diff options
Diffstat (limited to 'src/quick/scenegraph/coreapi/qsgnode.cpp')
| -rw-r--r-- | src/quick/scenegraph/coreapi/qsgnode.cpp | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgnode.cpp b/src/quick/scenegraph/coreapi/qsgnode.cpp index a1e1ef8c27..7ef75d4b4c 100644 --- a/src/quick/scenegraph/coreapi/qsgnode.cpp +++ b/src/quick/scenegraph/coreapi/qsgnode.cpp @@ -337,13 +337,6 @@ QSGNode::~QSGNode() to the scene graph and will cause the preprocess() function to be called for every frame the node is rendered. - The preprocess function is called before the update pass that propagates - opacity and transformations through the scene graph. That means that - functions like QSGOpacityNode::combinedOpacity() and - QSGTransformNode::combinedMatrix() will not contain up-to-date values. - If such values are changed during the preprocess, these changes will be - propagated through the scene graph before it is rendered. - \warning Beware of deleting nodes while they are being preprocessed. It is possible, with a small performance hit, to delete a single node during its own preprocess call. Deleting a subtree which has nodes that also use |