void KisPaintDeviceTest::testClear()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
QVERIFY(dev->extent() == QRect(2147483647, 2147483647, 0, 0));
QVERIFY(dev->exactBounds() == QRect(2147483647, 2147483647, 0, 0));
dev->clear();
QVERIFY(dev->extent() == QRect(2147483647, 2147483647, 0, 0));
QVERIFY(dev->exactBounds() == QRect(2147483647, 2147483647, 0, 0));
dev->clear(QRect(100, 100, 100, 100));
// XXX: This is strange!
QVERIFY(dev->extent() == QRect(64, 64, 192, 192));
QVERIFY(dev->exactBounds() == QRect(64, 64, 192, 192));
dev->clear();
QVERIFY(dev->extent() == QRect(2147483647, 2147483647, 0, 0));
QVERIFY(dev->exactBounds() == QRect(2147483647, 2147483647, 0, 0));
}
KisPaintDeviceSP KisMultipleProjection::getProjection(const QString &id, const QString &compositeOpId, KisPaintDeviceSP prototype)
{
QReadLocker readLocker(&m_d->lock);
PlanesMap::const_iterator constIt = m_d->planes.constFind(id);
if (constIt == m_d->planes.constEnd() ||
constIt->compositeOpId != compositeOpId ||
!(*constIt->device->colorSpace() == *prototype->colorSpace())) {
readLocker.unlock();
{
QWriteLocker writeLocker(&m_d->lock);
PlanesMap::iterator writeIt = m_d->planes.find(id);
if (writeIt == m_d->planes.end()) {
ProjectionStruct plane;
plane.device = new KisPaintDevice(*prototype);
plane.compositeOpId = compositeOpId;
writeIt = m_d->planes.insert(id, plane);
} else if (writeIt->compositeOpId != compositeOpId ||
!(*writeIt->device->colorSpace() == *prototype->colorSpace())) {
writeIt->device->makeCloneFromRough(prototype, prototype->extent());
writeIt->compositeOpId = compositeOpId;
}
return writeIt->device;
}
}
return constIt->device;
}
void KisShearVisitor::shear(KisPaintDeviceSP dev, qreal angleX, qreal angleY, KoUpdater *progress)
{
const qreal pi = 3.1415926535897932385;
qreal thetaX = angleX * pi / 180;
qreal shearX = tan(thetaX);
qreal thetaY = angleY * pi / 180;
qreal shearY = tan(thetaY);
QRect r = dev->exactBounds();
progress->setRange(0, r.height() + r.width());
KisPaintDeviceSP sheared;
sheared = xShear(dev, shearX, progress);
sheared = yShear(sheared, shearY, progress);
dev->clear();
KisPainter p2(dev);
r = sheared->extent();
p2.bitBlt(r.x(), r.y(), sheared, r.x(), r.y(), r.width(), r.height());
p2.end();
progress->setProgress(progress->maximum());
}
void KisPaintDeviceTest::testGeometry()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
quint8* pixel = new quint8[cs->pixelSize()];
cs->fromQColor(Qt::white, pixel);
dev->fill(0, 0, 512, 512, pixel);
QCOMPARE(dev->exactBounds(), QRect(0, 0, 512, 512));
QCOMPARE(dev->extent(), QRect(0, 0, 512, 512));
dev->move(10, 10);
QCOMPARE(dev->exactBounds(), QRect(10, 10, 512, 512));
QCOMPARE(dev->extent(), QRect(10, 10, 512, 512));
dev->crop(50, 50, 50, 50);
QCOMPARE(dev->exactBounds(), QRect(50, 50, 50, 50));
QCOMPARE(dev->extent(), QRect(10, 10, 128, 128));
QColor c;
dev->clear(QRect(50, 50, 50, 50));
dev->pixel(80, 80, &c);
QVERIFY(c.alpha() == OPACITY_TRANSPARENT_U8);
dev->fill(0, 0, 512, 512, pixel);
dev->pixel(80, 80, &c);
QVERIFY(c == Qt::white);
QVERIFY(c.alpha() == OPACITY_OPAQUE_U8);
dev->clear();
dev->pixel(80, 80, &c);
QVERIFY(c.alpha() == OPACITY_TRANSPARENT_U8);
QVERIFY(dev->extent().isEmpty());
QVERIFY(dev->exactBounds().isEmpty());
}
void TransformStrokeStrategy::clearSelection(KisPaintDeviceSP device)
{
KisTransaction transaction(device);
if (m_selection) {
device->clearSelection(m_selection);
} else {
QRect oldExtent = device->extent();
device->clear();
device->setDirty(oldExtent);
}
runAndSaveCommand(KUndo2CommandSP(transaction.endAndTake()),
KisStrokeJobData::SEQUENTIAL,
KisStrokeJobData::NORMAL);
}
void KisPaintDeviceTest::testSharedDataManager()
