void KisScanlineFillTest::testFillGeneral(const QVector<KisFillInterval> &initialBackwardIntervals,
const QVector<QColor> &expectedResult,
const QVector<KisFillInterval> &expectedForwardIntervals,
const QVector<KisFillInterval> &expectedBackwardIntervals)
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
dev->setPixel(1, 0, Qt::white);
dev->setPixel(2, 0, Qt::white);
dev->setPixel(5, 0, Qt::white);
dev->setPixel(8, 0, Qt::white);
dev->setPixel(17, 0, Qt::white);
QRect boundingRect(-10, -10, 30, 30);
KisScanlineFill gc(dev, QPoint(), boundingRect);
KisFillIntervalMap *backwardMap = gc.testingGetBackwardIntervals();
Q_FOREACH (const KisFillInterval &i, initialBackwardIntervals) {
backwardMap->insertInterval(i);
}
void KisFillPainterTest::benchmarkFillPainter(const QPoint &startPoint, bool useCompositioning)
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
QImage srcImage(TestUtil::fetchDataFileLazy("heavy_labyrinth.png"));
QVERIFY(!srcImage.isNull());
QRect imageRect = srcImage.rect();
dev->convertFromQImage(srcImage, 0, 0, 0);
QBENCHMARK_ONCE {
KisFillPainter gc(dev);
gc.setFillThreshold(THRESHOLD);
gc.setWidth(imageRect.width());
gc.setHeight(imageRect.height());
gc.setPaintColor(KoColor(Qt::red, dev->colorSpace()));
gc.setUseCompositioning(useCompositioning);
gc.fillColor(startPoint.x(), startPoint.y(), dev);
}
QImage resultImage =
dev->convertToQImage(0,
imageRect.x(), imageRect.y(),
imageRect.width(), imageRect.height());
QString testName = QString("heavy_labyrinth_%1_%2_%3")
.arg(startPoint.x())
.arg(startPoint.y())
.arg(useCompositioning ? "composed" : "direct");
QVERIFY(TestUtil::checkQImage(resultImage,
"fill_painter",
"general_",
testName));
}
void ImageBuilder::createImageFromClipboardDelayed()
{
DocumentManager::instance()->disconnect(this, SLOT(createImageFromClipboardDelayed()));
KisConfig cfg;
cfg.setPasteBehaviour(PASTE_ASSUME_MONITOR);
QSize sz = KisClipboard::instance()->clipSize();
KisPaintDeviceSP clipDevice = KisClipboard::instance()->clip(QRect(0, 0, sz.width(), sz.height()), false);
KisImageWSP image = DocumentManager::instance()->document()->image();
if (image && image->root() && image->root()->firstChild()) {
KisLayer * layer = dynamic_cast<KisLayer*>(image->root()->firstChild().data());
Q_ASSERT(layer);
layer->setOpacity(OPACITY_OPAQUE_U8);
QRect r = clipDevice->exactBounds();
KisPainter painter;
painter.begin(layer->paintDevice());
painter.setCompositeOp(COMPOSITE_COPY);
painter.bitBlt(QPoint(0, 0), clipDevice, r);
layer->setDirty(QRect(0, 0, sz.width(), sz.height()));
}
}
bool PSDImageData::write(QIODevice *io, KisPaintDeviceSP dev, bool hasAlpha)
{
// XXX: make the compression settting configurable. For now, always use RLE.
psdwrite(io, (quint16)Compression::RLE);
// now write all the channels in display order
// fill in the channel chooser, in the display order, but store the pixel index as well.
QRect rc(0, 0, m_header->width, m_header->height);
const int channelSize = m_header->channelDepth / 8;
const psd_color_mode colorMode = m_header->colormode;
QVector<PsdPixelUtils::ChannelWritingInfo> writingInfoList;
bool writeAlpha = hasAlpha &&
dev->colorSpace()->channelCount() != dev->colorSpace()->colorChannelCount();
const int numChannels =
writeAlpha ?
