// Loads and initializes application assets when the application is loaded.
DWriteOpenTypeEnumerationMain::DWriteOpenTypeEnumerationMain(const std::shared_ptr<DX::DeviceResources>& deviceResources) :
m_deviceResources(deviceResources)
{
// Register to be notified if the device is lost or recreated.
m_deviceResources->RegisterDeviceNotify(this);
m_sceneRenderer = std::unique_ptr<DWriteOpenTypeEnumerationRenderer>(new DWriteOpenTypeEnumerationRenderer(m_deviceResources));
// Create variables to store the font family and index in the collection
Microsoft::WRL::ComPtr<IDWriteFontFamily> tempFontFamily;
Microsoft::WRL::ComPtr<IDWriteFont> tempFont;
Microsoft::WRL::ComPtr<IDWriteFontFace> tempFontFace;
Microsoft::WRL::ComPtr<IDWriteFontCollection> fontCollection;
Microsoft::WRL::ComPtr<IDWriteTextAnalyzer> textAnalyzer;
UINT32 fontIndex = 0;
BOOL isPresent = false;
// Get a copy of the system font collection
m_deviceResources->GetDWriteFactory()->GetSystemFontCollection(&fontCollection);
WCHAR* fontFaceNames[] = {L"Arial", L"Times New Roman", L"Meiryo", L"Gabriola"};
Microsoft::WRL::ComPtr<IDWriteFontFace2>* fontFaces[4] = {&m_arial, &m_times, &m_meiryo, &m_gabriola};
for (int i = 0; i < ARRAYSIZE(fontFaceNames); i++)
{
fontCollection->FindFamilyName(fontFaceNames[i], &fontIndex, &isPresent);
if (isPresent)
{
DX::ThrowIfFailed(
fontCollection->GetFontFamily(fontIndex, &tempFontFamily)
);
DX::ThrowIfFailed(
tempFontFamily->GetFirstMatchingFont(
DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STRETCH_NORMAL,
DWRITE_FONT_STYLE_NORMAL,
&tempFont
)
);
DX::ThrowIfFailed(
tempFont->CreateFontFace(&tempFontFace)
);
DX::ThrowIfFailed(
tempFontFace.As(fontFaces[i])
);
}
}
// Create the IDWriteTextAnalyzer that we'll need to get OpenType feature coverage from
m_deviceResources->GetDWriteFactory()->CreateTextAnalyzer(&textAnalyzer);
textAnalyzer.As(&m_textAnalyzer);
}
void Renderer::CreateSwapChain()
{
DXGI_SWAP_CHAIN_DESC1 SwapChainDesc = {};
SwapChainDesc.BufferCount = BufferFrameCount;
SwapChainDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
SwapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
SwapChainDesc.SampleDesc.Count = 1;
Window::WindowSize Size = TargetWindow.GetWindowSize();
SwapChainDesc.Width = Size.first;
SwapChainDesc.Height = Size.second;
Microsoft::WRL::ComPtr<IDXGISwapChain1> HelperSwapChain;
Utility::ThrowOnFail(DeviceContext.GetFactory()->CreateSwapChainForHwnd(DeviceContext.GetCommandQueue().Get(), TargetWindow.GetHandle(), &SwapChainDesc, nullptr, nullptr, &HelperSwapChain));
Utility::ThrowOnFail(HelperSwapChain.As(&SwapChain));
BufferFrameIndex = SwapChain->GetCurrentBackBufferIndex();
}
void Load(ID3D11ShaderResourceView* texture)
{
mTexture = texture;
if (texture)
{
Microsoft::WRL::ComPtr<ID3D11Resource> resource;
texture->GetResource(resource.GetAddressOf());
D3D11_RESOURCE_DIMENSION dim;
resource->GetType(&dim);
if (dim != D3D11_RESOURCE_DIMENSION_TEXTURE2D)
throw std::exception("ScrollingBackground expects a Texture2D");
Microsoft::WRL::ComPtr<ID3D11Texture2D> tex2D;
resource.As(&tex2D);
D3D11_TEXTURE2D_DESC desc;
tex2D->GetDesc(&desc);
mTextureWidth = desc.Width;
mTextureHeight = desc.Height;
mTextureSize.x = float(desc.Width);
mTextureSize.y = float( desc.Height );
mTextureSize.y = 0.f; //Wrong - loss of usefull data
// mOrigin.y = desc.Width / 2.f;
// mOrigin.x = desc.Width / 2.f;
mOrigin.x = 0.f;
mOrigin.y = 0.f;
TempPlayerPos.x = 0;
TempPlayerPos.y = 0;
}
}
DWRITE_TEXT_METRICS TextFormatD2D::GetMetrics(
const WCHAR* str, UINT strLen, bool gdiEmulation, float maxWidth)
{
// GDI+ compatibility: If the last character is a newline, GDI+ measurements seem to ignore it.
