CPC G06T 1/60 (2013.01) [G06T 1/20 (2013.01); G06T 11/203 (2013.01); G06T 2210/12 (2013.01)] | 28 Claims |
1. A computer-implemented method of defining bounding boxes for a primitive in a tile-based graphics processing pipeline, the primitive comprising a plurality of vertices, the method comprising:
determining at least one part-way point on the primitive, wherein, for each pair of vertices, at least one of the part-way points is part-way between that pair of vertices; and
defining a plurality of bounding boxes, wherein each bounding box intersects at least one of the part-way points.
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