diff options
author | Gunnar Sletta <gunnar.sletta@nokia.com> | 2011-06-15 19:00:08 +0200 |
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committer | Gunnar Sletta <gunnar.sletta@nokia.com> | 2011-06-15 19:00:08 +0200 |
commit | ccb5ea669ee192e93c76e7412bcebfc6810a8eba (patch) | |
tree | ca62db8276c87d53d09d6559c30f990a43b67719 /src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h | |
parent | d1bb9e36d0c3497b790fdf1887dcef0567aaad46 (diff) | |
parent | 170b1ddc7931781a70758dc2d206bfdbad6fb3f5 (diff) |
Merge branch 'master' into qtquick2
Conflicts:
src/declarative/scenegraph/coreapi/qsgdefaultrenderer.cpp
src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h
tests/auto/declarative/qdeclarativeinstruction/tst_qdeclarativeinstruction.cpp
Change-Id: Id2267925c4f77b41f63bbbf555b816ca1f55a0ec
Diffstat (limited to 'src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h')
-rw-r--r-- | src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h b/src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h index c855ed606a..f2adb00391 100644 --- a/src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h +++ b/src/declarative/scenegraph/coreapi/qsgdefaultrenderer_p.h @@ -52,6 +52,31 @@ QT_BEGIN_NAMESPACE QT_MODULE(Declarative) +class IndexGeometryNodePair : public QPair<int, QSGGeometryNode *> +{ +public: + IndexGeometryNodePair(int i, QSGGeometryNode *n); + bool operator < (const IndexGeometryNodePair &other) const; +}; + + +// Minimum heap. +class IndexGeometryNodePairHeap +{ +public: + IndexGeometryNodePairHeap(); + void insert(const IndexGeometryNodePair &x); + const IndexGeometryNodePair &top() const { return v.first(); } + IndexGeometryNodePair pop(); + bool isEmpty() const { return v.isEmpty(); } +private: + static int parent(int i) { return (i - 1) >> 1; } + static int left(int i) { return (i << 1) | 1; } + static int right(int i) { return (i + 1) << 1; } + QDataBuffer<IndexGeometryNodePair> v; +}; + + class QSGDefaultRenderer : public QSGRenderer { Q_OBJECT @@ -77,14 +102,13 @@ private: QDataBuffer<QSGGeometryNode *> m_opaqueNodes; QDataBuffer<QSGGeometryNode *> m_transparentNodes; QDataBuffer<QSGGeometryNode *> m_tempNodes; + IndexGeometryNodePairHeap m_heap; bool m_rebuild_lists; bool m_needs_sorting; bool m_sort_front_to_back; int m_currentRenderOrder; - - #ifdef QML_RUNTIME_TESTING bool m_render_opaque_nodes; bool m_render_alpha_nodes; |