Function initialise

src/OpenLoco/src/Graphics/Gfx.cpp:212–221

    }

    void initialise()
    {
        initialiseCharacterWidths();

        loadDefaultPalette();

        auto& drawingEngine = getDrawingEngine();
        auto& drawingCtx = drawingEngine.getDrawingContext();
        drawingCtx.clearSingle(PaletteIndex::black0);
    }

    // 0x004CD406
    void invalidateScreen()