Method ScaleUp

src/fl/fx/2d/scale_up.cpp.hpp:34–39

namespace fl {

ScaleUp::ScaleUp(const XYMap& xymap, Fx2dPtr fx) : Fx2d(xymap), mDelegate(fx) {
    // Turn off re-mapping of the delegate's XYMap, since bilinearExpand needs
    // to work in screen coordinates. The final mapping will for this class will
    // still be performed.
    mDelegate->getXYMap().setRectangularGrid();
}

void ScaleUp::draw(DrawContext context) {
    if (mSurface.empty()) {