dawn-cmake/test/tint/var/initialization/function/array/array_i32.wgsl.expected.hlsl
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

9 lines
212 B
HLSL

[numthreads(1, 1, 1)]
void main() {
int zero[2][3] = (int[2][3])0;
const int tint_symbol[3] = {1, 2, 3};
const int tint_symbol_1[3] = {4, 5, 6};
int init[2][3] = {tint_symbol, tint_symbol_1};
return;
}