//-----------------------------------------------------------------------
void LayeredBlendingFactory::writeInstance(MaterialSerializer* ser, SubRenderState* subRenderState,
const TextureUnitState* srcTextureState, const TextureUnitState* dstTextureState)
{
unsigned short texIndex = srcTextureState->getParent()->
getTextureUnitStateIndex(srcTextureState);
//get blend mode for current texture unit
LayeredBlending* layeredBlendingSubRenderState = static_cast<LayeredBlending*>(subRenderState);
//write the blend mode
LayeredBlending::BlendMode blendMode = layeredBlendingSubRenderState->getBlendMode(texIndex);
if (blendMode != LayeredBlending::LB_Invalid)
{
ser->writeAttribute(5, "layered_blend");
ser->writeValue(blendModeToString(blendMode));
}
//write the source modifier
LayeredBlending::SourceModifier modType;
int customNum;
if (layeredBlendingSubRenderState->getSourceModifier(texIndex, modType, customNum) == true)
{
ser->writeAttribute(5, "source_modifier");
ser->writeValue(sourceModifierToString(modType));
ser->writeValue("custom");
ser->writeValue(StringConverter::toString(customNum));
}
}
bool ScImgDataLoader_GMagick::loadPicture(const QString& fn, int /*page*/, int res, bool thumbnail)
{
if (!QFile::exists(fn))
return false;
bool valid = m_imageInfoRecord.isRequest;
QMap<int, ImageLoadRequest> req = m_imageInfoRecord.RequestProps;
initialize();
m_imageInfoRecord.RequestProps = req;
m_imageInfoRecord.isRequest = valid;
m_imageInfoRecord.type = ImageTypeOther;
m_imageInfoRecord.exifDataValid = false;
m_imageInfoRecord.layerInfo.clear();
m_imageInfoRecord.PDSpathData.clear();
initGraphicsMagick();
ExceptionInfo exception;
GetExceptionInfo(&exception);
ImageInfo *image_info = CloneImageInfo(0);
strcpy(image_info->filename, fn.toUtf8().data());
image_info->units = PixelsPerInchResolution;
Image *image = ReadImage(image_info, &exception);
if (exception.severity != UndefinedException)
CatchException(&exception);
if (!image)
{
qCritical() << "Failed to read image" << fn;
return false;
}
int width = image->columns;
int height = image->rows;
double xres = image->x_resolution;
double yres = image->y_resolution;
if (thumbnail)
image = FlattenImages(image, &exception);
else
{
struct PSDLayer layer;
layerCount = 0;
Image *flatten_image = CloneImage(image, 0, 0, true, &exception);
Image *next;
if ((flatten_image != (Image *) NULL) && (image->next != (Image *) NULL))
{
bool visible = true;
double opacity = 1.0;
QString compositeOp = blendModeToString(flatten_image->compose);
QString layerName = QString("layer%1").arg(layerCount+1);
if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount)))
opacity = m_imageInfoRecord.RequestProps[layerCount].opacity / 255.0;
if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount)))
visible = m_imageInfoRecord.RequestProps[layerCount].visible;
if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount)))
compositeOp = m_imageInfoRecord.RequestProps[layerCount].blend;
layer.layerName = layerName;
layer.channelType.clear();
layer.channelLen.clear();
layer.opacity = qRound(opacity * 255);
layer.blend = compositeOp;
layer.maskYpos = 0;
layer.maskXpos = 0;
layer.maskHeight = 0;
layer.maskWidth = 0;
layer.flags = visible ? 0 : 2;
QImage imt;
if (image->colorspace == CMYKColorspace)
{
RawImage r2_image;
readCMYK(flatten_image, &r2_image, width, height);
imt = r2_image.convertToQImage(true);
}
else
{
m_useRawImage = false;
imt = QImage(width, height, QImage::Format_ARGB32);
readRGB(flatten_image, &imt, width, height);
}
double sx = imt.width() / 40.0;
double sy = imt.height() / 40.0;
layer.thumb = sy < sx ? imt.scaled(qRound(imt.width() / sx), qRound(imt.height() / sx), Qt::IgnoreAspectRatio, Qt::SmoothTransformation) :
imt.scaled(qRound(imt.width() / sy), qRound(imt.height() / sy), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
m_imageInfoRecord.layerInfo.append(layer);
layerCount++;
if (!visible)
{
(void)CompositeImage(flatten_image, ClearCompositeOp, flatten_image, flatten_image->page.x, flatten_image->page.y);
}
for (next = image->next; next != (Image*)NULL; next = next->next)
{
visible = true;
opacity = 1.0;
compositeOp = blendModeToString(next->compose);
layerName = QString("layer%1").arg(layerCount+1);
if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount)))
opacity = m_imageInfoRecord.RequestProps[layerCount].opacity / 255.0;
if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount)))
visible = m_imageInfoRecord.RequestProps[layerCount].visible;
if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount)))
compositeOp = m_imageInfoRecord.RequestProps[layerCount].blend;
layer.layerName = layerName;
layer.channelType.clear();
layer.channelLen.clear();
layer.opacity = qRound(opacity * 255);
layer.blend = compositeOp;
layer.maskYpos = 0;
layer.maskXpos = 0;
layer.maskHeight = 0;
layer.maskWidth = 0;
layer.flags = visible ? 0 : 2;
if (image->colorspace == CMYKColorspace)
{
RawImage r2_image;
readCMYK(next, &r2_image, width, height);
imt = r2_image.convertToQImage(true);
}
else
{
m_useRawImage = false;
imt = QImage(width, height, QImage::Format_ARGB32);
readRGB(next, &imt, width, height);
}
double sx = imt.width() / 40.0;
double sy = imt.height() / 40.0;
layer.thumb = sy < sx ? imt.scaled(qRound(imt.width() / sx), qRound(imt.height() / sx), Qt::IgnoreAspectRatio, Qt::SmoothTransformation) :
imt.scaled(qRound(imt.width() / sy), qRound(imt.height() / sy), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
m_imageInfoRecord.layerInfo.append(layer);
layerCount++;
if (visible)
(void)CompositeImage(flatten_image, (CompositeOperator)blendModeToInt(compositeOp), next, next->page.x, next->page.y);
}
image = CloneImage(flatten_image, 0, 0, true, &exception);
}
}
if (image->colorspace == CMYKColorspace)
{
m_useRawImage = true;
if (!readCMYK(image, &r_image, width, height))
return false;
m_imageInfoRecord.colorspace = ColorSpaceCMYK;
m_pixelFormat = (r_image.channels() == 5) ? Format_CMYKA_8 : Format_CMYK_8;
}
else
{
m_useRawImage = false;
m_image = QImage(width, height, QImage::Format_ARGB32);
if (!readRGB(image, &m_image, width, height))
return false;
m_imageInfoRecord.colorspace = ColorSpaceRGB;
m_pixelFormat = Format_BGRA_8;
}
m_imageInfoRecord.exifDataValid = false;
if (thumbnail)
{
m_imageInfoRecord.exifDataValid = true;
m_imageInfoRecord.exifInfo.thumbnail = m_image;
m_imageInfoRecord.exifInfo.height = height;
m_imageInfoRecord.exifInfo.width = width;
}
m_imageInfoRecord.type = ImageTypeOther;
m_imageInfoRecord.xres = qMax(72, qRound(xres));
m_imageInfoRecord.yres = qMax(72, qRound(yres));
m_imageInfoRecord.BBoxX = 0;
m_imageInfoRecord.BBoxH = m_image.height();
m_imageInfoRecord.valid = true;
return true;
}