{
QRect fillRect(0,0,100,100);
quint8 fillPixel[4]={255,255,255,255};
QRect clearRect(10,10,20,20);
QImage srcImage;
QImage dstImage;
const KoColorSpace *cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP srcDevice = new KisPaintDevice(cs);
srcDevice->setX(10);
srcDevice->setY(20);
srcDevice->fill(fillRect.left(), fillRect.top(),
fillRect.width(), fillRect.height(),fillPixel);
KisPaintDeviceSP dstDevice = new KisPaintDevice(srcDevice->dataManager(), srcDevice);
QVERIFY(srcDevice->extent() == dstDevice->extent());
QVERIFY(srcDevice->exactBounds() == dstDevice->exactBounds());
QVERIFY(srcDevice->defaultBounds() == dstDevice->defaultBounds());
QVERIFY(srcDevice->x() == dstDevice->x());
QVERIFY(srcDevice->y() == dstDevice->y());
srcImage = srcDevice->convertToQImage(0);
dstImage = dstDevice->convertToQImage(0);
QVERIFY(srcImage == dstImage);
srcDevice->clear(clearRect);
srcImage = srcDevice->convertToQImage(0);
dstImage = dstDevice->convertToQImage(0);
QVERIFY(srcImage == dstImage);
}
void KisPaintDeviceTest::testTranslate()
{
QRect fillRect(0,0,64,64);
quint8 fillPixel[4]={255,255,255,255};
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP device = new KisPaintDevice(cs);
device->fill(fillRect.left(), fillRect.top(),
fillRect.width(), fillRect.height(),fillPixel);
device->setX(-10);
device->setY(10);
QCOMPARE(device->exactBounds(), QRect(-10,10,64,64));
QCOMPARE(device->extent(), QRect(-10,10,64,64));
}
void TransformStrokeStrategy::transformAndMergeDevice(const ToolTransformArgs &config,
KisPaintDeviceSP src,
KisPaintDeviceSP dst,
KisProcessingVisitor::ProgressHelper *helper)
{
KoUpdaterPtr mergeUpdater = src != dst ? helper->updater() : 0;
KisTransformUtils::transformDevice(config, src, helper);
if (src != dst) {
QRect mergeRect = src->extent();
KisPainter painter(dst);
painter.setProgress(mergeUpdater);
painter.bitBlt(mergeRect.topLeft(), src, mergeRect);
painter.end();
}
}
void KisRecordedFilterAction::play(KisNodeSP node, const KisPlayInfo& _info, KoUpdater* _updater) const
{
KisFilterConfiguration * kfc = d->configuration();
KisPaintDeviceSP dev = node->paintDevice();
KisLayerSP layer = dynamic_cast<KisLayer*>(node.data());
QRect r1 = dev->extent();
KisTransaction transaction(kundo2_i18n("Filter: \"%1\"", d->filter->name()), dev);
KisImageWSP image = _info.image();
r1 = r1.intersected(image->bounds());
if (layer && layer->selection()) {
r1 = r1.intersected(layer->selection()->selectedExactRect());
}
d->filter->process(dev, dev, layer->selection(), r1, kfc, _updater);
node->setDirty(r1);
transaction.commit(_info.undoAdapter());
}
void KisFilterStrokeStrategy::initStrokeCallback()
{
KisPainterBasedStrokeStrategy::initStrokeCallback();
KisPaintDeviceSP dev = targetDevice();
m_d->filterDeviceBounds = dev->extent();
if (activeSelection() ||
(dev->colorSpace() != dev->compositionSourceColorSpace() &&
!(dev->colorSpace() == dev->compositionSourceColorSpace()))) {
m_d->filterDevice = dev->createCompositionSourceDevice(dev);
m_d->secondaryTransaction = new KisTransaction(m_d->filterDevice);
if (activeSelection()) {
m_d->filterDeviceBounds &= activeSelection()->selectedRect();
}
} else {
m_d->filterDevice = dev;
}
}
void checkReadWriteRoundTrip(KisPaintDeviceSP dev,
const QRect &rc)
{
KisPaintDeviceSP deviceCopy = new KisPaintDevice(*dev.data());
QRect readRect(10, 10, 20, 20);
int bufSize = rc.width() * rc.height() * dev->pixelSize();
QScopedPointer<quint8> buf1(new quint8[bufSize]);
deviceCopy->readBytes(buf1.data(), rc);
deviceCopy->clear();
QVERIFY(deviceCopy->extent().isEmpty());
QScopedPointer<quint8> buf2(new quint8[bufSize]);
