Exemplo n.º 1
0
void ShivaGenerator::generate(KisProcessingInformation dstInfo,
                              const QSize& size,
                              const KisFilterConfiguration* config,
                              KoUpdater* progressUpdater) const
{
    Q_UNUSED(progressUpdater);
    KisPaintDeviceSP dst = dstInfo.paintDevice();
    QPoint dstTopLeft = dstInfo.topLeft();

    UpdaterProgressReport* report = 0;
    if (progressUpdater) {
        progressUpdater->setRange(0, size.height());
        report = new UpdaterProgressReport(progressUpdater);
    }
    
    Q_ASSERT(!dst.isNull());
//     Q_ASSERT(config);
    // TODO implement the generating of pixel
    OpenShiva::Kernel kernel;
    kernel.setSource(*m_source);

    if (config) {
        QMap<QString, QVariant> map = config->getProperties();
        for (QMap<QString, QVariant>::iterator it = map.begin(); it != map.end(); ++it) {
            const GTLCore::Metadata::Entry* entry = kernel.metadata()->parameter(it.key().toAscii().data());
            if (entry && entry->asParameterEntry()) {
#if OPENSHIVA_12
                GTLCore::Value val = qvariantToValue(it.value(), entry->asParameterEntry()->valueType());
#else
                GTLCore::Value val = qvariantToValue(it.value(), entry->asParameterEntry()->type());
#endif
                if(val.isValid())
                {
                    kernel.setParameter(it.key().toAscii().data(), val);
                }
            }
        }
    }
    {
        QMutexLocker l(shivaMutex);
        kernel.compile();
    }
    if (kernel.isCompiled()) {
        PaintDeviceImage pdi(dst);
#if OPENSHIVA_12
        std::list< GTLCore::AbstractImage* > inputs;
        GTLCore::Region region(dstTopLeft.x(), dstTopLeft.y() , size.width(), size.height());
        kernel.evaluatePixeles(region, inputs, &pdi, report );
#else
        std::list< const GTLCore::AbstractImage* > inputs;
        GTLCore::RegionI region(dstTopLeft.x(), dstTopLeft.y() , size.width(), size.height());
        kernel.evaluatePixels(region, inputs, &pdi, report );
#endif
    }
#if OPENSHIVA_13_OR_MORE
    else {
        dbgPlugins << "Error: " << kernel.compilationMessages().toString().c_str();
    }
#endif
}
Exemplo n.º 2
0
void ShivaFilter::processImpl(KisPaintDeviceSP dev,
                              const QRect& size,
                              const KisFilterConfiguration* config,
                              KoUpdater* progressUpdater
                              ) const
{
    Q_UNUSED(progressUpdater);
    QPoint dstTopLeft = size.topLeft();

    UpdaterProgressReport* report = 0;
    if (progressUpdater) {
        progressUpdater->setRange(0, size.height());
        report = new UpdaterProgressReport(progressUpdater);
    }
    
    Q_ASSERT(!dev.isNull());
//     Q_ASSERT(config);
    // TODO support for selection
    OpenShiva::Kernel kernel;
    kernel.setSource(*m_source);
    if (config) {
        QMap<QString, QVariant> map = config->getProperties();
        for (QMap<QString, QVariant>::iterator it = map.begin(); it != map.end(); ++it) {
            dbgPlugins << it.key() << " " << it.value();
            const GTLCore::Metadata::Entry* entry = kernel.metadata()->parameter(it.key().toLatin1().constData());
            if (entry && entry->asParameterEntry()) {
                GTLCore::Value val = qvariantToValue(it.value(), entry->asParameterEntry()->type());
                if(val.isValid())
                {
                    kernel.setParameter(it.key().toLatin1().constData(), val);
                }
            }
        }
    }
    
    kernel.setParameter(OpenShiva::Kernel::IMAGE_WIDTH, float(dev->defaultBounds()->bounds().width()));
    kernel.setParameter(OpenShiva::Kernel::IMAGE_HEIGHT, float(dev->defaultBounds()->bounds().height()));
    
    KisGtlLocker gtlLocker;
    {
        dbgPlugins << "Compile: " << m_source->name().c_str();
        QMutexLocker l(shivaMutex);
        kernel.compile();
    }
    if (kernel.isCompiled()) {
        ConstPaintDeviceImage pdisrc(dev);
        PaintDeviceImage pdi(dev);
        std::list< const GTLCore::AbstractImage* > inputs;
        GTLCore::RegionI region(dstTopLeft.x(), dstTopLeft.y() , size.width(), size.height());
        inputs.push_back(&pdisrc);
        dbgPlugins << "Run: " << m_source->name().c_str() << " " <<  dstTopLeft << " " << size;
        kernel.evaluatePixels(region, inputs, &pdi, report );

        }
}