tree 328975af5196b9fb87ff2f60e14fa803d0639008
parent f948cd1eaf2ef3f0f4062052fb9cd09d8508d37c
author Nicolas Capens <capn@google.com> 1584480551 -0400
committer Nicolas Capens <nicolascapens@google.com> 1585165030 +0000

Uniquely identify sampler state

To avoid re-generating sampling routines for sampler with identical
state, keep a map of sampler state to 32-bit integer identifiers.

Bug: b/151235334
Change-Id: I105151675afbf29bd29585e866b8cd976f66fb49
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/42468
Presubmit-Ready: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>