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| author | Laszlo Agocs <laszlo.agocs@qt.io> | 2019-09-02 11:53:37 +0200 |
|---|---|---|
| committer | Laszlo Agocs <laszlo.agocs@qt.io> | 2019-09-08 09:42:21 +0200 |
| commit | 0ea85d26ebc7ce68a62d7365d1a80223c4ef796b (patch) | |
| tree | d07670c9173f89139cdf069360543ff0e4fe48bd | |
| parent | ba3e72ab7e4c43806259b1de8f646bfd841d24e0 (diff) | |
Refer to recently added examples into the scenegraph docs
Change-Id: Ib87fde45e5ebfed596c5d0146d6987e5390bac64
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
| -rw-r--r-- | src/quick/doc/src/concepts/visualcanvas/scenegraph.qdoc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/quick/doc/src/concepts/visualcanvas/scenegraph.qdoc b/src/quick/doc/src/concepts/visualcanvas/scenegraph.qdoc index b96d09996d..864d90274c 100644 --- a/src/quick/doc/src/concepts/visualcanvas/scenegraph.qdoc +++ b/src/quick/doc/src/concepts/visualcanvas/scenegraph.qdoc @@ -341,9 +341,15 @@ OpenGL application is allowed to draw. The \l {Scene Graph - OpenGL Under QML} example gives an example on how to use these signals using OpenGL. +The \l {Scene Graph - Direct3D 11 Under QML} example gives an example on +how to use these signals using Direct3D. + The \l {Scene Graph - Metal Under QML} example gives an example on how to use these signals using Metal. +The \l {Scene Graph - Vulkan Under QML} example gives an example on +how to use these signals using Vulkan. + The other alternative, only available for OpenGL currently, is to create a QQuickFramebufferObject, render into it, and let it be displayed in the scene graph as a texture. The \l {Scene Graph - Rendering FBOs} example shows how @@ -352,6 +358,13 @@ and multiple threads to create content to be displayed in the scene graph. The \l {Scene Graph - Rendering FBOs in a thread} examples show how this can be done. +Graphics APIs other than OpenGL can also follow this approach, even though +QQuickFramebufferObject does not currently support them. Creating and rendering +to a texture directly with the underlying API, followed by wrapping and using +this resource in a Qt Quick scene in a custom QQuickItem, is demonstrated in +the \l {Scene Graph - Metal Texture Import} example. That example uses Metal, +the concepts however apply to all other graphics APIs as well. + \warning When mixing OpenGL content with scene graph rendering, it is important the application does not leave the OpenGL context in a state with buffers bound, attributes enabled, special values in the z-buffer |