R16_SNORM, R16_UNORM, and R16G16_SNORM are required for computing cube corner pixels for decompressed EAC formats. Bug: b/138944025 Change-Id: I35a4d448e04bba7abc0e34250d153affe7fb1db5 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/34829 Presubmit-Ready: Nicolas Capens <nicolascapens@google.com> Tested-by: Nicolas Capens <nicolascapens@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
