diff options
Diffstat (limited to 'examples/quick/scenegraph/rhiunderqml/doc/src/rhiunderqml.qdoc')
| -rw-r--r-- | examples/quick/scenegraph/rhiunderqml/doc/src/rhiunderqml.qdoc | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/examples/quick/scenegraph/rhiunderqml/doc/src/rhiunderqml.qdoc b/examples/quick/scenegraph/rhiunderqml/doc/src/rhiunderqml.qdoc index 5eab97b490..358b89123c 100644 --- a/examples/quick/scenegraph/rhiunderqml/doc/src/rhiunderqml.qdoc +++ b/examples/quick/scenegraph/rhiunderqml/doc/src/rhiunderqml.qdoc @@ -51,7 +51,7 @@ \list \li The scene graph's render loop calls \l QRhi::beginFrame() \li \l QQuickWindow::beforeRendering() is emitted - the application prepares resources for its custom rendering - \li The scene graph calls \l QRhi::beginPass() + \li The scene graph calls \l QRhiCommandBuffer::beginPass() \li \l QQuickWindow::beforeRenderPassRecording() is emitted - the application records draw calls \li The scene graph records draw calls \endlist @@ -171,12 +171,13 @@ perfectly fine as well. The important thing to keep in mind is that whatever is recorded on the \l QRhiCommandBuffer retrieved from the window's \l{QRhiSwapChain}{swapchain}, it is effectively prepended before the Qt Quick - scene graph's own rendering within the main render pass. This means that, - for example, if depth buffer usage with depth testing and writing out depth - values is involved, then the Qt Quick content may be affected by the values - written to the depth buffer. See \l{Qt Quick Scene Graph Default Renderer} - for details on the scene graph's renderer, in particular the sections about - the handling of \e opaque and \e{alpha blended} primitives. + scene graph's own rendering within the main render pass. + + \note This means that if depth buffer usage with depth testing and writing + out depth values is involved, then the Qt Quick content may be affected by + the values written to the depth buffer. See \l{Qt Quick Scene Graph Default + Renderer} for details on the scene graph's renderer, in particular the + sections about the handling of \e opaque and \e{alpha blended} primitives. To get the window size in pixels, \l QRhiRenderTarget::pixelSize() is used. This is convenient because this way the example does not need to calculate |