src/xci/core/geometry.h
void enlarge(T radius) {
        x -= radius;
        y -= radius;
        w += 2 * radius;
        h += 2 * radius;
    }
// Enlarge Rect to all sides by `radius`
Enlarge Rect to all sides by `radius`
Enlarge Rect to all sides by ` radius `
void enlarge(T radius) {
        x -= radius;
        y -= radius;
        w += 2 * radius;
        h += 2 * radius;
    }
void enlarge ( T radius ) { x -= radius ; y -= radius ; w += 2 * radius ; h += 2 * radius ; }
Enlarge Rect to all sides by `radius`
Enlarge Rect to all sides by ` radius `