diff options
author | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com> | 2011-11-24 13:48:19 +0100 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-01-24 13:03:03 +0100 |
commit | 47a5c708bf4e555cb8febef583f32c99f7d8ea1e (patch) | |
tree | 722842be890fe711a353759b100ac50bef9c2648 /src/quick/scenegraph/coreapi/qsgnodeupdater.cpp | |
parent | 635d0a7cf6601b2e46e0eed21a648934bc471c6d (diff) |
Add support for shared glyph cache
Use a shared graphics cache to back the distance fields if
it is available.
Change-Id: Id5e6e7a28e38e349d787e66016b2d0faebc791d7
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
Diffstat (limited to 'src/quick/scenegraph/coreapi/qsgnodeupdater.cpp')
-rw-r--r-- | src/quick/scenegraph/coreapi/qsgnodeupdater.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgnodeupdater.cpp b/src/quick/scenegraph/coreapi/qsgnodeupdater.cpp index f9e2a6ae56..1c50a4aa30 100644 --- a/src/quick/scenegraph/coreapi/qsgnodeupdater.cpp +++ b/src/quick/scenegraph/coreapi/qsgnodeupdater.cpp @@ -97,15 +97,13 @@ void QSGNodeUpdater::updateStates(QSGNode *n) bool QSGNodeUpdater::isNodeBlocked(QSGNode *node, QSGNode *root) const { qreal opacity = 1; - while (node != root) { + while (node != root && node != 0) { if (node->type() == QSGNode::OpacityNodeType) { opacity *= static_cast<QSGOpacityNode *>(node)->opacity(); if (opacity < 0.001) return true; } node = node->parent(); - - Q_ASSERT_X(node, "QSGNodeUpdater::isNodeBlocked", "node is not in the subtree of root"); } return false; |