What is deferred shading in C++?

What is deferred shading in C++?

Deferred shading is a rendering technique that allows for more complex lighting calculations by separating the geometry pass from the lighting pass.

How does it improve performance compared to traditional rendering?

It reduces the number of times lighting calculations are performed, especially in scenes with many light sources, leading to better performance.

Can you explain the steps involved in implementing it?

Sure! The main steps include rendering the scene geometry to multiple textures, then using those textures in a lighting pass to calculate final colors.

What are the advantages and disadvantages of using deferred shading?

Advantages include better handling of multiple lights and complex materials. Disadvantages can be higher memory usage and issues with transparency.