skia2/resources/sksl/shared/ArrayComparison.sksl
John Stiles ef9a1b66d0 Revert "Fix array-of-vector comparisons in Metal."
This reverts commit 130338c9e1.

Reason for revert: SkSL_ArrayComparison test causes Adreno 630/640 to crash in Vulkan

Original change's description:
> Fix array-of-vector comparisons in Metal.
>
> Comparing `vec1 == vec2` returns a bvec in Metal, so the result must be
> wrapped in `all()` in order to boil it down to a single boolean result.
> Our array-comparison helper function did not do this. Fortunately,
> `all(scalar)` is a no-op, so we can just wrap the result unilaterally.
>
> Change-Id: I4f1f09a6832164ae2e6577d53b317f561332d581
> Bug: skia:12324
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/437736
> Auto-Submit: John Stiles <johnstiles@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com,skcq-be@skia-corp.google.com.iam.gserviceaccount.com

Change-Id: Ic76a5527a8339c8201f52df08d43041d7dcbeb61
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:12324
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/438077
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-08-10 14:31:30 +00:00

18 lines
449 B
Plaintext

uniform half4 colorGreen, colorRed;
struct S {
int x, y;
};
half4 main(float2 coords) {
float f1[4] = float[4](1, 2, 3, 4);
float f2[4] = float[4](1, 2, 3, 4);
float f3[4] = float[4](1, 2, 3, -4);
S s1[3] = S[3](S(1, 2), S(3, 4), S(5, 6));
S s2[3] = S[3](S(1, 2), S(0, 0), S(5, 6));
S s3[3] = S[3](S(1, 2), S(3, 4), S(5, 6));
return (f1 == f2) && (f1 != f3) && (s1 != s2) && (s3 == s1) ? colorGreen : colorRed;
}