     ctx.strokeStyle = isActive ? 'rgba(153, 27, 27, 1)' : color.grid; 
                ctx.lineWidth = GLOBAL_LINE_WIDTH_POINT_STROKE;
                ctx.stroke();
            }

            _drawControlGrid(ctx, patch, color) {
                ctx.strokeStyle = color.grid;
                ctx.lineWidth = GLOBAL_LINE_WIDTH_GRID;
                for (let i = 0; i < 4; i++) { 
                    ctx.beginPath(); ctx.moveTo(patch.points[i][0].x, patch.points[i][0].y);
                    for (let j = 1; j <