diff options
author | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2017-03-28 14:11:46 +0300 |
---|---|---|
committer | Paolo Angelelli <paolo.angelelli@qt.io> | 2017-03-28 14:57:20 +0000 |
commit | a7cadd6f5f5278220847dcb2c4897a3c40896ea3 (patch) | |
tree | d380880d9a2cb5b2ee11ed4738467588a0ed3dae /src/plugins | |
parent | a4290fe50113dd170255dd1e24be546ae768533e (diff) | |
download | qtlocation-a7cadd6f5f5278220847dcb2c4897a3c40896ea3.tar.gz |
Minimum texture size check for QSGMapboxGLTextureNode
Change-Id: I096a14f5f1e8f83d4671990d052ecfff8095e985
Reviewed-by: Thiago Marcos P. Santos <tmpsantos@gmail.com>
Reviewed-by: Paolo Angelelli <paolo.angelelli@qt.io>
Diffstat (limited to 'src/plugins')
-rw-r--r-- | src/plugins/geoservices/mapboxgl/qsgmapboxglnode.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/plugins/geoservices/mapboxgl/qsgmapboxglnode.cpp b/src/plugins/geoservices/mapboxgl/qsgmapboxglnode.cpp index f7d95f63..d338a51a 100644 --- a/src/plugins/geoservices/mapboxgl/qsgmapboxglnode.cpp +++ b/src/plugins/geoservices/mapboxgl/qsgmapboxglnode.cpp @@ -43,13 +43,15 @@ // QSGMapboxGLTextureNode +static const QSize minTextureSize = QSize(64, 64); + QSGMapboxGLTextureNode::QSGMapboxGLTextureNode(const QMapboxGLSettings &settings, const QSize &size, qreal pixelRatio, QGeoMapMapboxGL *geoMap) : QSGSimpleTextureNode() { setTextureCoordinatesTransform(QSGSimpleTextureNode::MirrorVertically); setFiltering(QSGTexture::Linear); - m_map.reset(new QMapboxGL(nullptr, settings, size, pixelRatio)); + m_map.reset(new QMapboxGL(nullptr, settings, size.expandedTo(minTextureSize), pixelRatio)); QObject::connect(m_map.data(), &QMapboxGL::needsRendering, geoMap, &QGeoMap::sgNodeChanged); QObject::connect(m_map.data(), &QMapboxGL::copyrightsChanged, geoMap, @@ -58,8 +60,9 @@ QSGMapboxGLTextureNode::QSGMapboxGLTextureNode(const QMapboxGLSettings &settings void QSGMapboxGLTextureNode::resize(const QSize &size, qreal pixelRatio) { - const QSize fbSize = size * pixelRatio; - m_map->resize(size, fbSize); + const QSize& minSize = size.expandedTo(minTextureSize); + const QSize fbSize = minSize * pixelRatio; + m_map->resize(minSize, fbSize); m_fbo.reset(new QOpenGLFramebufferObject(fbSize, QOpenGLFramebufferObject::CombinedDepthStencil)); @@ -75,7 +78,7 @@ void QSGMapboxGLTextureNode::resize(const QSize &size, qreal pixelRatio) setOwnsTexture(true); } - setRect(QRectF(QPointF(), size)); + setRect(QRectF(QPointF(), minSize)); markDirty(QSGNode::DirtyGeometry); } |