1 files changed, 0 insertions, 106 deletions
diff --git a/src/quickshapes/qquickshape.cpp b/src/quickshapes/qquickshape.cpp
index 67029bba03..431b9b5593 100644
--- a/src/quickshapes/qquickshape.cpp
+++ b/src/quickshapes/qquickshape.cpp
@@ -1727,112 +1727,6 @@ void QQuickShapeConicalGradient::setAngle(qreal v)
     }
 }
 
-static void generateGradientColorTable(const QQuickShapeGradientCacheKey &gradient,
-                                       uint *colorTable, int size, float opacity)
-{
-    int pos = 0;
-    const QGradientStops &s = gradient.stops;
-    Q_ASSERT(!s.isEmpty());
-    const bool colorInterpolation = true;
-
-    uint alpha = qRound(opacity * 256);
-    uint current_color = ARGB_COMBINE_ALPHA(s[0].second.rgba(), alpha);
-    qreal incr = 1.0 / qreal(size);
-    qreal fpos = 1.5 * incr;
-    colorTable[pos++] = ARGB2RGBA(qPremultiply(current_color));
-
-    while (fpos <= s.first().first) {
-        colorTable[pos] = colorTable[pos - 1];
-        pos++;
-        fpos += incr;
-    }
-
-    if (colorInterpolation)
-        current_color = qPremultiply(current_color);
-
-    const int sLast = s.size() - 1;
-    for (int i = 0; i < sLast; ++i) {
-        qreal delta = 1/(s[i+1].first - s[i].first);
-        uint next_color = ARGB_COMBINE_ALPHA(s[i + 1].second.rgba(), alpha);
-        if (colorInterpolation)
-            next_color = qPremultiply(next_color);
-
-        while (fpos < s[i+1].first && pos < size) {
-            int dist = int(256 * ((fpos - s[i].first) * delta));
-            int idist = 256 - dist;
-            if (colorInterpolation)
-                colorTable[pos] = ARGB2RGBA(INTERPOLATE_PIXEL_256(current_color, idist, next_color, dist));
-            else
-                colorTable[pos] = ARGB2RGBA(qPremultiply(INTERPOLATE_PIXEL_256(current_color, idist, next_color, dist)));
-            ++pos;
-            fpos += incr;
-        }
-        current_color = next_color;
-    }
-
-    uint last_color = ARGB2RGBA(qPremultiply(ARGB_COMBINE_ALPHA(s[sLast].second.rgba(), alpha)));
-    for ( ; pos < size; ++pos)
-        colorTable[pos] = last_color;
-
-    colorTable[size-1] = last_color;
-}
-
-QQuickShapeGradientCache::~QQuickShapeGradientCache()
-{
-    qDeleteAll(m_textures);
-}
-
-QQuickShapeGradientCache *QQuickShapeGradientCache::cacheForRhi(QRhi *rhi)
-{
-    static QHash<QRhi *, QQuickShapeGradientCache *> caches;
-    auto it = caches.constFind(rhi);
-    if (it != caches.constEnd())
-        return *it;
-
-    QQuickShapeGradientCache *cache = new QQuickShapeGradientCache;
-    rhi->addCleanupCallback([cache](QRhi *rhi) {
-        caches.remove(rhi);
-        delete cache;
-    });
-    caches.insert(rhi, cache);
-    return cache;
-}
-
-QSGTexture *QQuickShapeGradientCache::get(const QQuickShapeGradientCacheKey &grad)
-{
-    QSGPlainTexture *tx = m_textures[grad];
-    if (!tx) {
-        static const int W = 1024; // texture size is 1024x1
-        QImage gradTab(W, 1, QImage::Format_RGBA8888_Premultiplied);
-        if (!grad.stops.isEmpty())
-            generateGradientColorTable(grad, reinterpret_cast<uint *>(gradTab.bits()), W, 1.0f);
-        else
-            gradTab.fill(Qt::black);
-        tx = new QSGPlainTexture;
-        tx->setImage(gradTab);
-        switch (grad.spread) {
-        case QQuickShapeGradient::PadSpread:
-            tx->setHorizontalWrapMode(QSGTexture::ClampToEdge);
-            tx->setVerticalWrapMode(QSGTexture::ClampToEdge);
-            break;
-        case QQuickShapeGradient::RepeatSpread:
-            tx->setHorizontalWrapMode(QSGTexture::Repeat);
-            tx->setVerticalWrapMode(QSGTexture::Repeat);
-            break;
-        case QQuickShapeGradient::ReflectSpread:
-            tx->setHorizontalWrapMode(QSGTexture::MirroredRepeat);
-            tx->setVerticalWrapMode(QSGTexture::MirroredRepeat);
-            break;
-        default:
-            qWarning("Unknown gradient spread mode %d", grad.spread);
-            break;
-        }
-        tx->setFiltering(QSGTexture::Linear);
-        m_textures[grad] = tx;
-    }
-    return tx;
-}
-
 QT_END_NAMESPACE
 
 #include "moc_qquickshape_p.cpp"