Lines Matching defs:of
5 works by way of some chunk of auxiliary data (often a surface) which is used
10 The simplest example of this is single-sample fast clears
17 yields a scale-down factor of 1:1024.
25 go to render. Say we're doing some color blending. Instead of the blend unit
29 much as one whole read of the surface worth of bandwidth.
35 surface. In the case of fast clears, this means that, for every 1 bit in the
36 auxiliary surface, the corresponding pair of cache lines in the main surface
37 gets filled with the clear color. At the end of the resolve operation, the
38 main surface contents are the actual contents of the surface.
40 Types of surface compression
56 Each type of data compression requires some type of auxiliary data on the side.
58 creating each of these types of surfaces:
68 All of the Intel auxiliary surface compression schemes share a common concept
69 of a main surface which may or may not contain correct up-to-date data and some
71 into blocks of some fixed size and some smaller block in the auxiliary data
76 To help drivers keep track of what all is going on and when resolves need to be
77 inserted, ISL provides a finite state machine which tracks the current state of