Files
intelliphoto/src/Image/IntelliRasterImage.cpp
2020-01-15 15:22:08 +01:00

53 lines
1.5 KiB
C++

#include "Image/IntelliRasterImage.h"
#include <QPainter>
#include <QRect>
#include <QDebug>
IntelliRasterImage::IntelliRasterImage(int width, int height, bool fastRendererOn)
: IntelliImage(width, height, fastRendererOn){
TypeOfImage = IntelliImage::ImageType::RASTERIMAGE;
this->fastRenderering = fastRendererOn;
}
IntelliRasterImage::~IntelliRasterImage(){
}
IntelliImage* IntelliRasterImage::getDeepCopy(){
IntelliRasterImage* raster = new IntelliRasterImage(imageData.width(), imageData.height(), false);
raster->imageData.fill(Qt::transparent);
raster->TypeOfImage = IntelliImage::ImageType::RASTERIMAGE;
return raster;
}
void IntelliRasterImage::calculateVisiblity(){
// not used in raster image
}
QImage IntelliRasterImage::getDisplayable(int alpha){
return getDisplayable(imageData.size(), alpha);
}
QImage IntelliRasterImage::getDisplayable(const QSize& displaySize, int alpha){
QImage copy = imageData;
if(fastRenderering) {
copy = copy.convertToFormat(QImage::Format_ARGB32);
}
for(int y = 0; y<copy.height(); y++) {
for(int x = 0; x<copy.width(); x++) {
QColor clr = copy.pixelColor(x,y);
clr.setAlpha(std::min(alpha, clr.alpha()));
copy.setPixelColor(x,y, clr);
}
}
if(fastRenderering) {
copy = copy.convertToFormat(QImage::Format_Indexed8);
}
return copy.scaled(displaySize,Qt::IgnoreAspectRatio);
}
void IntelliRasterImage::setPolygon(const std::vector<QPoint>& polygonData){
qDebug() << "Raster Image has no polygon data " << polygonData.size() << "\n";
return;
}