diff options
Diffstat (limited to 'src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp')
| -rw-r--r-- | src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp index 46ff4750de..c65c80ebd3 100644 --- a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp +++ b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp @@ -2392,16 +2392,19 @@ void Renderer::render() deleteRemovedElements(); - // Then sort opaque batches so that we're drawing the batches with the highest - // order first, maximizing the benefit of front-to-back z-ordering. - if (m_opaqueBatches.size()) - std::sort(&m_opaqueBatches.first(), &m_opaqueBatches.last() + 1, qsg_sort_batch_decreasing_order); + if (m_rebuild != 0) { + // Then sort opaque batches so that we're drawing the batches with the highest + // order first, maximizing the benefit of front-to-back z-ordering. + if (m_opaqueBatches.size()) + std::sort(&m_opaqueBatches.first(), &m_opaqueBatches.last() + 1, qsg_sort_batch_decreasing_order); - // Sort alpha batches back to front so that they render correctly. - if (m_alphaBatches.size()) - std::sort(&m_alphaBatches.first(), &m_alphaBatches.last() + 1, qsg_sort_batch_increasing_order); + // Sort alpha batches back to front so that they render correctly. + if (m_alphaBatches.size()) + std::sort(&m_alphaBatches.first(), &m_alphaBatches.last() + 1, qsg_sort_batch_increasing_order); + + m_zRange = 1.0 / (m_nextRenderOrder); + } - m_zRange = 1.0 / (m_nextRenderOrder); if (Q_UNLIKELY(debug_upload)) qDebug() << "Uploading Opaque Batches:"; for (int i=0; i<m_opaqueBatches.size(); ++i) |