dev->colorSpace()->channelCount() :
dev->colorSpace()->colorChannelCount();
for (int i = 0; i < numChannels; i++) {
const int rleOffset = io->pos();
int channelId = writeAlpha && i == numChannels - 1 ? -1 : i;
writingInfoList <<
PsdPixelUtils::ChannelWritingInfo(channelId, -1, rleOffset);
io->seek(io->pos() + rc.height() * sizeof(quint16));
}
PsdPixelUtils::writePixelDataCommon(io, dev, rc,
colorMode, channelSize,
false, false, writingInfoList);
return true;
}
bool PSDImageData::write(QIODevice *io, KisPaintDeviceSP dev)
{
// XXX: make the compression settting configurable. For now, always use RLE.
psdwrite(io, (quint16)Compression::RLE);
// now write all the channels in display order
// fill in the channel chooser, in the display order, but store the pixel index as well.
QRect rc(0, 0, m_header->width, m_header->height);
QVector<quint8* > tmp = dev->readPlanarBytes(0, 0, rc.width(), rc.height());
// then reorder the planes to fit the psd model -- alpha first, then display order
QVector<quint8* > planes;
QList<KoChannelInfo*> origChannels = dev->colorSpace()->channels();
quint8* alphaPlane = 0;
foreach(KoChannelInfo *ch, KoChannelInfo::displayOrderSorted(origChannels)) {
int channelIndex = KoChannelInfo::displayPositionToChannelIndex(ch->displayPosition(), origChannels);
//qDebug() << ppVar(ch->name()) << ppVar(ch->pos()) << ppVar(ch->displayPosition()) << ppVar(channelIndex);
if (ch->channelType() == KoChannelInfo::ALPHA) {
alphaPlane = tmp[channelIndex];
} else {
planes.append(tmp[channelIndex]);
}
}
void KisScratchPad::fillGradient()
{
if(!m_paintLayer) return;
KisPaintDeviceSP paintDevice = m_paintLayer->paintDevice();
KoAbstractGradient* gradient = m_resourceProvider->currentGradient();
QRect gradientRect = widgetToDocument().mapRect(rect());
paintDevice->clear();
KisGradientPainter painter(paintDevice);
painter.setGradient(gradient);
painter.paintGradient(gradientRect.topLeft(),
gradientRect.bottomRight(),
KisGradientPainter::GradientShapeLinear,
KisGradientPainter::GradientRepeatNone,
0.2, false,
gradientRect.left(), gradientRect.top(),
gradientRect.width(), gradientRect.height());
update();
}
void KisCurveMagnetic::detectEdges(const QRect & rect, KisPaintDeviceSP src, GrayMatrix& dst)
{
GrayMatrix graysrc(rect.width(), GrayCol(rect.height()));
GrayMatrix xdeltas(rect.width(), GrayCol(rect.height()));
GrayMatrix ydeltas(rect.width(), GrayCol(rect.height()));
GrayMatrix magnitude(rect.width(), GrayCol(rect.height()));
KisPaintDeviceSP smooth = new KisPaintDevice(src->colorSpace());
gaussianBlur(rect, src, smooth);
toGrayScale(rect, smooth, graysrc);
getDeltas(graysrc, xdeltas, ydeltas);
getMagnitude(xdeltas, ydeltas, magnitude);
nonMaxSupp(magnitude, xdeltas, ydeltas, dst);
}
bool KisKraSaveVisitor::savePaintDevice(KisPaintDeviceSP device,
QString location)
{
// Layer data
KisConfig cfg;
m_store->setCompressionEnabled(cfg.compressKra());
if (m_store->open(location)) {
if (!device->write(*m_writer)) {
device->disconnect();
m_store->close();
return false;
}
m_store->close();
}
if (m_store->open(location + ".defaultpixel")) {
m_store->write((char*)device->defaultPixel(), device->colorSpace()->pixelSize());
m_store->close();
}
m_store->setCompressionEnabled(true);
return true;
}
void KisFixedPaintDeviceTest::testBltFixed()
{
QImage image(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa.png");
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisFixedPaintDeviceSP fdev = new KisFixedPaintDevice(cs);
fdev->convertFromQImage(image, 0);
