tree fe2300872396ab288d56015b3436f9ffd152f81d
parent c25e4d3530121632dee427c7cb8ff0302aa01d4d
author Ben Clayton <bclayton@google.com> 1578934668 +0000
committer Ben Clayton <bclayton@google.com> 1579090458 +0000

SpirvShader: 2-way imported extensions lookup

The `extensions` map of ID -> extension has been renamed to `extensionsByID`.
The `extensionsImported` is a new set containing the list of extension names that have been imported. This set can be efficiently queried to determine whether a particular extension is in use.

Bug: b/145351270
Change-Id: I74bbfb2e5b95862c5381037f259262a9d45b6624
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/40092
Tested-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>