tree 19e76b5e0ab7627cae3571f30fc7071f33ea1a06
parent 2f4096b0d71a5b042bd2ed0902e230108512fb6e
author Ben Clayton <bclayton@google.com> 1605734362 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1605734362 +0000

Implement textureSample builtins

Handle wsgl parsing and spirv writing of:
  textureSample(), textureSampleBias(), textureSampleLevel(),
  textureSampleGrad(), textureSampleCompare()

Handle the different signature for array texture types.
Includes offset overloads.

Change-Id: I6802d97cd9a7083f12439b32725b9a4b666b8c63
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32985
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>