// Without opacity
KisPaintDeviceSP dev = new KisPaintDevice(cs);
KisPainter gc(dev);
gc.bltFixed(QPoint(0, 0), fdev, image.rect());
QImage result = dev->convertToQImage(0, 0, 0, 640, 441);
QPoint errpoint;
if (!TestUtil::compareQImages(errpoint, image, result, 1)) {
fdev->convertToQImage(0).save("kis_fixed_paint_device_test_test_blt_fixed_expected.png");
result.save("kis_fixed_paint_device_test_test_blt_fixed_result.png");
QFAIL(QString("Failed to create identical image, first different pixel: %1,%2 \n").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
}
void KisOilPaintFilter::OilPaint(const KisPaintDeviceSP src, KisPaintDeviceSP dst, const QPoint& srcTopLeft, const QPoint& dstTopLeft, int w, int h,
int BrushSize, int Smoothness, KoUpdater* progressUpdater) const
{
if (progressUpdater) {
progressUpdater->setRange(0, w * h);
}
QRect bounds(srcTopLeft.x(), srcTopLeft.y(), w, h);
KisHLineConstIteratorSP it = src->createHLineConstIteratorNG(srcTopLeft.x(), srcTopLeft.y(), w);
KisHLineIteratorSP dstIt = dst->createHLineIteratorNG(dstTopLeft.x(), dstTopLeft.y(), w);
int progress = 0;
for (qint32 yOffset = 0; yOffset < h; yOffset++) {
do { //&& !cancelRequested()) {
MostFrequentColor(src, dstIt->rawData(), bounds, it->x(), it->y(), BrushSize, Smoothness);
} while (it->nextPixel() && dstIt->nextPixel());
it->nextRow();
dstIt->nextRow();
if (progressUpdater) progressUpdater->setValue(progress += w);
}
}
void KisPaintDeviceTest::testRoundtripReadWrite()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
QImage image(QString(FILES_DATA_DIR) + QDir::separator() + "tile.png");
dev->convertFromQImage(image, 0);
quint8* bytes = new quint8[cs->pixelSize() * image.width() * image.height()];
memset(bytes, 0, image.width() * image.height() * dev->pixelSize());
dev->readBytes(bytes, image.rect());
KisPaintDeviceSP dev2 = new KisPaintDevice(cs);
dev2->writeBytes(bytes, image.rect());
QVERIFY(dev2->exactBounds() == image.rect());
dev2->convertToQImage(0, 0, 0, image.width(), image.height()).save("readwrite.png");
QPoint pt;
if (!TestUtil::comparePaintDevices(pt, dev, dev2)) {
QFAIL(QString("Failed round trip using readBytes and writeBytes, first different pixel: %1,%2 ").arg(pt.x()).arg(pt.y()).toLatin1());
}
}
void KisSelectionTest::testSelectionExactBounds()
{
QRect referenceImageRect(0,0,1000,1000);
QRect referenceDeviceRect(10,10,1000,1000);
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisImageSP image = new KisImage(0, referenceImageRect.width(),
referenceImageRect.height(),
cs, "stest");
KisPaintDeviceSP device = new KisPaintDevice(cs);
device->fill(referenceDeviceRect, KoColor(Qt::white, cs));
QCOMPARE(device->exactBounds(), referenceDeviceRect);
KisSelectionSP selection = new KisSelection(device, new KisSelectionDefaultBounds(device, image));
quint8 defaultPixel = MAX_SELECTED;
selection->setDefaultPixel(&defaultPixel);
QCOMPARE(selection->selectedExactRect(), referenceImageRect | referenceDeviceRect);
}
void KisBlurFilter::processImpl(KisPaintDeviceSP device,
const QRect& rect,
const KisFilterConfiguration* config,
KoUpdater* progressUpdater
) const
{
QPoint srcTopLeft = rect.topLeft();
Q_ASSERT(device != 0);
if (!config) config = new KisFilterConfiguration(id().id(), 1);
QVariant value;
int shape = (config->getProperty("shape", value)) ? value.toInt() : 0;
uint halfWidth = (config->getProperty("halfWidth", value)) ? value.toUInt() : 5;
uint width = 2 * halfWidth + 1;
uint halfHeight = (config->getProperty("halfHeight", value)) ? value.toUInt() : 5;