deviceCopy->writeBytes(buf1.data(), rc);
deviceCopy->readBytes(buf2.data(), rc);
QVERIFY(!memcmp(buf1.data(), buf2.data(), bufSize));
}
void KisFilterFastColorTransfer::processImpl(KisPaintDeviceSP device,
const QRect& applyRect,
const KisFilterConfiguration* config,
KoUpdater* progressUpdater) const
{
Q_ASSERT(device != 0);
dbgPlugins << "Start transferring color";
// Convert ref and src to LAB
const KoColorSpace* labCS = KoColorSpaceRegistry::instance()->lab16();
if (!labCS) {
dbgPlugins << "The LAB colorspace is not available.";
return;
}
dbgPlugins << "convert a copy of src to lab";
const KoColorSpace* oldCS = device->colorSpace();
KisPaintDeviceSP srcLAB = new KisPaintDevice(*device.data());
dbgPlugins << "srcLab : " << srcLAB->extent();
KUndo2Command* cmd = srcLAB->convertTo(labCS, KoColorConversionTransformation::internalRenderingIntent(), KoColorConversionTransformation::internalConversionFlags());
delete cmd;
if (progressUpdater) {
progressUpdater->setRange(0, 2 * applyRect.width() * applyRect.height());
}
int count = 0;
// Compute the means and sigmas of src
dbgPlugins << "Compute the means and sigmas of src";
double meanL_src = 0., meanA_src = 0., meanB_src = 0.;
double sigmaL_src = 0., sigmaA_src = 0., sigmaB_src = 0.;
KisSequentialConstIterator srcIt(srcLAB, applyRect);
do {
const quint16* data = reinterpret_cast<const quint16*>(srcIt.oldRawData());
quint32 L = data[0];
quint32 A = data[1];
quint32 B = data[2];
meanL_src += L;
meanA_src += A;
meanB_src += B;
sigmaL_src += L * L;
sigmaA_src += A * A;
sigmaB_src += B * B;
if (progressUpdater) progressUpdater->setValue(++count);
} while (srcIt.nextPixel() && !(progressUpdater && progressUpdater->interrupted()));
double totalSize = 1. / (applyRect.width() * applyRect.height());
meanL_src *= totalSize;
meanA_src *= totalSize;
meanB_src *= totalSize;
sigmaL_src *= totalSize;
sigmaA_src *= totalSize;
sigmaB_src *= totalSize;
dbgPlugins << totalSize << "" << meanL_src << "" << meanA_src << "" << meanB_src << "" << sigmaL_src << "" << sigmaA_src << "" << sigmaB_src;
double meanL_ref = config->getDouble("meanL");
double meanA_ref = config->getDouble("meanA");
double meanB_ref = config->getDouble("meanB");
double sigmaL_ref = config->getDouble("sigmaL");
double sigmaA_ref = config->getDouble("sigmaA");
double sigmaB_ref = config->getDouble("sigmaB");
// Transfer colors
dbgPlugins << "Transfer colors";
{
double coefL = sqrt((sigmaL_ref - meanL_ref * meanL_ref) / (sigmaL_src - meanL_src * meanL_src));
double coefA = sqrt((sigmaA_ref - meanA_ref * meanA_ref) / (sigmaA_src - meanA_src * meanA_src));
double coefB = sqrt((sigmaB_ref - meanB_ref * meanB_ref) / (sigmaB_src - meanB_src * meanB_src));
KisHLineConstIteratorSP srcLABIt = srcLAB->createHLineConstIteratorNG(applyRect.x(), applyRect.y(), applyRect.width());
KisHLineIteratorSP dstIt = device->createHLineIteratorNG(applyRect.x(), applyRect.y(), applyRect.width());
quint16 labPixel[4];
for (int y = 0; y < applyRect.height() && !(progressUpdater && progressUpdater->interrupted()); ++y) {
do {
const quint16* data = reinterpret_cast<const quint16*>(srcLABIt->oldRawData());
labPixel[0] = (quint16)CLAMP(((double)data[0] - meanL_src) * coefL + meanL_ref, 0., 65535.);
labPixel[1] = (quint16)CLAMP(((double)data[1] - meanA_src) * coefA + meanA_ref, 0., 65535.);
labPixel[2] = (quint16)CLAMP(((double)data[2] - meanB_src) * coefB + meanB_ref, 0., 65535.);
labPixel[3] = data[3];
oldCS->fromLabA16(reinterpret_cast<const quint8*>(labPixel), dstIt->rawData(), 1);
if (progressUpdater) progressUpdater->setValue(++count);
srcLABIt->nextPixel();
} while(dstIt->nextPixel());
dstIt->nextRow();
srcLABIt->nextRow();
}
}
}