bool strippedLastNewLine = false;
if (strLen > 2 && str[strLen - 1] == L'\n')
{
strippedLastNewLine = true;
--strLen;
if (str[strLen - 1] == L'\r')
{
--strLen;
}
}
DWRITE_TEXT_METRICS metrics = {0};
Microsoft::WRL::ComPtr<IDWriteTextLayout> textLayout;
HRESULT hr = CanvasD2D::c_DWFactory->CreateTextLayout(
str,
strLen,
m_TextFormat.Get(),
maxWidth,
10000,
textLayout.GetAddressOf());
if (SUCCEEDED(hr))
{
const float xOffset = m_TextFormat->GetFontSize() / 6.0f;
if (gdiEmulation)
{
Microsoft::WRL::ComPtr<IDWriteTextLayout1> textLayout1;
textLayout.As(&textLayout1);
const float emOffset = xOffset / 24.0f;
const DWRITE_TEXT_RANGE range = {0, strLen};
textLayout1->SetCharacterSpacing(emOffset, emOffset, 0.0f, range);
}
textLayout->GetMetrics(&metrics);
if (metrics.width > 0.0f)
{
if (gdiEmulation)
{
metrics.width += xOffset * 2;
metrics.height += m_ExtraHeight;
// GDI+ compatibility: If the string contains a newline (even if it is the
// stripped last character), GDI+ adds the line gap to the overall height.
if (strippedLastNewLine || wmemchr(str, L'\n', strLen) != nullptr)
{
metrics.height += m_LineGap;
}
}
else
{
// GDI+ compatibility: With accurate metrics, the line gap needs to be subtracted
// from the overall height if the string does not contain newlines.
if (!strippedLastNewLine && wmemchr(str, L'\n', strLen) == nullptr)
{
metrics.height -= m_LineGap;
}
}
}
else
{
// GDI+ compatibility: Get rid of the height that DirectWrite assigns to zero-width
// strings.
metrics.height = 0.0f;
}
}
return metrics;
}
void Sample3DSceneRenderer::Render()
{
// Loading is asynchronous. Only draw geometry after it's loaded.
//if (!m_loadingComplete)
//{
// return;
//}
auto context = m_deviceResources->GetD3DDeviceContext();
// Set render targets to the screen.
ID3D11RenderTargetView *const targets[1] = { m_deviceResources->GetBackBufferRenderTargetView() };
context->OMSetRenderTargets(1, targets, m_deviceResources->GetDepthStencilView());
D3D11_TEXTURE2D_DESC pDesc;
Microsoft::WRL::ComPtr<ID3D11Resource> res;
//1.) -----------------
//m_texture->GetResource(&res);
//((ID3D11Texture2D*)res.Get())->GetDesc(&pDesc); // Usually dangerous!
