Function backgroundColor

src/Mod/CAM/PathSimulator/AppGL/View3DSettings.cpp:58–99

}

static QColor backgroundColor(const ParameterGrp& rGrp)
{
    // see View3DSettings::OnChange

    unsigned long col1 = rGrp.GetUnsigned("BackgroundColor", 3940932863UL);
    unsigned long col2 = rGrp.GetUnsigned("BackgroundColor2", 859006463UL);  // default color (dark blue)
    unsigned long col3 = rGrp.GetUnsigned("BackgroundColor3", 2880160255UL);  // default color
                                                                              // (blue/grey)
    unsigned long col4 = rGrp.GetUnsigned("BackgroundColor4", 1869583359UL);  // default color
                                                                              // (blue/grey)
    float r1, g1, b1, r2, g2, b2, r3, g3, b3, r4, g4, b4;
    r1 = ((col1 >> 24) & 0xff) / 255.0;
    g1 = ((col1 >> 16) & 0xff) / 255.0;
    b1 = ((col1 >> 8) & 0xff) / 255.0;
    r2 = ((col2 >> 24) & 0xff) / 255.0;
    g2 = ((col2 >> 16) & 0xff) / 255.0;
    b2 = ((col2 >> 8) & 0xff) / 255.0;
    r3 = ((col3 >> 24) & 0xff) / 255.0;
    g3 = ((col3 >> 16) & 0xff) / 255.0;
    b3 = ((col3 >> 8) & 0xff) / 255.0;
    r4 = ((col4 >> 24) & 0xff) / 255.0;
    g4 = ((col4 >> 16) & 0xff) / 255.0;
    b4 = ((col4 >> 8) & 0xff) / 255.0;

    // TODO: The new cam simulator currently doesn't support gradient background colors. For now we
    // pick the color in the middle of the screen.

    (void)r4, (void)g4, (void)b4;

    const View3DInventorViewer::Background type = backgroundType(rGrp);
    const bool useMidColor = rGrp.GetBool("UseBackgroundColorMid", false);

    if (type == View3DInventorViewer::Background::NoGradient) {
        return QColor::fromRgbF(r1, g1, b1);
    }
    else if (useMidColor) {
        return QColor::fromRgbF(r3, g3, b3);
    }
    else {
        return QColor::fromRgbF((r2 + r3) / 2, (g2 + g3) / 2, (b2 + b3) / 2);
    }
}

void View3DSettings::OnChange(ParameterGrp::SubjectType& rCaller, ParameterGrp::MessageType Reason)
{