Method and system for computer graphics rendering

A system of computer graphics rendering, the system comprising:

• a processing unit in communication with a memory device storing a data, wherein the processing unit is arranged to control a display device, wherein the processing unit is arranged to create or load a data structure representing at least a part of a scene in world space for display;
• a transform module for transforming the data structure from world space to clip space;
• a dividing and testing module for recursively:
• subdividing the transformed data structure in clip space so as to form a plurality of child data structures, each child data structure comprising at least one node;
• testing which of the plurality of child data structures in each recursion are within a viewing frustum, so that child data structures outside of the viewing frustum are discarded and a plurality of remaining nodes are retained;
• wherein the plurality of remaining data nodes become parent nodes of the transformed data structure for further subdivision in another recursion until the plurality of remaining data structures nodes do not overlap with the viewing frustum, whereupon the recursion ends,
• and
• a display module for processing the plurality of remaining data structures for generation of an image on the display device.