uint height = 2 * halfHeight + 1;
int rotate = (config->getProperty("rotate", value)) ? value.toInt() : 0;
int strength = 100 - (config->getProperty("strength", value) ? value.toUInt() : 0);
int hFade = (halfWidth * strength) / 100;
int vFade = (halfHeight * strength) / 100;
KisMaskGenerator* kas;
dbgKrita << width << "" << height << "" << hFade << "" << vFade;
switch (shape) {
case 1:
kas = new KisRectangleMaskGenerator(width, width / height , hFade, vFade, 2);
break;
case 0:
default:
kas = new KisCircleMaskGenerator(width, width / height, hFade, vFade, 2);
break;
}
QBitArray channelFlags;
if (config) {
channelFlags = config->channelFlags();
}
if (channelFlags.isEmpty() || !config) {
channelFlags = QBitArray(device->colorSpace()->channelCount(), true);
}
KisConvolutionKernelSP kernel = KisConvolutionKernel::fromMaskGenerator(kas, rotate * M_PI / 180.0);
delete kas;
KisConvolutionPainter painter(device);
painter.setChannelFlags(channelFlags);
painter.setProgress(progressUpdater);
painter.applyMatrix(kernel, device, srcTopLeft, srcTopLeft, rect.size(), BORDER_REPEAT);
}
void KisFilterTest::testSingleThreaded()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
QImage qimage(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa.png");
QImage inverted(QString(FILES_DATA_DIR) + QDir::separator() + "inverted_hakonepa.png");
KisPaintDeviceSP dev = new KisPaintDevice(cs);
dev->convertFromQImage(qimage, 0, 0, 0);
KisFilterSP f = KisFilterRegistry::instance()->value("invert");
Q_ASSERT(f);
KisFilterConfiguration * kfc = f->defaultConfiguration(0);
Q_ASSERT(kfc);
f->process(dev, QRect(QPoint(0,0), qimage.size()), kfc);
QPoint errpoint;
if (!TestUtil::compareQImages(errpoint, inverted, dev->convertToQImage(0, 0, 0, qimage.width(), qimage.height()))) {
dev->convertToQImage(0, 0, 0, qimage.width(), qimage.height()).save("filtertest.png");
QFAIL(QString("Failed to create inverted image, first different pixel: %1,%2 ").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
}
void KisScratchPad::setupScratchPad(KisCanvasResourceProvider* resourceProvider,
const QColor &defaultColor)
{
m_resourceProvider = resourceProvider;
KisConfig cfg;
setDisplayProfile(cfg.displayProfile(QApplication::desktop()->screenNumber(this)));
connect(m_resourceProvider, SIGNAL(sigDisplayProfileChanged(const KoColorProfile*)),
SLOT(setDisplayProfile(const KoColorProfile*)));
connect(m_resourceProvider, SIGNAL(sigOnScreenResolutionChanged(qreal,qreal)),
SLOT(setOnScreenResolution(qreal,qreal)));
m_defaultColor = KoColor(defaultColor, KoColorSpaceRegistry::instance()->rgb8());
KisPaintDeviceSP paintDevice =
new KisPaintDevice(m_defaultColor.colorSpace(), "scratchpad");
m_paintLayer = new KisPaintLayer(0, "ScratchPad", OPACITY_OPAQUE_U8, paintDevice);
m_paintLayer->setGraphListener(m_nodeListener);
paintDevice->setDefaultBounds(new KisScratchPadDefaultBounds(this));
fillDefault();
}
void copyFromDevice(KisViewManager *view, KisPaintDeviceSP device, bool makeSharpClip = false)
{
KisImageWSP image = view->image();
if (!image) return;
KisSelectionSP selection = view->selection();
QRect rc = (selection) ? selection->selectedExactRect() : image->bounds();
KisPaintDeviceSP clip = new KisPaintDevice(device->colorSpace());
Q_CHECK_PTR(clip);
const KoColorSpace *cs = clip->colorSpace();
// TODO if the source is linked... copy from all linked layers?!?
// Copy image data
KisPainter::copyAreaOptimized(QPoint(), device, clip, rc);
if (selection) {
// Apply selection mask.
