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dawn-cmake/test/tint/array/function_parameter.wgsl

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writer/msl: Wrap each array type in a struct This allows them to be used in various places that WGSL allows, such as function return types and parameters, and as the type of the RHS of an assignment. Fixed: tint:814 Fixed: tint:820 Change-Id: Idb6a901b9a34e96bb9733cc158191e7b3bafaa0e Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52844 Auto-Submit: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: James Price <jrprice@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-02 17:23:03 +00:00
fn f1(a : array<f32, 4>) -> f32 {
return a[3];
}
fn f2(a : array<array<f32, 4>, 3>) -> f32 {
return a[2][3];
}
fn f3(a : array<array<array<f32, 4>, 3>, 2>) -> f32 {
return a[1][2][3];
}
Update src/tint unittests to new @stage format. This CL updates all of the Tint unittests to the new @stage shorter syntax. This also updates the WGSL writer to emit the new short forms instead of using the deprecated form. Bug: tint:1503 Change-Id: I8c49e5319a19cccb5b4b5078f3ab39c50f31a9a8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92483 Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
2022-06-07 13:55:34 +00:00
@compute @workgroup_size(1)
writer/msl: Wrap each array type in a struct This allows them to be used in various places that WGSL allows, such as function return types and parameters, and as the type of the RHS of an assignment. Fixed: tint:814 Fixed: tint:820 Change-Id: Idb6a901b9a34e96bb9733cc158191e7b3bafaa0e Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52844 Auto-Submit: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: James Price <jrprice@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-02 17:23:03 +00:00
fn main() {
let a1 : array<f32, 4> = array<f32, 4>();
let a2 : array<array<f32, 4>, 3> = array<array<f32, 4>, 3>();
let a3 : array<array<array<f32, 4>, 3>, 2> = array<array<array<f32, 4>, 3>, 2>();
let v1 : f32 = f1(a1);
let v2 : f32 = f2(a2);
let v3 : f32 = f3(a3);
}