Function DrawGradientVertical

LibLemon/src/gfx/graphics.cpp:162–164

    }

    void DrawGradientVertical(rect_t rect, rgba_colour_t c1, rgba_colour_t c2, surface_t* surface){
        DrawGradientVertical(rect.pos.x, rect.pos.y, rect.size.x, rect.size.y, c1, c2, surface);
    }

    void DrawGradientVertical(int x, int y, int width, int height, rgba_colour_t c1, rgba_colour_t c2, surface_t* surface){
        if(x < 0){