KisPaintDeviceSP selectionProjection = selection->projection();
KisHLineIteratorSP layerIt = clip->createHLineIteratorNG(0, 0, rc.width());
KisHLineConstIteratorSP selectionIt = selectionProjection->createHLineIteratorNG(rc.x(), rc.y(), rc.width());
const KoColorSpace *selCs = selection->projection()->colorSpace();
for (qint32 y = 0; y < rc.height(); y++) {
for (qint32 x = 0; x < rc.width(); x++) {
/**
* Sharp method is an exact reverse of COMPOSITE_OVER
* so if you cover the cut/copied piece over its source
* you get an exactly the same image without any seams
*/
if (makeSharpClip) {
qreal dstAlpha = cs->opacityF(layerIt->rawData());
qreal sel = selCs->opacityF(selectionIt->oldRawData());
qreal newAlpha = sel * dstAlpha / (1.0 - dstAlpha + sel * dstAlpha);
float mask = newAlpha / dstAlpha;
cs->applyAlphaNormedFloatMask(layerIt->rawData(), &mask, 1);
} else {
cs->applyAlphaU8Mask(layerIt->rawData(), selectionIt->oldRawData(), 1);
}
layerIt->nextPixel();
selectionIt->nextPixel();
}
layerIt->nextRow();
selectionIt->nextRow();
}
}
KisClipboard::instance()->setClip(clip, rc.topLeft());
}
// #include <valgrind/callgrind.h>
void KisConvolutionPainterTest::benchmarkConvolution()
{
QImage referenceImage(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa.png");
QRect imageRect(QPoint(), referenceImage.size());
KisPaintDeviceSP dev = new KisPaintDevice(KoColorSpaceRegistry::instance()->rgb8());
dev->convertFromQImage(referenceImage, 0, 0, 0);
int diameter = 1;
for (int i = 0; i < 4; i++) {
KisCircleMaskGenerator* kas = new KisCircleMaskGenerator(diameter, 1.0, 5, 5, 2, false);
KisConvolutionKernelSP kernel = KisConvolutionKernel::fromMaskGenerator(kas);
KisConvolutionPainter gc(dev);
QTime timer; timer.start();
// CALLGRIND_START_INSTRUMENTATION;
gc.beginTransaction();
gc.applyMatrix(kernel, dev, imageRect.topLeft(), imageRect.topLeft(),
imageRect.size());
gc.deleteTransaction();
// CALLGRIND_STOP_INSTRUMENTATION;
dbgKrita << "Diameter:" << diameter << "time:" << timer.elapsed();
if(diameter < 4) {
diameter += 2;
} else {
diameter += 8;
}
}
}
void KisFixedPaintDeviceTest::testBltFixedOpacity()
{
// blt a semi-transparent image on a white paint device
QImage image(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa_transparent.png");
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisFixedPaintDeviceSP fdev = new KisFixedPaintDevice(cs);
fdev->convertFromQImage(image, 0);
KisPaintDeviceSP dev = new KisPaintDevice(cs);
dev->fill(0, 0, 640, 441, KoColor(Qt::white, cs).data());
KisPainter gc(dev);
gc.bltFixed(QPoint(0, 0), fdev, image.rect());
QImage result = dev->convertToQImage(0, 0, 0, 640, 441);
QImage checkResult(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa_transparent_result.png");
QPoint errpoint;
if (!TestUtil::compareQImages(errpoint, checkResult, result, 1)) {
checkResult.save("kis_fixed_paint_device_test_test_blt_fixed_opactiy_expected.png");
result.save("kis_fixed_paint_device_test_test_blt_fixed_opacity_result.png");
QFAIL(QString("Failed to create identical image, first different pixel: %1,%2 \n").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
}
void KisShapeLayerCanvas::repaint()
{
QRect r;
{
QMutexLocker locker(&m_dirtyRegionMutex);
r = m_dirtyRegion.boundingRect();
m_dirtyRegion = QRegion();
}
