Enable rendercontrol_d3d11 example for MinGW

Pick-to: 6.1
Fixes: QTBUG-92839
Change-Id: Id17417b7ae010566b7f78ea1a6b2cc8fe6abc5e3
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

7 files changed, 8 insertions, 15 deletions

diff --git a/examples/quick/rendercontrol/CMakeLists.txt b/examples/quick/rendercontrol/CMakeLists.txt
index 53924b33ce..db19a3fc79 100644
--- a/examples/quick/rendercontrol/CMakeLists.txt
+++ b/examples/quick/rendercontrol/CMakeLists.txt
@@ -1,6 +1,6 @@
 # Generated from rendercontrol.pro.
 
 add_subdirectory(rendercontrol_opengl)
-if(WIN32 AND NOT MINGW)
+if(WIN32)
     add_subdirectory(rendercontrol_d3d11)
 endif()
diff --git a/examples/quick/rendercontrol/rendercontrol.pro b/examples/quick/rendercontrol/rendercontrol.pro
index 9922e1e077..d49be63c50 100644
--- a/examples/quick/rendercontrol/rendercontrol.pro
+++ b/examples/quick/rendercontrol/rendercontrol.pro
@@ -3,7 +3,7 @@ TEMPLATE = subdirs
 SUBDIRS += \
     rendercontrol_opengl
 
-win32:!mingw {
+win32 {
     SUBDIRS += \
         rendercontrol_d3d11
 }
diff --git a/examples/quick/rendercontrol/rendercontrol_d3d11/CMakeLists.txt b/examples/quick/rendercontrol/rendercontrol_d3d11/CMakeLists.txt
index 949c609af1..afb1149fc6 100644
--- a/examples/quick/rendercontrol/rendercontrol_d3d11/CMakeLists.txt
+++ b/examples/quick/rendercontrol/rendercontrol_d3d11/CMakeLists.txt
@@ -37,6 +37,7 @@ target_link_libraries(rendercontrol_d3d11 PUBLIC
     d3d11
     dxgi
     dxguid
+    uuid
 )
 
 
diff --git a/examples/quick/rendercontrol/rendercontrol_d3d11/engine.cpp b/examples/quick/rendercontrol/rendercontrol_d3d11/engine.cpp
index 99f65f6200..9dd65696d0 100644
--- a/examples/quick/rendercontrol/rendercontrol_d3d11/engine.cpp
+++ b/examples/quick/rendercontrol/rendercontrol_d3d11/engine.cpp
@@ -85,7 +85,6 @@ bool Engine::create()
         return false;
     }
 
-    ID3D11DeviceContext *ctx = nullptr;
     uint flags = 0;
 #ifdef ENABLE_DEBUG_LAYER
     flags |= D3D11_CREATE_DEVICE_DEBUG;
@@ -93,19 +92,12 @@ bool Engine::create()
     // use the default hardware adapter
     HRESULT hr = D3D11CreateDevice(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, flags,
                                    nullptr, 0, D3D11_SDK_VERSION,
-                                   &m_device, &m_featureLevel, &ctx);
+                                   &m_device, &m_featureLevel, &m_context);
     if (FAILED(hr)) {
         qWarning("Failed to create D3D11 device and context: %s", qPrintable(comErrorMessage(hr)));
         return false;
     }
 
-    if (SUCCEEDED(ctx->QueryInterface(IID_ID3D11DeviceContext1, reinterpret_cast<void **>(&m_context)))) {
-        ctx->Release();
-    } else {
-        qWarning("ID3D11DeviceContext1 not supported");
-        return false;
-    }
-
     return true;
 }
 
diff --git a/examples/quick/rendercontrol/rendercontrol_d3d11/engine.h b/examples/quick/rendercontrol/rendercontrol_d3d11/engine.h
index 8b1b3ebf39..fdfee578ed 100644
--- a/examples/quick/rendercontrol/rendercontrol_d3d11/engine.h
+++ b/examples/quick/rendercontrol/rendercontrol_d3d11/engine.h
@@ -81,14 +81,14 @@ public:
     Swapchain createSwapchain(QWindow *window);
     void resizeSwapchain(Swapchain *sc, QWindow *window);
     ID3D11Device *device() { return m_device; }
-    ID3D11DeviceContext1 *context() { return m_context; }
+    ID3D11DeviceContext *context() { return m_context; }
 
 private:
     void createSwapchainBuffers(Swapchain *sc);
 
     IDXGIFactory1 *m_dxgiFactory = nullptr;
     ID3D11Device *m_device = nullptr;
-    ID3D11DeviceContext1 *m_context = nullptr;
+    ID3D11DeviceContext *m_context = nullptr;
     D3D_FEATURE_LEVEL m_featureLevel;
 };
 
diff --git a/examples/quick/rendercontrol/rendercontrol_d3d11/rendercontrol_d3d11.pro b/examples/quick/rendercontrol/rendercontrol_d3d11/rendercontrol_d3d11.pro
index 29cee7580b..0a65dec88a 100644
--- a/examples/quick/rendercontrol/rendercontrol_d3d11/rendercontrol_d3d11.pro
+++ b/examples/quick/rendercontrol/rendercontrol_d3d11/rendercontrol_d3d11.pro
@@ -13,7 +13,7 @@ HEADERS += \
 
 RESOURCES += rendercontrol.qrc
 
-LIBS += -ld3d11 -ldxgi -ldxguid
+LIBS += -ld3d11 -ldxgi -ldxguid -luuid
 
 target.path = $$[QT_INSTALL_EXAMPLES]/quick/rendercontrol/rendercontrol_d3d11
 INSTALLS += target
diff --git a/examples/quick/rendercontrol/rendercontrol_d3d11/window.cpp b/examples/quick/rendercontrol/rendercontrol_d3d11/window.cpp
index 918698effe..478ce88344 100644
--- a/examples/quick/rendercontrol/rendercontrol_d3d11/window.cpp
+++ b/examples/quick/rendercontrol/rendercontrol_d3d11/window.cpp
@@ -316,7 +316,7 @@ void Window::render()
     updateQuick();
 
     // now onto our own drawing, targeting the window
-    ID3D11DeviceContext1 *ctx = m_engine->context();
+    ID3D11DeviceContext *ctx = m_engine->context();
     const QSize viewSize = m_swapchain.pixelSize;
 
     const float clearColor[] = { 0.4f, 0.7f, 0.0f, 1.0f };