These were deprecated in M98.
Fixed: tint:1312
Change-Id: Ieec17bfcc729f90d0a9aa8904a162167b9de54ed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82800
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
UniqueAllocator is used to allocate unique instances of the template type.
This will be used to clean up duplicated code we have throughout Tint.
Change-Id: I79d5834bf7c7c31cdefd38d4fa3b9240f7ebbf5f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82741
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Just a minor cleanup; no functional change.
Change-Id: Iac4f97c2b5507f7665024885a81f6ccf8e5ab269
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82440
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
It's a no-op.
Bug: tint:1462
Change-Id: Ic79f33682097be075eb2e99b714d1e65bed10d4d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82365
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
It's a no-op.
Bug: tint:1458
Change-Id: Ib97c409fd806da1c97ac867f21ef42b8a18c178c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82364
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Note: ES doesn't support cube arrays, so this fixes the tests but does
not cause them to pass.
Bug: tint:1461
Change-Id: Ia2b1ffacab83dae58ac1b50eb04457da270d73e2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82363
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
GLSL uses not() for vectors, and ! for scalars.
Bug: tint:1444
Change-Id: I7fa9bdf0b546224737f9cda18428dea7051fe9e5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82362
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
textureQueryLevels() and textureSamples() were being emitted with a
spurious semicolon.
Bug: tint:1222
Change-Id: I56c561fcaac510b76a27a850f5be522ab7f98307
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82361
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
In GLSL, runtime-sized arrays are only valid in interface blocks, not
in structs. The existing code was attempting to avoid emitting structs
containing runtime-sized arrays but was confused by type aliases in
the AST resulting in arrays being missed.
The fix is to do the work on the semantic types instead, where type
aliases have been resolved.
Bug: tint:1339
Change-Id: I8c305ee9bddd75f975dd13f1d19d623d71410693
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82360
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Unlike other texture functions in GLSL, textureGather() and
textureGatherOffset() do not expect the refZ value to be appended to
the texture coordinates. It is passed as a regular argument. So append
refZ to coordinates by default, and pass as a regular parameter only
for the gather functions.
Bug: tint:1459
Change-Id: Iad1255be3de5915aeff4adb9054479b9e92c45cb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82340
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Multiple bugs here:
1) Like texture(), GLSL's textureLod() on depth textures returns a
scalar, and does not need to be swizzled. So set glsl_ret_width to
1 in that case.
2) Like texture(), GLSL's textureLod() always requires a Dref
parameter, so append a zero if not present.
3) GLSL's "lod" parameter to textureLod() is always a float, unlike
WGSL's textureSampleLevel() which is an i32 for depth textures,
so cast it.
Along the way, I discovered that textureLod() is not supported on
samplerCubeShadow or sampler2DArrayShadow (even on Desktop GL). So some
tests will never pass. Logged as https://crbug.com/dawn/1313
Bug: tint:1456
Change-Id: If67d8d288704142278d7a4e52b46e8010776f381
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82300
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
This change essentially relands 10c554ecf4,
aka https://dawn-review.googlesource.com/c/tint/+/82140.
(Somehow, I managed to revert most of that in the subsequent CL for
reverseBits. I suspect a bad upstream and/or rebase.)
Bug: tint:1430
Change-Id: Iba2688294dcd7d3008ee9da78957a7a464ca1c0f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82220
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
The '%' operator in GLSL is integer-only. Use the full OpFRem
expression: (a - b * trunc(a / b)).
Bug: tint:1270
Change-Id: I0a969983bef132e004ce456d4a738488e400a61b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/68760
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
While Desktop GLSL supports the Coarse and Fine flavours, GLSL ES does
not. For now, emit dFdx/dFdy in all cases for ES, but excluding the
Coarse and Fine flavours via validation is also an option.
Bug: tint:1445
Change-Id: Iaac589f72043b5547e9141a6e870c1fd49631f6f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82142
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
The multiplanar external texture transform has been integrated into
Dawn, which means we have no use for the single plane transform - so it
should be deleted.
Bug: dawn:1082
Change-Id: Id8977d03839b76c90ae6e70400d048c13fbe85f4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80120
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Brandon1 Jones <brandon1.jones@intel.com>
Currently polyfilled for all backends.
HLSL should be able to map this to 'firstbithigh', but there might need
to be some special case handling for 0 (undocumented behavior). For now
just polyfill.
CTS tests: https://github.com/gpuweb/cts/pull/1004
Bug: tint:1367
Bug: tint:1449
Change-Id: I9c9a08ea93d1c4a602e0ab763e95e2eea336fb0d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81503
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Files left over from the Grand File Shuffle.
These already exist at test/tint/builtins/gen/countLeadingZeros
Change-Id: I3651e34b2390771947894a5ae29f95dad4c2adf4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81700
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Currently polyfilled for all backends.