if (r.isEmpty()) return;
r = r.intersected(m_parentLayer->image()->bounds());
QImage image(r.width(), r.height(), QImage::Format_ARGB32);
image.fill(0);
QPainter p(&image);
p.setRenderHint(QPainter::Antialiasing);
p.setRenderHint(QPainter::TextAntialiasing);
p.translate(-r.x(), -r.y());
p.setClipRect(r);
#ifdef DEBUG_REPAINT
QColor color = QColor(random() % 255, random() % 255, random() % 255);
p.fillRect(r, color);
#endif
m_shapeManager->paint(p, *m_viewConverter, false);
p.end();
KisPaintDeviceSP dev = new KisPaintDevice(m_projection->colorSpace());
dev->convertFromQImage(image, 0);
KisPainter::copyAreaOptimized(r.topLeft(), dev, m_projection, QRect(QPoint(), r.size()));
m_parentLayer->setDirty(r);
}
void KisTransformWorkerTest::testYScaleUp()
{
TestUtil::TestProgressBar bar;
KoProgressUpdater pu(&bar);
KoUpdaterPtr updater = pu.startSubtask();
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
QImage image(QString(FILES_DATA_DIR) + QDir::separator() + "mirror_source.png");
KisPaintDeviceSP dev = new KisPaintDevice(cs);
dev->convertFromQImage(image, "");
KisFilterStrategy * filter = new KisBoxFilterStrategy();
KisTransaction t("test", dev);
KisTransformWorker tw(dev, 1.0, 2.0,
0.0, 0.0,
0.0, 0.0,
0.0,
0, 0, updater, filter, true);
tw.run();
t.end();
QRect rc = dev->exactBounds();
QVERIFY(rc.width() == image.width());
QVERIFY(rc.height() == image.height() * 2);
QImage result = dev->convertToQImage(0, rc.x(), rc.y(), rc.width(), rc.height());
QPoint errpoint;
image.load(QString(FILES_DATA_DIR) + QDir::separator() + "scaleupy_result.png");
if (!TestUtil::compareQImages(errpoint, image, result)) {
image.save("test_y_scaleup_source.png");
result.save("test_y_scaleup_result.png");
QFAIL(QString("Failed to scale up the image, first different pixel: %1,%2 \n").arg(errpoint.x()).arg(errpoint.y()).toAscii());
}
}
void KisPerspectiveTransformWorker::run()
{
KIS_ASSERT_RECOVER_RETURN(m_dev);
if (m_isIdentity) return;
KisPaintDeviceSP cloneDevice = new KisPaintDevice(*m_dev.data());
// Clear the destination device, since all the tiles are already
// shared with cloneDevice
m_dev->clear();
KIS_ASSERT_RECOVER_NOOP(!m_isIdentity);
KisProgressUpdateHelper progressHelper(m_progressUpdater, 100, m_dstRegion.rectCount());
KisRandomSubAccessorSP srcAcc = cloneDevice->createRandomSubAccessor();
KisRandomAccessorSP accessor = m_dev->createRandomAccessorNG(0, 0);
foreach(const QRect &rect, m_dstRegion.rects()) {
for (int y = rect.y(); y < rect.y() + rect.height(); ++y) {
for (int x = rect.x(); x < rect.x() + rect.width(); ++x) {
QPointF dstPoint(x, y);
QPointF srcPoint = m_backwardTransform.map(dstPoint);
if (m_srcRect.contains(srcPoint)) {
accessor->moveTo(dstPoint.x(), dstPoint.y());
srcAcc->moveTo(srcPoint.x(), srcPoint.y());
srcAcc->sampledOldRawData(accessor->rawData());
}
}
}
progressHelper.step();
}
}
void KisThreadedApplicatorTest::testApplication()
{
const KoColorSpace * colorSpace = KoColorSpaceRegistry::instance()->rgb8();
TestJobFactory factory;
TestUtil::TestProgressBar bar;
KoProgressUpdater updater(&bar);
KisPaintDeviceSP test = new KisPaintDevice(colorSpace);
quint8 *bytes = test->colorSpace()->allocPixelBuffer(1);
memset(bytes, 128, test->colorSpace()->pixelSize());
test->fill(0, 0, 1000, 1000, bytes);