//2.) -----------------
m_texture->GetResource(res.GetAddressOf());
Microsoft::WRL::ComPtr<ID3D11Texture2D> text2D;
res.As(&text2D);
text2D->GetDesc(&pDesc);
auto height = pDesc.Height; //texture height
auto width = pDesc.Width; //texture width
auto windowSize = m_deviceResources->GetOutputSize(); // physical screen resolution
auto logicalSize = m_deviceResources->GetLogicalSize(); //DPI dependent resolution
// Draw sprites
m_sprites->Begin();
background->Draw(m_sprites.get());
clouds->Draw(m_sprites.get());
//Drawing walls
for (auto& wall : wallsVector)
{
wall.Draw(m_sprites.get());
}
//wall->Draw(m_sprites.get());
//wall2->Draw(m_sprites.get());
player->Draw(m_sprites.get());
//ship->draw(m_sprites.get());
for (auto& enemy : enemiesVector)
{
enemy.Draw(m_sprites.get());
}
clouds2->Draw(m_sprites.get());
m_font->DrawString(m_sprites.get(), collisionString.c_str(), XMFLOAT2(100, 10), Colors::Yellow);
m_sprites->End();
}
void QtTestGui::resizeEvent(QResizeEvent *e){
HRESULT hr = S_OK;
uint32_t width = static_cast<uint32_t>((std::max)(this->width(), 1));
uint32_t height = static_cast<uint32_t>((std::max)(this->height(), 1));
std::lock_guard<std::mutex> lk(this->d3dMtx);
this->d3dRtView = nullptr;
if (!this->d3dSwapChain){
Microsoft::WRL::ComPtr<IDXGIDevice2> dxgiDevice;
Microsoft::WRL::ComPtr<IDXGIAdapter> dxgiAdapter;
Microsoft::WRL::ComPtr<IDXGIFactory2> dxgiFactory;
Microsoft::WRL::ComPtr<IDXGISwapChain1> swapChainTmp;
hr = this->d3dDev.As(&dxgiDevice);
hr = dxgiDevice->GetParent(IID_PPV_ARGS(dxgiAdapter.GetAddressOf()));
hr = dxgiAdapter->GetParent(IID_PPV_ARGS(dxgiFactory.GetAddressOf()));
HWND hwnd = reinterpret_cast<HWND>(this->winId());
HWND hwnd2 = reinterpret_cast<HWND>(this->effectiveWinId());
DXGI_SWAP_CHAIN_DESC1 swapChainDesc;
DXGI_SWAP_CHAIN_FULLSCREEN_DESC fullscreenDesc;
swapChainDesc.Width = width;
swapChainDesc.Height = height;
swapChainDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
swapChainDesc.Stereo = FALSE;
swapChainDesc.SampleDesc.Count = 1;
swapChainDesc.SampleDesc.Quality = 0;
swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swapChainDesc.BufferCount = 2;
swapChainDesc.Scaling = DXGI_SCALING::DXGI_SCALING_STRETCH;
swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT::DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;// DXGI_SWAP_EFFECT::DXGI_SWAP_EFFECT_SEQUENTIAL;
swapChainDesc.AlphaMode = DXGI_ALPHA_MODE::DXGI_ALPHA_MODE_IGNORE;
swapChainDesc.Flags = 0;
fullscreenDesc.RefreshRate.Numerator = 0;
fullscreenDesc.RefreshRate.Denominator = 0;
fullscreenDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER::DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
fullscreenDesc.Scaling = DXGI_MODE_SCALING::DXGI_MODE_SCALING_CENTERED;
fullscreenDesc.Windowed = TRUE;
hr = dxgiFactory->CreateSwapChainForHwnd(this->d3dDev.Get(), hwnd, &swapChainDesc, &fullscreenDesc, nullptr, swapChainTmp.GetAddressOf());
hr = swapChainTmp.As(&this->d3dSwapChain);
}
else{
hr = this->d3dSwapChain->ResizeBuffers(2, width, height, DXGI_FORMAT_R8G8B8A8_UNORM, 0);
}
Microsoft::WRL::ComPtr<IDXGISurface> dxgiSurface;
Microsoft::WRL::ComPtr<ID3D11Texture2D> d3dTex;
hr = this->d3dSwapChain->GetBuffer(0, IID_PPV_ARGS(dxgiSurface.GetAddressOf()));
hr = dxgiSurface.As(&d3dTex);
D3D11_TEXTURE2D_DESC tex2dDec;
D3D11_RENDER_TARGET_VIEW_DESC d3dRtDesc;
d3dTex->GetDesc(&tex2dDec);
d3dRtDesc.ViewDimension = D3D11_RTV_DIMENSION::D3D11_RTV_DIMENSION_TEXTURE2D;
d3dRtDesc.Format = tex2dDec.Format;
d3dRtDesc.Texture2D.MipSlice = 0;
this->d3dDev->CreateRenderTargetView(d3dTex.Get(), &d3dRtDesc, this->d3dRtView.ReleaseAndGetAddressOf());
D3D11_VIEWPORT viewPort;
viewPort.TopLeftX = viewPort.TopLeftY = 0.0f;
viewPort.Width = static_cast<float>(width);
viewPort.Height = static_cast<float>(height);
viewPort.MinDepth = 0.0f;
viewPort.MaxDepth = 1.0f;
this->d3dCtx->RSSetViewports(1, &viewPort);
this->UpdateProjection();
}
void DirectXPanelBase::CreateDeviceResources()
{
// This flag adds support for surfaces with a different color channel ordering than the API default.
