@Override
public BufferedImage doTransform(BufferedImage src, BufferedImage dest) {
float refraction = refractionIndex.getValueAsPercentage();
int hRadius = radius.getValue(0);
int vRadius = radius.getValue(1);
if (refraction == 1.0f || hRadius == 0 || vRadius == 0) {
return src;
}
if (filter == null) {
filter = new SphereFilter();
}
filter.setCentreX(center.getRelativeX());
filter.setCentreY(center.getRelativeY());
filter.setA(hRadius);
filter.setB(vRadius);
filter.setRefractionIndex(refraction);
// filter.setEdgeAction(edgeAction.getCurrentInt());
filter.setInterpolation(interpolation.getValue());
dest = filter.filter(src, dest);
super.setAffectedAreaShapes(filter.getAffectedAreaShapes());
return dest;
}
@Override
public BufferedImage doTransform(BufferedImage src, BufferedImage dest) {
// fill with the background color
Graphics2D g = dest.createGraphics();
g.setRenderingHint(KEY_ANTIALIASING, VALUE_ANTIALIAS_ON);
g.setRenderingHint(KEY_INTERPOLATION, VALUE_INTERPOLATION_BICUBIC);
g.setColor(bgColorParam.getColor());
g.fillRect(0, 0, dest.getWidth(), dest.getHeight());
double theta = angleParam.getValueInRadians();
ImageLayer layer = ImageComponents.getActiveImageLayerOrMask().get();
float relativeX = centerParam.getRelativeX();
float relativeY = centerParam.getRelativeY();
double centerShiftX = (-layer.getTX() + src.getWidth()) * relativeX;
double centerShiftY = (-layer.getTY() + src.getHeight()) * relativeY;
AffineTransform transform =
AffineTransform.getRotateInstance(theta, centerShiftX, centerShiftY);
int scaleX = scaleParam.getValue(0);
int scaleY = scaleParam.getValue(1);
if ((scaleX != 100) || (scaleY != 100)) {
transform.translate(centerShiftX, centerShiftY);
transform.scale(scaleX / 100.0, scaleY / 100.0);
transform.translate(-centerShiftX, -centerShiftY);
}
int shearX = shearParam.getValue(0);
int shearY = shearParam.getValue(1);
if ((shearX != 0) || (shearY != 0)) {
transform.translate(centerShiftX, centerShiftY);
transform.shear(shearX / 100.0, shearY / 100.0);
transform.translate(-centerShiftX, -centerShiftY);
}
g.drawImage(src, transform, null);
g.dispose();
return dest;
}