KisThreadedApplicator applicator(test, QRect(0, 0, 1000, 1000), &factory, &updater);
applicator.execute();
KisRectConstIteratorPixel it = test->createRectConstIterator(0, 0, 1000, 1000);
while (!it.isDone()) {
QCOMPARE((int)it.rawData()[0], (int)255);
QCOMPARE((int)it.rawData()[1], (int)255);
QCOMPARE((int)it.rawData()[2], (int)255);
QCOMPARE((int)it.rawData()[3], (int)255);
++it;
}
}
//#define SAVE_OUTPUT_IMAGES
void KisAutoBrushTest::testCopyMasking()
{
int w = 64;
int h = 64;
int x = 0;
int y = 0;
QRect rc(x, y, w, h);
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KoColor black(Qt::black, cs);
KoColor red(Qt::red, cs);
KisPaintDeviceSP tempDev = new KisPaintDevice(cs);
tempDev->fill(0, 0, w, h, red.data());
#ifdef SAVE_OUTPUT_IMAGES
tempDev->convertToQImage(0).save("tempDev.png");
#endif
KisCircleMaskGenerator * mask = new KisCircleMaskGenerator(w, 1.0, 0.5, 0.5, 2, true);
KisAutoBrush brush(mask, 0, 0);
KisFixedPaintDeviceSP maskDab = new KisFixedPaintDevice(cs);
brush.mask(maskDab, black, KisDabShape(), KisPaintInformation());
maskDab->convertTo(KoColorSpaceRegistry::instance()->alpha8());
#ifdef SAVE_OUTPUT_IMAGES
maskDab->convertToQImage(0, 0, 0, 64, 64).save("maskDab.png");
#endif
QCOMPARE(tempDev->exactBounds(), rc);
QCOMPARE(maskDab->bounds(), rc);
KisFixedPaintDeviceSP dev2fixed = new KisFixedPaintDevice(cs);
dev2fixed->setRect(rc);
dev2fixed->initialize();
tempDev->readBytes(dev2fixed->data(), rc);
dev2fixed->convertToQImage(0).save("converted-tempDev-to-fixed.png");
KisPaintDeviceSP dev = new KisPaintDevice(cs);
KisPainter painter(dev);
painter.setCompositeOp(COMPOSITE_COPY);
painter.bltFixedWithFixedSelection(x, y, dev2fixed, maskDab, 0, 0, 0, 0, rc.width(), rc.height());
//painter.bitBltWithFixedSelection(x, y, tempDev, maskDab, 0, 0, 0, 0, rc.width(), rc.height());
#ifdef SAVE_OUTPUT_IMAGES
dev->convertToQImage(0).save("final.png");
#endif
}
void KisImportGmicProcessingVisitor::gmicImageToPaintDevice(cimg_library::CImg< float >& srcGmicImage,
KisPaintDeviceSP dst, KisSelectionSP selection, const QRect &dstRect)
{
if (selection)
{
KisPaintDeviceSP src = new KisPaintDevice(dst->colorSpace());
KisGmicSimpleConvertor::convertFromGmicFast(srcGmicImage, src, 255.0f);
KisPainter painter(dst, selection);
painter.bitBlt(dstRect.topLeft(), src, QRect(QPoint(0,0),dstRect.size()));
}
else
{
KisGmicSimpleConvertor::convertFromGmicFast(srcGmicImage, dst, 255.0f);
}
}
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 testWrappedLineIteratorReadMoreThanBounds(QString testName)
{
const KoColorSpace *cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = createWrapAroundPaintDevice(cs);
KisPaintDeviceSP dst = new KisPaintDevice(cs);
// fill device with a gradient
QRect bounds = dev->defaultBounds()->bounds();
for (int y = bounds.y(); y < bounds.y() + bounds.height(); y++) {
for (int x = bounds.x(); x < bounds.x() + bounds.width(); x++) {
QColor c((10 * x) % 255, (10 * y) % 255, 0, 255);
dev->setPixel(x, y, c);
}
}
// test rect doesn't fit the wrap rect in both dimentions
const QRect &rect(bounds.adjusted(-6,-6,8,8));
KisRandomAccessorSP dstIt = dst->createRandomAccessorNG(rect.x(), rect.y());
IteratorSP it = createIterator<IteratorSP>(dev, rect);
for (int y = rect.y(); y < rect.y() + rect.height(); y++) {
for (int x = rect.x(); x < rect.x() + rect.width(); x++) {