// It is recommended usage, and is required for compatibility with Direct2D.
UINT creationFlags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#if defined(_DEBUG)
// If the project is in a debug build, enable debugging via SDK Layers with this flag.
creationFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
// This array defines the set of DirectX hardware feature levels this app will support.
// Note the ordering should be preserved.
// Don't forget to declare your application's minimum required feature level in its
// description. All applications are assumed to support 9.1 unless otherwise stated.
D3D_FEATURE_LEVEL featureLevels [] =
{
D3D_FEATURE_LEVEL_11_1,
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
D3D_FEATURE_LEVEL_9_3,
D3D_FEATURE_LEVEL_9_2,
D3D_FEATURE_LEVEL_9_1
};
// Create the DX11 API device object, and get a corresponding context.
Microsoft::WRL::ComPtr<ID3D11Device> device;
Microsoft::WRL::ComPtr<ID3D11DeviceContext> context;
DX::ThrowIfFailed(
D3D11CreateDevice(
nullptr, // Specify null to use the default adapter.
D3D_DRIVER_TYPE_HARDWARE,
0,
creationFlags, // Optionally set debug and Direct2D compatibility flags.
featureLevels, // List of feature levels this app can support.
ARRAYSIZE(featureLevels),
D3D11_SDK_VERSION, // Always set this to D3D11_SDK_VERSION for Windows Store apps.
&device, // Returns the Direct3D device created.
NULL, // Returns feature level of device created.
&context // Returns the device immediate context.
)
);
// Get D3D11.1 device
DX::ThrowIfFailed(
device.As(&m_d3dDevice)
);
// Get D3D11.1 context
DX::ThrowIfFailed(
context.As(&m_d3dContext)
);
// Get underlying DXGI device of D3D device
Microsoft::WRL::ComPtr<IDXGIDevice> dxgiDevice;
DX::ThrowIfFailed(
m_d3dDevice.As(&dxgiDevice)
);
// Get D2D device
DX::ThrowIfFailed(
m_d2dFactory->CreateDevice(dxgiDevice.Get(), &m_d2dDevice)
);
// Get D2D context
DX::ThrowIfFailed(
m_d2dDevice->CreateDeviceContext(
D2D1_DEVICE_CONTEXT_OPTIONS_NONE,
&m_d2dContext
)
);
// Set D2D text anti-alias mode to Grayscale to ensure proper rendering of text on intermediate surfaces.
m_d2dContext->SetTextAntialiasMode(D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE);
}
void DirectXPanelBase::CreateSizeDependentResources()
{
bool setSwapChain = false;
// Ensure dependent objects have been released.
ReleaseSizeDependentResources();
// If the swap chain already exists, then resize it.
if (m_swapChain != nullptr)
{
// If the swap chain already exists, resize it.
HRESULT hr = m_swapChain->ResizeBuffers(
2, // Double-buffered swap chain.
static_cast<UINT>((float) max(m_width * m_compositionScaleX, 1)),
static_cast<UINT>((float) max(m_height * m_compositionScaleY, 1)),
DXGI_FORMAT_B8G8R8A8_UNORM,
0
);
if (hr == DXGI_ERROR_DEVICE_REMOVED || hr == DXGI_ERROR_DEVICE_RESET)
{
// If the device was removed for any reason, a new device and swap chain will need to be created.
HandleDeviceLost();
// Everything is set up now. Do not continue execution of this method.
return;
}
else
{
DX::ThrowIfFailed(hr);
}
}
else // Otherwise, create a new one.
