
if(format == DXGI_FORMAT_R8G8B8A8_UNORM_SRGB)
noSRGBFormat = DXGI_FORMAT_R8G8B8A8_UNORM;
else if(format == DXGI_FORMAT_B8G8R8A8_UNORM_SRGB)
noSRGBFormat = DXGI_FORMAT_B8G8R8A8_UNORM;
else
noSRGBFormat = format;
DXGI_SWAP_CHAIN_DESC swapChainDesc = {};
swapChainDesc.BufferCount = uint32(NumBackBuffers);
swapChainDesc.BufferDesc.Width = width;
swapChainDesc.BufferDesc.Height = height;
swapChainDesc.BufferDesc.Format = noSRGBFormat;
swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
swapChainDesc.OutputWindow = outputWindow;
swapChainDesc.SampleDesc.Count = 1;
swapChainDesc.Windowed = TRUE;
swapChainDesc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH |
DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING |
DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT;
IDXGISwapChain* tempSwapChain = nullptr;
DXCall(DX12::Factory->CreateSwapChain(DX12::GfxQueue, &swapChainDesc, &tempSwapChain));
DXCall(tempSwapChain->QueryInterface(IID_PPV_ARGS(&swapChain)));
DX12::Release(tempSwapChain);
backBufferIdx = swapChain->GetCurrentBackBufferIndex();
waitableObject = swapChain->GetFrameLatencyWaitableObject();
AfterReset();
}
int32 App::Run()
{
try
{
if(createConsole)
{
Win32Call(AllocConsole());
Win32Call(SetConsoleTitle(applicationName.c_str()));
FILE* consoleFile = nullptr;
freopen_s(&consoleFile, "CONOUT$", "wb", stdout);
}
window.SetClientArea(deviceManager.BackBufferWidth(), deviceManager.BackBufferHeight());
deviceManager.Initialize(window);
if(showWindow)
window.ShowWindow();
blendStates.Initialize(deviceManager.Device());
rasterizerStates.Initialize(deviceManager.Device());
depthStencilStates.Initialize(deviceManager.Device());
samplerStates.Initialize(deviceManager.Device());
// Create a font + SpriteRenderer
font.Initialize(L"Arial", 18, SpriteFont::Regular, true, deviceManager.Device());
spriteRenderer.Initialize(deviceManager.Device());
Profiler::GlobalProfiler.Initialize(deviceManager.Device(), deviceManager.ImmediateContext());
window.RegisterMessageCallback(WM_SIZE, OnWindowResized, this);
// Initialize AntTweakBar
TwCall(TwInit(TW_DIRECT3D11, deviceManager.Device()));
// Create a tweak bar
tweakBar = TwNewBar("Settings");
std::string helpTextDefinition = MakeAnsiString(" GLOBAL help='%s' ", globalHelpText.c_str());
TwCall(TwDefine(helpTextDefinition.c_str()));
TwCall(TwDefine(" GLOBAL fontsize=3 "));
Settings.Initialize(tweakBar);
TwHelper::SetValuesWidth(Settings.TweakBar(), 120, false);
AppSettings::Initialize(deviceManager.Device());
Initialize();
AfterReset();
while(window.IsAlive())
{
if(!window.IsMinimized())
{
timer.Update();
Settings.Update();
CalculateFPS();
AppSettings::Update();
Update(timer);
UpdateShaders(deviceManager.Device());
AppSettings::UpdateCBuffer(deviceManager.ImmediateContext());
Render(timer);
// Render the profiler text
spriteRenderer.Begin(deviceManager.ImmediateContext(), SpriteRenderer::Point);
Profiler::GlobalProfiler.EndFrame(spriteRenderer, font);
spriteRenderer.End();
{
PIXEvent pixEvent(L"Ant Tweak Bar");
// Render the TweakBar UI
TwCall(TwDraw());
}
deviceManager.Present();
}
window.MessageLoop();
}
}
catch(SampleFramework11::Exception exception)
{
exception.ShowErrorMessage();
return -1;
}
ShutdownShaders();
TwCall(TwTerminate());
if(createConsole)
{
fclose(stdout);
FreeConsole();
}
return returnCode;
}
void App::AfterReset_Internal()
{
AfterReset();
}
