Організація підсистеми текстурування графічних процесорів

Abstract

Розглянуто архітектурні особливості апаратних блоків текстурування в сучасних графічних процесорах.

The architectural features of hardware texturing units in modern graphics processors are considered. The structure of Texture Mapping Units, the principles of operation of addressing and filtering units, as well as the cache memory hierarchy that ensures efficient sampling of texture data are analyzed. The interaction of texture modules with shader cores and the memory subsystem within the graphics pipeline is described. The features of the implementation of texture subsystems in modern GPU architectures are presented and their impact on rendering performance is determined.