Structural Design Patterns in Modern C++ - Shapes Hierarchy Issues

The video discusses the challenges of managing shape abstractions and implementations in software design, particularly when adding new shapes or drawing APIs. It highlights the problem of class proliferation and proposes a solution using the Bridge design pattern. This pattern separates abstraction from implementation, allowing for more flexible and maintainable code, especially in drawing applications.

How would you implement a new shape, such as a triangle, using the proposed design?

What role does the renderer play in the new design proposed in the text?

Describe the Bridge design pattern as it relates to the drawing application discussed in the text.