Ben Clayton
c64ca23d94
tint: Deprecated module-scope 'let' for 'const'
...
Enable the parsing of 'const'.
Warn on use of module-scope 'let', and automatically replace with 'const'.
Fixed: tint:1580
Change-Id: I214aabca80686dc6b60ae21a7a57fbfb4898ea83
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/93786
Commit-Queue: Ben Clayton <bclayton@google.com >
Reviewed-by: Dan Sinclair <dsinclair@chromium.org >
Kokoro: Kokoro <noreply+kokoro@google.com >
2022-06-29 00:55:36 +00:00
Ben Clayton
f47887d207
tint/writer/msl: Generate an array<T,N> helper
...
And remove the WrapArraysInStructs transform.
Wrapping arrays in structures becomes troublesome for `const` arrays, as
currently WGSL does not allow `const` structures.
MSL 2.0+ has a builtin array<> helper, but we're targetting MSL 1.2, so
we have to emit our own. Fortunately, it can be done with a few lines of
templated code.
This produces significantly cleaner output.
Change-Id: Ifc92ef21e09befa252a07c856c4b5afdc51cc2e4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94540
Kokoro: Kokoro <noreply+kokoro@google.com >
Commit-Queue: Ben Clayton <bclayton@chromium.org >
Reviewed-by: David Neto <dneto@google.com >
2022-06-24 17:01:59 +00:00
Ben Clayton
3c054304a8
tint/sem: Support arrays for sem::Constant
...
https://github.com/gpuweb/gpuweb/issues/3056 proposes that creation-time
constant expressions should support arrays. We have verbal agreement to
update to spec to support const arrays.
Bug: tint:1580
Change-Id: If460f729384d700a1c2149c5b7dbe8613a960184
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94330
Kokoro: Kokoro <noreply+kokoro@google.com >
Commit-Queue: Ben Clayton <bclayton@google.com >
Reviewed-by: David Neto <dneto@google.com >
2022-06-24 15:28:28 +00:00
Ben Clayton
8e3485248e
tint/writer/spirv: Inline constant expressions
...
This is required to handle materialized values, and for constant
expressions.
Bug: tint:1504
Change-Id: If0a49e9b03566c06aa6e4e4c284fc427e1541e91
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92082
Reviewed-by: Dan Sinclair <dsinclair@chromium.org >
Kokoro: Kokoro <noreply+kokoro@google.com >
Commit-Queue: Ben Clayton <bclayton@chromium.org >
2022-06-01 15:57:22 +00:00
James Price
3b671cb377
wgsl: Separate struct members with commas
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Use of semicolons is still supported, but deprecated.
Also updates the parsing methods for structures to better match the
WGSL grammar.
Bug: tint:1475
Change-Id: I7675ba42c13f91080b0ac173c352e0092021f80b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/84380
Kokoro: Kokoro <noreply+kokoro@google.com >
Reviewed-by: Ben Clayton <bclayton@google.com >
Commit-Queue: James Price <jrprice@google.com >
2022-03-28 14:31:22 +00:00
Ryan Harrison
dbc13af287
tint->dawn: Shuffle source tree in preperation of merging repos
...
docs/ -> docs/tint/
fuzzers/ -> src/tint/fuzzers/
samples/ -> src/tint/cmd/
src/ -> src/tint/
test/ -> test/tint/
BUG=tint:1418,tint:1433
Change-Id: Id2aa79f989aef3245b80ef4aa37a27ff16cd700b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80482
Kokoro: Kokoro <noreply+kokoro@google.com >
Reviewed-by: Ben Clayton <bclayton@google.com >
Commit-Queue: Ryan Harrison <rharrison@chromium.org >
2022-02-21 15:19:07 +00:00