HLSL should be able to map this to 'firstbitlow', but there might need
to be some special case handling for 0 (undocumented behavior). For now
just polyfill.
CTS tests: https://github.com/gpuweb/cts/pull/1003
Bug: tint:1367
Bug: tint:1449
Change-Id: I8125b32687196678906e5a9d056b4f2efd885073
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81502
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Requires polyfilling for all but the MSL backend.
CTS tests: https://github.com/gpuweb/cts/pull/1002
Bug: tint:1367
Change-Id: I0cf56b74c01f30436f9ad00595a554a4042587e4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81501
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Requires polyfilling for all but the MSL backend.
CTS tests: https://github.com/gpuweb/cts/pull/1001
Bug: tint:1367
Change-Id: I75097de945909e3242ede9001124d8821bc832bc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81380
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Bug: tint:1418
Change-Id: Ic1560bf7a0aa99ecbe554b985dc07f1b055fab64
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81500
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
This got left out of the large reshuffle of dbc13af2
Bug: tint:1418
Change-Id: I0e55e19cdb8e3931ab87a99bce0e16b0cf5d5bff
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81320
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This didn't make the M100 release branch, so update the release notes.
Fix a type in one of the E2E test names.
Bug: tint:1437
Change-Id: I36c018a126f412607a55ff254add60dae4fa9ae5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81200
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
The `mat` token is a reserved keyword in WGSL, so don't try to create
identifiers that using it.
Bug: tint:1438
Change-Id: If3840aff35ab0ea937df776cd95920dd55157d9f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80960
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Implements a basic decoder for utf8 and codepoint tables for XID_Start and XID_Continue.
The first steps to supporting unicode identifiers.
Bug: tint:1437
Change-Id: I7371d1e63d664f3a3c34929221c7c6d043beb45d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80842
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
The fix is in the mix().
Bug: tint:1429
Change-Id: Id128ead6b124cd364f45a860ad991977be94be5b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80660
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Bug: tint:1427
Change-Id: Ide2b89ac5f61237d0d39c1210dadaf9587c5db97
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80360
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Stephen White <senorblanco@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>
This replaces the @override keyword that was previously used for
pipeline-overridable constants.
Support for pipeline-overridable constants in Dawn is hidden behind
the "disallow-unsafe-APIs" toggle, so we can make this change directly
instead of deprecating and continuing to support the old syntax.
Fixed: tint:1403
Change-Id: I9b2957a1e33b12772bfe449c0f3a31d929f8aa8b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80480
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
(I know it's deprecated, I'm just being a completist.)
Bug: tint:1222
Change-Id: Ie7716d2f5dd2d2bd2245ba2b0fe7ed8705574de0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80141
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
These still had vestiges of HLSL.
Bug: tint:1222
Change-Id: I5f93f75e7384db641f0c5421dca24a3e8f2b716e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80140
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Allow module-scope declarations to be made in any order.
Bug: tint:1266
Change-Id: Ib2607b6c33fad7c83e2c36f85b0a965eac922ec5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79769
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
That is, bring back both VarForDynamicIndex and
PromoteInitializersToConstVar. This is not a complete revert, though:
* VarForDynamicIndex no longer depends on ForLoopToLoop
* Both can cope with hoisting from "else if"
* More unit tests were added in the interim
Delete PromoteSideEffectsToDecl for now. This may be brought back to
handle ensuring order of evaluation.
Bug: tint:1300
Change-Id: I8bbae46377ec4603cc02c1eb3f0661a8461a19fa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79940
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
This significantly simplifies the calling code from Dawn.
It does require moving the SingleEntryPoint transform above the
renamer, since we need to call SEP with the original name. That is
probably also an optimization, since we do the subsequent transforms
with a culled AST.
Bug: tint:1268
Change-Id: I1f48ec0238ea76310742c60b119311747dd3dbac
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80020
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
As the resolver currently enforces in-order declarations, this does not
change the declaration order from iterating over the
ast::Module::GlobalDeclarations.
The MSL backend has been changed to use the
sem::Module::DependencyOrderedDeclarations list instead of looping over
different declaration types separately.
Bug: tint:1266
Change-Id: I698d612032285311017bfceab3c42adae1928a0e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79767
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Will be used to implement order of execution.
Bug: tint:1300
Change-Id: I027295e482da7a3f9d7ca930b5303e8f89d7fe09
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79824
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Introduce a glsl::Version, to allow the client to specify ES or
Desktop, as well as the desired GLSL major and minor version.
Bug: tint:1422
Change-Id: I4116bc2da40ae6a553dc2522d042dda1464a0c05
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79700
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Other shader types don't need this.
Also fix code style of member var.
Bug: tint:1360
Change-Id: Ic3600ec7c6da9b85b57655fabbf1f2e44b0ea7d3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79640
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>