tree 884c45774488cc3b76cec3e2e96d88a42d29e123
parent fc951cd1b8783af66e2ae14bc4f192f40a0f0b2d
author Nicolas Capens <capn@google.com> 1587533976 -0400
committer Nicolas Capens <nicolascapens@google.com> 1587588516 +0000

Fix specializing graphics routines for the pipeline layout

Shader modules can be used by different pipelines, even with incompatible
layouts. The generated code differs based on the layout, so we must use
it as part of the cache key.

This change conservatively assumes each pipeline layout to be unique, so
a serial ID is used to differentiate between them.

Bug: b/154660947
Change-Id: I65cce79d7780d8b9eab1752a5005202263dc3c1d
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/44228
Presubmit-Ready: Nicolas Capens <nicolascapens@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>