quint8 *data = it->rawData();
QVERIFY(checkConseqPixels<IteratorSP>(it->nConseqPixels(), QPoint(x, y), KisWrappedRect(rect, bounds)));
dstIt->moveTo(x, y);
memcpy(dstIt->rawData(), data, cs->pixelSize());
QVERIFY(checkXY<IteratorSP>(QPoint(it->x(), it->y()), QPoint(x,y)));
bool stepDone = it->nextPixel();
QCOMPARE(stepDone, x < rect.x() + rect.width() - 1);
}
if (!nextRowGeneral(it, y, rect)) break;
}
testName = QString("%1_%2_%3_%4_%5")
.arg(testName)
.arg(rect.x())
.arg(rect.y())
.arg(rect.width())
.arg(rect.height());
QRect rc = rect;
QImage result = dst->convertToQImage(0, rc.x(), rc.y(), rc.width(), rc.height());
QImage ref = dev->convertToQImage(0, rc.x(), rc.y(), rc.width(), rc.height());
QVERIFY(TestUtil::checkQImage(result, "paint_device_test", "wrapped_iterators_huge", testName));
}
void KisTransactionTest::testUndo()
{
KisSurrogateUndoAdapter undoAdapter;
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);
cs->fromQColor(Qt::black, pixel);
dev->fill(512, 0, 512, 512, pixel);
QColor c1, c2;
dev->pixel(5, 5, &c1);
dev->pixel(517, 5, &c2);
QVERIFY(c1 == Qt::white);
QVERIFY(c2 == Qt::black);
KisTransaction transaction(kundo2_noi18n("mirror"), dev, 0);
KisTransformWorker::mirrorX(dev);
transaction.commit(&undoAdapter);
dev->pixel(5, 5, &c1);
dev->pixel(517, 5, &c2);
QVERIFY(c1 == Qt::black);
QVERIFY(c2 == Qt::white);
undoAdapter.undo();
dev->pixel(5, 5, &c1);
dev->pixel(517, 5, &c2);
QVERIFY(c1 == Qt::white);
QVERIFY(c2 == Qt::black);
}
void KisPaintDeviceTest::testColorSpaceConversion()
{
QImage image(QString(FILES_DATA_DIR) + QDir::separator() + "tile.png");
const KoColorSpace* srcCs = KoColorSpaceRegistry::instance()->rgb8();
const KoColorSpace* dstCs = KoColorSpaceRegistry::instance()->lab16();
KisPaintDeviceSP dev = new KisPaintDevice(srcCs);
dev->convertFromQImage(image, 0);
dev->move(10, 10); // Unalign with tile boundaries
KUndo2Command* cmd = dev->convertTo(dstCs);
QCOMPARE(dev->exactBounds(), QRect(10, 10, image.width(), image.height()));
QCOMPARE(dev->pixelSize(), dstCs->pixelSize());
QVERIFY(*dev->colorSpace() == *dstCs);
delete cmd;
}
void KisOilPaintFilter::processImpl(KisPaintDeviceSP device,
const QRect& applyRect,
const KisFilterConfiguration* config,
KoUpdater* progressUpdater
) const
{
QPoint srcTopLeft = applyRect.topLeft();
Q_ASSERT(!device.isNull());
qint32 width = applyRect.width();
qint32 height = applyRect.height();
//read the filter configuration values from the KisFilterConfiguration object
quint32 brushSize = config ? config->getInt("brushSize", 1) : 1;
quint32 smooth = config ? config->getInt("smooth", 30) : 30;
OilPaint(device, device, srcTopLeft, applyRect.topLeft(), width, height, brushSize, smooth, progressUpdater);
}
KisSelectionSP selectionFromAlphaChannel(KisPaintDeviceSP device,
const QRect &srcRect)
{
const KoColorSpace *cs = device->colorSpace();
KisSelectionSP baseSelection = new KisSelection(new KisSelectionEmptyBounds(0));
KisPixelSelectionSP selection = baseSelection->pixelSelection();
KisSequentialConstIterator srcIt(device, srcRect);
KisSequentialIterator dstIt(selection, srcRect);
do {
quint8 *dstPtr = dstIt.rawData();
const quint8* srcPtr = srcIt.rawDataConst();
*dstPtr = cs->opacityU8(srcPtr);
} while(srcIt.nextPixel() && dstIt.nextPixel());
return baseSelection;
}