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5 Commits

Author SHA1 Message Date
Ben Clayton e6b6777c8e tint: Fix MSL generation of '&' and '|' with booleans 
The bitwise-and and bitwise-or binary operators on booleans result in an integer.
Explicitly cast this back to a boolean.

Fixed: tint:1540
Fixed: tint:1541
Change-Id: I395176f291e6080c88b8cff18e14ed6cd1234074
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/90501
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
 2022-05-16 12:02:52 +00:00
Antonio Maiorano 9e5484264a Implement mixed vector-scalar float % operator 
W3C consensus on https://github.com/gpuweb/gpuweb/issues/2450
Spec change: https://github.com/gpuweb/gpuweb/pull/2495

Bug: tint:1370
Change-Id: I85bb9c802b0355bc53aa8dbacca8427fb7be1ff6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/84880
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
 2022-03-28 14:36:31 +00:00
James Price 3b671cb377 wgsl: Separate struct members with commas 
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
Stephen White 59f1e8d06c GLSL: special-case BinaryOp::kModulo for floating point. 
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>
 2022-02-28 21:15:02 +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