enum class Type {

Undefined,

Int,

Float,

String

};

Type type;

int valueInt;

float valueFloat;

std::string valueString;

void CheckType(Type expectedType) {

ssassert(type == Setting::Type::Undefined ||

type == expectedType, "Wrong setting type");

type = expectedType;

}

Setting &setting = settings[key];

setting.CheckType(Setting::Type::Int);

setting.valueInt = val;

if(settings.find(key) != settings.end()) {

Setting &setting = settings[key];

setting.CheckType(Setting::Type::Int);

val = setting.valueInt;

}

return val;

Setting &setting = settings[key];

setting.CheckType(Setting::Type::Float);

setting.valueFloat = val;

if(settings.find(key) != settings.end()) {

Setting &setting = settings[key];

setting.CheckType(Setting::Type::Float);

val = setting.valueFloat;

}

return val;

Setting &setting = settings[key];

setting.CheckType(Setting::Type::String);

setting.valueString = val;

std::string ret = val;

if(settings.find(key) != settings.end()) {

Setting &setting = settings[key];

setting.CheckType(Setting::Type::String);

ret = setting.valueString;

}

return ret;

const Camera &camera = SS.GW.GetCamera();

std::shared_ptr<Pixmap> pixmap = std::make_shared<Pixmap>();

pixmap->format = Pixmap::Format::BGRA;

pixmap->width = camera.width;

pixmap->height = camera.height;

pixmap->stride = cairo_format_stride_for_width(CAIRO_FORMAT_RGB24, camera.width);

pixmap->data = std::vector<uint8_t>(pixmap->stride * pixmap->height);

cairo_surface_t *surface =

cairo_image_surface_create_for_data(&pixmap->data[0], CAIRO_FORMAT_RGB24,

pixmap->width, pixmap->height, pixmap->stride);

cairo_t *context = cairo_create(surface);

CairoRenderer canvas;

canvas.camera = camera;

canvas.lighting = SS.GW.GetLighting();

canvas.chordTolerance = SS.chordTol;

canvas.context = context;

canvas.antialias = antialias;

SS.GW.Draw(&canvas);

canvas.CullOccludedStrokes();

canvas.OutputInPaintOrder();

pixmap->ConvertTo(Pixmap::Format::RGBA);

framebuffer = pixmap;

canvas.Clear();

cairo_surface_destroy(surface);

cairo_destroy(context);