{
DXGI_SWAP_CHAIN_DESC1 swapChainDesc = { 0 };
swapChainDesc.Width = static_cast<UINT>((float) max(m_width * m_compositionScaleX, 1)); // Match the size of the panel.
swapChainDesc.Height = static_cast<UINT>((float) max(m_height * m_compositionScaleY, 1));
swapChainDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; // This is the most common swap chain format.
swapChainDesc.Stereo = false;
swapChainDesc.SampleDesc.Count = 1; // Don't use multi-sampling.
swapChainDesc.SampleDesc.Quality = 0;
swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swapChainDesc.BufferCount = 2; // Use double buffering to enable flip.
swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL; // All Windows Store apps must use this SwapEffect.
swapChainDesc.Flags = 0;
swapChainDesc.AlphaMode = m_alphaMode;
// Get underlying DXGI Device from D3D Device.
Microsoft::WRL::ComPtr<IDXGIDevice1> dxgiDevice;
DX::ThrowIfFailed(
m_d3dDevice.As(&dxgiDevice)
);
// Get adapter.
Microsoft::WRL::ComPtr<IDXGIAdapter> dxgiAdapter;
DX::ThrowIfFailed(
dxgiDevice->GetAdapter(&dxgiAdapter)
);
// Get factory.
Microsoft::WRL::ComPtr<IDXGIFactory2> dxgiFactory;
DX::ThrowIfFailed(
dxgiAdapter->GetParent(IID_PPV_ARGS(&dxgiFactory))
);
Microsoft::WRL::ComPtr<IDXGISwapChain1> swapChain;
// Create swap chain.
DX::ThrowIfFailed(
dxgiFactory->CreateSwapChainForComposition(
m_d3dDevice.Get(),
&swapChainDesc,
nullptr,
&swapChain
)
);
swapChain.As(&m_swapChain);
// Ensure that DXGI does not queue more than one frame at a time. This both reduces
// latency and ensures that the application will only render after each VSync, minimizing
// power consumption.
DX::ThrowIfFailed(
dxgiDevice->SetMaximumFrameLatency(1)
);
setSwapChain = true;
}
// Ensure the physical pixel size of the swap chain takes into account both the XAML SwapChainPanel's logical layout size and
// any cumulative composition scale applied due to zooming, render transforms, or the system's current scaling plateau.
// For example, if a 100x100 SwapChainPanel has a cumulative 2x scale transform applied, we instead create a 200x200 swap chain
// to avoid artifacts from scaling it up by 2x, then apply an inverse 1/2x transform to the swap chain to cancel out the 2x transform.
DXGI_MATRIX_3X2_F inverseScale = { 0 };
inverseScale._11 = 1.0f / m_compositionScaleX;
inverseScale._22 = 1.0f / m_compositionScaleY;
m_swapChain->SetMatrixTransform(&inverseScale);
D2D1_BITMAP_PROPERTIES1 bitmapProperties =
D2D1::BitmapProperties1(
D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_CANNOT_DRAW,
D2D1::PixelFormat(DXGI_FORMAT_B8G8R8A8_UNORM, D2D1_ALPHA_MODE_PREMULTIPLIED),
s_dipsPerInch * m_compositionScaleX,
s_dipsPerInch * m_compositionScaleY
);
// Direct2D needs the DXGI version of the backbuffer surface pointer.
Microsoft::WRL::ComPtr<IDXGISurface> dxgiBackBuffer;
DX::ThrowIfFailed(
m_swapChain->GetBuffer(0, IID_PPV_ARGS(&dxgiBackBuffer))
);
// Get a D2D surface from the DXGI back buffer to use as the D2D render target.
DX::ThrowIfFailed(
m_d2dContext->CreateBitmapFromDxgiSurface(
dxgiBackBuffer.Get(),
&bitmapProperties,
&m_d2dTargetBitmap
)
);
m_d2dContext->SetDpi(s_dipsPerInch * m_compositionScaleX, s_dipsPerInch * m_compositionScaleY);
m_d2dContext->SetTarget(m_d2dTargetBitmap.Get());
if (setSwapChain)
{
SetSwapChain();
}
}
