diff options
| -rw-r--r-- | src/gui/vulkan/qvulkanwindow.cpp | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/src/gui/vulkan/qvulkanwindow.cpp b/src/gui/vulkan/qvulkanwindow.cpp index 2540a69426..7acc6f4c8e 100644 --- a/src/gui/vulkan/qvulkanwindow.cpp +++ b/src/gui/vulkan/qvulkanwindow.cpp @@ -252,6 +252,25 @@ Q_LOGGING_CATEGORY(lcVk, "qt.vulkan") */ /*! + \class QVulkanWindowRenderer + \inmodule QtGui + \since 5.10 + + \brief The QVulkanWindowRenderer class is used to implement the + application-specific rendering logic for a QVulkanWindow. + + Applications typically subclass both QVulkanWindow and QVulkanWindowRenderer. + The former allows handling events, for example, input, while the latter allows + implementing the Vulkan resource management and command buffer building that + make up the application's rendering. + + In addition to event handling, the QVulkanWindow subclass is responsible for + providing an implementation for QVulkanWindow::createRenderer() as well. This + is where the window and renderer get connected. A typical implementation will + simply create a new instance of a subclass of QVulkanWindowRenderer. + */ + +/*! Constructs a new QVulkanWindow with the given \a parent. The surface type is set to QSurface::VulkanSurface. @@ -1723,10 +1742,11 @@ void QVulkanWindowRenderer::releaseResources() graphics queue are available via QVulkanWindow::device() and QVulkanWindow::graphicsQueue(). Implementations can create additional command buffers from the pool returned by - QVulkanWindow::graphicsCommandPool(). For convenience, the index of the - best performing host visible memory type index is exposed via - QVulkanWindow::hostVisibleMemoryIndex(). All these accessors are safe to - invoke from any thread. + QVulkanWindow::graphicsCommandPool(). For convenience, the index of a host + visible and device local memory type index are exposed via + QVulkanWindow::hostVisibleMemoryIndex() and + QVulkanWindow::deviceLocalMemoryIndex(). All these accessors are safe to be + called from any thread. \sa QVulkanWindow::frameReady(), QVulkanWindow */ |