What are some advanced techniques for deferred shading in C++?

What are some advanced techniques for deferred shading in C++?

Some advanced techniques for deferred shading include using multiple render targets (MRT), implementing screen-space reflections, and optimizing light calculations with clustered shading.

Can you explain how to implement screen-space reflections?

To implement screen-space reflections, you can render the scene to a texture, then use ray tracing in screen space to calculate reflections based on the view direction and the normal map.

What are the performance considerations I should keep in mind?

Performance considerations include minimizing the number of lights processed, optimizing shader complexity, and using techniques like LOD (Level of Detail) to reduce the rendering load.

Are there any common pitfalls to avoid?

Yes, common pitfalls include overusing dynamic lights, neglecting to cull objects that are not visible, and failing to manage memory efficiently for textures.