Mesh shaders are designed to overcome the bottlenecks of the fixed layout used by the classical geometry pipeline.
Advanced API Performance: Mesh Shaders
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Advanced API Performance: Shaders
Advanced API Performance: Mesh Shaders
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Graphics pipeline - Wikipedia
Graphics pipeline - Wikipedia
Advanced API Performance: Mesh Shaders
Creating Optimal Meshes for Ray Tracing
Graphics pipeline - Wikipedia
Graphics pipeline - Wikiwand
Advanced API Performance: Mesh Shaders